# tracer: function
#
# entries-in-buffer/entries-written: 120848/5046236050   #P:44
#
#                              _-----=> irqs-off
#                             / _----=> need-resched
#                            |/  _-----=> need-resched_lazy
#                            || / _---=> hardirq/softirq
#                            ||| / _--=> preempt-depth
#                            |||| / _-=> preempt-lazy-depth
#                            ||||| / _-=> migrate-disable   
#                            |||||| /    delay
#           TASK-PID   CPU#  |||||||   TIMESTAMP  FUNCTION
#              | |       |   |||||||      |         |
          <idle>-0     [025] d...1..    85.536050: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [026] d...1..    85.536050: smp_trace_call_function_interrupt <-trace_call_function_interrupt
##### CPU 27 buffer started ####
          <idle>-0     [027] d...1..    85.536051: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [025] d...1..    85.536051: irq_enter <-smp_trace_call_function_interrupt
          <idle>-0     [025] d...1..    85.536051: rcu_irq_enter <-irq_enter
          <idle>-0     [026] d...1..    85.536051: irq_enter <-smp_trace_call_function_interrupt
##### CPU 28 buffer started ####
          <idle>-0     [028] d...1..    85.536051: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [026] d...1..    85.536051: rcu_irq_enter <-irq_enter
##### CPU 29 buffer started ####
          <idle>-0     [029] d...1..    85.536051: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [025] d...1..    85.536051: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [027] d...1..    85.536051: irq_enter <-smp_trace_call_function_interrupt
          <idle>-0     [025] d...1..    85.536051: tick_irq_enter <-irq_enter
          <idle>-0     [027] d...1..    85.536051: rcu_irq_enter <-irq_enter
          <idle>-0     [026] d...1..    85.536051: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [025] d...1..    85.536051: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
##### CPU 30 buffer started ####
          <idle>-0     [030] d...1..    85.536051: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [028] d...1..    85.536051: irq_enter <-smp_trace_call_function_interrupt
          <idle>-0     [026] d...1..    85.536051: tick_irq_enter <-irq_enter
          <idle>-0     [027] d...1..    85.536051: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [028] d...1..    85.536051: rcu_irq_enter <-irq_enter
          <idle>-0     [029] d...1..    85.536051: irq_enter <-smp_trace_call_function_interrupt
          <idle>-0     [026] d...1..    85.536051: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
##### CPU 31 buffer started ####
          <idle>-0     [031] d...1..    85.536051: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [025] d...1..    85.536051: ktime_get <-tick_irq_enter
          <idle>-0     [027] d...1..    85.536051: tick_irq_enter <-irq_enter
          <idle>-0     [029] d...1..    85.536052: rcu_irq_enter <-irq_enter
##### CPU 32 buffer started ####
          <idle>-0     [032] d...1..    85.536052: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [027] d...1..    85.536052: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [028] d...1..    85.536052: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [026] d...1..    85.536052: ktime_get <-tick_irq_enter
          <idle>-0     [030] d...1..    85.536052: irq_enter <-smp_trace_call_function_interrupt
          <idle>-0     [025] d...1..    85.536052: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [029] d...1..    85.536052: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [028] d...1..    85.536052: tick_irq_enter <-irq_enter
          <idle>-0     [026] d...1..    85.536052: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [030] d...1..    85.536052: rcu_irq_enter <-irq_enter
          <idle>-0     [025] d...1..    85.536052: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [027] d...1..    85.536052: ktime_get <-tick_irq_enter
##### CPU 33 buffer started ####
          <idle>-0     [033] d...1..    85.536052: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [031] d...1..    85.536052: irq_enter <-smp_trace_call_function_interrupt
          <idle>-0     [028] d...1..    85.536052: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [029] d...1..    85.536052: tick_irq_enter <-irq_enter
          <idle>-0     [026] d...1..    85.536052: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [025] d...1..    85.536052: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [032] d...1..    85.536052: irq_enter <-smp_trace_call_function_interrupt
          <idle>-0     [027] d...1..    85.536052: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [031] d...1..    85.536052: rcu_irq_enter <-irq_enter
          <idle>-0     [029] d...1..    85.536052: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
##### CPU 34 buffer started ####
          <idle>-0     [034] d...1..    85.536052: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [026] d...1..    85.536052: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [030] d...1..    85.536052: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [032] d...1..    85.536052: rcu_irq_enter <-irq_enter
          <idle>-0     [028] d...1..    85.536052: ktime_get <-tick_irq_enter
          <idle>-0     [027] d...1..    85.536052: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [025] d...1..    85.536052: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [030] d...1..    85.536052: tick_irq_enter <-irq_enter
          <idle>-0     [027] d...1..    85.536052: nr_iowait_cpu <-update_ts_time_stats
##### CPU 35 buffer started ####
          <idle>-0     [035] d...1..    85.536052: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [031] d...1..    85.536052: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [029] d...1..    85.536052: ktime_get <-tick_irq_enter
          <idle>-0     [026] d...1..    85.536052: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [025] d...1..    85.536052: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [028] d...1..    85.536052: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [033] d...1..    85.536052: irq_enter <-smp_trace_call_function_interrupt
          <idle>-0     [030] d...1..    85.536052: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [032] d...1..    85.536052: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [026] d...1..    85.536052: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [028] d...1..    85.536052: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [031] d...1..    85.536052: tick_irq_enter <-irq_enter
          <idle>-0     [033] d...1..    85.536052: rcu_irq_enter <-irq_enter
          <idle>-0     [034] d...1..    85.536052: irq_enter <-smp_trace_call_function_interrupt
          <idle>-0     [029] d...1..    85.536052: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [027] d...1..    85.536052: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [032] d...1..    85.536052: tick_irq_enter <-irq_enter
##### CPU 36 buffer started ####
          <idle>-0     [036] d...1..    85.536052: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [028] d...1..    85.536052: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [031] d...1..    85.536052: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [030] d...1..    85.536052: ktime_get <-tick_irq_enter
          <idle>-0     [034] d...1..    85.536052: rcu_irq_enter <-irq_enter
          <idle>-0     [029] d...1..    85.536052: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [027] d...1..    85.536052: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [032] d...1..    85.536052: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [026] d...1..    85.536053: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [028] d...1..    85.536053: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [025] d...1..    85.536053: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [033] d...1..    85.536053: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [029] d...1..    85.536053: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [035] d...1..    85.536053: irq_enter <-smp_trace_call_function_interrupt
          <idle>-0     [030] d...1..    85.536053: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [027] d...1..    85.536053: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [026] d...1..    85.536053: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [031] d...1..    85.536053: ktime_get <-tick_irq_enter
          <idle>-0     [025] d...1..    85.536053: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [028] d...1..    85.536053: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [034] d...1..    85.536053: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [033] d...1..    85.536053: tick_irq_enter <-irq_enter
          <idle>-0     [032] d...1..    85.536053: ktime_get <-tick_irq_enter
          <idle>-0     [035] d...1..    85.536053: rcu_irq_enter <-irq_enter
          <idle>-0     [030] d...1..    85.536053: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [027] d...1..    85.536053: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [026] d...1..    85.536053: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [025] d...1..    85.536053: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [028] d...1..    85.536053: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [033] d...1..    85.536053: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [034] d...1..    85.536053: tick_irq_enter <-irq_enter
          <idle>-0     [031] d...1..    85.536053: tick_nohz_stop_idle <-tick_irq_enter
##### CPU 37 buffer started ####
          <idle>-0     [037] d...1..    85.536053: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [030] d...1..    85.536053: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [036] d...1..    85.536053: irq_enter <-smp_trace_call_function_interrupt
          <idle>-0     [027] d...1..    85.536053: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [029] d...1..    85.536053: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
##### CPU 38 buffer started ####
          <idle>-0     [038] d...1..    85.536053: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [032] d...1..    85.536053: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [025] d...1..    85.536053: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [026] d...1..    85.536053: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [028] d...1..    85.536053: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [034] d...1..    85.536053: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [031] d...1..    85.536053: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [035] d...1..    85.536053: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [036] d...1..    85.536053: rcu_irq_enter <-irq_enter
          <idle>-0     [029] d...1..    85.536053: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [027] d...1..    85.536053: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [032] d...1..    85.536053: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [033] d...1..    85.536053: ktime_get <-tick_irq_enter
          <idle>-0     [028] d...1..    85.536053: get_vtime_delta <-vtime_common_account_irq_enter
##### CPU 39 buffer started ####
          <idle>-0     [039] d...1..    85.536053: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [031] d...1..    85.536053: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [030] d...1..    85.536053: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [035] d...1..    85.536053: tick_irq_enter <-irq_enter
          <idle>-0     [025] d...1..    85.536053: preempt_count_add <-irq_enter
          <idle>-0     [026] d...1..    85.536053: preempt_count_add <-irq_enter
          <idle>-0     [032] d...1..    85.536053: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [029] d...1..    85.536053: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [034] d...1..    85.536053: ktime_get <-tick_irq_enter
          <idle>-0     [028] d...1..    85.536053: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [033] d...1..    85.536053: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [035] d...1..    85.536053: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [030] d...1..    85.536053: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [036] d...1..    85.536053: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [027] d...1..    85.536053: preempt_count_add <-irq_enter
          <idle>-0     [029] d...1..    85.536053: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [031] d...1..    85.536053: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [038] d...1..    85.536053: irq_enter <-smp_trace_call_function_interrupt
          <idle>-0     [033] d...1..    85.536053: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [034] d...1..    85.536053: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [037] d...1..    85.536053: irq_enter <-smp_trace_call_function_interrupt
          <idle>-0     [030] d...1..    85.536053: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [032] d...1..    85.536053: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [036] d...1..    85.536053: tick_irq_enter <-irq_enter
          <idle>-0     [025] d..h1..    85.536053: call_function_entry: vector=252
          <idle>-0     [029] d...1..    85.536053: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [028] d...1..    85.536053: preempt_count_add <-irq_enter
          <idle>-0     [031] d...1..    85.536053: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [038] d...1..    85.536053: rcu_irq_enter <-irq_enter
          <idle>-0     [033] d...1..    85.536053: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [037] d...1..    85.536053: rcu_irq_enter <-irq_enter
          <idle>-0     [034] d...1..    85.536053: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [035] d...1..    85.536053: ktime_get <-tick_irq_enter
          <idle>-0     [026] d..h1..    85.536053: call_function_entry: vector=252
          <idle>-0     [027] d..h1..    85.536053: call_function_entry: vector=252
          <idle>-0     [030] d...1..    85.536053: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [036] d...1..    85.536053: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [032] d...1..    85.536053: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [039] d...1..    85.536053: irq_enter <-smp_trace_call_function_interrupt
          <idle>-0     [029] d...1..    85.536053: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [034] d...1..    85.536053: nr_iowait_cpu <-update_ts_time_stats
##### CPU 40 buffer started ####
          <idle>-0     [040] d...1..    85.536053: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [031] d...1..    85.536053: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [025] d..h1..    85.536053: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [028] d..h1..    85.536053: call_function_entry: vector=252
          <idle>-0     [026] d..h1..    85.536054: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [035] d...1..    85.536054: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [030] d...1..    85.536054: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [027] d..h1..    85.536054: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [039] d...1..    85.536054: rcu_irq_enter <-irq_enter
          <idle>-0     [032] d...1..    85.536054: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [033] d...1..    85.536054: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [031] d...1..    85.536054: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [025] d..h1..    85.536054: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          <idle>-0     [037] d...1..    85.536054: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [038] d...1..    85.536054: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [026] d..h1..    85.536054: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          <idle>-0     [028] d..h1..    85.536054: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [035] d...1..    85.536054: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [030] d...1..    85.536054: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [029] d...1..    85.536054: preempt_count_add <-irq_enter
          <idle>-0     [032] d...1..    85.536054: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [027] d..h1..    85.536054: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
##### CPU 41 buffer started ####
          <idle>-0     [041] d...1..    85.536054: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [036] d...1..    85.536054: ktime_get <-tick_irq_enter
          <idle>-0     [031] d...1..    85.536054: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [033] d...1..    85.536054: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [034] d...1..    85.536054: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [037] d...1..    85.536054: tick_irq_enter <-irq_enter
          <idle>-0     [038] d...1..    85.536054: tick_irq_enter <-irq_enter
          <idle>-0     [035] d...1..    85.536054: nr_iowait_cpu <-update_ts_time_stats
##### CPU 42 buffer started ####
          <idle>-0     [042] d...1..    85.536054: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [028] d..h1..    85.536054: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          <idle>-0     [032] d...1..    85.536054: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [039] d...1..    85.536054: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [031] d...1..    85.536054: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [033] d...1..    85.536054: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [034] d...1..    85.536054: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [036] d...1..    85.536054: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [037] d...1..    85.536054: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [038] d...1..    85.536054: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [035] d...1..    85.536054: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [029] d..h1..    85.536054: call_function_entry: vector=252
          <idle>-0     [030] d...1..    85.536054: preempt_count_add <-irq_enter
          <idle>-0     [032] d...1..    85.536054: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [039] d...1..    85.536054: tick_irq_enter <-irq_enter
          <idle>-0     [033] d...1..    85.536054: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [036] d...1..    85.536054: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [034] d...1..    85.536054: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [035] d...1..    85.536054: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [029] d..h1..    85.536054: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [030] d..h1..    85.536054: call_function_entry: vector=252
          <idle>-0     [031] d...1..    85.536054: preempt_count_add <-irq_enter
          <idle>-0     [039] d...1..    85.536054: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [033] d...1..    85.536054: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [036] d...1..    85.536054: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [034] d...1..    85.536054: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [037] d...1..    85.536054: ktime_get <-tick_irq_enter
          <idle>-0     [038] d...1..    85.536054: ktime_get <-tick_irq_enter
          <idle>-0     [041] d...1..    85.536054: irq_enter <-smp_trace_call_function_interrupt
          <idle>-0     [035] d...1..    85.536054: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [032] d...1..    85.536054: preempt_count_add <-irq_enter
          <idle>-0     [029] d..h1..    85.536054: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          <idle>-0     [040] d...1..    85.536054: irq_enter <-smp_trace_call_function_interrupt
          <idle>-0     [025] d..h1..    85.536054: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [033] d...1..    85.536054: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [030] d..h1..    85.536054: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [034] d...1..    85.536054: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [042] d...1..    85.536054: irq_enter <-smp_trace_call_function_interrupt
          <idle>-0     [031] d..h1..    85.536054: call_function_entry: vector=252
          <idle>-0     [035] d...1..    85.536054: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [028] d..h1..    85.536054: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [037] d...1..    85.536054: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [041] d...1..    85.536054: rcu_irq_enter <-irq_enter
          <idle>-0     [038] d...1..    85.536054: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [039] d...1..    85.536054: ktime_get <-tick_irq_enter
          <idle>-0     [026] d..h1..    85.536054: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [040] d...1..    85.536054: rcu_irq_enter <-irq_enter
          <idle>-0     [036] d...1..    85.536054: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [027] d..h1..    85.536054: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [032] d..h1..    85.536054: call_function_entry: vector=252
          <idle>-0     [030] d..h1..    85.536054: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          <idle>-0     [042] d...1..    85.536054: rcu_irq_enter <-irq_enter
          <idle>-0     [034] d...1..    85.536054: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [035] d...1..    85.536054: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [031] d..h1..    85.536054: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [037] d...1..    85.536054: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [038] d...1..    85.536054: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [033] d...1..    85.536054: preempt_count_add <-irq_enter
          <idle>-0     [036] d...1..    85.536054: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [039] d...1..    85.536054: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [032] d..h1..    85.536054: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [031] d..h1..    85.536054: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          <idle>-0     [037] d...1..    85.536054: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [035] d...1..    85.536054: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [038] d...1..    85.536054: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [041] d...1..    85.536054: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [033] d..h1..    85.536054: call_function_entry: vector=252
          <idle>-0     [039] d...1..    85.536054: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [040] d...1..    85.536054: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [036] d...1..    85.536054: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [025] d..h1..    85.536054: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [034] d...1..    85.536054: preempt_count_add <-irq_enter
          <idle>-0     [042] d...1..    85.536055: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [032] d..h1..    85.536055: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          <idle>-0     [038] d...1..    85.536055: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [041] d...1..    85.536055: tick_irq_enter <-irq_enter
          <idle>-0     [028] d..h1..    85.536055: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [029] d..h1..    85.536055: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [039] d...1..    85.536055: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [027] d..h1..    85.536055: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [026] d..h1..    85.536055: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [036] d...1..    85.536055: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [037] d...1..    85.536055: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [035] d...1..    85.536055: preempt_count_add <-irq_enter
          <idle>-0     [034] d..h1..    85.536055: call_function_entry: vector=252
          <idle>-0     [033] d..h1..    85.536055: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [042] d...1..    85.536055: tick_irq_enter <-irq_enter
          <idle>-0     [040] d...1..    85.536055: tick_irq_enter <-irq_enter
          <idle>-0     [038] d...1..    85.536055: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [041] d...1..    85.536055: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [030] d..h1..    85.536055: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [039] d...1..    85.536055: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [036] d...1..    85.536055: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [037] d...1..    85.536055: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [042] d...1..    85.536055: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [033] d..h1..    85.536055: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          <idle>-0     [040] d...1..    85.536055: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [035] d..h1..    85.536055: call_function_entry: vector=252
          <idle>-0     [034] d..h1..    85.536055: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [038] d...1..    85.536055: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [031] d..h1..    85.536055: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [039] d...1..    85.536055: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [029] d..h1..    85.536055: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [036] d...1..    85.536055: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [037] d...1..    85.536055: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [041] d...1..    85.536055: ktime_get <-tick_irq_enter
          <idle>-0     [034] d..h1..    85.536055: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          <idle>-0     [030] d..h1..    85.536055: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [038] d...1..    85.536055: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [035] d..h1..    85.536055: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [039] d...1..    85.536055: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [032] d..h1..    85.536055: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [042] d...1..    85.536055: ktime_get <-tick_irq_enter
          <idle>-0     [037] d...1..    85.536055: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [040] d...1..    85.536055: ktime_get <-tick_irq_enter
          <idle>-0     [038] d...1..    85.536055: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [041] d...1..    85.536055: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [035] d..h1..    85.536055: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          <idle>-0     [036] d...1..    85.536055: preempt_count_add <-irq_enter
          <idle>-0     [039] d...1..    85.536055: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [031] d..h1..    85.536055: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [037] d...1..    85.536055: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [042] d...1..    85.536055: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [038] d...1..    85.536055: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [040] d...1..    85.536055: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [041] d...1..    85.536055: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [039] d...1..    85.536055: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [033] d..h1..    85.536055: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [036] d..h1..    85.536055: call_function_entry: vector=252
          <idle>-0     [037] d...1..    85.536055: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [032] d..h1..    85.536055: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [042] d...1..    85.536055: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [041] d...1..    85.536055: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [040] d...1..    85.536055: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [039] d...1..    85.536055: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [034] d..h1..    85.536055: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [042] d...1..    85.536055: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [036] d..h1..    85.536055: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [040] d...1..    85.536055: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [038] d...1..    85.536055: preempt_count_add <-irq_enter
          <idle>-0     [033] d..h1..    85.536055: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [037] d...1..    85.536055: preempt_count_add <-irq_enter
          <idle>-0     [036] d..h1..    85.536055: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          <idle>-0     [025] d..h1..    85.536055: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [041] d...1..    85.536055: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [035] d..h1..    85.536055: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [039] d...1..    85.536055: preempt_count_add <-irq_enter
          <idle>-0     [038] d..h1..    85.536055: call_function_entry: vector=252
          <idle>-0     [042] d...1..    85.536056: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [040] d...1..    85.536056: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [028] d..h1..    85.536056: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [041] d...1..    85.536056: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [034] d..h1..    85.536056: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [037] d..h1..    85.536056: call_function_entry: vector=252
          <idle>-0     [027] d..h1..    85.536056: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [026] d..h1..    85.536056: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [039] d..h1..    85.536056: call_function_entry: vector=252
          <idle>-0     [029] d..h1..    85.536056: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [038] d..h1..    85.536056: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [031] d..h1..    85.536056: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [042] d...1..    85.536056: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [030] d..h1..    85.536056: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [040] d...1..    85.536056: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [041] d...1..    85.536056: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [037] d..h1..    85.536056: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [035] d..h1..    85.536056: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [038] d..h1..    85.536056: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          <idle>-0     [025] d..h1..    85.536056: __rt_mutex_init <-hardware_enable
          <idle>-0     [039] d..h1..    85.536056: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [032] d..h1..    85.536056: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [042] d...1..    85.536056: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [040] d...1..    85.536056: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [041] d...1..    85.536056: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [037] d..h1..    85.536056: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          <idle>-0     [025] d..h1..    85.536056: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [042] d...1..    85.536056: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [036] d..h1..    85.536056: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [039] d..h1..    85.536056: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          <idle>-0     [028] d..h1..    85.536056: __rt_mutex_init <-hardware_enable
          <idle>-0     [040] d...1..    85.536056: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [027] d..h1..    85.536056: __rt_mutex_init <-hardware_enable
          <idle>-0     [041] d...1..    85.536056: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [031] d..h1..    85.536056: __rt_mutex_init <-hardware_enable
          <idle>-0     [029] d..h1..    85.536056: __rt_mutex_init <-hardware_enable
          <idle>-0     [026] d..h1..    85.536056: __rt_mutex_init <-hardware_enable
          <idle>-0     [030] d..h1..    85.536056: __rt_mutex_init <-hardware_enable
          <idle>-0     [033] d..h1..    85.536056: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [042] d...1..    85.536056: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [040] d...1..    85.536056: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [028] d..h1..    85.536056: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [027] d..h1..    85.536056: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [041] d...1..    85.536056: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [031] d..h1..    85.536056: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [029] d..h1..    85.536056: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [026] d..h1..    85.536056: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [032] d..h1..    85.536056: __rt_mutex_init <-hardware_enable
          <idle>-0     [030] d..h1..    85.536056: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [042] d...1..    85.536056: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [040] d...1..    85.536056: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [036] d..h1..    85.536056: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [034] d..h1..    85.536056: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [038] d..h1..    85.536056: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [032] d..h1..    85.536056: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [041] d...1..    85.536056: preempt_count_add <-irq_enter
          <idle>-0     [033] d..h1..    85.536056: __rt_mutex_init <-hardware_enable
          <idle>-0     [035] d..h1..    85.536056: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [042] d...1..    85.536056: preempt_count_add <-irq_enter
          <idle>-0     [037] d..h1..    85.536056: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [039] d..h1..    85.536056: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [040] d...1..    85.536056: preempt_count_add <-irq_enter
          <idle>-0     [041] d..h1..    85.536056: call_function_entry: vector=252
          <idle>-0     [033] d..h1..    85.536056: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [038] d..h1..    85.536056: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [034] d..h1..    85.536056: __rt_mutex_init <-hardware_enable
          <idle>-0     [042] d..h1..    85.536056: call_function_entry: vector=252
          <idle>-0     [040] d..h1..    85.536056: call_function_entry: vector=252
          <idle>-0     [041] d..h1..    85.536057: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [034] d..h1..    85.536057: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [035] d..h1..    85.536057: __rt_mutex_init <-hardware_enable
          <idle>-0     [037] d..h1..    85.536057: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [042] d..h1..    85.536057: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [040] d..h1..    85.536057: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [039] d..h1..    85.536057: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [041] d..h1..    85.536057: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          <idle>-0     [035] d..h1..    85.536057: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [042] d..h1..    85.536057: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          <idle>-0     [036] d..h1..    85.536057: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [040] d..h1..    85.536057: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          <idle>-0     [038] d..h1..    85.536057: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [036] d..h1..    85.536057: __rt_mutex_init <-hardware_enable
          <idle>-0     [041] d..h1..    85.536057: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [036] d..h1..    85.536057: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [037] d..h1..    85.536057: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [042] d..h1..    85.536057: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [040] d..h1..    85.536057: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [039] d..h1..    85.536057: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [038] d..h1..    85.536057: __rt_mutex_init <-hardware_enable
          <idle>-0     [041] d..h1..    85.536057: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [025] d..h1..    85.536057: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [026] d..h1..    85.536057: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [027] d..h1..    85.536057: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [029] d..h1..    85.536057: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [038] d..h1..    85.536057: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [040] d..h1..    85.536057: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [037] d..h1..    85.536057: __rt_mutex_init <-hardware_enable
          <idle>-0     [031] d..h1..    85.536057: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [030] d..h1..    85.536058: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [042] d..h1..    85.536058: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [039] d..h1..    85.536058: __rt_mutex_init <-hardware_enable
          <idle>-0     [037] d..h1..    85.536058: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [025] d..h1..    85.536058: call_function_exit: vector=252
          <idle>-0     [032] d..h1..    85.536058: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [028] d..h1..    85.536058: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [039] d..h1..    85.536058: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [027] d..h1..    85.536058: call_function_exit: vector=252
          <idle>-0     [029] d..h1..    85.536058: call_function_exit: vector=252
          <idle>-0     [026] d..h1..    85.536058: call_function_exit: vector=252
          <idle>-0     [031] d..h1..    85.536058: call_function_exit: vector=252
          <idle>-0     [030] d..h1..    85.536058: call_function_exit: vector=252
          <idle>-0     [025] d..h1..    85.536058: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [033] d..h1..    85.536058: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [027] d..h1..    85.536058: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [034] d..h1..    85.536058: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [029] d..h1..    85.536058: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [026] d..h1..    85.536058: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [031] d..h1..    85.536058: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [030] d..h1..    85.536058: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [032] d..h1..    85.536058: call_function_exit: vector=252
          <idle>-0     [025] d..h1..    85.536058: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [028] d..h1..    85.536058: call_function_exit: vector=252
          <idle>-0     [041] d..h1..    85.536058: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [027] d..h1..    85.536058: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [035] d..h1..    85.536058: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [029] d..h1..    85.536058: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [026] d..h1..    85.536058: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [033] d..h1..    85.536058: call_function_exit: vector=252
          <idle>-0     [031] d..h1..    85.536058: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [025] d..h1..    85.536058: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [030] d..h1..    85.536058: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [032] d..h1..    85.536058: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [028] d..h1..    85.536058: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [034] d..h1..    85.536058: call_function_exit: vector=252
          <idle>-0     [040] d..h1..    85.536058: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [027] d..h1..    85.536058: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [029] d..h1..    85.536058: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [026] d..h1..    85.536058: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [031] d..h1..    85.536058: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [033] d..h1..    85.536058: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [025] d..h2..    85.536058: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [030] d..h1..    85.536058: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [042] d..h1..    85.536058: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [028] d..h1..    85.536058: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [034] d..h1..    85.536058: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [027] d..h2..    85.536058: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [035] d..h1..    85.536058: call_function_exit: vector=252
          <idle>-0     [032] d..h1..    85.536058: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [029] d..h2..    85.536058: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [026] d..h2..    85.536058: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [031] d..h2..    85.536058: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [025] d..h2..    85.536058: get_vtime_delta <-__vtime_account_system
          <idle>-0     [033] d..h1..    85.536058: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [041] d..h1..    85.536058: __rt_mutex_init <-hardware_enable
          <idle>-0     [030] d..h2..    85.536058: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [028] d..h1..    85.536058: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [027] d..h2..    85.536058: get_vtime_delta <-__vtime_account_system
          <idle>-0     [029] d..h2..    85.536058: get_vtime_delta <-__vtime_account_system
          <idle>-0     [034] d..h1..    85.536058: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [032] d..h1..    85.536058: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [035] d..h1..    85.536058: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [026] d..h2..    85.536058: get_vtime_delta <-__vtime_account_system
          <idle>-0     [031] d..h2..    85.536058: get_vtime_delta <-__vtime_account_system
          <idle>-0     [025] d..h2..    85.536058: account_system_time <-__vtime_account_system
          <idle>-0     [030] d..h2..    85.536058: get_vtime_delta <-__vtime_account_system
          <idle>-0     [033] d..h1..    85.536058: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [041] d..h1..    85.536058: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [036] d..h1..    85.536058: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [040] d..h1..    85.536058: __rt_mutex_init <-hardware_enable
          <idle>-0     [028] d..h2..    85.536058: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [027] d..h2..    85.536058: account_system_time <-__vtime_account_system
          <idle>-0     [029] d..h2..    85.536058: account_system_time <-__vtime_account_system
          <idle>-0     [032] d..h2..    85.536058: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [034] d..h1..    85.536058: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [042] d..h1..    85.536058: __rt_mutex_init <-hardware_enable
          <idle>-0     [026] d..h2..    85.536058: account_system_time <-__vtime_account_system
          <idle>-0     [035] d..h1..    85.536058: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [025] d..h2..    85.536058: in_serving_softirq <-account_system_time
          <idle>-0     [031] d..h2..    85.536058: account_system_time <-__vtime_account_system
          <idle>-0     [033] d..h2..    85.536059: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [030] d..h2..    85.536059: account_system_time <-__vtime_account_system
          <idle>-0     [040] d..h1..    85.536059: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [028] d..h2..    85.536059: get_vtime_delta <-__vtime_account_system
          <idle>-0     [027] d..h2..    85.536059: in_serving_softirq <-account_system_time
          <idle>-0     [029] d..h2..    85.536059: in_serving_softirq <-account_system_time
          <idle>-0     [032] d..h2..    85.536059: get_vtime_delta <-__vtime_account_system
          <idle>-0     [034] d..h2..    85.536059: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [026] d..h2..    85.536059: in_serving_softirq <-account_system_time
          <idle>-0     [042] d..h1..    85.536059: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [031] d..h2..    85.536059: in_serving_softirq <-account_system_time
          <idle>-0     [025] d..h2..    85.536059: cpuacct_account_field <-account_system_time
          <idle>-0     [035] d..h1..    85.536059: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [033] d..h2..    85.536059: get_vtime_delta <-__vtime_account_system
          <idle>-0     [030] d..h2..    85.536059: in_serving_softirq <-account_system_time
          <idle>-0     [028] d..h2..    85.536059: account_system_time <-__vtime_account_system
          <idle>-0     [027] d..h2..    85.536059: cpuacct_account_field <-account_system_time
          <idle>-0     [029] d..h2..    85.536059: cpuacct_account_field <-account_system_time
          <idle>-0     [034] d..h2..    85.536059: get_vtime_delta <-__vtime_account_system
          <idle>-0     [032] d..h2..    85.536059: account_system_time <-__vtime_account_system
          <idle>-0     [026] d..h2..    85.536059: cpuacct_account_field <-account_system_time
          <idle>-0     [025] d..h2..    85.536059: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [031] d..h2..    85.536059: cpuacct_account_field <-account_system_time
          <idle>-0     [035] d..h2..    85.536059: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [033] d..h2..    85.536059: account_system_time <-__vtime_account_system
          <idle>-0     [028] d..h2..    85.536059: in_serving_softirq <-account_system_time
          <idle>-0     [030] d..h2..    85.536059: cpuacct_account_field <-account_system_time
          <idle>-0     [036] d..h1..    85.536059: call_function_exit: vector=252
          <idle>-0     [027] d..h2..    85.536059: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [029] d..h2..    85.536059: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [038] d..h1..    85.536059: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [026] d..h2..    85.536059: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [032] d..h2..    85.536059: in_serving_softirq <-account_system_time
          <idle>-0     [034] d..h2..    85.536059: account_system_time <-__vtime_account_system
          <idle>-0     [025] d..h2..    85.536059: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [031] d..h2..    85.536059: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [035] d..h2..    85.536059: get_vtime_delta <-__vtime_account_system
          <idle>-0     [033] d..h2..    85.536059: in_serving_softirq <-account_system_time
          <idle>-0     [030] d..h2..    85.536059: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [027] d..h2..    85.536059: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [028] d..h2..    85.536059: cpuacct_account_field <-account_system_time
          <idle>-0     [029] d..h2..    85.536059: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [026] d..h2..    85.536059: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [036] d..h1..    85.536059: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [032] d..h2..    85.536059: cpuacct_account_field <-account_system_time
          <idle>-0     [034] d..h2..    85.536059: in_serving_softirq <-account_system_time
          <idle>-0     [025] d..h2..    85.536059: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [037] d..h1..    85.536059: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [039] d..h1..    85.536059: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [031] d..h2..    85.536059: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [033] d..h2..    85.536059: cpuacct_account_field <-account_system_time
          <idle>-0     [035] d..h2..    85.536059: account_system_time <-__vtime_account_system
          <idle>-0     [030] d..h2..    85.536059: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [028] d..h2..    85.536059: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [027] d..h2..    85.536059: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [029] d..h2..    85.536059: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [026] d..h2..    85.536059: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [032] d..h2..    85.536059: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [034] d..h2..    85.536059: cpuacct_account_field <-account_system_time
          <idle>-0     [025] d..h1..    85.536059: preempt_count_sub <-irq_exit
          <idle>-0     [036] d..h1..    85.536059: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [033] d..h2..    85.536059: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [031] d..h2..    85.536059: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [035] d..h2..    85.536059: in_serving_softirq <-account_system_time
          <idle>-0     [028] d..h2..    85.536059: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [030] d..h2..    85.536059: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [027] d..h1..    85.536059: preempt_count_sub <-irq_exit
          <idle>-0     [029] d..h1..    85.536059: preempt_count_sub <-irq_exit
          <idle>-0     [026] d..h1..    85.536059: preempt_count_sub <-irq_exit
          <idle>-0     [032] d..h2..    85.536059: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [034] d..h2..    85.536059: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [025] d...1..    85.536059: idle_cpu <-irq_exit
          <idle>-0     [038] d..h1..    85.536059: call_function_exit: vector=252
          <idle>-0     [036] d..h1..    85.536059: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [033] d..h2..    85.536059: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [031] d..h1..    85.536059: preempt_count_sub <-irq_exit
          <idle>-0     [035] d..h2..    85.536059: cpuacct_account_field <-account_system_time
          <idle>-0     [030] d..h1..    85.536059: preempt_count_sub <-irq_exit
          <idle>-0     [027] d...1..    85.536059: idle_cpu <-irq_exit
          <idle>-0     [028] d..h2..    85.536059: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [029] d...1..    85.536059: idle_cpu <-irq_exit
          <idle>-0     [034] d..h2..    85.536059: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [032] d..h2..    85.536059: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [025] d...1..    85.536059: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [026] d...1..    85.536059: idle_cpu <-irq_exit
          <idle>-0     [033] d..h2..    85.536059: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [036] d..h2..    85.536059: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [038] d..h1..    85.536059: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [031] d...1..    85.536059: idle_cpu <-irq_exit
          <idle>-0     [035] d..h2..    85.536059: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [037] d..h1..    85.536059: call_function_exit: vector=252
          <idle>-0     [039] d..h1..    85.536059: call_function_exit: vector=252
          <idle>-0     [030] d...1..    85.536059: idle_cpu <-irq_exit
          <idle>-0     [028] d..h1..    85.536059: preempt_count_sub <-irq_exit
          <idle>-0     [029] d...1..    85.536059: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [027] d...1..    85.536059: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [032] d..h1..    85.536059: preempt_count_sub <-irq_exit
          <idle>-0     [034] d..h2..    85.536059: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [025] d...1..    85.536059: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [033] d..h1..    85.536059: preempt_count_sub <-irq_exit
          <idle>-0     [026] d...1..    85.536059: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [036] d..h2..    85.536059: get_vtime_delta <-__vtime_account_system
          <idle>-0     [035] d..h2..    85.536059: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [038] d..h1..    85.536059: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [031] d...1..    85.536059: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [037] d..h1..    85.536059: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [028] d...1..    85.536059: idle_cpu <-irq_exit
          <idle>-0     [029] d...1..    85.536059: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [030] d...1..    85.536059: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [039] d..h1..    85.536059: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [027] d...1..    85.536059: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [032] d...1..    85.536059: idle_cpu <-irq_exit
          <idle>-0     [034] d..h1..    85.536060: preempt_count_sub <-irq_exit
          <idle>-0     [025] d...1..    85.536060: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [033] d...1..    85.536060: idle_cpu <-irq_exit
          <idle>-0     [036] d..h2..    85.536060: account_system_time <-__vtime_account_system
          <idle>-0     [038] d..h1..    85.536060: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [035] d..h2..    85.536060: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [026] d...1..    85.536060: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [028] d...1..    85.536060: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [041] d..h1..    85.536060: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [029] d...1..    85.536060: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [030] d...1..    85.536060: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [032] d...1..    85.536060: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [037] d..h1..    85.536060: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [027] d...1..    85.536060: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [039] d..h1..    85.536060: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [034] d...1..    85.536060: idle_cpu <-irq_exit
          <idle>-0     [031] d...1..    85.536060: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [033] d...1..    85.536060: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [036] d..h2..    85.536060: in_serving_softirq <-account_system_time
          <idle>-0     [035] d..h1..    85.536060: preempt_count_sub <-irq_exit
          <idle>-0     [038] d..h2..    85.536060: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [025] d...1..    85.536060: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [026] d...1..    85.536060: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [028] d...1..    85.536060: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [030] d...1..    85.536060: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [032] d...1..    85.536060: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [037] d..h1..    85.536060: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [040] d..h1..    85.536060: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [039] d..h1..    85.536060: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [034] d...1..    85.536060: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [031] d...1..    85.536060: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [033] d...1..    85.536060: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [029] d...1..    85.536060: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [027] d...1..    85.536060: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [036] d..h2..    85.536060: cpuacct_account_field <-account_system_time
          <idle>-0     [038] d..h2..    85.536060: get_vtime_delta <-__vtime_account_system
          <idle>-0     [035] d...1..    85.536060: idle_cpu <-irq_exit
          <idle>-0     [025] d...1..    85.536060: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [028] d...1..    85.536060: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [042] d..h1..    85.536060: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [032] d...1..    85.536060: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [037] d..h2..    85.536060: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [039] d..h2..    85.536060: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [034] d...1..    85.536060: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [026] d...1..    85.536060: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [029] d...1..    85.536060: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [030] d...1..    85.536060: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [027] d...1..    85.536060: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [033] d...1..    85.536060: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [036] d..h2..    85.536060: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [031] d...1..    85.536060: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [035] d...1..    85.536060: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [038] d..h2..    85.536060: account_system_time <-__vtime_account_system
          <idle>-0     [039] d..h2..    85.536060: get_vtime_delta <-__vtime_account_system
          <idle>-0     [037] d..h2..    85.536060: get_vtime_delta <-__vtime_account_system
          <idle>-0     [026] d...1..    85.536060: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [034] d...1..    85.536060: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [025] d...1..    85.536060: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [028] d...1..    85.536060: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [030] d...1..    85.536060: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [036] d..h2..    85.536060: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [032] d...1..    85.536060: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [031] d...1..    85.536060: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [038] d..h2..    85.536060: in_serving_softirq <-account_system_time
          <idle>-0     [041] d..h1..    85.536060: call_function_exit: vector=252
          <idle>-0     [029] d...1..    85.536060: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [033] d...1..    85.536060: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [035] d...1..    85.536060: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [037] d..h2..    85.536060: account_system_time <-__vtime_account_system
          <idle>-0     [039] d..h2..    85.536060: account_system_time <-__vtime_account_system
          <idle>-0     [025] d...1..    85.536060: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [028] d...1..    85.536060: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [040] d..h1..    85.536060: call_function_exit: vector=252
          <idle>-0     [036] d..h2..    85.536060: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [032] d...1..    85.536060: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [027] d...1..    85.536060: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [038] d..h2..    85.536060: cpuacct_account_field <-account_system_time
          <idle>-0     [034] d...1..    85.536060: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [030] d...1..    85.536060: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [026] d...1..    85.536060: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [033] d...1..    85.536060: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [029] d...1..    85.536060: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [035] d...1..    85.536060: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [031] d...1..    85.536060: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [041] d..h1..    85.536060: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [025] d...1..    85.536060: migrate_disable <-rt_spin_trylock
          <idle>-0     [039] d..h2..    85.536060: in_serving_softirq <-account_system_time
          <idle>-0     [042] d..h1..    85.536060: call_function_exit: vector=252
          <idle>-0     [036] d..h1..    85.536060: preempt_count_sub <-irq_exit
          <idle>-0     [037] d..h2..    85.536060: in_serving_softirq <-account_system_time
          <idle>-0     [040] d..h1..    85.536060: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [038] d..h2..    85.536060: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [027] d...1..    85.536060: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [029] d...1..    85.536060: migrate_disable <-rt_spin_trylock
          <idle>-0     [034] d...1..    85.536060: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [026] d...1..    85.536060: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [030] d...1..    85.536060: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [028] d...1..    85.536060: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [032] d...1..    85.536060: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [031] d...1..    85.536060: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [025] d...1..    85.536060: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [041] d..h1..    85.536060: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [039] d..h2..    85.536060: cpuacct_account_field <-account_system_time
          <idle>-0     [035] d...1..    85.536060: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [033] d...1..    85.536060: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [036] d...1..    85.536060: idle_cpu <-irq_exit
          <idle>-0     [037] d..h2..    85.536060: cpuacct_account_field <-account_system_time
          <idle>-0     [042] d..h1..    85.536060: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [027] d...1..    85.536060: migrate_disable <-rt_spin_trylock
          <idle>-0     [038] d..h2..    85.536060: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [026] d...1..    85.536060: migrate_disable <-rt_spin_trylock
          <idle>-0     [029] d...1..    85.536060: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [030] d...1..    85.536060: migrate_disable <-rt_spin_trylock
          <idle>-0     [028] d...1..    85.536060: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [031] d...1..    85.536060: migrate_disable <-rt_spin_trylock
          <idle>-0     [032] d...1..    85.536060: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [040] d..h1..    85.536060: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [025] d...1..    85.536060: migrate_enable <-rt_spin_unlock
          <idle>-0     [039] d..h2..    85.536060: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [041] d..h1..    85.536060: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [034] d...1..    85.536060: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [033] d...1..    85.536060: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [035] d...1..    85.536060: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [037] d..h2..    85.536060: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [027] d...1..    85.536060: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [038] d..h2..    85.536060: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [026] d...1..    85.536060: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [036] d...1..    85.536060: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [030] d...1..    85.536060: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [042] d..h1..    85.536060: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [029] d...1..    85.536061: migrate_enable <-rt_spin_unlock
          <idle>-0     [028] d...1..    85.536061: migrate_disable <-rt_spin_trylock
          <idle>-0     [031] d...1..    85.536061: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [032] d...1..    85.536061: migrate_disable <-rt_spin_trylock
          <idle>-0     [039] d..h2..    85.536061: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [025] d...1..    85.536061: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [040] d..h1..    85.536061: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [033] d...1..    85.536061: migrate_disable <-rt_spin_trylock
          <idle>-0     [034] d...1..    85.536061: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [037] d..h2..    85.536061: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [041] d..h2..    85.536061: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [038] d..h1..    85.536061: preempt_count_sub <-irq_exit
          <idle>-0     [027] d...1..    85.536061: migrate_enable <-rt_spin_unlock
          <idle>-0     [026] d...1..    85.536061: migrate_enable <-rt_spin_unlock
          <idle>-0     [036] d...1..    85.536061: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [028] d...1..    85.536061: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [029] d...1..    85.536061: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [032] d...1..    85.536061: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [042] d..h1..    85.536061: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [030] d...1..    85.536061: migrate_enable <-rt_spin_unlock
          <idle>-0     [035] d...1..    85.536061: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [031] d...1..    85.536061: migrate_enable <-rt_spin_unlock
          <idle>-0     [039] d..h2..    85.536061: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [034] d...1..    85.536061: migrate_disable <-rt_spin_trylock
          <idle>-0     [033] d...1..    85.536061: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [040] d..h2..    85.536061: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [025] d...1..    85.536061: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [037] d..h2..    85.536061: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [041] d..h2..    85.536061: get_vtime_delta <-__vtime_account_system
          <idle>-0     [027] d...1..    85.536061: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [026] d...1..    85.536061: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [029] d...1..    85.536061: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [036] d...1..    85.536061: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [032] d...1..    85.536061: migrate_enable <-rt_spin_unlock
          <idle>-0     [030] d...1..    85.536061: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [042] d..h2..    85.536061: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [035] d...1..    85.536061: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [038] d...1..    85.536061: idle_cpu <-irq_exit
          <idle>-0     [031] d...1..    85.536061: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [039] d..h1..    85.536061: preempt_count_sub <-irq_exit
          <idle>-0     [034] d...1..    85.536061: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [028] d...1..    85.536061: migrate_enable <-rt_spin_unlock
          <idle>-0     [025] d...1..    85.536061: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [033] d...1..    85.536061: migrate_enable <-rt_spin_unlock
          <idle>-0     [040] d..h2..    85.536061: get_vtime_delta <-__vtime_account_system
          <idle>-0     [037] d..h1..    85.536061: preempt_count_sub <-irq_exit
          <idle>-0     [027] d...1..    85.536061: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [041] d..h2..    85.536061: account_system_time <-__vtime_account_system
          <idle>-0     [026] d...1..    85.536061: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [029] d...1..    85.536061: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [030] d...1..    85.536061: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [032] d...1..    85.536061: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [035] d...1..    85.536061: migrate_disable <-rt_spin_trylock
          <idle>-0     [038] d...1..    85.536061: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [031] d...1..    85.536061: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [042] d..h2..    85.536061: get_vtime_delta <-__vtime_account_system
          <idle>-0     [034] d...1..    85.536061: migrate_enable <-rt_spin_unlock
          <idle>-0     [039] d...1..    85.536061: idle_cpu <-irq_exit
          <idle>-0     [025] d...2..    85.536061: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [036] d...1..    85.536061: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [028] d...1..    85.536061: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [033] d...1..    85.536061: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [027] d...1..    85.536061: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [037] d...1..    85.536061: idle_cpu <-irq_exit
          <idle>-0     [040] d..h2..    85.536061: account_system_time <-__vtime_account_system
          <idle>-0     [026] d...1..    85.536061: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [029] d...2..    85.536061: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [030] d...1..    85.536061: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [035] d...1..    85.536061: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [031] d...1..    85.536061: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [032] d...1..    85.536061: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [038] d...1..    85.536061: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [042] d..h2..    85.536061: account_system_time <-__vtime_account_system
          <idle>-0     [028] d...1..    85.536061: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [025] d...2..    85.536061: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [034] d...1..    85.536061: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [039] d...1..    85.536061: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [033] d...1..    85.536061: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [036] d...1..    85.536061: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [027] d...2..    85.536061: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [041] d..h2..    85.536061: in_serving_softirq <-account_system_time
          <idle>-0     [037] d...1..    85.536061: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [040] d..h2..    85.536061: in_serving_softirq <-account_system_time
          <idle>-0     [026] d...2..    85.536061: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [029] d...2..    85.536061: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [030] d...2..    85.536061: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [031] d...2..    85.536061: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [032] d...1..    85.536061: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [035] d...1..    85.536061: migrate_enable <-rt_spin_unlock
          <idle>-0     [028] d...1..    85.536061: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [038] d...1..    85.536061: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [042] d..h2..    85.536061: in_serving_softirq <-account_system_time
          <idle>-0     [033] d...1..    85.536061: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [025] d...1..    85.536061: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [034] d...1..    85.536061: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [027] d...2..    85.536061: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [039] d...1..    85.536061: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [041] d..h2..    85.536061: cpuacct_account_field <-account_system_time
          <idle>-0     [040] d..h2..    85.536061: cpuacct_account_field <-account_system_time
          <idle>-0     [026] d...2..    85.536061: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [037] d...1..    85.536061: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [029] d...1..    85.536061: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [030] d...2..    85.536061: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [031] d...2..    85.536061: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [032] d...2..    85.536061: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [036] d...1..    85.536061: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [035] d...1..    85.536061: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [028] d...2..    85.536061: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [034] d...1..    85.536061: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [033] d...2..    85.536061: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [042] d..h2..    85.536061: cpuacct_account_field <-account_system_time
          <idle>-0     [027] d...1..    85.536061: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [041] d..h2..    85.536061: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [040] d..h2..    85.536061: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [039] d...1..    85.536061: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [026] d...1..    85.536061: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [038] d...1..    85.536061: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [037] d...1..    85.536061: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [030] d...1..    85.536061: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [031] d...1..    85.536061: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [032] d...2..    85.536061: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [035] d...1..    85.536061: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [036] d...1..    85.536061: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [028] d...2..    85.536061: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [034] d...2..    85.536061: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [025] d...1..    85.536061: rcu_irq_exit <-irq_exit
          <idle>-0     [033] d...2..    85.536061: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [042] d..h2..    85.536061: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [041] d..h2..    85.536061: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [040] d..h2..    85.536061: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [038] d...1..    85.536061: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [029] d...1..    85.536061: rcu_irq_exit <-irq_exit
          <idle>-0     [035] d...1..    85.536061: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [039] d...1..    85.536061: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [032] d...1..    85.536061: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [036] d...1..    85.536061: migrate_disable <-rt_spin_trylock
          <idle>-0     [037] d...1..    85.536061: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [028] d...1..    85.536061: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [034] d...2..    85.536061: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [042] d..h2..    85.536061: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [027] d...1..    85.536061: rcu_irq_exit <-irq_exit
          <idle>-0     [033] d...1..    85.536061: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [026] d...1..    85.536061: rcu_irq_exit <-irq_exit
          <idle>-0     [040] d..h2..    85.536061: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [041] d..h2..    85.536061: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [030] d...1..    85.536061: rcu_irq_exit <-irq_exit
          <idle>-0     [025] d...1..    85.536061: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [029] d...1..    85.536062: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [031] d...1..    85.536062: rcu_irq_exit <-irq_exit
          <idle>-0     [035] d...2..    85.536062: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [039] d...1..    85.536062: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [036] d...1..    85.536062: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [037] d...1..    85.536062: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [034] d...1..    85.536062: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [042] d..h2..    85.536062: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [038] d...1..    85.536062: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [026] d...1..    85.536062: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [027] d...1..    85.536062: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [040] d..h1..    85.536062: preempt_count_sub <-irq_exit
          <idle>-0     [030] d...1..    85.536062: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [041] d..h1..    85.536062: preempt_count_sub <-irq_exit
          <idle>-0     [031] d...1..    85.536062: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [032] d...1..    85.536062: rcu_irq_exit <-irq_exit
          <idle>-0     [035] d...2..    85.536062: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [036] d...1..    85.536062: migrate_enable <-rt_spin_unlock
          <idle>-0     [028] d...1..    85.536062: rcu_irq_exit <-irq_exit
          <idle>-0     [033] d...1..    85.536062: rcu_irq_exit <-irq_exit
          <idle>-0     [038] d...1..    85.536062: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [041] d...1..    85.536062: idle_cpu <-irq_exit
          <idle>-0     [042] d..h1..    85.536062: preempt_count_sub <-irq_exit
          <idle>-0     [040] d...1..    85.536062: idle_cpu <-irq_exit
          <idle>-0     [039] d...1..    85.536062: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [037] d...1..    85.536062: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [035] d...1..    85.536062: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [028] d...1..    85.536062: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [032] d...1..    85.536062: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [034] d...1..    85.536062: rcu_irq_exit <-irq_exit
          <idle>-0     [033] d...1..    85.536062: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [036] d...1..    85.536062: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [038] d...1..    85.536062: migrate_disable <-rt_spin_trylock
          <idle>-0     [041] d...1..    85.536062: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [040] d...1..    85.536062: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [042] d...1..    85.536062: idle_cpu <-irq_exit
          <idle>-0     [039] d...1..    85.536062: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [037] d...1..    85.536062: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [034] d...1..    85.536062: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [036] d...1..    85.536062: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [038] d...1..    85.536062: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [039] d...1..    85.536062: migrate_disable <-rt_spin_trylock
          <idle>-0     [042] d...1..    85.536062: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [041] d...1..    85.536062: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [040] d...1..    85.536062: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [037] d...1..    85.536062: migrate_disable <-rt_spin_trylock
          <idle>-0     [035] d...1..    85.536062: rcu_irq_exit <-irq_exit
          <idle>-0     [036] d...1..    85.536062: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [038] d...1..    85.536062: migrate_enable <-rt_spin_unlock
          <idle>-0     [039] d...1..    85.536062: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [042] d...1..    85.536062: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [041] d...1..    85.536062: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [037] d...1..    85.536062: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [035] d...1..    85.536062: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [040] d...1..    85.536062: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [036] d...2..    85.536062: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [038] d...1..    85.536062: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [039] d...1..    85.536062: migrate_enable <-rt_spin_unlock
          <idle>-0     [037] d...1..    85.536062: migrate_enable <-rt_spin_unlock
          <idle>-0     [042] d...1..    85.536062: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [036] d...2..    85.536062: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [038] d...1..    85.536062: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [041] d...1..    85.536062: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [040] d...1..    85.536062: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [039] d...1..    85.536062: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [037] d...1..    85.536062: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [036] d...1..    85.536062: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [038] d...1..    85.536062: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [042] d...1..    85.536062: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [041] d...1..    85.536062: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [040] d...1..    85.536062: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [039] d...1..    85.536062: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [037] d...1..    85.536062: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [038] d...2..    85.536062: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [036] d...1..    85.536062: rcu_irq_exit <-irq_exit
          <idle>-0     [042] d...1..    85.536062: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [039] d...1..    85.536062: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [037] d...1..    85.536063: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [041] d...1..    85.536063: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [040] d...1..    85.536063: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [036] d...1..    85.536063: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [038] d...2..    85.536063: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [039] d...2..    85.536063: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [037] d...2..    85.536063: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [041] d...1..    85.536063: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [042] d...1..    85.536063: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [040] d...1..    85.536063: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [038] d...1..    85.536063: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [039] d...2..    85.536063: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [037] d...2..    85.536063: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [041] d...1..    85.536063: migrate_disable <-rt_spin_trylock
          <idle>-0     [040] d...1..    85.536063: migrate_disable <-rt_spin_trylock
          <idle>-0     [042] d...1..    85.536063: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [039] d...1..    85.536063: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [041] d...1..    85.536063: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [037] d...1..    85.536063: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [042] d...1..    85.536063: migrate_disable <-rt_spin_trylock
          <idle>-0     [040] d...1..    85.536063: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [038] d...1..    85.536063: rcu_irq_exit <-irq_exit
          <idle>-0     [041] d...1..    85.536063: migrate_enable <-rt_spin_unlock
          <idle>-0     [042] d...1..    85.536063: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [038] d...1..    85.536063: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [040] d...1..    85.536063: migrate_enable <-rt_spin_unlock
          <idle>-0     [039] d...1..    85.536063: rcu_irq_exit <-irq_exit
          <idle>-0     [037] d...1..    85.536063: rcu_irq_exit <-irq_exit
          <idle>-0     [041] d...1..    85.536063: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [042] d...1..    85.536063: migrate_enable <-rt_spin_unlock
          <idle>-0     [040] d...1..    85.536063: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [039] d...1..    85.536063: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [037] d...1..    85.536063: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [041] d...1..    85.536063: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [042] d...1..    85.536063: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [040] d...1..    85.536063: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [041] d...1..    85.536063: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [040] d...1..    85.536063: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [042] d...1..    85.536063: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [041] d...2..    85.536063: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [042] d...1..    85.536063: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [040] d...2..    85.536063: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [041] d...2..    85.536064: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [042] d...2..    85.536064: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [040] d...2..    85.536064: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [041] d...1..    85.536064: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [042] d...2..    85.536064: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [040] d...1..    85.536064: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [042] d...1..    85.536064: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [041] d...1..    85.536064: rcu_irq_exit <-irq_exit
          <idle>-0     [040] d...1..    85.536064: rcu_irq_exit <-irq_exit
          <idle>-0     [041] d...1..    85.536064: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [040] d...1..    85.536064: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [042] d...1..    85.536064: rcu_irq_exit <-irq_exit
          <idle>-0     [042] d...1..    85.536064: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
##### CPU 23 buffer started ####
 qemu-system-x86-12544 [023] d...1..   550.311896: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.311896: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.311896: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.311896: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.318314: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.318315: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.318315: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.318315: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.318315: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.318315: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.318315: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.318315: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.318315: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.318316: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.318316: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.318316: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.318316: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.318316: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.318316: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.318316: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.318317: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.318317: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.318317: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.318317: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.318317: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.318317: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.318318: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.318318: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.318318: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.318318: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.318318: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.318318: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.318318: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.318319: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.318319: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.318319: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.318319: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.318319: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.318319: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.318319: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.318320: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.318320: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.318320: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.318320: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.318320: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.318320: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.318320: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.318320: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.318320: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.318321: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.318321: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.318321: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.318321: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.318321: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.318321: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.318321: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.318321: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.318321: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.318321: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.318322: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.318322: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.318322: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.318322: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.318322: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.318322: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.318322: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.318322: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.318322: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.318323: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.318323: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.318323: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.318323: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.318323: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.318323: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.318323: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.318323: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.318324: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.318324: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.318324: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.318324: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.318324: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.318324: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.318324: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.320330: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.320330: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.320331: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.320331: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.320331: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.320331: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.320331: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.320331: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.320331: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.320331: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.320331: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.320332: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.320332: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.320332: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.320332: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.320332: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.320332: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.320332: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.320332: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.320333: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.320333: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.320333: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.320333: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.320333: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.320333: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.320333: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.320333: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.320334: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.320334: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.320334: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.320334: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.320335: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.320335: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.320335: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.320335: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.320335: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.320335: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.320335: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.320335: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.320336: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.320336: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.320336: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.320336: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.320336: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.320336: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.320336: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.320336: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.320336: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.320337: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.320337: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.320337: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.320337: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.320337: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.320337: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.320337: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.320337: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.320337: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.320338: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.320338: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.320338: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.320338: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.320338: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.320338: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.320338: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.320338: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.320338: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.320339: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.320339: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.320339: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.320339: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.320339: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.320339: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.320339: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.320339: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.320339: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.320340: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.320340: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.320340: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.320340: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.330288: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.330288: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.330288: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.330289: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.330289: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.330289: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.330289: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.330289: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.330289: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.330289: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.330289: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.330290: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.330290: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.330290: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.330290: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.330290: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.330290: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.330290: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.330291: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.330291: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.330291: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.330291: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.330291: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.330291: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.330292: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.330292: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.330292: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.330292: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.330292: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.330292: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.330292: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.330293: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.330293: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.330293: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.330293: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.330293: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.330293: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.330293: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.330294: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.330294: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.330294: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.330294: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.330294: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.330294: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.330294: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.330294: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.330294: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.330294: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.330295: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.330295: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.330295: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.330295: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.330295: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.330295: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.330295: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.330295: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.330295: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.330296: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.330296: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.330296: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.330296: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.330296: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.330296: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.330296: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.330296: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.330297: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.330297: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.330297: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.330297: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.330297: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.330298: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.330298: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.330298: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.330298: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.330298: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.330298: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.330299: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.330299: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.330299: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.338894: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.338894: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.338894: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.338894: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.338894: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.338894: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.338894: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.338895: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.338895: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.338895: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.338895: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.338895: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.338895: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.338895: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.338895: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.338896: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.338896: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.338896: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.338896: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.338896: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.338896: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.338896: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.338896: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.338897: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.338897: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.338897: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.338897: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.338897: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.338897: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.338898: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.338898: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.338898: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.338898: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.338898: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.338898: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.338898: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.338899: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.338899: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.338899: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.338899: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.338899: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.338899: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.338899: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.338899: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.338899: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.338900: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.338900: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.338900: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.338900: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.338900: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.338900: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.338900: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.338900: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.338900: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.338900: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.338901: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.338901: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.338901: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.338901: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.338901: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.338901: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.338901: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.338901: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.338902: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.338902: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.338902: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.338902: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.338902: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.338902: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.338902: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.338902: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.338902: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.338902: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.338903: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.338903: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.338903: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.338903: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.338903: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.338903: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.356500: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.356500: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.356501: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.356501: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.356501: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.356501: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.356501: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.356501: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.356501: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.356502: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.356502: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.356502: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.356502: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.356502: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.356502: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.356502: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.356502: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.356503: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.356503: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.356503: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.356503: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.356504: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.356504: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.356504: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.356504: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.356504: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.356505: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.356505: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.356505: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.356505: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.356505: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.356506: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.356506: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.356506: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.356506: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.356506: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.356506: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.356507: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.356507: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.356507: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.356507: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.356507: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.356507: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.356507: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.356507: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.356508: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.356508: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.356508: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.356508: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.356508: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.356508: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.356508: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.356508: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.356508: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.356509: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.356509: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.356509: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.356509: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.356509: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.356509: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.356509: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.356509: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.356509: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.356510: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.356510: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.356510: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.356510: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.356510: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.356510: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.356510: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.356510: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.356510: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.356510: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.356511: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.356511: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.356511: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.356511: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.356511: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.356511: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.365340: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.365340: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.365341: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.365341: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.365341: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.365341: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.365341: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.365341: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.365341: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.365341: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.365342: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.365342: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.365342: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.365342: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.365342: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.365342: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.365342: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.365343: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.365343: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.365343: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.365343: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.365343: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.365343: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.365343: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.365344: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.365344: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.365344: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.365344: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.365344: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.365344: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.365344: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.365345: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.365345: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.365345: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.365345: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.365345: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.365345: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.365345: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.365346: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.365346: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.365346: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.365346: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.365346: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.365346: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.365346: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.365346: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.365346: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.365347: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.365347: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.365347: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.365347: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.365347: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.365347: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.365347: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.365347: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.365348: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.365348: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.365348: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.365348: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.365348: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.365348: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.365349: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.365349: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.365349: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.365349: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.365349: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.365349: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.365349: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.365349: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.365350: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.365350: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.365350: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.365350: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.365350: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.365350: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.365350: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.365350: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.365351: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.365351: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.446940: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.446940: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.446941: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.446941: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.446941: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.446941: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.446941: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.446942: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.446942: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.446942: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.446942: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.446942: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.446943: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.446943: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.446943: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.446943: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.446943: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.446943: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.446943: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.446944: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.446944: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.446944: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.446944: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.446945: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.446945: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.446945: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.446945: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.446945: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.446946: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.446946: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.446946: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.446946: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.446947: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.446947: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.446947: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.446947: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.446947: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.446947: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.446948: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.446948: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.446948: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.446948: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.446948: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.446948: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.446948: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.446949: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.446949: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.446949: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.446949: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.446949: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.446949: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.446949: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.446949: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.446949: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.446950: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.446950: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.446950: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.446950: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.446950: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.446950: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.446950: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.446951: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.446951: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.446951: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.446951: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.446951: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.446951: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.446951: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.446951: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.446951: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.446952: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.446952: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.446952: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.446952: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.446952: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.446952: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.446952: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.446953: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.446953: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.457325: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.457326: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.457326: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.457326: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.457326: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.457326: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.457326: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.457327: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.457327: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.457327: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.457327: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.457327: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.457328: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.457328: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.457328: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.457328: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.457328: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.457329: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.457329: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.457329: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.457329: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.457329: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.457329: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.457329: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.457330: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.457330: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.457330: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.457330: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.457330: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.457331: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.457331: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.457331: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.457331: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.457331: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.457331: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.457331: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.457332: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.457332: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.457332: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.457332: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.457332: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.457332: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.457332: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.457332: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.457332: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.457333: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.457333: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.457333: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.457333: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.457333: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.457333: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.457333: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.457333: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.457334: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.457334: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.457334: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.457334: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.457334: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.457334: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.457334: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.457334: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.457334: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.457335: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.457335: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.457335: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.457335: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.457335: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.457335: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.457335: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.457335: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.457335: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.457335: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.457336: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.457336: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.457336: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.457336: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.457336: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.457336: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.457336: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.529558: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.529558: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.529559: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.529559: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.529559: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.529559: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.529559: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.529560: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.529560: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.529560: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.529560: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.529560: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.529560: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.529560: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.529561: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.529561: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.529561: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.529561: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.529561: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.529561: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.529562: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.529562: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.529562: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.529562: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.529562: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.529563: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.529563: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.529563: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.529564: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.529564: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.529564: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.529565: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.529565: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.529565: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.529565: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.529565: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.529566: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.529566: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.529566: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.529566: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.529566: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.529566: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.529566: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.529566: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.529566: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.529567: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.529567: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.529567: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.529567: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.529567: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.529567: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.529568: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.529568: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.529568: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.529568: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.529568: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.529568: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.529568: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.529569: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.529569: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.529569: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.529569: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.529569: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.529569: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.529569: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.529569: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.529570: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.529570: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.529570: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.529570: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.529570: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.529570: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.529570: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.529570: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.529571: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.529571: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.529571: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.529571: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.529571: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.534052: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.534052: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.534052: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.534053: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.534053: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.534053: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.534053: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.534053: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.534053: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.534053: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.534053: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.534054: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.534054: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.534054: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.534054: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.534054: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.534054: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.534055: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.534055: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.534055: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.534055: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.534055: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.534055: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.534055: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.534055: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.534056: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.534056: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.534056: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.534056: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.534056: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.534056: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.534056: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.534057: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.534057: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.534057: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.534057: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.534057: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.534057: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.534057: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.534057: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.534058: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.534058: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.534058: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.534058: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.534058: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.534058: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.534058: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.534058: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.534058: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.534059: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.534059: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.534059: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.534059: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.534059: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.534059: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.534059: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.534059: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.534059: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.534060: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.534060: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.534060: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.534060: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.534060: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.534060: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.534060: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.534060: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.534060: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.534060: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.534061: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.534061: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.534061: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.534061: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.534061: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.534061: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.534061: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.534061: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.534062: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.534062: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.534062: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.536458: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.536459: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.536459: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.536459: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.536459: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.536460: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.536460: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.536460: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.536460: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.536460: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.536460: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.536460: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.536461: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.536461: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.536461: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.536461: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.536461: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.536461: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.536462: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.536462: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.536462: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.536462: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.536462: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.536462: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.536462: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.536463: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.536463: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.536463: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.536463: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.536463: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.536463: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.536463: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.536464: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.536464: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.536464: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.536464: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.536464: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.536464: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.536464: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.536464: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.536465: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.536465: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.536465: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.536465: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.536465: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.536465: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.536465: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.536465: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.536465: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.536466: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.536466: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.536466: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.536466: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.536466: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.536466: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.536466: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.536466: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.536466: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.536467: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.536467: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.536467: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.536467: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.536467: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.536467: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.536467: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.536467: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.536467: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.536468: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.536468: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.536468: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.536468: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.536468: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.536468: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.536468: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.536468: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.536468: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.536469: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.536469: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.536469: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.541090: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.541090: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.541090: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.541090: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.541090: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.541090: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.541090: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.541090: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.541091: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.541091: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.541091: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.541091: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.541091: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.541091: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.541091: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.541092: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.541092: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.541092: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.541092: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.541092: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.541092: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.541092: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.541093: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.541093: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.541093: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.541093: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.541093: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.541093: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.541093: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.541094: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.541094: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.541094: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.541094: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.541094: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.541094: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.541095: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.541095: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.541095: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.541095: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.541095: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.541095: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.541095: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.541096: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.541096: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.541096: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.541096: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.541096: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.541096: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.541096: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.541096: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.541096: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.541097: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.541097: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.541097: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.541097: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.541097: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.541097: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.541097: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.541097: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.541097: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.541098: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.541098: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.541098: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.541098: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.541098: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.541098: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.541098: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.541098: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.541098: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.541099: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.541099: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.541099: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.541099: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.541099: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.541099: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.541099: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.541099: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.541099: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.541100: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.545475: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.545475: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.545475: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.545475: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.545475: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.545475: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.545476: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.545476: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.545476: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.545476: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.545476: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.545476: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.545476: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.545476: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.545477: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.545477: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.545477: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.545477: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.545477: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.545477: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.545478: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.545478: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.545478: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.545478: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.545478: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.545478: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.545478: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.545478: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.545479: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.545479: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.545479: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.545479: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.545479: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.545479: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.545479: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.545480: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.545480: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.545480: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.545480: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.545480: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.545480: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.545480: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.545480: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.545481: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.545481: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.545481: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.545481: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.545481: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.545481: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.545481: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.545481: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.545481: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.545481: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.545482: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.545482: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.545482: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.545482: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.545482: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.545482: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.545482: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.545482: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.545483: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.545483: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.545483: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.545483: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.545483: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.545483: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.545483: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.545483: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.545483: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.545484: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.545484: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.545484: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.545484: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.545484: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.545485: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.545485: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.545485: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.545485: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.548799: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.548799: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.548799: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.548799: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.548800: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.548800: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.548800: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.548800: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.548800: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.548800: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.548800: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.548800: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.548801: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.548801: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.548801: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.548801: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.548801: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.548801: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.548801: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.548802: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.548802: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.548802: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.548802: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.548802: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.548802: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.548802: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.548802: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.548803: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.548803: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.548803: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.548803: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.548803: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.548803: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.548804: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.548804: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.548804: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.548804: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.548804: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.548804: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.548804: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.548804: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.548804: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.548805: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.548805: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.548805: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.548805: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.548805: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.548805: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.548805: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.548805: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.548805: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.548806: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.548806: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.548806: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.548806: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.548806: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.548806: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.548806: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.548806: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.548806: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.548807: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.548807: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.548807: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.548807: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.548807: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.548807: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.548807: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.548807: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.548807: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.548808: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.548808: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.548808: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.548808: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.548808: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.548808: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.548808: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.548808: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.548808: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.548809: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.553326: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.553327: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.553327: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.553327: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.553327: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.553327: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.553327: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.553327: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.553327: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.553328: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.553328: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.553328: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.553328: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.553328: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.553328: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.553328: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.553328: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.553329: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.553329: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.553329: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.553329: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.553329: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.553329: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.553329: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.553330: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.553330: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.553330: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.553330: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.553330: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.553331: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.553331: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.553331: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.553331: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.553331: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.553331: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.553331: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.553332: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.553332: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.553332: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.553332: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.553332: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.553332: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.553332: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.553332: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.553332: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.553333: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.553333: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.553333: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.553333: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.553333: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.553333: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.553333: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.553333: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.553333: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.553334: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.553334: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.553334: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.553334: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.553334: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.553334: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.553334: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.553334: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.553334: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.553335: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.553335: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.553335: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.553335: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.553335: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.553335: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.553335: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.553335: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.553335: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.553336: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.553336: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.553336: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.553336: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.553336: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.553336: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.553336: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.556768: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.556768: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.556769: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.556769: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.556769: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.556769: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.556769: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.556769: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.556769: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.556769: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.556770: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.556770: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.556770: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.556770: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.556770: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.556770: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.556770: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.556771: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.556771: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.556771: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.556771: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.556771: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.556771: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.556771: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.556771: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.556772: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.556772: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.556772: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.556772: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.556772: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.556772: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.556772: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.556773: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.556773: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.556773: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.556773: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.556773: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.556773: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.556773: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.556773: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.556774: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.556774: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.556774: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.556774: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.556774: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.556774: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.556774: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.556774: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.556774: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.556775: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.556775: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.556775: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.556775: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.556775: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.556775: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.556775: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.556775: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.556775: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.556776: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.556776: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.556776: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.556776: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.556776: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.556776: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.556776: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.556777: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.556777: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.556777: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.556777: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.556777: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.556777: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.556777: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.556777: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.556778: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.556778: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.556778: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.556778: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.556778: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.556778: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.558922: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.558923: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.558923: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.558923: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.558923: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.558923: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.558923: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.558924: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.558924: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.558924: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.558924: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.558924: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.558924: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.558924: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.558924: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.558924: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.558925: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.558925: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.558925: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.558925: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.558925: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.558925: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.558925: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.558926: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.558926: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.558926: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.558926: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.558926: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.558926: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.558926: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.558927: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.558927: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.558927: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.558927: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.558927: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.558927: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.558927: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.558928: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.558928: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.558928: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.558928: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.558928: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.558928: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.558928: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.558928: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.558928: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.558929: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.558929: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.558929: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.558929: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.558929: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.558929: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.558929: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.558929: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.558929: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.558929: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.558930: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.558930: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.558930: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.558930: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.558930: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.558930: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.558930: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.558930: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.558931: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.558931: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.558931: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.558931: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.558931: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.558931: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.558931: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.558931: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.558931: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.558932: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.558932: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.558932: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.558932: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.558932: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.558932: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.561272: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.561272: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.561272: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.561272: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.561272: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.561272: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.561273: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.561273: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.561273: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.561273: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.561273: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.561273: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.561273: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.561273: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.561274: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.561274: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.561274: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.561274: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.561274: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.561275: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.561275: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.561275: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.561275: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.561275: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.561275: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.561276: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.561276: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.561276: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.561276: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.561276: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.561276: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.561276: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.561277: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.561277: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.561277: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.561277: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.561277: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.561277: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.561277: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.561277: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.561278: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.561278: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.561278: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.561278: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.561278: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.561278: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.561278: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.561278: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.561278: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.561279: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.561279: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.561279: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.561279: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.561279: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.561279: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.561279: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.561279: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.561279: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.561280: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.561280: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.561280: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.561280: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.561280: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.561280: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.561280: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.561280: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.561280: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.561280: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.561281: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.561281: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.561281: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.561281: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.561281: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.561281: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.561281: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.561281: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.561282: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.561282: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.561282: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.565265: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.565265: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.565265: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.565266: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.565266: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.565266: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.565266: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.565266: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.565266: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.565266: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.565266: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.565267: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.565267: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.565267: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.565267: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.565267: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.565267: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.565267: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.565268: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.565268: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.565268: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.565268: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.565268: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.565268: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.565268: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.565268: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.565269: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.565269: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.565269: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.565269: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.565269: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.565269: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.565269: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.565270: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.565270: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.565270: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.565270: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.565270: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.565270: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.565270: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.565270: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.565271: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.565271: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.565271: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.565271: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.565271: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.565271: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.565271: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.565271: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.565272: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.565272: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.565272: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.565272: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.565272: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.565272: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.565272: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.565273: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.565273: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.565273: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.565273: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.565273: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.565273: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.565273: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.565273: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.565274: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.565274: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.565274: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.565274: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.565274: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.565274: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.565274: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.565274: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.565274: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.565275: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.565275: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.565275: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.565275: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.565275: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.565275: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.567828: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.567828: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.567828: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.567829: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.567829: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.567829: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.567829: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.567829: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.567829: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.567829: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.567829: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.567830: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.567830: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.567830: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.567830: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.567830: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.567830: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.567830: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.567831: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.567831: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.567831: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.567831: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.567831: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.567831: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.567831: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.567831: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.567832: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.567832: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.567832: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.567832: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.567832: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.567832: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.567832: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.567833: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.567833: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.567833: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.567833: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.567833: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.567833: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.567833: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.567833: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.567834: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.567834: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.567834: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.567834: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.567834: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.567834: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.567834: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.567834: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.567834: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.567834: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.567835: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.567835: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.567835: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.567835: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.567835: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.567835: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.567835: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.567835: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.567835: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.567836: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.567836: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.567836: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.567836: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.567836: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.567836: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.567836: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.567836: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.567836: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.567837: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.567837: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.567837: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.567837: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.567837: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.567837: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.567837: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.567837: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.567838: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.567838: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.570449: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.570449: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.570449: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.570450: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.570450: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.570450: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.570450: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.570451: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.570451: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.570451: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.570451: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.570451: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.570451: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.570451: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.570451: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.570452: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.570452: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.570452: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.570452: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.570452: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.570452: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.570453: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.570453: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.570453: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.570453: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.570453: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.570454: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.570454: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.570454: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.570454: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.570454: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.570454: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.570454: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.570455: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.570455: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.570455: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.570455: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.570455: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.570455: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.570455: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.570455: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.570456: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.570456: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.570456: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.570456: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.570456: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.570456: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.570456: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.570456: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.570456: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.570456: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.570457: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.570457: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.570457: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.570457: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.570457: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.570457: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.570457: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.570457: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.570457: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.570458: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.570458: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.570458: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.570458: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.570458: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.570458: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.570458: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.570458: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.570458: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.570459: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.570459: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.570459: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.570459: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.570459: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.570459: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.570459: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.570459: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.570459: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.570460: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.575153: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.575153: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.575153: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.575153: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.575154: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.575154: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.575154: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.575154: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.575154: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.575154: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.575154: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.575154: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.575155: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.575155: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.575155: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.575155: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.575155: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.575155: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.575155: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.575156: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.575156: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.575156: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.575156: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.575156: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.575156: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.575156: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.575157: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.575157: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.575157: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.575157: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.575157: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.575157: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.575157: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.575158: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.575158: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.575158: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.575158: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.575158: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.575158: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.575159: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.575159: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.575159: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.575159: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.575159: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.575159: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.575159: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.575160: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.575160: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.575160: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.575160: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.575160: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.575160: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.575160: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.575160: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.575160: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.575160: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.575161: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.575161: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.575161: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.575161: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.575161: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.575161: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.575161: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.575161: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.575162: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.575162: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.575162: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.575162: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.575162: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.575162: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.575162: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.575162: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.575162: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.575163: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.575163: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.575163: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.575163: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.575163: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.575163: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.577540: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.577541: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.577541: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.577541: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.577541: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.577541: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.577541: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.577541: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.577542: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.577542: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.577542: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.577542: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.577542: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.577542: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.577542: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.577542: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.577543: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.577543: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.577543: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.577543: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.577543: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.577543: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.577544: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.577544: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.577544: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.577544: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.577544: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.577544: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.577544: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.577545: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.577545: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.577545: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.577545: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.577545: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.577545: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.577545: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.577546: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.577546: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.577546: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.577546: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.577546: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.577546: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.577546: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.577546: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.577546: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.577546: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.577547: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.577547: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.577547: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.577547: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.577547: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.577547: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.577547: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.577547: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.577547: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.577548: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.577548: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.577548: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.577548: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.577548: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.577548: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.577548: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.577548: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.577548: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.577549: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.577549: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.577549: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.577549: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.577549: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.577549: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.577549: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.577549: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.577549: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.577550: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.577550: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.577550: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.577550: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.577550: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.577550: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.580780: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.580780: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.580780: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.580780: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.580780: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.580780: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.580780: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.580780: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.580781: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.580781: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.580781: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.580781: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.580781: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.580781: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.580781: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.580781: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.580782: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.580782: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.580782: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.580782: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.580782: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.580782: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.580782: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.580783: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.580783: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.580783: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.580783: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.580783: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.580783: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.580783: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.580784: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.580784: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.580784: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.580784: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.580784: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.580784: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.580784: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.580784: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.580785: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.580785: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.580785: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.580785: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.580785: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.580785: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.580785: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.580785: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.580785: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.580786: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.580786: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.580786: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.580786: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.580786: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.580786: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.580786: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.580786: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.580786: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.580787: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.580787: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.580787: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.580787: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.580787: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.580787: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.580787: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.580787: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.580787: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.580788: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.580788: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.580788: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.580788: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.580788: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.580788: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.580788: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.580788: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.580788: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.580789: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.580789: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.580789: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.580789: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.580789: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.584557: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.584557: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.584557: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.584557: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.584557: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.584557: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.584558: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.584558: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.584558: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.584558: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.584558: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.584558: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.584558: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.584558: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.584558: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.584559: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.584559: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.584559: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.584559: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.584559: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.584559: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.584560: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.584560: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.584560: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.584560: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.584560: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.584561: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.584561: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.584561: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.584561: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.584562: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.584562: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.584562: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.584562: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.584562: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.584562: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.584562: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.584562: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.584563: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.584563: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.584563: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.584563: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.584563: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.584563: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.584563: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.584563: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.584563: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.584564: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.584564: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.584564: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.584564: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.584564: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.584564: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.584564: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.584564: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.584564: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.584565: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.584565: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.584565: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.584565: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.584565: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.584565: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.584565: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.584565: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.584565: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.584566: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.584566: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.584566: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.584566: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.584566: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.584566: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.584566: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.584566: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.584566: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.584567: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.584567: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.584567: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.584567: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.584567: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.586961: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.586962: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.586962: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.586962: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.586962: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.586962: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.586962: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.586962: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.586963: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.586963: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.586963: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.586963: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.586963: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.586963: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.586963: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.586963: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.586964: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.586964: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.586964: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.586964: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.586964: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.586964: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.586964: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.586964: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.586965: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.586965: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.586965: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.586965: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.586965: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.586965: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.586965: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.586966: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.586966: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.586966: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.586966: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.586966: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.586966: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.586966: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.586966: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.586967: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.586967: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.586967: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.586967: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.586967: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.586967: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.586967: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.586967: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.586967: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.586968: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.586968: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.586968: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.586968: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.586968: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.586968: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.586968: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.586968: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.586968: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.586969: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.586969: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.586969: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.586969: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.586969: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.586969: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.586969: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.586970: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.586970: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.586970: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.586970: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.586970: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.586970: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.586970: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.586970: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.586970: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.586971: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.586971: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.586971: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.586971: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.586971: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.586971: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.590909: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.590910: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.590910: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.590910: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.590910: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.590910: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.590910: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.590910: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.590910: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.590911: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.590911: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.590911: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.590911: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.590911: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.590911: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.590911: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.590911: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.590912: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.590912: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.590912: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.590912: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.590912: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.590912: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.590912: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.590913: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.590913: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.590913: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.590913: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.590913: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.590913: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.590914: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.590914: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.590914: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.590914: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.590914: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.590914: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.590914: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.590914: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.590915: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.590915: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.590915: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.590915: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.590915: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.590915: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.590915: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.590915: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.590915: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.590916: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.590916: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.590916: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.590916: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.590916: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.590916: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.590916: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.590916: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.590916: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.590917: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.590917: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.590917: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.590917: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.590917: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.590917: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.590917: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.590917: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.590917: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.590918: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.590918: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.590918: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.590918: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.590918: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.590918: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.590918: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.590918: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.590918: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.590919: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.590919: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.590919: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.590919: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.590919: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.595141: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.595142: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.595142: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.595142: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.595142: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.595142: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.595142: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.595142: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.595142: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.595143: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.595143: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.595143: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.595143: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.595143: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.595143: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.595143: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.595143: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.595144: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.595144: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.595144: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.595144: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.595145: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.595145: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.595145: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.595145: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.595145: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.595145: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.595145: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.595146: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.595146: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.595146: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.595146: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.595146: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.595146: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.595147: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.595147: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.595147: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.595147: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.595147: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.595147: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.595147: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.595147: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.595148: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.595148: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.595148: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.595148: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.595148: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.595148: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.595148: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.595148: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.595148: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.595148: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.595149: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.595149: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.595149: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.595149: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.595149: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.595149: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.595149: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.595149: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.595149: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.595150: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.595150: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.595150: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.595150: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.595150: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.595150: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.595150: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.595150: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.595150: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.595151: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.595151: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.595151: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.595151: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.595151: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.595151: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.595151: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.595151: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.595152: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.599275: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.599275: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.599275: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.599276: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.599276: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.599276: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.599276: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.599276: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.599276: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.599276: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.599276: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.599277: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.599277: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.599277: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.599277: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.599277: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.599277: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.599277: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.599277: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.599278: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.599278: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.599278: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.599278: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.599278: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.599278: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.599278: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.599279: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.599279: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.599279: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.599279: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.599279: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.599279: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.599279: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.599280: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.599280: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.599280: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.599280: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.599280: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.599280: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.599280: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.599280: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.599281: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.599281: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.599281: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.599281: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.599281: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.599281: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.599281: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.599281: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.599281: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.599282: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.599282: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.599282: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.599282: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.599282: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.599282: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.599282: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.599283: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.599283: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.599283: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.599283: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.599283: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.599283: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.599283: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.599283: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.599284: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.599284: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.599284: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.599284: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.599284: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.599284: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.599284: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.599284: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.599284: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.599285: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.599285: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.599285: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.599285: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.599285: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.602430: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.602430: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.602430: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.602430: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.602430: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.602431: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.602431: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.602431: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.602431: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.602431: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.602431: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.602431: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.602431: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.602432: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.602432: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.602432: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.602432: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.602432: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.602432: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.602432: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.602433: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.602433: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.602433: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.602433: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.602433: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.602433: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.602433: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.602433: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.602434: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.602434: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.602434: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.602434: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.602434: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.602434: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.602435: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.602435: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.602435: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.602435: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.602435: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.602435: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.602435: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.602435: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.602435: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.602436: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.602436: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.602436: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.602436: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.602436: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.602436: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.602436: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.602436: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.602436: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.602437: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.602437: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.602437: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.602437: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.602437: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.602437: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.602437: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.602437: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.602437: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.602438: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.602438: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.602438: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.602438: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.602438: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.602438: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.602438: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.602438: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.602438: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.602439: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.602439: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.602439: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.602439: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.602439: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.602439: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.602439: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.602439: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.602439: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.606676: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.606677: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.606677: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.606677: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.606677: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.606677: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.606677: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.606677: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.606678: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.606678: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.606678: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.606678: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.606678: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.606679: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.606679: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.606679: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.606679: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.606679: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.606679: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.606680: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.606680: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.606680: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.606680: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.606680: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.606680: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.606680: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.606680: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.606681: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.606681: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.606681: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.606681: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.606681: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.606681: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.606682: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.606682: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.606682: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.606682: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.606682: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.606682: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.606683: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.606683: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.606683: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.606683: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.606683: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.606683: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.606683: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.606683: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.606683: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.606684: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.606684: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.606684: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.606684: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.606684: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.606684: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.606684: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.606684: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.606684: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.606684: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.606685: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.606685: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.606685: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.606685: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.606685: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.606685: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.606685: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.606685: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.606685: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.606686: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.606686: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.606686: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.606686: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.606686: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.606686: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.606686: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.606686: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.606686: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.606687: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.606687: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.606687: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.610049: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.610050: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.610050: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.610050: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.610050: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.610050: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.610050: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.610050: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.610051: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.610051: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.610051: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.610051: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.610051: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.610051: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.610051: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.610051: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.610052: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.610052: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.610052: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.610052: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.610052: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.610052: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.610052: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.610053: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.610053: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.610053: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.610053: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.610053: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.610053: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.610054: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.610054: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.610054: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.610054: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.610054: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.610054: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.610055: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.610055: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.610055: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.610055: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.610055: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.610055: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.610055: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.610055: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.610056: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.610056: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.610056: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.610056: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.610056: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.610056: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.610056: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.610057: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.610057: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.610057: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.610057: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.610057: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.610057: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.610057: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.610057: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.610057: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.610058: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.610058: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.610058: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.610058: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.610058: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.610058: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.610058: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.610058: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.610058: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.610059: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.610059: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.610059: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.610059: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.610059: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.610059: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.610059: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.610059: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.610059: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.610060: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.610060: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.615024: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.615025: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.615025: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.615025: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.615025: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.615025: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.615025: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.615025: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.615025: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.615026: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.615026: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.615026: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.615026: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.615026: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.615026: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.615026: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.615027: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.615027: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.615027: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.615027: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.615027: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.615027: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.615027: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.615028: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.615028: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.615028: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.615028: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.615028: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.615028: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.615028: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.615029: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.615029: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.615029: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.615029: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.615029: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.615029: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.615029: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.615030: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.615030: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.615030: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.615030: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.615030: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.615030: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.615030: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.615030: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.615030: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.615030: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.615031: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.615031: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.615031: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.615031: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.615031: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.615031: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.615031: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.615031: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.615031: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.615032: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.615032: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.615032: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.615032: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.615032: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.615032: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.615032: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.615032: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.615032: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.615033: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.615033: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.615033: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.615033: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.615033: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.615033: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.615033: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.615033: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.615034: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.615034: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.615034: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.615034: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.615034: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.615034: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.619093: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.619093: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.619094: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.619094: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.619094: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.619094: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.619094: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.619094: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.619095: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.619095: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.619095: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.619095: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.619095: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.619095: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.619095: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.619095: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.619096: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.619096: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.619096: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.619096: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.619096: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.619096: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.619096: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.619097: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.619097: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.619097: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.619097: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.619097: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.619097: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.619097: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.619098: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.619098: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.619098: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.619098: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.619098: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.619098: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.619099: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.619099: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.619099: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.619099: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.619099: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.619099: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.619099: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.619099: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.619099: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.619099: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.619100: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.619100: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.619100: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.619100: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.619100: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.619100: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.619100: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.619100: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.619100: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.619101: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.619101: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.619101: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.619101: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.619101: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.619101: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.619101: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.619101: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.619101: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.619102: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.619102: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.619102: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.619102: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.619102: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.619102: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.619102: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.619102: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.619102: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.619103: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.619103: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.619103: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.619103: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.619103: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.619103: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.623948: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.623948: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.623948: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.623949: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.623949: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.623949: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.623949: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.623949: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.623949: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.623949: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.623949: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.623950: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.623950: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.623950: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.623950: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.623950: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.623950: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.623950: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.623951: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.623951: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.623951: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.623951: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.623951: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.623951: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.623951: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.623952: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.623952: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.623952: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.623952: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.623952: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.623952: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.623952: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.623953: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.623953: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.623953: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.623953: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.623953: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.623954: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.623954: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.623954: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.623954: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.623954: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.623954: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.623954: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.623954: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.623955: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.623955: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.623955: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.623955: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.623955: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.623955: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.623955: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.623955: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.623955: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.623955: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.623956: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.623956: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.623956: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.623956: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.623956: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.623956: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.623956: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.623956: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.623956: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.623957: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.623957: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.623957: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.623957: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.623957: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.623957: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.623957: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.623957: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.623957: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.623958: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.623958: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.623958: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.623958: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.623958: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.623958: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.628576: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.628576: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.628576: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.628576: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.628576: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.628577: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.628577: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.628577: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.628577: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.628577: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.628577: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.628577: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.628577: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.628577: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.628578: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.628578: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.628578: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.628578: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.628578: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.628578: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.628579: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.628579: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.628579: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.628579: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.628579: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.628579: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.628579: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.628580: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.628580: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.628580: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.628580: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.628580: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.628580: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.628580: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.628581: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.628581: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.628581: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.628581: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.628581: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.628581: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.628581: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.628581: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.628582: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.628582: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.628582: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.628582: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.628582: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.628582: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.628582: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.628582: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.628582: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.628582: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.628583: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.628583: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.628583: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.628583: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.628583: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.628583: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.628583: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.628583: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.628583: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.628584: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.628584: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.628584: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.628584: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.628584: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.628584: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.628584: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.628584: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.628585: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.628585: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.628585: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.628585: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.628585: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.628586: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.628586: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.628586: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.628586: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.628586: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.634010: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.634011: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.634011: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.634011: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.634011: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.634011: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.634011: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.634011: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.634012: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.634012: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.634012: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.634012: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.634012: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.634012: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.634012: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.634013: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.634013: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.634013: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.634013: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.634013: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.634013: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.634014: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.634014: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.634014: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.634014: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.634014: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.634014: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.634014: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.634014: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.634015: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.634015: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.634015: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.634015: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.634015: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.634015: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.634015: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.634016: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.634016: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.634016: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.634016: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.634016: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.634016: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.634016: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.634016: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.634017: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.634017: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.634017: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.634017: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.634017: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.634017: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.634017: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.634017: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.634017: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.634017: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.634018: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.634018: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.634018: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.634018: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.634018: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.634018: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.634018: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.634018: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.634018: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.634019: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.634019: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.634019: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.634019: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.634019: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.634019: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.634019: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.634019: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.634019: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.634020: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.634020: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.634020: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.634020: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.634020: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.634020: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.634020: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.640123: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.640123: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.640123: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.640123: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.640123: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.640123: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.640124: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.640124: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.640124: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.640124: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.640124: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.640124: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.640124: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.640124: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.640124: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.640125: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.640125: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.640125: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.640125: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.640125: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.640125: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.640126: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.640126: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.640126: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.640126: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.640126: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.640127: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.640127: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.640127: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.640127: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.640127: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.640127: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.640128: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.640128: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.640128: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.640128: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.640128: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.640128: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.640128: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.640129: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.640129: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.640129: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.640129: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.640129: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.640129: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.640129: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.640129: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.640129: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.640130: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.640130: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.640130: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.640130: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.640130: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.640130: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.640130: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.640130: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.640130: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.640131: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.640131: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.640131: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.640131: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.640131: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.640131: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.640131: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.640131: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.640131: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.640131: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.640132: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.640132: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.640132: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.640132: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.640132: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.640132: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.640132: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.640132: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.640133: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.640133: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.640133: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.640133: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.641958: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.641959: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.641959: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.641959: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.641959: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.641959: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.641959: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.641959: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.641960: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.641960: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.641960: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.641960: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.641960: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.641960: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.641960: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.641960: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.641960: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.641961: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.641961: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.641961: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.641961: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.641961: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.641961: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.641961: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.641962: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.641962: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.641962: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.641962: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.641962: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.641962: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.641962: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.641963: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.641963: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.641963: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.641963: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.641963: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.641963: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.641963: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.641963: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.641964: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.641964: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.641964: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.641964: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.641964: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.641964: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.641964: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.641964: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.641964: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.641965: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.641965: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.641965: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.641965: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.641965: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.641965: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.641965: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.641965: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.641965: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.641966: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.641966: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.641966: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.641966: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.641966: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.641966: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.641967: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.641967: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.641967: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.641967: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.641967: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.641967: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.641967: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.641967: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.641968: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.641968: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.641968: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.641968: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.641968: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.641968: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.641968: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.641968: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.655522: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.655522: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.655522: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.655523: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.655523: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.655523: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.655523: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.655523: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.655523: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.655523: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.655523: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.655524: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.655524: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.655524: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.655524: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.655524: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.655524: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.655525: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.655525: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.655525: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.655525: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.655525: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.655525: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.655525: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.655526: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.655526: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.655526: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.655526: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.655526: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.655526: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.655526: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.655527: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.655527: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.655527: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.655527: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.655527: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.655527: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.655527: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.655528: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.655528: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.655528: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.655528: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.655528: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.655528: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.655528: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.655528: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.655528: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.655528: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.655529: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.655529: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.655529: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.655529: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.655529: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.655529: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.655529: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.655529: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.655529: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.655530: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.655530: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.655530: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.655530: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.655530: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.655530: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.655530: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.655530: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.655530: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.655531: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.655531: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.655531: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.655531: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.655531: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.655531: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.655531: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.655531: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.655531: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.655532: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.655532: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.655532: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.655532: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.657889: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.657890: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.657890: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.657890: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.657890: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.657890: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.657890: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.657890: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.657890: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.657891: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.657891: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.657891: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.657891: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.657891: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.657891: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.657892: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.657892: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.657892: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.657892: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.657892: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.657893: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.657893: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.657893: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.657893: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.657893: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.657893: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.657893: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.657893: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.657894: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.657894: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.657894: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.657894: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.657894: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.657894: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.657895: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.657895: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.657895: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.657895: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.657895: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.657895: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.657895: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.657895: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.657896: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.657896: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.657896: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.657896: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.657896: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.657896: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.657896: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.657896: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.657896: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.657896: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.657897: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.657897: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.657897: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.657897: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.657897: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.657897: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.657897: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.657897: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.657897: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.657898: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.657898: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.657898: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.657898: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.657898: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.657898: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.657898: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.657898: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.657898: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.657899: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.657899: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.657899: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.657899: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.657899: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.657899: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.657899: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.657899: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.657900: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.667314: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.667315: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.667315: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.667315: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.667315: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.667315: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.667315: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.667316: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.667316: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.667316: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.667316: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.667316: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.667316: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.667316: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.667316: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.667317: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.667317: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.667317: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.667317: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.667317: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.667317: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.667317: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.667318: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.667318: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.667318: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.667318: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.667318: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.667318: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.667318: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.667319: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.667319: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.667319: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.667319: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.667319: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.667319: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.667320: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.667320: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.667320: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.667320: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.667320: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.667320: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.667320: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.667320: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.667321: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.667321: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.667321: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.667321: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.667321: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.667321: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.667321: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.667322: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.667322: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.667322: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.667322: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.667322: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.667322: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.667322: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.667323: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.667323: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.667323: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.667323: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.667323: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.667323: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.667323: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.667323: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.667324: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.667324: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.667324: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.667324: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.667324: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.667324: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.667324: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.667324: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.667324: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.667325: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.667325: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.667325: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.667325: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.667325: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.679699: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.679700: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.679700: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.679700: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.679700: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.679700: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.679700: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.679700: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.679701: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.679701: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.679701: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.679701: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.679701: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.679701: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.679701: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.679701: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.679702: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.679702: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.679702: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.679702: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.679702: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.679702: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.679703: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.679703: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.679703: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.679703: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.679703: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.679703: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.679704: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.679704: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.679704: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.679704: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.679704: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.679704: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.679705: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.679705: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.679705: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.679705: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.679705: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.679705: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.679705: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.679705: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.679706: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.679706: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.679706: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.679706: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.679706: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.679706: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.679706: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.679706: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.679706: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.679707: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.679707: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.679707: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.679707: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.679707: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.679707: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.679707: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.679707: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.679708: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.679708: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.679708: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.679708: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.679708: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.679708: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.679708: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.679708: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.679708: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.679708: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.679709: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.679709: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.679709: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.679709: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.679709: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.679709: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.679709: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.679709: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.679710: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.679710: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.682602: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.682602: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.682602: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.682602: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.682603: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.682603: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.682603: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.682603: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.682603: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.682603: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.682604: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.682604: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.682604: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.682604: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.682604: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.682604: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.682604: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.682605: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.682605: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.682605: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.682605: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.682605: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.682605: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.682606: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.682606: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.682606: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.682606: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.682606: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.682606: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.682607: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.682607: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.682607: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.682607: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.682607: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.682607: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.682607: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.682608: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.682608: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.682608: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.682608: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.682608: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.682608: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.682608: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.682608: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.682608: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.682609: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.682609: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.682609: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.682609: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.682609: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.682609: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.682609: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.682609: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.682609: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.682610: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.682610: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.682610: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.682610: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.682610: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.682610: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.682610: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.682610: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.682610: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.682611: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.682611: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.682611: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.682611: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.682611: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.682611: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.682611: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.682611: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.682611: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.682611: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.682612: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.682612: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.682612: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.682612: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.682612: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.682612: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.690071: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.690072: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.690072: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.690072: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.690072: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.690072: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.690072: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.690072: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.690072: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.690072: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.690073: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.690073: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.690073: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.690073: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.690073: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.690073: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.690073: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.690074: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.690074: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.690074: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.690074: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.690074: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.690074: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.690074: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.690075: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.690075: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.690075: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.690075: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.690075: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.690075: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.690075: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.690076: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.690076: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.690076: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.690076: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.690076: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.690076: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.690076: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.690077: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.690077: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.690077: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.690077: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.690077: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.690078: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.690078: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.690078: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.690078: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.690078: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.690078: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.690078: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.690078: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.690078: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.690079: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.690079: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.690079: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.690079: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.690079: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.690079: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.690079: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.690079: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.690079: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.690080: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.690080: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.690080: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.690080: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.690080: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.690080: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.690080: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.690080: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.690080: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.690081: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.690081: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.690081: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.690081: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.690081: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.690081: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.690081: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.690081: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.690081: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.693442: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.693442: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.693443: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.693443: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.693443: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.693443: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.693443: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.693443: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.693443: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.693443: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.693444: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.693444: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.693444: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.693444: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.693444: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.693444: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.693444: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.693445: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.693445: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.693445: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.693445: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.693445: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.693445: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.693445: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.693445: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.693446: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.693446: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.693446: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.693446: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.693446: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.693446: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.693446: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.693447: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.693447: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.693447: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.693447: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.693447: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.693447: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.693447: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.693448: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.693448: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.693448: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.693448: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.693448: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.693448: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.693448: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.693448: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.693448: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.693449: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.693449: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.693449: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.693449: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.693449: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.693449: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.693449: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.693449: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.693449: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.693450: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.693450: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.693450: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.693450: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.693450: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.693450: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.693450: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.693450: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.693450: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.693451: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.693451: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.693451: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.693451: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.693451: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.693451: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.693451: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.693452: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.693452: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.693452: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.693452: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.693452: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.693452: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.706297: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.706297: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.706297: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.706297: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.706298: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.706298: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.706298: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.706298: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.706298: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.706298: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.706298: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.706298: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.706299: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.706299: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.706299: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.706299: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.706299: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.706300: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.706300: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.706300: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.706300: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.706300: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.706300: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.706300: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.706301: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.706301: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.706301: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.706301: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.706301: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.706301: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.706301: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.706302: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.706302: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.706302: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.706302: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.706302: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.706302: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.706302: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.706302: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.706303: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.706303: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.706303: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.706303: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.706303: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.706303: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.706303: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.706303: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.706303: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.706304: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.706304: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.706304: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.706304: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.706304: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.706304: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.706304: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.706304: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.706304: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.706305: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.706305: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.706305: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.706305: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.706305: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.706305: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.706305: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.706305: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.706305: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.706306: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.706306: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.706306: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.706306: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.706306: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.706306: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.706306: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.706306: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.706307: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.706307: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.706307: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.706307: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.706307: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.715094: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.715094: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.715094: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.715094: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.715094: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.715094: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.715095: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.715095: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.715095: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.715095: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.715095: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.715095: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.715096: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.715096: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.715096: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.715096: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.715096: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.715096: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.715096: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.715097: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.715097: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.715097: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.715097: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.715097: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.715097: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.715098: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.715098: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.715098: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.715098: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.715099: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.715099: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.715099: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.715099: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.715099: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.715100: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.715100: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.715100: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.715100: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.715100: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.715100: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.715100: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.715100: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.715101: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.715101: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.715101: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.715101: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.715101: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.715101: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.715101: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.715101: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.715101: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.715101: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.715102: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.715102: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.715102: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.715102: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.715102: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.715102: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.715102: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.715102: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.715102: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.715103: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.715103: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.715103: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.715103: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.715103: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.715103: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.715103: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.715103: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.715103: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.715104: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.715104: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.715104: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.715104: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.715104: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.715104: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.715104: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.715104: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.715105: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.717872: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.717873: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.717873: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.717873: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.717873: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.717873: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.717873: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.717873: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.717873: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.717874: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.717874: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.717874: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.717874: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.717874: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.717874: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.717874: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.717874: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.717875: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.717875: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.717875: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.717875: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.717875: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.717875: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.717875: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.717876: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.717876: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.717876: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.717876: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.717876: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.717876: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.717876: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.717877: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.717877: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.717877: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.717877: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.717877: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.717877: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.717877: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.717877: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.717878: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.717878: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.717878: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.717878: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.717878: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.717878: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.717878: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.717878: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.717878: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.717879: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.717879: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.717879: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.717879: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.717879: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.717879: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.717879: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.717879: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.717879: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.717880: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.717880: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.717880: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.717880: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.717880: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.717880: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.717881: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.717881: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.717881: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.717881: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.717881: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.717881: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.717881: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.717881: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.717882: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.717882: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.717882: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.717882: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.717882: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.717882: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.717882: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.717882: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.731605: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.731605: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.731605: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.731606: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.731606: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.731606: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.731606: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.731606: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.731606: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.731606: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.731607: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.731607: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.731607: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.731607: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.731607: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.731607: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.731608: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.731608: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.731608: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.731608: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.731608: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.731608: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.731609: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.731609: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.731609: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.731609: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.731609: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.731609: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.731609: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.731610: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.731610: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.731610: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.731610: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.731610: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.731610: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.731610: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.731611: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.731611: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.731611: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.731611: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.731611: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.731611: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.731611: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.731611: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.731611: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.731612: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.731612: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.731612: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.731612: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.731612: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.731612: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.731612: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.731612: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.731612: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.731612: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.731613: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.731613: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.731613: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.731613: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.731613: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.731613: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.731613: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.731613: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.731613: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.731614: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.731614: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.731614: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.731614: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.731614: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.731614: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.731614: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.731614: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.731614: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.731615: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.731615: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.731615: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.731615: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.731615: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.731615: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.740111: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.740111: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.740112: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.740112: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.740112: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.740112: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.740112: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.740112: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.740112: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.740112: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.740113: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.740113: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.740113: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.740113: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.740113: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.740113: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.740113: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.740114: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.740114: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.740114: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.740114: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.740114: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.740115: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.740115: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.740115: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.740115: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.740115: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.740116: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.740116: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.740116: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.740116: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.740116: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.740116: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.740117: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.740117: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.740117: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.740117: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.740117: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.740117: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.740117: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.740117: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.740118: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.740118: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.740118: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.740118: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.740118: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.740118: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.740118: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.740118: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.740118: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.740119: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.740119: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.740119: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.740119: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.740119: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.740119: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.740119: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.740119: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.740119: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.740120: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.740120: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.740120: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.740120: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.740120: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.740120: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.740120: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.740120: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.740120: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.740120: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.740121: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.740121: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.740121: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.740121: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.740121: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.740121: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.740121: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.740121: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.740122: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.740122: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.743617: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.743618: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.743618: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.743618: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.743618: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.743618: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.743618: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.743619: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.743619: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.743619: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.743619: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.743619: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.743619: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.743619: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.743619: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.743619: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.743620: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.743620: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.743620: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.743620: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.743620: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.743620: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.743621: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.743621: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.743621: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.743621: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.743621: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.743621: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.743621: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.743622: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.743622: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.743622: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.743622: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.743622: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.743622: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.743622: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.743623: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.743623: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.743623: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.743623: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.743623: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.743623: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.743623: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.743623: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.743623: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.743624: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.743624: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.743624: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.743624: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.743624: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.743624: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.743624: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.743625: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.743625: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.743625: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.743625: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.743625: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.743625: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.743626: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.743626: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.743626: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.743626: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.743626: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.743626: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.743626: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.743626: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.743626: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.743627: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.743627: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.743627: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.743627: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.743627: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.743627: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.743627: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.743627: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.743627: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.743628: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.743628: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.743628: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.757201: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.757201: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.757201: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.757201: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.757201: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.757202: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.757202: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.757202: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.757202: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.757202: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.757202: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.757202: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.757202: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.757203: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.757203: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.757203: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.757203: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.757203: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.757203: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.757203: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.757204: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.757204: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.757204: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.757204: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.757204: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.757204: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.757204: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.757205: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.757205: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.757205: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.757205: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.757205: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.757205: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.757205: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.757206: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.757206: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.757206: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.757206: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.757206: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.757206: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.757206: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.757206: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.757206: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.757207: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.757207: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.757207: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.757207: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.757207: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.757207: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.757207: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.757207: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.757207: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.757208: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.757208: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.757208: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.757208: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.757208: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.757208: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.757208: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.757208: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.757208: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.757209: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.757209: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.757209: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.757209: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.757209: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.757209: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.757209: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.757209: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.757209: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.757210: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.757210: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.757210: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.757210: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.757210: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.757210: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.757210: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.757210: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.757210: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.765129: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.765129: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.765129: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.765130: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.765130: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.765130: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.765130: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.765130: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.765130: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.765131: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.765131: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.765131: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.765131: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.765131: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.765131: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.765131: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.765132: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.765132: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.765132: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.765132: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.765132: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.765132: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.765133: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.765133: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.765133: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.765133: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.765133: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.765133: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.765134: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.765134: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.765134: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.765134: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.765134: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.765134: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.765134: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.765135: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.765135: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.765135: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.765135: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.765135: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.765135: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.765135: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.765135: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.765135: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.765136: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.765136: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.765136: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.765136: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.765136: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.765136: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.765136: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.765136: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.765136: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.765136: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.765137: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.765137: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.765137: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.765137: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.765137: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.765137: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.765137: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.765137: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.765138: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.765138: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.765138: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.765138: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.765138: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.765138: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.765138: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.765138: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.765138: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.765138: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.765139: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.765139: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.765139: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.765139: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.765139: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.765139: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.765139: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.768073: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.768073: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.768073: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.768073: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.768074: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.768074: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.768074: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.768074: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.768074: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.768074: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.768074: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.768074: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.768075: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.768075: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.768075: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.768075: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.768075: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.768075: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.768075: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.768076: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.768076: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.768076: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.768076: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.768076: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.768076: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.768076: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.768076: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.768077: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.768077: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.768077: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.768077: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.768077: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.768077: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.768078: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.768078: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.768078: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.768078: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.768078: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.768078: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.768078: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.768078: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.768079: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.768079: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.768079: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.768079: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.768079: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.768080: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.768080: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.768080: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.768080: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.768080: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.768080: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.768080: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.768080: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.768080: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.768081: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.768081: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.768081: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.768081: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.768081: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.768081: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.768081: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.768081: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.768082: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.768082: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.768082: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.768082: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.768082: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.768082: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.768082: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.768082: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.768082: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.768083: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.768083: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.768083: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.768083: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.768083: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.768083: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.768083: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.783338: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.783339: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.783339: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.783339: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.783339: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.783339: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.783339: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.783340: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.783340: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.783340: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.783340: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.783340: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.783340: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.783340: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.783341: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.783341: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.783341: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.783341: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.783341: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.783341: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.783342: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.783342: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.783342: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.783342: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.783342: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.783342: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.783342: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.783343: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.783343: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.783343: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.783343: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.783343: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.783343: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.783344: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.783344: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.783344: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.783344: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.783344: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.783344: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.783344: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.783344: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.783345: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.783345: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.783345: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.783345: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.783345: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.783345: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.783345: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.783345: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.783345: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.783345: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.783346: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.783346: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.783346: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.783346: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.783346: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.783346: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.783346: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.783346: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.783346: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.783347: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.783347: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.783347: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.783347: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.783347: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.783347: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.783347: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.783347: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.783347: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.783348: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.783348: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.783348: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.783348: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.783348: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.783348: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.783348: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.783348: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.783349: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.783349: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.792226: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.792227: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.792227: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.792227: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.792227: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.792227: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.792227: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.792228: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.792228: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.792228: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.792228: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.792228: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.792228: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.792228: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.792229: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.792229: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.792229: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.792229: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.792229: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.792229: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.792229: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.792230: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.792230: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.792230: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.792230: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.792230: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.792230: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.792230: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.792230: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.792231: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.792231: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.792231: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.792231: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.792231: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.792231: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.792231: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.792232: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.792232: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.792232: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.792232: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.792232: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.792232: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.792232: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.792232: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.792233: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.792233: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.792233: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.792233: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.792233: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.792233: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.792233: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.792233: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.792233: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.792233: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.792234: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.792234: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.792234: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.792234: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.792234: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.792234: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.792234: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.792234: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.792235: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.792235: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.792235: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.792235: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.792235: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.792235: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.792235: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.792235: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.792235: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.792235: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.792236: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.792236: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.792236: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.792236: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.792236: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.792236: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.792236: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.825269: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.825269: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.825270: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.825270: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.825270: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.825270: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.825270: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.825270: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.825270: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.825270: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.825271: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.825271: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.825271: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.825271: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.825271: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.825272: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.825272: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.825272: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.825272: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.825272: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.825272: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.825273: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.825273: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.825273: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.825273: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.825273: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.825273: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.825274: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.825274: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.825274: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.825274: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.825274: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.825275: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.825275: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.825275: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.825275: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.825275: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.825276: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.825276: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.825276: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.825276: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.825276: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.825276: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.825276: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.825276: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.825276: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.825277: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.825277: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.825277: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.825277: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.825277: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.825277: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.825277: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.825277: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.825277: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.825277: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.825278: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.825278: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.825278: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.825278: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.825278: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.825278: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.825278: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.825278: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.825279: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.825279: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.825279: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.825279: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.825279: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.825279: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.825279: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.825279: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.825279: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.825280: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.825280: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.825280: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.825280: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.825280: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.825280: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.827305: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.827306: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.827306: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.827306: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.827306: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.827306: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.827306: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.827306: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.827307: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.827307: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.827307: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.827307: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.827307: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.827307: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.827307: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.827307: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.827308: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.827308: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.827308: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.827308: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.827308: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.827308: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.827308: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.827309: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.827309: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.827309: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.827309: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.827309: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.827309: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.827309: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.827310: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.827310: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.827310: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.827310: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.827310: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.827310: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.827310: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.827311: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.827311: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.827311: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.827311: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.827311: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.827311: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.827311: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.827311: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.827311: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.827312: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.827312: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.827312: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.827312: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.827312: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.827312: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.827312: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.827312: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.827312: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.827312: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.827313: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.827313: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.827313: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.827313: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.827313: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.827313: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.827313: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.827313: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.827314: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.827314: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.827314: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.827314: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.827314: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.827314: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.827314: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.827315: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.827315: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.827315: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.827315: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.827315: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.827315: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.827316: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.827316: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.830041: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.830041: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.830042: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.830042: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.830042: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.830042: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.830042: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.830042: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.830042: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.830043: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.830043: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.830043: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.830043: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.830043: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.830043: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.830043: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.830044: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.830044: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.830044: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.830044: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.830044: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.830044: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.830044: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.830045: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.830045: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.830045: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.830045: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.830045: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.830045: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.830045: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.830046: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.830046: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.830046: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.830046: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.830046: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.830046: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.830046: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.830047: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.830047: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.830047: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.830047: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.830047: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.830047: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.830047: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.830047: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.830047: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.830048: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.830048: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.830048: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.830048: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.830048: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.830048: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.830048: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.830048: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.830048: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.830049: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.830049: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.830049: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.830049: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.830049: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.830049: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.830049: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.830049: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.830049: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.830050: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.830050: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.830050: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.830050: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.830050: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.830050: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.830050: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.830050: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.830051: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.830051: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.830051: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.830051: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.830051: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.830051: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.830051: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.833272: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.833272: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.833272: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.833272: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.833273: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.833273: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.833273: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.833273: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.833273: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.833273: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.833273: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.833274: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.833274: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.833274: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.833274: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.833274: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.833274: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.833274: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.833275: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.833275: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.833275: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.833275: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.833275: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.833275: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.833276: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.833276: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.833276: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.833276: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.833276: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.833277: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.833277: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.833277: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.833277: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.833277: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.833277: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.833277: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.833278: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.833278: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.833278: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.833278: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.833278: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.833278: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.833278: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.833278: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.833278: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.833279: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.833279: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.833279: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.833279: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.833279: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.833279: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.833279: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.833279: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.833279: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.833279: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.833280: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.833280: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.833280: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.833280: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.833280: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.833280: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.833280: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.833280: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.833281: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.833281: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.833281: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.833281: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.833281: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.833281: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.833281: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.833281: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.833281: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.833281: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.833282: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.833282: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.833282: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.833282: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.833282: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.833282: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.843691: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.843692: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.843692: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.843692: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.843692: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.843692: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.843692: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.843693: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.843693: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.843693: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.843693: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.843693: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.843693: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.843693: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.843693: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.843693: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.843694: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.843694: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.843694: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.843694: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.843694: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.843694: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.843694: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.843695: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.843695: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.843695: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.843695: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.843695: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.843695: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.843696: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.843696: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.843696: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.843696: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.843696: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.843696: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.843696: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.843697: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.843697: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.843697: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.843697: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.843697: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.843697: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.843697: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.843697: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.843697: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.843698: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.843698: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.843698: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.843698: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.843698: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.843698: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.843698: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.843698: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.843698: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.843698: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.843699: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.843699: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.843699: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.843699: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.843700: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.843700: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.843700: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.843700: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.843700: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.843700: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.843700: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.843700: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.843700: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.843701: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.843701: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.843701: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.843701: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.843701: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.843701: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.843701: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.843701: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.843701: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.843702: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.843702: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.846056: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.846057: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.846057: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.846057: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.846057: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.846057: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.846057: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.846058: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.846058: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.846058: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.846058: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.846058: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.846058: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.846058: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.846058: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.846059: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.846059: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.846059: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.846059: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.846059: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.846059: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.846059: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.846060: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.846060: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.846060: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.846060: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.846060: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.846060: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.846061: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.846061: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.846061: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.846061: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.846061: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.846061: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.846061: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.846062: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.846062: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.846062: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.846062: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.846062: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.846062: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.846062: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.846062: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.846063: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.846063: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.846063: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.846063: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.846063: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.846063: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.846063: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.846063: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.846063: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.846063: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.846064: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.846064: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.846064: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.846064: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.846064: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.846064: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.846064: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.846065: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.846065: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.846065: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.846065: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.846065: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.846065: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.846065: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.846065: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.846065: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.846065: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.846066: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.846066: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.846066: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.846066: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.846066: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.846066: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.846066: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.846066: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.846067: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.850672: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.850673: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.850673: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.850673: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.850673: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.850673: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.850673: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.850673: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.850673: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.850674: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.850674: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.850674: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.850674: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.850674: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.850675: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.850675: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.850675: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.850675: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.850675: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.850675: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.850676: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.850676: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.850676: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.850676: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.850677: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.850677: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.850677: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.850677: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.850677: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.850677: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.850678: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.850678: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.850678: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.850678: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.850678: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.850678: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.850678: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.850679: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.850679: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.850679: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.850679: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.850679: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.850679: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.850679: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.850679: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.850679: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.850680: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.850680: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.850680: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.850680: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.850680: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.850680: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.850680: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.850680: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.850680: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.850680: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.850681: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.850681: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.850681: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.850681: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.850681: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.850681: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.850681: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.850681: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.850681: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.850682: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.850682: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.850682: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.850682: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.850682: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.850682: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.850682: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.850682: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.850682: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.850683: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.850683: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.850683: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.850683: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.850683: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.853223: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.853224: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.853224: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.853224: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.853224: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.853224: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.853224: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.853224: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.853225: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.853225: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.853225: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.853225: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.853225: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.853225: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.853225: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.853225: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.853226: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.853226: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.853226: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.853226: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.853226: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.853226: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.853226: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.853227: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.853227: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.853227: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.853227: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.853227: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.853227: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.853227: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.853228: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.853228: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.853228: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.853228: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.853228: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.853228: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.853228: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.853229: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.853229: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.853229: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.853229: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.853229: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.853229: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.853229: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.853229: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.853229: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.853230: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.853230: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.853230: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.853230: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.853230: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.853231: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.853231: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.853231: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.853231: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.853231: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.853231: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.853231: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.853231: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.853232: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.853232: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.853232: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.853232: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.853232: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.853232: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.853232: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.853232: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.853233: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.853233: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.853233: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.853233: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.853233: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.853233: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.853233: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.853233: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.853233: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.853234: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.853234: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.853234: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.856459: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.856460: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.856460: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.856460: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.856460: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.856460: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.856460: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.856460: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.856460: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.856461: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.856461: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.856461: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.856461: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.856461: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.856461: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.856461: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.856461: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.856462: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.856462: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.856462: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.856462: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.856462: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.856462: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.856462: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.856463: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.856463: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.856463: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.856463: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.856463: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.856463: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.856463: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.856464: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.856464: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.856464: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.856464: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.856464: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.856464: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.856464: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.856464: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.856465: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.856465: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.856465: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.856465: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.856465: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.856465: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.856465: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.856465: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.856465: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.856466: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.856466: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.856466: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.856466: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.856466: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.856466: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.856466: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.856466: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.856466: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.856467: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.856467: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.856467: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.856467: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.856467: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.856467: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.856467: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.856467: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.856467: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.856467: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.856468: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.856468: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.856468: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.856468: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.856468: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.856468: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.856468: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.856468: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.856469: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.856469: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.856469: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.856469: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.869672: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.869673: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.869673: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.869673: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.869673: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.869673: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.869674: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.869674: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.869674: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.869674: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.869674: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.869674: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.869674: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.869675: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.869675: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.869675: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.869675: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.869675: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.869675: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.869675: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.869675: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.869676: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.869676: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.869676: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.869676: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.869676: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.869676: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.869677: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.869677: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.869677: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.869677: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.869677: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.869677: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.869678: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.869678: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   550.869678: kvm_arch_vcpu_should_kick <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   550.869678: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   550.869678: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.869678: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.869678: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.869678: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.869679: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.869679: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.869679: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.869679: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.869679: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.869679: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.869679: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.869679: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.869680: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.869680: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.869680: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.869680: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.869680: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.869680: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.869680: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.869680: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.869680: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.869681: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.869681: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.869681: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.869681: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.869681: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.869681: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.869681: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.869681: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.869681: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.869682: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.869682: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.869682: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.869682: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.869682: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.869682: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.869682: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.869682: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.869682: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.869683: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.869683: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.869683: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.869683: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.869683: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.886395: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.886395: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.886395: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.886395: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.886395: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.886395: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.886396: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.886396: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.886396: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.886396: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.886396: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.886396: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.886396: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.886397: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.886397: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.886397: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.886397: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.886397: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.886397: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.886397: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.886398: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.886398: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.886398: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.886398: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.886398: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.886398: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.886398: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.886399: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.886399: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.886399: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.886399: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.886399: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.886399: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.886400: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.886400: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.886400: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.886400: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.886401: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.886401: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.886401: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.886401: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.886401: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.886401: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.886401: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.886402: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.886402: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.886402: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.886402: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.886402: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.886402: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.886402: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.886402: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.886402: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.886403: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.886403: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.886403: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.886403: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.886403: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.886403: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.886403: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.886403: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.886403: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.886404: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.886404: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.886404: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.886404: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.886404: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.886404: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.886404: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.886404: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.886404: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.886405: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.886405: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.886405: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.886405: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.886405: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.886405: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.886405: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.886405: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.900011: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.900011: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.900012: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.900012: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.900012: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.900012: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.900012: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.900012: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.900012: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.900012: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.900013: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.900013: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.900013: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.900013: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.900013: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.900013: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.900013: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.900014: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.900014: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.900014: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.900014: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.900014: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.900014: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.900014: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.900015: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.900015: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.900015: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.900015: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.900015: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.900015: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.900015: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.900016: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.900016: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.900016: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.900016: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.900016: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.900016: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.900016: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.900016: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.900017: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.900017: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.900017: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.900017: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.900017: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.900017: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.900017: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.900017: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.900018: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.900018: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.900018: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.900018: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.900018: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.900018: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.900018: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.900018: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.900018: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.900018: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.900019: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.900019: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.900019: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.900019: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.900019: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.900019: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.900019: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.900019: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.900019: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.900020: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.900020: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.900020: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.900020: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.900020: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.900021: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.900021: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.900021: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.900021: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.900021: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.900021: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.900021: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.900022: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.903531: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.903532: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.903532: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.903532: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.903532: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.903532: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.903532: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.903533: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.903533: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.903533: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.903533: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.903533: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.903533: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.903533: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.903533: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.903534: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.903534: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.903534: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.903534: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.903534: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.903534: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.903534: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.903535: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.903535: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.903535: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.903535: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.903535: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.903535: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.903535: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.903536: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.903536: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.903536: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.903536: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.903536: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.903536: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   550.903537: kvm_arch_vcpu_should_kick <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   550.903537: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   550.903537: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.903537: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.903537: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.903537: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.903537: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.903537: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.903537: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.903538: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.903538: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.903538: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.903538: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.903538: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.903538: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.903538: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.903538: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.903538: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.903538: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.903539: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.903539: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.903539: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.903539: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.903539: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.903539: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.903539: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.903539: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.903539: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.903540: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.903540: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.903540: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.903540: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.903540: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.903540: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.903540: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.903540: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.903540: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.903541: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.903541: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.903541: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.903541: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.903541: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.903541: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.903541: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.903541: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.903542: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.931948: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.931948: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.931948: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.931949: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.931949: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.931949: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.931949: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.931949: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.931949: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.931949: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.931950: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.931950: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.931950: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.931950: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.931950: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.931950: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.931950: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.931950: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.931951: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.931951: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.931951: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.931951: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.931951: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.931952: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.931952: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.931952: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.931953: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.931953: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.931953: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.931953: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.931953: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.931954: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.931954: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.931954: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.931954: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.931954: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.931954: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.931954: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.931955: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.931955: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.931955: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.931955: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.931955: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.931955: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.931955: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.931955: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.931956: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.931956: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.931956: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.931956: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.931956: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.931956: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.931956: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.931956: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.931956: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.931956: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.931957: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.931957: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.931957: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.931957: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.931957: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.931957: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.931957: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.931957: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.931957: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.931958: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.931958: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.931958: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.931958: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.931958: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.931958: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.931958: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.931958: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.931958: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.931959: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.931959: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.931959: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.931959: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.931959: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.950323: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.950324: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.950324: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.950324: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.950324: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.950324: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.950324: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.950324: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.950325: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.950325: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.950325: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.950325: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.950325: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.950325: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.950325: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.950326: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.950326: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.950326: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.950326: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.950326: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.950326: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.950326: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.950327: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.950327: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.950327: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.950327: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.950327: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.950328: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.950328: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.950328: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.950328: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.950328: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.950328: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.950329: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.950329: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.950329: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.950329: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.950329: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.950330: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.950330: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.950330: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.950330: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.950330: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.950330: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.950330: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.950331: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.950331: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.950331: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.950331: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.950331: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.950331: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.950331: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.950331: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.950332: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.950332: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.950332: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.950332: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.950332: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.950332: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.950333: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.950333: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.950333: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.950333: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.950333: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.950333: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.950334: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.950334: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.950334: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.950334: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.950334: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.950334: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.950334: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.950334: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.950334: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.950335: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.950335: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.950335: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.950335: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.950335: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.957654: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.957654: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.957654: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.957654: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.957654: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.957655: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.957655: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.957655: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.957655: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.957655: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.957655: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.957655: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.957655: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.957656: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.957656: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.957656: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.957656: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.957656: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.957656: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.957657: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.957657: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.957657: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.957657: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.957657: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.957657: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.957658: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.957658: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.957658: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.957658: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.957658: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.957658: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.957658: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.957659: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.957659: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.957659: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.957659: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.957659: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.957659: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.957659: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.957660: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.957660: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.957660: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.957660: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.957660: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.957660: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.957660: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.957660: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.957661: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.957661: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.957661: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.957661: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.957661: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.957661: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.957661: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.957661: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.957661: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.957662: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.957662: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.957662: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.957662: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.957662: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.957662: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.957662: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.957662: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.957663: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.957663: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.957663: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.957663: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.957663: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.957663: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.957663: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.957663: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.957663: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.957664: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.957664: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.957664: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.957664: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.957664: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.957664: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.959907: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.959907: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.959907: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.959907: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.959907: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.959907: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.959907: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.959908: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.959908: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.959908: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.959908: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.959908: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.959909: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.959909: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.959909: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.959909: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.959909: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.959909: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.959910: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.959910: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.959910: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.959910: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.959910: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.959911: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.959911: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.959911: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.959911: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.959911: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.959911: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.959912: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.959912: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.959912: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.959912: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.959912: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.959912: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.959912: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.959913: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.959913: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.959913: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.959913: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.959913: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.959913: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.959913: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.959913: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.959913: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.959914: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.959914: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.959914: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.959914: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.959914: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.959914: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.959914: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.959914: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.959914: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.959914: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.959915: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.959915: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.959915: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.959915: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.959915: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.959915: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.959915: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.959915: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.959915: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.959916: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.959916: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.959916: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.959916: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.959916: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.959916: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.959916: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.959916: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.959917: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.959917: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.959917: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.959917: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.959917: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.959917: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.959917: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.966514: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.966514: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.966514: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.966515: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.966515: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.966515: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.966515: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.966515: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.966515: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.966515: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.966515: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.966516: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.966516: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.966516: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.966516: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.966516: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.966516: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.966516: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.966516: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.966517: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.966517: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.966517: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.966517: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.966517: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.966517: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.966517: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.966518: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.966518: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.966518: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.966518: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.966518: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.966518: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.966519: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.966519: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.966519: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.966519: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.966519: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.966519: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.966519: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.966520: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.966520: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.966520: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.966520: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.966520: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.966520: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.966520: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.966521: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.966521: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.966521: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.966521: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.966521: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.966521: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.966521: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.966521: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.966522: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.966522: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.966522: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.966522: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.966522: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.966522: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.966522: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.966522: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.966523: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.966523: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.966523: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.966523: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.966523: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.966523: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.966523: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.966523: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.966524: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.966524: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.966524: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.966524: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.966524: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.966524: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.966524: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.966524: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.966525: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.969824: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.969824: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.969824: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.969824: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.969824: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.969824: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.969825: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.969825: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.969825: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.969825: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.969825: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.969825: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.969825: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.969825: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.969825: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.969826: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.969826: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.969826: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.969826: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.969826: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.969827: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.969827: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.969827: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.969827: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.969827: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.969827: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.969827: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.969827: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.969827: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.969828: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.969828: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.969828: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.969828: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.969828: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.969828: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.969829: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.969829: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.969829: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.969829: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.969829: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.969829: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.969829: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.969829: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.969829: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.969830: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.969830: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.969830: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.969830: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.969830: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.969830: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.969830: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.969830: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.969830: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.969831: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.969831: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.969831: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.969831: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.969831: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.969831: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.969831: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.969831: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.969831: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.969832: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.969832: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.969832: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.969832: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.969832: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.969832: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.969832: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.969832: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.969832: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.969833: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.969833: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.969833: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.969833: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.969833: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.969833: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.969833: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.969833: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.979192: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.979192: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.979193: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   550.979193: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   550.979193: rcu_irq_enter <-irq_enter
 qemu-system-x86-12544 [023] d...1..   550.979193: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-12544 [023] d...1..   550.979194: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-12544 [023] d...1..   550.979194: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-12544 [023] d...1..   550.979194: preempt_count_add <-vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.979194: __vtime_account_system <-vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.979194: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.979194: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.979194: preempt_count_sub <-vtime_account_system
 qemu-system-x86-12544 [023] d...1..   550.979195: preempt_count_add <-irq_enter
 qemu-system-x86-12544 [023] d..h1..   550.979195: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   550.979195: local_timer_entry: vector=239
 qemu-system-x86-12544 [023] d..h1..   550.979195: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   550.979195: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   550.979195: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h1..   550.979195: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d..h2..   550.979196: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h2..   550.979196: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h2..   550.979196: hrtimer_cancel: hrtimer=ffff88105f44e740
 qemu-system-x86-12544 [023] d..h2..   550.979196: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h2..   550.979197: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h1..   550.979197: hrtimer_expire_entry: hrtimer=ffff88105f44e740 function=tick_sched_timer now=550636004633
 qemu-system-x86-12544 [023] d..h1..   550.979197: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h1..   550.979197: ktime_get <-tick_sched_timer
 qemu-system-x86-12544 [023] d..h1..   550.979197: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-12544 [023] d..h1..   550.979197: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-12544 [023] d..h1..   550.979198: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-12544 [023] d..h1..   550.979198: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-12544 [023] d..h1..   550.979198: account_process_tick <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   550.979198: scheduler_tick <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   550.979198: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-12544 [023] d..h1..   550.979198: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d..h2..   550.979199: update_rq_clock.part.83 <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   550.979199: task_tick_fair <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   550.979199: update_curr <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   550.979200: update_min_vruntime <-update_curr
 qemu-system-x86-12544 [023] d..h2..   550.979200: sched_stat_runtime: comm=qemu-system-x86 pid=12544 runtime=1000059888 [ns] vruntime=409962818961 [ns]
 qemu-system-x86-12544 [023] d..h2..   550.979200: cpuacct_charge <-update_curr
 qemu-system-x86-12544 [023] d..h2..   550.979200: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-12544 [023] d..h2..   550.979200: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-12544 [023] d..h2..   550.979200: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   550.979201: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   550.979201: update_cfs_shares <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   550.979201: hrtimer_active <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   550.979201: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   550.979202: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-12544 [023] d..h2..   550.979202: sched_avg_update <-__update_cpu_load
 qemu-system-x86-12544 [023] d..h2..   550.979202: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   550.979202: preempt_count_sub <-scheduler_tick
 qemu-system-x86-12544 [023] d..h1..   550.979202: trigger_load_balance <-scheduler_tick
 qemu-system-x86-12544 [023] d..h1..   550.979202: run_local_timers <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   550.979203: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-12544 [023] d..h1..   550.979203: rt_spin_trylock <-run_local_timers
 qemu-system-x86-12544 [023] d..h1..   550.979203: migrate_disable <-rt_spin_trylock
 qemu-system-x86-12544 [023] d..h1..   550.979203: rt_spin_unlock <-run_local_timers
 qemu-system-x86-12544 [023] d..h1..   550.979203: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] d..h1..   550.979203: rcu_check_callbacks <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   550.979203: rcu_utilization: Start scheduler-tick
 qemu-system-x86-12544 [023] d..h1..   550.979204: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-12544 [023] d..h1..   550.979204: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-12544 [023] d..h1..   550.979204: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-12544 [023] d..h1..   550.979204: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-12544 [023] d..h1..   550.979204: rcu_utilization: End scheduler-tick
 qemu-system-x86-12544 [023] d..h1..   550.979204: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   550.979205: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-12544 [023] d..h1..   550.979205: hrtimer_expire_exit: hrtimer=ffff88105f44e740
 qemu-system-x86-12544 [023] d..h1..   550.979205: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h1..   550.979205: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d..h2..   550.979205: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h2..   550.979205: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h1..   550.979205: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h1..   550.979206: clockevents_switch_state <-tick_program_event
 qemu-system-x86-12544 [023] d..h1..   550.979206: local_timer_exit: vector=239
 qemu-system-x86-12544 [023] d..h1..   550.979206: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   550.979206: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d..h1..   550.979206: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h2..   550.979206: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h2..   550.979206: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d..h2..   550.979207: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d..h2..   550.979207: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h1..   550.979207: preempt_count_sub <-irq_exit
 qemu-system-x86-12544 [023] d...1..   550.979207: idle_cpu <-irq_exit
 qemu-system-x86-12544 [023] d...1..   550.979207: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d...1..   550.979207: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   550.979207: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-12544 [023] d...1..   550.979207: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-12544 [023] d...1..   550.979207: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   550.979208: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   550.979208: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   550.979208: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   550.979208: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   550.979208: migrate_disable <-rt_spin_trylock
 qemu-system-x86-12544 [023] d...1..   550.979208: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   550.979209: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] d...1..   550.979209: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   550.979209: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-12544 [023] d...1..   550.979209: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...2..   550.979209: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-12544 [023] d...2..   550.979209: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] d...1..   550.979209: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   550.979210: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   550.979210: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-12544 [023] d...1..   550.979210: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   550.979210: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...1..   550.979210: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-12544 [023] d...1..   550.979210: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...2..   550.979210: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...2..   550.979210: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=551636000000 softexpires=551636000000
 qemu-system-x86-12544 [023] d...2..   550.979211: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...2..   550.979211: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-12544 [023] d...2..   550.979211: clockevents_program_event <-tick_program_event
 qemu-system-x86-12544 [023] d...2..   550.979211: ktime_get <-clockevents_program_event
 qemu-system-x86-12544 [023] d...2..   550.979211: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-12544 [023] d...2..   550.979212: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...2..   550.979212: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] d...1..   550.979212: rcu_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d...1..   550.979212: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-12544 [023] d...1..   550.979213: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.979213: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.979213: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.979213: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.979213: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.979213: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.979213: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.979213: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.979214: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.979214: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.979214: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.979214: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.979214: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.979214: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.979214: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.979214: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.979214: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff810a2c8c info 0 800000ef
 qemu-system-x86-12544 [023] .......   550.979215: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.979215: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.979215: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.979215: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.979215: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.979215: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.979216: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.979216: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.979216: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.979216: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.979216: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.979216: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.979216: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.979216: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.979217: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.979217: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.979217: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.979217: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.979217: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.979217: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.979217: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.979217: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.979217: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.979217: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.979218: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.979218: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.979218: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.979218: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.979218: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.979218: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.979218: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.979219: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.979219: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.984549: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.984549: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.984549: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.984550: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.984550: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.984550: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.984550: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.984550: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.984550: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.984550: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.984550: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.984551: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.984551: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.984551: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.984551: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.984551: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.984551: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.984551: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.984552: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.984552: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.984552: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.984552: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.984552: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.984552: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.984552: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.984553: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.984553: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.984553: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.984553: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.984553: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.984553: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.984554: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.984554: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.984554: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.984554: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.984554: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.984554: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.984554: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.984555: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.984555: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.984555: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.984555: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.984555: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.984555: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.984555: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.984555: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.984555: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.984556: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.984556: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.984556: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.984556: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.984556: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.984556: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.984556: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.984556: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.984556: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.984557: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.984557: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.984557: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.984557: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.984557: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.984558: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.984558: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.984558: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.984558: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.984558: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.984558: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.984558: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.984559: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.984559: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.984559: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.984559: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.984559: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.984559: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.984559: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.984559: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.984559: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.984560: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.984560: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.995799: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.995800: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.995800: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.995800: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.995800: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   550.995800: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   550.995800: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   550.995801: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.995801: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.995801: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   550.995801: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.995801: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.995801: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   550.995801: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.995801: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.995802: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.995802: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.995802: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.995802: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   550.995802: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   550.995802: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   550.995802: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.995803: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.995803: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   550.995803: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   550.995803: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   550.995803: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   550.995803: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   550.995803: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.995804: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.995804: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   550.995804: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   550.995804: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   550.995804: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   550.995804: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   550.995804: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   550.995805: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.995805: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   550.995805: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.995805: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.995805: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   550.995805: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.995805: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.995805: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.995805: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.995806: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.995806: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.995806: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.995806: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.995806: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   550.995806: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   550.995806: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.995806: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   550.995806: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.995806: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   550.995807: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.995807: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   550.995807: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.995807: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.995807: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.995807: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   550.995807: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.995807: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   550.995808: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.995808: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   550.995808: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.995808: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   550.995808: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   550.995808: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.995808: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.995808: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   550.995808: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   550.995808: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   550.995809: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   550.995809: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.995809: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   550.995809: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.995809: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   550.995809: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.055614: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.055614: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.055614: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.055614: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.055614: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.055615: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.055615: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.055615: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.055615: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.055615: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.055615: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.055615: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.055616: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.055616: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.055617: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.055617: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.055617: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.055617: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.055617: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.055617: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.055618: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.055618: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.055618: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.055618: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.055618: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.055618: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.055619: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.055619: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.055619: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.055619: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.055619: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.055620: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.055620: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.055620: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.055620: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.055620: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.055620: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.055620: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.055620: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.055621: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.055621: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.055621: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.055621: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.055621: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.055621: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.055621: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.055622: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.055622: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.055622: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.055622: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.055622: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.055622: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.055622: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.055622: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.055622: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.055623: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.055623: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.055623: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.055623: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.055623: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.055623: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.055623: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.055623: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.055623: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.055624: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.055624: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.055624: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.055624: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.055624: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.055624: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.055624: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.055624: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.055624: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.055625: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.055625: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.055625: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.055625: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.055625: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.055625: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.057652: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.057652: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.057652: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.057652: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.057653: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.057653: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.057653: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.057653: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.057653: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.057653: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.057653: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.057653: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.057654: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.057654: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.057654: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.057654: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.057654: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.057654: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.057654: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.057654: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.057655: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.057655: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.057655: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.057655: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.057655: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.057655: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.057655: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.057655: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.057656: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.057656: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.057656: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.057656: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.057656: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.057656: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.057656: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   551.057657: kvm_arch_vcpu_should_kick <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   551.057657: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   551.057657: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.057657: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.057657: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.057657: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.057657: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.057657: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.057658: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.057658: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.057658: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.057658: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.057658: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.057658: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.057659: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.057659: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.057659: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.057659: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.057659: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.057659: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.057659: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.057659: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.057659: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.057659: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.057660: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.057660: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.057660: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.057660: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.057660: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.057660: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.057660: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.057660: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.057660: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.057661: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.057661: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.057661: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.057661: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.057661: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.057661: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.057661: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.057661: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.057661: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.057662: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.057662: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.057662: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.057662: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.062886: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.062886: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.062886: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.062886: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.062886: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.062886: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.062887: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.062887: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.062887: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.062887: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.062887: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.062887: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.062887: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.062887: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.062888: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.062888: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.062888: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.062888: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.062888: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.062888: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.062888: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.062889: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.062889: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.062889: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.062889: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.062889: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.062889: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.062889: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.062890: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.062890: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.062890: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.062890: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.062890: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.062890: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.062890: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.062891: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.062891: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.062891: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.062891: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.062891: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.062891: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.062891: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.062891: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.062892: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.062892: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.062892: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.062892: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.062892: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.062892: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.062892: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.062892: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.062892: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.062893: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.062893: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.062893: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.062893: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.062893: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.062893: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.062893: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.062893: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.062893: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.062894: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.062894: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.062894: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.062894: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.062894: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.062894: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.062894: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.062894: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.062894: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.062894: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.062895: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.062895: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.062895: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.062895: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.062895: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.062895: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.062895: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.062895: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.068787: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.068788: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.068788: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.068788: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.068788: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.068788: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.068788: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.068788: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.068788: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.068789: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.068789: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.068789: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.068789: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.068789: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.068789: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.068789: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.068790: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.068790: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.068790: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.068790: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.068790: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.068790: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.068790: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.068791: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.068791: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.068791: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.068791: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.068791: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.068791: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.068791: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.068792: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.068792: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.068792: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.068792: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.068792: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.068792: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.068792: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.068793: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.068793: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.068793: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.068793: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.068793: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.068793: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.068793: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.068793: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.068793: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.068794: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.068794: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.068794: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.068794: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.068794: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.068794: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.068794: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.068794: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.068794: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.068794: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.068795: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.068795: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.068795: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.068795: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.068795: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.068795: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.068795: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.068795: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.068796: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.068796: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.068796: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.068796: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.068796: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.068796: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.068796: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.068796: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.068796: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.068797: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.068797: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.068797: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.068797: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.068797: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.068797: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.072218: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.072218: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.072218: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.072219: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.072219: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.072219: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.072219: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.072219: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.072219: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.072219: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.072219: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.072220: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.072220: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.072220: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.072220: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.072220: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.072220: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.072220: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.072221: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.072221: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.072221: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.072221: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.072221: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.072221: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.072221: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.072222: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.072222: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.072222: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.072222: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.072222: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.072222: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.072222: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.072223: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.072223: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.072223: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.072223: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.072223: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.072224: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.072224: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.072224: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.072224: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.072224: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.072224: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.072224: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.072224: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.072224: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.072225: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.072225: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.072225: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.072225: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.072225: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.072225: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.072225: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.072225: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.072225: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.072225: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.072226: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.072226: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.072226: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.072226: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.072226: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.072226: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.072226: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.072226: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.072226: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.072227: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.072227: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.072227: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.072227: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.072227: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.072227: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.072227: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.072227: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.072227: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.072228: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.072228: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.072228: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.072228: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.072228: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.075945: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.075945: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.075945: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.075945: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.075945: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.075945: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.075945: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.075946: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.075946: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.075946: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.075946: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.075946: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.075946: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.075946: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.075946: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.075946: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.075947: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.075947: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.075947: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.075947: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.075947: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.075947: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.075947: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.075948: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.075948: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.075948: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.075948: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.075948: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.075948: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.075949: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.075949: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.075949: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.075949: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.075949: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.075949: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.075949: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.075949: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.075950: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.075950: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.075950: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.075950: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.075950: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.075950: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.075950: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.075950: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.075950: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.075951: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.075951: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.075951: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.075951: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.075951: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.075951: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.075951: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.075951: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.075951: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.075951: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.075952: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.075952: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.075952: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.075952: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.075952: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.075952: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.075952: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.075952: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.075953: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.075953: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.075953: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.075953: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.075953: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.075953: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.075953: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.075953: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.075954: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.075954: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.075954: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.075954: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.075954: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.075954: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.075954: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.078571: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.078571: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.078571: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.078572: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.078572: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.078572: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.078572: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.078572: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.078572: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.078572: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.078572: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.078573: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.078573: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.078573: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.078573: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.078573: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.078573: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.078573: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.078574: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.078574: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.078574: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.078574: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.078574: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.078574: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.078574: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.078574: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.078575: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.078575: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.078575: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.078575: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.078575: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.078575: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.078575: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.078576: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.078576: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.078576: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.078576: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.078576: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.078576: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.078576: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.078576: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.078577: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.078577: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.078577: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.078577: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.078577: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.078577: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.078577: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.078577: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.078577: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.078577: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.078578: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.078578: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.078578: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.078578: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.078578: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.078578: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.078578: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.078578: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.078578: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.078579: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.078579: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.078579: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.078579: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.078579: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.078579: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.078579: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.078579: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.078579: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.078580: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.078580: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.078580: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.078580: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.078580: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.078580: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.078580: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.078580: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.078581: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.078581: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.092013: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.092014: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.092014: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.092014: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.092014: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.092014: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.092014: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.092014: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.092014: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.092014: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.092015: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.092015: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.092015: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.092015: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.092015: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.092015: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.092015: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.092016: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.092016: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.092016: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.092016: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.092016: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.092016: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.092016: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.092017: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.092017: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.092017: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.092017: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.092017: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.092018: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.092018: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.092018: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.092018: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.092018: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.092018: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.092018: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.092019: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.092019: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.092019: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.092019: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.092019: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.092019: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.092019: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.092019: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.092019: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.092020: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.092020: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.092020: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.092020: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.092020: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.092020: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.092020: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.092020: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.092020: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.092020: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.092021: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.092021: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.092021: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.092021: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.092021: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.092021: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.092021: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.092021: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.092021: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.092022: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.092022: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.092022: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.092022: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.092022: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.092022: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.092022: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.092022: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.092022: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.092023: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.092023: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.092023: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.092023: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.092023: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.092023: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.094912: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.094912: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.094912: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.094912: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.094912: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.094912: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.094913: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.094913: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.094913: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.094913: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.094913: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.094913: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.094913: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.094913: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.094913: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.094914: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.094914: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.094914: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.094914: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.094914: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.094914: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.094915: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.094915: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.094915: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.094915: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.094915: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.094915: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.094915: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.094915: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.094916: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.094916: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.094916: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.094916: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.094916: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.094916: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.094916: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.094917: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.094917: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.094917: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.094917: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.094917: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.094917: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.094917: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.094917: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.094917: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.094917: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.094918: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.094918: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.094918: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.094918: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.094918: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.094918: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.094918: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.094918: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.094918: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.094919: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.094919: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.094919: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.094919: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.094919: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.094919: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.094919: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.094920: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.094920: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.094920: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.094920: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.094920: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.094920: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.094920: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.094920: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.094921: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.094921: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.094921: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.094921: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.094921: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.094921: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.094921: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.094922: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.094922: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.105759: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.105759: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.105759: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.105760: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.105760: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.105760: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.105760: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.105760: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.105760: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.105760: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.105760: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.105761: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.105761: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.105761: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.105761: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.105761: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.105761: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.105761: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.105761: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.105762: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.105762: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.105762: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.105762: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.105762: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.105763: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.105763: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.105763: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.105763: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.105763: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.105763: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.105764: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.105764: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.105764: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.105764: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.105764: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.105764: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.105764: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.105764: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.105765: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.105765: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.105765: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.105765: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.105765: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.105765: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.105765: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.105765: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.105765: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.105766: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.105766: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.105766: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.105766: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.105766: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.105766: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.105766: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.105766: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.105766: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.105767: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.105767: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.105767: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.105767: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.105767: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.105767: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.105767: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.105767: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.105767: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.105767: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.105768: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.105768: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.105768: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.105768: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.105768: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.105768: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.105768: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.105768: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.105768: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.105769: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.105769: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.105769: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.105769: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.108882: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.108882: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.108882: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.108882: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.108882: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.108882: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.108882: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.108883: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.108883: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.108883: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.108883: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.108883: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.108883: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.108883: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.108884: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.108884: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.108884: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.108884: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.108884: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.108885: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.108885: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.108885: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.108885: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.108885: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.108885: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.108885: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.108886: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.108886: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.108886: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.108886: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.108886: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.108886: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.108887: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.108887: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.108887: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.108887: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.108887: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.108887: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.108887: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.108888: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.108888: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.108888: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.108888: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.108888: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.108888: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.108888: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.108888: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.108888: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.108888: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.108889: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.108889: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.108889: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.108889: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.108889: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.108889: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.108889: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.108889: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.108889: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.108890: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.108890: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.108890: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.108890: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.108890: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.108890: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.108890: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.108890: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.108890: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.108891: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.108891: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.108891: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.108891: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.108891: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.108891: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.108891: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.108891: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.108891: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.108892: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.108892: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.108892: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.111652: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.111653: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.111653: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.111653: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.111653: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.111653: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.111653: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.111653: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.111653: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.111654: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.111654: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.111654: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.111654: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.111654: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.111654: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.111654: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.111654: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.111655: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.111655: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.111655: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.111655: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.111655: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.111655: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.111655: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.111656: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.111656: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.111656: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.111656: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.111656: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.111656: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.111656: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.111657: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.111657: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.111657: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.111657: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   551.111657: kvm_arch_vcpu_should_kick <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   551.111657: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   551.111657: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.111658: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.111658: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.111658: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.111658: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.111658: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.111658: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.111658: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.111658: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.111658: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.111659: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.111659: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.111659: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.111659: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.111659: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.111660: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.111660: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.111660: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.111660: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.111660: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.111660: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.111660: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.111660: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.111661: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.111661: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.111661: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.111661: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.111661: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.111661: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.111661: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.111661: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.111662: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.111662: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.111662: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.111662: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.111662: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.111662: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.111662: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.111662: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.111662: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.111663: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.111663: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.111663: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.111663: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.126626: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.126626: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.126627: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.126627: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.126627: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.126627: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.126627: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.126627: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.126627: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.126627: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.126628: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.126628: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.126628: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.126628: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.126628: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.126628: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.126628: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.126629: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.126629: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.126629: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.126629: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.126629: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.126629: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.126629: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.126630: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.126630: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.126630: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.126630: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.126630: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.126631: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.126631: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.126631: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.126631: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.126631: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.126631: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.126631: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.126632: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.126632: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.126632: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.126632: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.126632: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.126632: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.126632: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.126632: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.126632: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.126633: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.126633: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.126633: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.126633: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.126633: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.126633: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.126633: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.126633: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.126633: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.126634: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.126634: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.126634: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.126634: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.126634: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.126634: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.126634: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.126634: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.126634: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.126635: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.126635: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.126635: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.126635: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.126635: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.126635: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.126635: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.126635: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.126635: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.126636: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.126636: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.126636: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.126636: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.126636: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.126636: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.126636: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.138036: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.138036: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.138037: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.138037: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.138037: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.138037: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.138037: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.138037: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.138037: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.138038: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.138038: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.138038: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.138038: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.138038: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.138038: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.138038: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.138038: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.138038: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.138039: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.138039: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.138039: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.138039: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.138039: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.138039: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.138039: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.138040: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.138040: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.138040: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.138040: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.138040: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.138040: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.138041: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.138041: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.138041: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.138041: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.138041: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.138041: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.138041: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.138041: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.138042: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.138042: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.138042: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.138042: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.138042: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.138042: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.138042: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.138042: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.138042: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.138042: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.138043: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.138043: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.138043: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.138043: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.138043: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.138043: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.138043: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.138043: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.138043: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.138044: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.138044: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.138044: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.138044: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.138044: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.138044: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.138044: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.138044: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.138044: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.138045: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.138045: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.138045: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.138045: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.138045: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.138045: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.138045: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.138045: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.138045: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.138046: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.138046: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.138046: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.141259: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.141259: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.141259: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.141260: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.141260: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.141260: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.141260: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.141260: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.141260: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.141260: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.141260: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.141260: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.141261: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.141261: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.141261: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.141261: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.141261: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.141261: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.141261: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.141262: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.141262: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.141262: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.141262: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.141262: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.141262: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.141262: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.141262: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.141263: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.141263: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.141263: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.141263: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.141263: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.141263: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.141264: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.141264: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.141264: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.141264: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.141264: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.141264: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.141265: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.141265: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.141265: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.141265: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.141265: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.141265: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.141265: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.141265: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.141265: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.141265: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.141266: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.141266: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.141266: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.141266: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.141266: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.141266: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.141266: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.141266: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.141266: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.141267: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.141267: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.141267: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.141267: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.141267: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.141267: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.141267: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.141267: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.141267: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.141268: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.141268: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.141268: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.141268: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.141268: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.141268: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.141268: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.141268: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.141268: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.141269: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.141269: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.141269: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.153023: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.153024: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.153024: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.153024: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.153024: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.153024: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.153024: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.153025: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.153025: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.153025: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.153025: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.153025: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.153025: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.153025: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.153025: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.153025: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.153026: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.153026: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.153026: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.153026: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.153026: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.153026: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.153026: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.153027: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.153027: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.153027: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.153027: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.153027: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.153027: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.153028: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.153028: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.153028: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.153028: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.153028: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.153028: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.153028: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.153029: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.153029: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.153029: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.153029: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.153029: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.153029: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.153029: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.153029: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.153029: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.153030: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.153030: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.153030: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.153030: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.153030: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.153030: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.153030: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.153030: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.153030: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.153030: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.153031: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.153031: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.153031: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.153031: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.153031: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.153031: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.153031: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.153031: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.153032: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.153032: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.153032: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.153032: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.153032: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.153032: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.153032: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.153032: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.153033: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.153033: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.153033: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.153033: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.153033: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.153033: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.153034: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.153034: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.188233: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.188233: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.188234: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.188234: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.188234: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.188234: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.188234: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.188234: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.188235: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.188235: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.188235: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.188235: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.188235: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.188235: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.188235: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.188236: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.188236: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.188236: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.188236: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.188236: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.188236: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.188237: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.188237: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.188237: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.188237: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.188237: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.188237: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.188237: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.188238: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.188238: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.188238: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.188238: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.188238: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.188238: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.188239: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.188239: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.188239: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.188239: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.188239: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.188239: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.188239: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.188239: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.188239: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.188240: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.188240: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.188240: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.188240: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.188240: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.188240: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.188240: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.188240: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.188240: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.188240: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.188241: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.188241: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.188241: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.188241: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.188241: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.188241: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.188241: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.188241: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.188242: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.188242: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.188242: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.188242: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.188242: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.188242: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.188242: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.188242: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.188242: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.188242: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.188243: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.188243: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.188243: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.188243: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.188243: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.188243: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.188243: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.188243: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.191660: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.191661: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.191661: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.191661: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.191661: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.191661: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.191661: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.191662: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.191662: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.191662: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.191662: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.191662: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.191662: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.191662: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.191662: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.191663: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.191663: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.191663: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.191663: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.191663: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.191663: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.191663: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.191664: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.191664: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.191664: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.191664: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.191665: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.191665: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.191665: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.191665: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.191665: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.191665: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.191666: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.191666: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.191666: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   551.191666: kvm_arch_vcpu_should_kick <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   551.191666: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   551.191666: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.191667: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.191667: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.191667: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.191667: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.191667: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.191667: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.191667: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.191667: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.191668: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.191668: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.191668: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.191668: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.191668: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.191668: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.191668: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.191668: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.191668: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.191669: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.191669: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.191669: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.191669: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.191669: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.191669: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.191669: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.191669: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.191669: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.191670: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.191670: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.191670: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.191670: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.191670: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.191670: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.191670: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.191670: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.191670: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.191671: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.191671: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.191671: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.191671: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.191671: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.191671: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.191671: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.191671: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.200924: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.200925: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.200925: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.200925: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.200925: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.200925: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.200925: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.200926: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.200926: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.200926: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.200926: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.200926: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.200926: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.200926: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.200926: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.200926: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.200927: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.200927: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.200927: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.200927: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.200927: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.200927: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.200928: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.200928: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.200928: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.200928: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.200928: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.200928: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.200928: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.200928: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.200929: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.200929: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.200929: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.200929: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.200929: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.200929: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.200929: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.200930: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.200930: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.200930: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.200930: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.200930: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.200930: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.200930: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.200930: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.200930: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.200930: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.200931: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.200931: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.200931: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.200931: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.200931: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.200931: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.200931: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.200931: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.200931: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.200932: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.200932: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.200932: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.200932: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.200932: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.200932: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.200933: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.200933: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.200933: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.200933: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.200933: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.200933: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.200933: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.200933: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.200934: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.200934: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.200934: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.200934: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.200934: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.200934: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.200934: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.200934: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.200935: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.213045: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.213045: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.213046: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.213046: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.213046: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.213046: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.213046: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.213046: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.213046: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.213046: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.213046: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.213047: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.213047: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.213047: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.213047: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.213047: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.213047: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.213047: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.213048: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.213048: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.213048: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.213048: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.213048: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.213048: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.213049: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.213049: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.213049: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.213049: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.213049: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.213049: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.213050: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.213050: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.213050: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.213050: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.213050: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.213050: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.213050: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.213050: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.213051: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.213051: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.213051: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.213051: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.213051: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.213051: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.213051: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.213051: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.213051: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.213052: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.213052: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.213052: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.213052: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.213052: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.213052: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.213052: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.213052: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.213052: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.213053: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.213053: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.213053: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.213053: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.213053: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.213053: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.213053: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.213053: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.213053: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.213054: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.213054: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.213054: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.213054: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.213054: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.213054: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.213054: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.213054: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.213054: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.213055: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.213055: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.213055: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.213055: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.213055: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.215687: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.215687: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.215687: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.215687: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.215687: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.215687: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.215687: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.215688: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.215688: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.215688: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.215688: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.215688: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.215688: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.215688: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.215689: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.215689: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.215689: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.215689: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.215689: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.215690: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.215690: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.215690: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.215690: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.215690: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.215690: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.215690: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.215691: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.215691: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.215691: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.215691: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.215691: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.215691: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.215691: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.215692: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.215692: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.215692: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.215692: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.215692: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.215692: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.215692: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.215693: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.215693: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.215693: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.215693: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.215693: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.215693: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.215693: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.215693: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.215693: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.215693: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.215694: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.215694: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.215694: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.215694: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.215694: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.215694: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.215694: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.215694: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.215694: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.215695: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.215695: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.215695: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.215695: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.215695: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.215695: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.215695: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.215695: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.215695: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.215696: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.215696: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.215696: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.215696: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.215696: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.215696: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.215696: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.215696: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.215697: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.215697: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.215697: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.225762: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.225763: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.225763: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.225763: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.225763: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.225763: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.225763: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.225763: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.225763: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.225764: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.225764: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.225764: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.225764: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.225764: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.225764: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.225764: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.225764: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.225765: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.225765: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.225765: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.225765: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.225765: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.225765: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.225765: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.225765: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.225766: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.225766: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.225766: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.225766: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.225766: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.225766: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.225766: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.225767: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.225767: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.225767: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.225767: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.225767: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.225767: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.225767: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.225768: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.225768: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.225768: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.225768: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.225768: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.225768: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.225768: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.225768: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.225769: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.225769: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.225769: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.225769: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.225769: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.225769: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.225770: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.225770: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.225770: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.225770: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.225770: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.225770: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.225770: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.225770: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.225771: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.225771: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.225771: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.225771: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.225771: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.225771: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.225771: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.225771: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.225771: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.225772: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.225772: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.225772: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.225772: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.225772: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.225772: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.225772: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.225772: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.225773: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.238051: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.238051: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.238051: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.238051: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.238052: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.238052: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.238052: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.238052: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.238052: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.238052: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.238052: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.238052: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.238053: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.238053: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.238053: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.238053: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.238053: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.238053: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.238054: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.238054: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.238054: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.238054: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.238054: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.238054: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.238054: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.238055: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.238055: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.238055: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.238055: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.238055: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.238056: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.238056: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.238056: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.238056: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.238056: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.238056: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.238056: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.238056: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.238057: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.238057: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.238057: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.238057: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.238057: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.238057: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.238057: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.238057: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.238057: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.238058: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.238058: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.238058: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.238058: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.238058: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.238058: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.238058: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.238058: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.238058: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.238059: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.238059: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.238059: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.238059: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.238059: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.238059: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.238059: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.238059: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.238059: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.238060: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.238060: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.238060: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.238060: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.238060: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.238060: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.238060: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.238060: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.238060: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.238061: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.238061: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.238061: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.238061: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.238061: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.241662: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.241662: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.241663: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.241663: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.241663: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.241663: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.241663: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.241664: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.241664: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.241664: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.241664: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.241664: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.241665: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.241665: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.241665: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.241665: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.241665: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.241665: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.241666: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.241666: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.241666: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.241666: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.241666: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.241666: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.241666: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.241667: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.241667: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.241667: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.241667: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.241667: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.241667: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.241667: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.241668: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.241668: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.241668: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   551.241668: kvm_arch_vcpu_should_kick <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   551.241668: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   551.241668: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.241668: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.241668: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.241669: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.241669: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.241669: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.241669: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.241669: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.241669: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.241669: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.241669: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.241669: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.241670: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.241670: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.241670: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.241670: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.241670: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.241670: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.241670: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.241670: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.241670: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.241671: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.241671: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.241671: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.241671: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.241671: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.241671: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.241671: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.241671: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.241671: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.241672: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.241672: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.241672: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.241672: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.241672: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.241672: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.241672: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.241672: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.241672: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.241673: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.241673: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.241673: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.241673: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.241673: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.256765: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.256765: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.256766: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.256766: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.256766: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.256766: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.256766: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.256766: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.256766: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.256767: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.256767: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.256767: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.256767: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.256767: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.256767: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.256768: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.256768: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.256768: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.256768: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.256768: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.256768: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.256769: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.256769: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.256769: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.256769: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.256769: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.256769: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.256770: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.256770: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.256770: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.256770: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.256770: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.256770: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.256770: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.256771: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.256771: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.256771: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.256771: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.256771: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.256772: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.256772: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.256772: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.256772: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.256772: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.256772: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.256772: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.256772: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.256772: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.256773: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.256773: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.256773: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.256773: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.256773: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.256773: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.256773: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.256773: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.256774: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.256774: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.256774: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.256774: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.256774: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.256774: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.256774: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.256774: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.256774: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.256774: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.256775: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.256775: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.256775: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.256775: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.256775: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.256775: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.256775: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.256775: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.256775: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.256776: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.256776: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.256776: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.256776: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.273918: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.273919: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.273919: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.273919: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.273919: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.273919: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.273919: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.273919: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.273920: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.273920: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.273920: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.273920: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.273920: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.273920: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.273920: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.273920: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.273921: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.273921: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.273921: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.273921: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.273921: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.273921: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.273922: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.273922: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.273922: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.273922: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.273922: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.273923: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.273923: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.273923: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.273923: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.273923: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.273923: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.273923: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.273924: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.273924: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.273924: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.273924: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.273924: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.273924: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.273924: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.273924: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.273924: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.273925: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.273925: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.273925: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.273925: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.273925: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.273925: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.273925: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.273925: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.273925: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.273926: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.273926: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.273926: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.273926: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.273926: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.273926: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.273926: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.273926: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.273926: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.273927: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.273927: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.273927: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.273927: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.273927: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.273927: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.273927: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.273927: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.273927: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.273928: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.273928: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.273928: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.273928: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.273928: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.273928: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.273929: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.273929: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.273929: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.286646: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.286646: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.286646: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.286647: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.286647: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.286647: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.286647: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.286647: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.286647: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.286647: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.286648: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.286648: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.286648: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.286648: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.286648: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.286648: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.286648: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.286649: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.286649: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.286649: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.286649: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.286649: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.286649: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.286649: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.286649: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.286650: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.286650: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.286650: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.286650: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.286650: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.286651: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.286651: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.286651: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.286651: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.286651: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.286651: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.286651: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.286652: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.286652: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.286652: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.286652: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.286652: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.286652: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.286652: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.286652: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.286653: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.286653: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.286653: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.286653: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.286653: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.286653: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.286653: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.286653: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.286653: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.286653: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.286654: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.286654: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.286654: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.286654: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.286654: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.286654: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.286654: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.286654: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.286654: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.286655: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.286655: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.286655: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.286655: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.286655: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.286655: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.286655: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.286655: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.286655: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.286656: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.286656: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.286656: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.286656: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.286656: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.286656: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.290068: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.290069: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.290069: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.290069: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.290069: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.290069: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.290069: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.290069: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.290069: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.290070: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.290070: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.290070: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.290070: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.290070: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.290070: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.290070: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.290070: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.290071: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.290071: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.290071: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.290071: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.290071: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.290071: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.290071: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.290072: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.290072: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.290072: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.290072: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.290072: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.290073: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.290073: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.290073: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.290073: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.290073: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.290073: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.290074: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.290074: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.290074: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.290074: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.290074: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.290074: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.290074: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.290074: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.290075: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.290075: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.290075: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.290075: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.290075: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.290075: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.290075: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.290075: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.290075: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.290075: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.290076: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.290076: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.290076: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.290076: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.290076: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.290076: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.290076: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.290076: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.290076: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.290077: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.290077: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.290077: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.290077: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.290077: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.290077: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.290077: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.290077: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.290078: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.290078: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.290078: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.290078: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.290078: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.290078: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.290078: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.290078: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.290079: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.324339: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.324340: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.324340: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.324340: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.324340: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.324340: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.324340: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.324341: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.324341: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.324341: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.324341: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.324341: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.324341: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.324341: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.324341: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.324342: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.324342: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.324342: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.324342: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.324342: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.324343: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.324343: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.324343: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.324343: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.324343: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.324343: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.324344: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.324344: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.324344: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.324344: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.324344: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.324345: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.324345: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.324345: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.324345: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.324345: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.324345: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.324345: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.324346: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.324346: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.324346: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.324346: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.324346: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.324346: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.324346: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.324346: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.324346: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.324346: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.324347: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.324347: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.324347: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.324347: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.324347: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.324347: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.324347: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.324347: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.324348: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.324348: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.324348: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.324348: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.324348: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.324348: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.324349: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.324349: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.324349: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.324349: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.324349: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.324349: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.324349: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.324349: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.324350: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.324350: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.324350: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.324350: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.324350: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.324350: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.324350: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.324350: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.324351: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.349883: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.349884: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.349884: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.349884: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.349884: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.349884: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.349885: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.349885: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.349885: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.349885: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.349885: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.349885: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.349885: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.349885: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.349886: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.349886: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.349886: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.349886: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.349886: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.349886: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.349886: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.349887: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.349887: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.349887: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.349887: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.349887: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.349888: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.349888: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.349888: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.349888: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.349888: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.349889: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.349889: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.349889: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.349889: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.349889: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.349889: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.349889: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.349890: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.349890: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.349890: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.349890: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.349890: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.349890: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.349890: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.349890: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.349890: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.349890: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.349891: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.349891: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.349891: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.349891: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.349891: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.349891: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.349891: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.349891: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.349891: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.349892: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.349892: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.349892: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.349892: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.349892: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.349892: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.349892: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.349892: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.349892: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.349893: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.349893: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.349893: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.349893: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.349893: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.349893: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.349893: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.349893: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.349893: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.349894: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.349894: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.349894: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.349894: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.423400: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.423401: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.423401: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.423401: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.423401: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.423401: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.423402: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.423402: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.423402: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.423402: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.423402: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.423402: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.423402: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.423403: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.423403: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.423403: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.423403: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.423404: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.423404: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.423404: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.423404: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.423404: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.423404: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.423405: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.423405: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.423405: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.423406: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.423406: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.423406: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.423406: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.423407: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.423407: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.423407: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.423407: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.423407: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.423407: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.423407: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.423408: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.423408: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.423408: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.423408: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.423408: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.423408: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.423408: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.423408: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.423408: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.423409: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.423409: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.423409: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.423409: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.423409: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.423409: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.423409: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.423409: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.423409: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.423409: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.423410: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.423410: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.423410: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.423410: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.423410: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.423410: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.423410: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.423410: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.423411: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.423411: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.423411: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.423411: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.423411: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.423411: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.423411: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.423411: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.423411: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.423412: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.423412: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.423412: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.423412: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.423412: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.423412: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.428010: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.428010: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.428010: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.428010: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.428011: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.428011: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.428011: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.428011: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.428011: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.428011: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.428011: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.428011: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.428012: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.428012: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.428012: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.428012: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.428012: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.428012: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.428013: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.428013: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.428013: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.428013: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.428013: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.428013: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.428013: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.428014: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.428014: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.428014: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.428014: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.428014: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.428014: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.428014: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.428015: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.428015: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.428015: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.428015: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.428015: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.428015: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.428016: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.428016: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.428016: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.428016: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.428016: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.428016: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.428016: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.428016: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.428016: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.428017: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.428017: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.428017: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.428017: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.428017: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.428017: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.428018: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.428018: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.428018: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.428018: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.428018: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.428019: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.428019: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.428019: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.428019: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.428019: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.428019: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.428019: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.428019: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.428019: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.428020: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.428020: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.428020: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.428020: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.428020: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.428020: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.428020: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.428020: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.428021: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.428021: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.428021: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.428021: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.440867: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.440867: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.440867: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.440868: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.440868: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.440868: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.440868: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.440868: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.440868: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.440868: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.440868: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.440869: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.440869: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.440869: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.440869: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.440869: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.440869: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.440869: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.440870: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.440870: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.440870: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.440870: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.440870: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.440870: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.440870: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.440871: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.440871: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.440871: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.440871: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.440871: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.440871: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.440872: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.440872: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.440872: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.440872: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.440872: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.440872: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.440872: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.440872: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.440873: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.440873: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.440873: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.440873: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.440873: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.440873: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.440873: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.440873: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.440874: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.440874: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.440874: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.440874: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.440874: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.440874: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.440874: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.440874: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.440874: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.440875: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.440875: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.440875: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.440875: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.440875: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.440875: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.440875: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.440875: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.440875: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.440876: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.440876: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.440876: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.440876: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.440876: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.440876: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.440876: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.440876: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.440876: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.440877: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.440877: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.440877: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.440877: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.440877: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.446062: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.446062: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.446062: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.446062: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.446063: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.446063: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.446063: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.446063: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.446063: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.446063: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.446064: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.446064: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.446064: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.446064: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.446064: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.446064: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.446064: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.446065: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.446065: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.446065: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.446065: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.446065: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.446065: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.446066: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.446066: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.446066: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.446066: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.446066: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.446066: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.446067: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.446067: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.446067: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.446067: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.446067: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.446067: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.446068: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.446068: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.446068: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.446068: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.446068: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.446068: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.446068: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.446068: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.446068: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.446069: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.446069: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.446069: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.446069: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.446069: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.446069: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.446069: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.446069: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.446069: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.446069: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.446070: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.446070: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.446070: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.446070: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.446070: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.446070: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.446070: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.446070: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.446070: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.446071: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.446071: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.446071: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.446071: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.446071: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.446071: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.446071: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.446071: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.446071: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.446072: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.446072: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.446072: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.446072: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.446072: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.446072: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.446072: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.463236: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.463237: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.463237: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.463237: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.463237: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.463237: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.463237: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.463237: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.463238: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.463238: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.463238: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.463238: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.463238: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.463238: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.463238: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.463239: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.463239: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.463239: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.463239: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.463239: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.463239: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.463239: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.463240: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.463240: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.463240: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.463240: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.463240: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.463240: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.463240: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.463241: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.463241: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.463241: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.463241: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.463241: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.463241: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.463241: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.463242: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.463242: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.463242: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.463242: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.463242: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.463242: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.463243: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.463243: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.463243: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.463243: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.463243: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.463243: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.463243: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.463244: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.463244: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.463244: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.463244: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.463244: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.463244: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.463244: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.463244: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.463245: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.463245: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.463245: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.463245: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.463245: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.463245: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.463245: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.463246: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.463246: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.463246: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.463246: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.463246: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.463246: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.463246: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.463246: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.463246: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.463247: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.463247: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.463247: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.463247: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.463247: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.463247: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.471012: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.471013: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.471013: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.471013: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.471013: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.471013: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.471013: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.471013: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.471014: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.471014: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.471014: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.471014: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.471014: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.471014: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.471014: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.471014: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.471014: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.471015: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.471015: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.471015: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.471015: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.471015: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.471015: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.471016: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.471016: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.471016: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.471016: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.471016: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.471016: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.471017: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.471017: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.471017: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.471017: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.471017: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.471017: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.471018: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.471018: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.471018: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.471018: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.471018: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.471018: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.471018: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.471018: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.471019: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.471019: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.471019: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.471019: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.471019: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.471019: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.471019: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.471019: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.471020: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.471020: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.471020: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.471020: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.471020: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.471020: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.471020: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.471020: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.471020: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.471021: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.471021: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.471021: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.471021: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.471021: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.471021: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.471021: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.471021: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.471021: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.471022: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.471022: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.471022: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.471022: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.471022: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.471022: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.471023: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.471023: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.471023: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.471023: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.483092: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.483092: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.483092: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.483092: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.483092: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.483093: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.483093: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.483093: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.483093: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.483093: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.483093: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.483093: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.483093: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.483094: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.483094: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.483094: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.483094: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.483094: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.483094: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.483095: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.483095: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.483095: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.483095: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.483095: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.483095: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.483096: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.483096: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.483096: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.483096: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.483096: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.483097: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.483097: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.483097: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.483097: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.483097: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.483097: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.483098: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.483098: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.483098: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.483098: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.483098: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.483098: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.483098: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.483098: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.483098: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.483099: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.483099: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.483099: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.483099: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.483099: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.483099: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.483099: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.483099: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.483099: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.483099: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.483100: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.483100: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.483100: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.483100: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.483100: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.483100: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.483100: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.483100: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.483100: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.483101: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.483101: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.483101: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.483101: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.483101: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.483101: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.483101: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.483101: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.483101: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.483102: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.483102: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.483102: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.483102: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.483102: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.483102: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.495961: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.495961: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.495961: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.495962: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.495962: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.495962: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.495962: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.495962: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.495962: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.495963: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.495963: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.495963: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.495963: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.495963: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.495964: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.495964: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.495964: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.495964: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.495964: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.495964: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.495964: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.495965: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.495965: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.495965: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.495965: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.495965: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.495965: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.495965: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.495966: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.495966: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.495966: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.495966: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.495967: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.495967: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.495967: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.495967: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.495967: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.495967: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.495967: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.495968: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.495968: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.495968: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.495968: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.495968: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.495968: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.495968: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.495968: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.495968: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.495969: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.495969: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.495969: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.495969: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.495969: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.495969: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.495969: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.495969: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.495969: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.495970: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.495970: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.495970: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.495970: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.495970: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.495970: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.495970: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.495970: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.495970: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.495971: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.495971: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.495971: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.495971: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.495971: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.495971: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.495971: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.495971: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.495971: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.495972: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.495972: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.495972: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.495972: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.506188: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.506189: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.506189: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.506189: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.506189: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.506189: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.506189: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.506189: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.506190: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.506190: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.506190: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.506190: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.506190: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.506190: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.506190: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.506190: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.506190: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.506191: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.506191: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.506191: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.506191: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.506191: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.506191: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.506191: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.506192: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.506192: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.506192: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.506192: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.506192: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.506192: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.506193: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.506193: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.506193: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.506193: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.506193: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.506193: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.506193: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.506194: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.506194: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.506194: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.506194: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.506194: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.506194: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.506194: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.506194: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.506195: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.506195: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.506195: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.506195: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.506195: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.506195: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.506195: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.506195: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.506195: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.506196: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.506196: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.506196: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.506196: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.506196: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.506196: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.506196: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.506196: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.506197: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.506197: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.506197: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.506197: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.506197: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.506197: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.506198: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.506198: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.506198: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.506198: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.506198: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.506198: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.506198: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.506198: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.506199: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.506199: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.506199: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.512723: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.512723: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.512724: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.512724: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.512724: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.512724: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.512724: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.512724: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.512724: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.512724: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.512725: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.512725: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.512725: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.512725: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.512725: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.512725: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.512725: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.512726: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.512726: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.512726: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.512726: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.512726: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.512726: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.512726: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.512727: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.512727: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.512727: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.512727: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.512727: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.512727: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.512728: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.512728: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.512728: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.512728: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.512728: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.512728: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.512728: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.512729: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.512729: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.512729: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.512729: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.512729: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.512729: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.512729: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.512729: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.512730: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.512730: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.512730: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.512730: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.512730: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.512730: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.512730: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.512730: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.512730: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.512731: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.512731: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.512731: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.512731: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.512731: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.512731: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.512731: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.512731: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.512731: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.512732: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.512732: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.512732: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.512732: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.512732: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.512732: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.512732: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.512732: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.512732: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.512733: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.512733: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.512733: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.512733: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.512733: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.512733: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.512733: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.527895: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.527895: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.527896: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.527896: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.527896: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.527896: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.527896: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.527896: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.527896: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.527896: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.527896: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.527897: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.527897: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.527897: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.527897: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.527897: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.527897: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.527897: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.527898: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.527898: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.527898: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.527898: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.527898: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.527899: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.527899: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.527899: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.527899: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.527899: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.527900: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.527900: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.527900: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.527900: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.527900: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.527901: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.527901: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.527901: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.527901: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.527901: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.527901: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.527901: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.527901: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.527902: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.527902: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.527902: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.527902: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.527902: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.527902: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.527902: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.527902: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.527902: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.527903: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.527903: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.527903: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.527903: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.527903: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.527903: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.527903: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.527903: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.527903: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.527904: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.527904: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.527904: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.527904: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.527904: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.527904: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.527904: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.527904: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.527904: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.527905: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.527905: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.527905: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.527905: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.527905: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.527905: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.527905: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.527905: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.527905: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.527906: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.527906: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.537663: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.537664: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.537664: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.537664: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.537664: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.537664: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.537664: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.537665: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.537665: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.537665: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.537665: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.537665: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.537665: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.537665: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.537665: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.537666: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.537666: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.537666: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.537666: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.537666: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.537666: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.537666: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.537667: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.537667: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.537667: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.537667: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.537667: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.537667: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.537667: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.537668: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.537668: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.537668: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.537668: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.537668: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.537668: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.537668: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.537669: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.537669: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.537669: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.537669: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.537669: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.537669: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.537669: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.537669: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.537669: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.537670: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.537670: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.537670: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.537670: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.537670: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.537670: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.537670: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.537670: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.537670: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.537670: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.537671: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.537671: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.537671: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.537671: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.537672: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.537672: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.537672: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.537672: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.537672: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.537672: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.537672: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.537673: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.537673: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.537673: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.537673: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.537673: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.537673: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.537673: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.537673: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.537673: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.537674: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.537674: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.537674: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.537674: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.547621: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.547621: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.547622: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.547622: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.547622: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.547622: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.547622: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.547622: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.547622: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.547622: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.547622: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.547623: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.547623: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.547623: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.547623: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.547623: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.547623: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.547623: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.547624: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.547624: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.547624: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.547624: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.547624: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.547624: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.547624: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.547625: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.547625: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.547625: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.547625: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.547625: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.547625: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.547626: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.547626: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.547626: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.547626: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.547626: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.547626: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.547626: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.547627: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.547627: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.547627: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.547627: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.547627: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.547627: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.547627: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.547627: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.547627: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.547628: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.547628: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.547628: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.547628: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.547628: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.547628: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.547628: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.547628: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.547628: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.547628: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.547629: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.547629: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.547629: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.547629: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.547629: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.547629: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.547629: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.547629: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.547629: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.547630: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.547630: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.547630: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.547630: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.547630: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.547630: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.547630: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.547630: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.547630: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.547631: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.547631: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.547631: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.547631: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.554389: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.554389: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.554389: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.554390: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.554390: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.554390: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.554390: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.554390: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.554390: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.554390: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.554390: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.554391: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.554391: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.554391: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.554391: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.554391: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.554392: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.554392: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.554392: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.554392: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.554392: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.554392: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.554393: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.554393: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.554393: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.554393: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.554393: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.554393: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.554393: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.554394: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.554394: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.554394: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.554394: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.554394: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.554394: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.554395: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.554395: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.554395: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.554395: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.554395: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.554395: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.554395: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.554395: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.554395: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.554396: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.554396: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.554396: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.554396: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.554396: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.554396: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.554396: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.554396: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.554396: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.554396: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.554397: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.554397: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.554397: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.554397: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.554397: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.554397: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.554397: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.554397: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.554397: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.554398: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.554398: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.554398: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.554398: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.554398: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.554398: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.554398: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.554398: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.554398: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.554399: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.554399: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.554399: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.554399: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.554399: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.554399: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.554399: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.568951: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.568951: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.568951: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.568951: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.568952: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.568952: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.568952: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.568952: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.568952: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.568952: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.568952: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.568952: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.568953: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.568953: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.568953: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.568953: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.568953: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.568953: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.568953: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.568954: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.568954: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.568954: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.568954: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.568954: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.568954: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.568955: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.568955: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.568955: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.568955: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.568955: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.568955: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.568956: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.568956: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.568956: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.568956: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.568956: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.568956: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.568956: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.568956: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.568957: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.568957: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.568957: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.568957: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.568957: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.568957: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.568957: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.568958: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.568958: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.568958: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.568958: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.568958: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.568958: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.568958: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.568958: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.568959: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.568959: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.568959: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.568959: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.568959: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.568959: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.568959: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.568960: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.568960: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.568960: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.568960: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.568960: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.568960: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.568960: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.568960: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.568960: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.568961: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.568961: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.568961: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.568961: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.568961: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.568961: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.568961: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.568961: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.568962: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.579443: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.579444: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.579444: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.579444: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.579444: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.579444: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.579444: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.579445: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.579445: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.579445: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.579445: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.579445: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.579445: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.579445: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.579445: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.579446: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.579446: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.579446: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.579446: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.579446: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.579446: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.579446: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.579447: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.579447: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.579447: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.579447: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.579447: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.579447: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.579447: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.579448: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.579448: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.579448: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.579448: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.579448: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.579448: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.579448: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.579448: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.579449: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.579449: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.579449: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.579449: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.579449: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.579449: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.579449: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.579449: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.579449: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.579450: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.579450: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.579450: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.579450: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.579450: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.579450: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.579450: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.579450: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.579450: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.579451: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.579451: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.579451: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.579451: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.579451: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.579451: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.579451: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.579451: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.579451: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.579452: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.579452: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.579452: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.579452: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.579452: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.579452: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.579452: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.579452: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.579452: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.579453: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.579453: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.579453: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.579453: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.579453: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.579453: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.590566: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.590567: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.590567: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.590567: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.590567: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.590567: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.590567: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.590568: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.590568: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.590568: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.590568: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.590568: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.590568: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.590568: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.590568: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.590568: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.590569: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.590569: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.590569: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.590569: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.590569: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.590569: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.590570: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.590570: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.590570: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.590570: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.590570: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.590570: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.590570: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.590571: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.590571: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.590571: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.590571: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.590571: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.590571: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.590572: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.590572: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.590572: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.590572: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.590572: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.590572: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.590572: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.590572: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.590572: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.590573: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.590573: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.590573: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.590573: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.590573: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.590573: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.590573: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.590573: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.590573: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.590574: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.590574: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.590574: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.590574: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.590574: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.590574: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.590574: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.590574: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.590574: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.590575: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.590575: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.590575: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.590575: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.590575: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.590575: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.590575: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.590575: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.590575: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.590576: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.590576: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.590576: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.590576: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.590576: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.590576: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.590576: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.590576: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.604365: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.604366: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.604366: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.604366: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.604366: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.604366: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.604366: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.604366: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.604367: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.604367: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.604367: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.604367: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.604367: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.604367: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.604367: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.604367: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.604367: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.604368: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.604368: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.604368: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.604368: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.604368: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.604369: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.604369: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.604369: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.604369: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.604369: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.604369: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.604369: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.604370: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.604370: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.604370: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.604370: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.604370: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.604370: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.604371: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.604371: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.604371: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.604371: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.604371: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.604372: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.604372: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.604372: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.604372: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.604372: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.604372: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.604372: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.604372: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.604373: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.604373: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.604373: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.604373: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.604373: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.604373: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.604373: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.604373: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.604374: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.604374: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.604374: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.604374: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.604374: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.604374: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.604374: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.604374: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.604374: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.604374: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.604375: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.604375: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.604375: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.604375: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.604375: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.604375: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.604375: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.604375: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.604376: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.604376: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.604376: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.604376: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.604376: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.629424: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.629425: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.629425: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.629425: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.629425: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.629425: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.629425: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.629425: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.629426: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.629426: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.629426: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.629426: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.629426: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.629426: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.629426: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.629426: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.629427: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.629427: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.629427: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.629427: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.629427: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.629427: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.629428: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.629428: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.629428: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.629428: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.629428: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.629429: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.629429: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.629429: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.629429: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.629429: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.629429: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.629430: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.629430: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.629430: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.629430: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.629430: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.629430: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.629430: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.629431: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.629431: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.629431: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.629431: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.629431: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.629431: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.629431: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.629431: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.629431: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.629432: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.629432: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.629432: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.629432: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.629432: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.629432: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.629432: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.629432: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.629432: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.629433: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.629433: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.629433: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.629433: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.629433: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.629433: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.629433: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.629433: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.629433: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.629433: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.629434: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.629434: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.629434: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.629434: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.629434: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.629435: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.629435: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.629435: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.629435: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.629435: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.629436: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.659701: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.659701: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.659701: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.659702: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.659702: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.659702: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.659702: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.659702: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.659702: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.659702: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.659702: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.659703: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.659703: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.659703: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.659703: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.659703: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.659703: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.659703: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.659704: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.659704: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.659704: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.659704: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.659704: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.659705: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.659705: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.659705: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.659705: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.659705: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.659705: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.659706: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.659706: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.659706: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.659706: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.659706: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.659706: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   551.659707: kvm_arch_vcpu_should_kick <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   551.659707: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   551.659707: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.659707: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.659707: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.659707: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.659707: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.659707: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.659707: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.659708: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.659708: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.659708: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.659708: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.659708: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.659708: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.659708: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.659708: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.659708: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.659709: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.659709: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.659709: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.659709: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.659709: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.659709: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.659709: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.659709: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.659709: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.659710: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.659710: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.659710: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.659710: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.659710: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.659710: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.659710: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.659710: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.659710: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.659710: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.659711: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.659711: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.659711: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.659711: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.659711: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.659711: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.659711: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.659711: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.659712: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.662352: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.662353: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.662353: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.662353: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.662353: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.662353: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.662353: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.662353: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.662353: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.662354: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.662354: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.662354: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.662354: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.662354: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.662354: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.662354: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.662354: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.662355: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.662355: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.662355: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.662355: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.662355: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.662355: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.662356: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.662356: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.662356: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.662356: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.662356: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.662356: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.662357: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.662357: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.662357: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.662357: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.662357: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.662357: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.662358: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.662358: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.662358: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.662358: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.662358: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.662358: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.662358: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.662358: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.662358: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.662359: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.662359: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.662359: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.662359: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.662359: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.662359: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.662359: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.662359: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.662359: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.662359: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.662360: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.662360: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.662360: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.662360: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.662360: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.662360: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.662360: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.662360: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.662360: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.662361: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.662361: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.662361: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.662361: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.662361: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.662361: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.662361: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.662361: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.662361: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.662362: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.662362: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.662362: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.662362: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.662362: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.662362: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.662362: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.665011: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.665011: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.665011: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.665012: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.665012: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.665012: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.665012: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.665012: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.665012: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.665012: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.665012: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.665013: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.665013: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.665013: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.665013: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.665013: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.665013: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.665013: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.665014: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.665014: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.665014: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.665014: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.665014: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.665014: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.665014: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.665015: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.665015: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.665015: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.665015: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.665015: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.665015: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.665015: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.665016: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.665016: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.665016: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.665016: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.665016: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.665016: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.665016: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.665017: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.665017: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.665017: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.665017: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.665017: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.665017: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.665017: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.665017: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.665017: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.665018: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.665018: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.665018: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.665018: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.665018: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.665018: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.665018: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.665018: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.665018: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.665019: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.665019: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.665019: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.665019: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.665019: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.665020: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.665020: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.665020: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.665020: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.665020: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.665020: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.665020: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.665020: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.665020: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.665021: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.665021: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.665021: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.665021: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.665021: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.665021: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.665021: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.665021: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.667687: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.667687: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.667687: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.667688: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.667688: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.667688: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.667688: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.667688: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.667688: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.667688: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.667689: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.667689: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.667689: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.667689: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.667689: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.667689: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.667689: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.667689: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.667690: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.667690: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.667690: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.667690: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.667690: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.667690: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.667690: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.667691: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.667691: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.667691: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.667691: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.667691: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.667691: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.667691: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.667692: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.667692: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.667692: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   551.667692: kvm_arch_vcpu_should_kick <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   551.667692: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   551.667692: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.667692: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.667692: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.667693: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.667693: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.667693: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.667693: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.667693: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.667693: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.667693: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.667693: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.667693: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.667694: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.667694: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.667694: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.667694: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.667694: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.667694: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.667694: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.667694: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.667694: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.667695: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.667695: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.667695: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.667695: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.667695: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.667695: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.667695: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.667695: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.667695: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.667696: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.667696: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.667696: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.667696: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.667696: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.667696: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.667696: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.667696: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.667696: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.667697: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.667697: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.667697: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.667697: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.667697: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.675703: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.675703: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.675704: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.675704: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.675704: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.675704: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.675704: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.675704: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.675704: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.675705: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.675705: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.675705: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.675705: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.675705: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.675705: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.675706: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.675706: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.675706: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.675706: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.675706: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.675706: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.675707: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.675707: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.675707: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.675707: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.675707: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.675707: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.675708: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.675708: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.675708: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.675708: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.675708: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.675708: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.675709: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.675709: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.675709: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.675709: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.675709: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.675709: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.675709: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.675710: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.675710: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.675710: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.675710: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.675710: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.675710: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.675710: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.675710: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.675710: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.675711: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.675711: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.675711: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.675711: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.675711: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.675711: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.675711: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.675711: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.675711: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.675712: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.675712: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.675712: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.675712: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.675712: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.675712: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.675712: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.675712: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.675712: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.675712: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.675713: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.675713: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.675713: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.675713: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.675713: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.675713: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.675713: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.675713: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.675714: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.675714: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.675714: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.678489: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.678489: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.678489: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.678490: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.678490: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.678490: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.678490: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.678490: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.678490: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.678490: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.678490: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.678491: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.678491: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.678491: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.678491: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.678491: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.678491: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.678491: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.678491: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.678492: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.678492: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.678492: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.678492: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.678492: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.678492: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.678492: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.678493: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.678493: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.678493: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.678493: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.678493: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.678493: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.678493: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.678494: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.678494: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.678494: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.678494: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.678494: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.678494: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.678494: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.678495: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.678495: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.678495: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.678495: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.678495: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.678495: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.678496: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.678496: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.678496: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.678496: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.678496: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.678496: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.678496: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.678496: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.678496: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.678497: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.678497: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.678497: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.678497: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.678497: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.678497: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.678497: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.678497: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.678497: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.678498: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.678498: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.678498: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.678498: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.678498: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.678498: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.678498: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.678498: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.678498: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.678499: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.678499: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.678499: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.678499: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.678499: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.678499: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.681265: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.681265: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.681266: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.681266: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.681266: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.681266: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.681266: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.681266: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.681266: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.681266: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.681266: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.681267: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.681267: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.681267: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.681267: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.681267: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.681267: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.681267: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.681268: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.681268: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.681268: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.681268: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.681268: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.681268: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.681268: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.681269: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.681269: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.681269: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.681269: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.681269: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.681269: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.681269: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.681270: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.681270: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.681270: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.681270: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.681270: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.681270: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.681270: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.681271: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.681271: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.681271: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.681271: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.681271: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.681271: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.681271: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.681271: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.681271: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.681271: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.681272: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.681272: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.681272: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.681272: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.681272: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.681272: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.681272: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.681272: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.681272: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.681273: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.681273: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.681273: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.681273: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.681273: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.681273: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.681273: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.681273: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.681273: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.681274: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.681274: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.681274: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.681274: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.681274: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.681274: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.681274: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.681274: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.681274: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.681275: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.681275: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.681275: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.684182: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.684183: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.684183: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.684183: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.684183: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.684184: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.684184: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.684184: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.684184: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.684184: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.684184: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.684184: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.684185: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.684185: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.684185: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.684185: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.684185: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.684185: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.684185: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.684186: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.684186: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.684186: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.684186: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.684186: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.684186: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.684186: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.684186: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.684187: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.684187: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.684187: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.684187: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.684187: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.684187: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.684188: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.684188: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.684188: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.684188: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.684188: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.684188: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.684188: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.684188: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.684188: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.684189: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.684189: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.684189: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.684189: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.684189: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.684189: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.684189: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.684189: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.684189: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.684190: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.684190: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.684190: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.684190: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.684190: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.684190: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.684190: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.684190: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.684190: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.684191: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.684191: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.684191: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.684191: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.684191: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.684191: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.684191: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.684191: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.684191: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.684191: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.684192: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.684192: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.684192: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.684192: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.684192: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.684192: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.684192: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.684193: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.684193: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.687062: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.687062: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.687062: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.687063: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.687063: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.687063: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.687063: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.687063: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.687063: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.687063: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.687063: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.687064: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.687064: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.687064: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.687064: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.687064: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.687064: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.687064: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.687064: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.687065: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.687065: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.687065: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.687065: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.687065: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.687065: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.687065: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.687066: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.687066: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.687066: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.687066: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.687066: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.687066: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.687066: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.687067: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.687067: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.687067: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.687067: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.687067: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.687068: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.687068: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.687068: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.687068: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.687068: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.687068: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.687068: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.687068: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.687069: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.687069: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.687069: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.687069: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.687069: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.687069: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.687069: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.687069: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.687069: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.687069: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.687070: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.687070: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.687070: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.687070: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.687070: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.687070: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.687070: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.687070: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.687071: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.687071: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.687071: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.687071: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.687071: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.687071: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.687071: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.687071: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.687071: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.687072: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.687072: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.687072: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.687072: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.687072: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.687072: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.691512: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.691512: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.691512: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.691512: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.691512: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.691512: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.691513: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.691513: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.691513: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.691513: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.691513: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.691513: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.691513: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.691513: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.691513: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.691514: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.691514: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.691514: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.691514: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.691514: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.691514: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.691515: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.691515: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.691515: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.691515: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.691515: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.691515: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.691515: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.691515: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.691516: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.691516: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.691516: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.691516: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.691516: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.691516: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.691517: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.691517: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.691517: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.691517: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.691517: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.691517: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.691517: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.691517: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.691518: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.691518: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.691518: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.691518: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.691518: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.691518: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.691518: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.691518: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.691518: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.691519: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.691519: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.691519: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.691519: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.691519: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.691519: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.691519: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.691519: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.691519: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.691520: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.691520: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.691520: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.691520: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.691520: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.691520: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.691520: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.691520: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.691520: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.691521: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.691521: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.691521: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.691521: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.691521: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.691521: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.691521: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.691522: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.691522: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.697012: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.697012: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.697013: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.697013: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.697013: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.697013: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.697013: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.697013: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.697013: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.697013: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.697013: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.697014: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.697014: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.697014: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.697014: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.697014: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.697014: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.697014: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.697015: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.697015: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.697015: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.697015: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.697015: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.697015: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.697016: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.697016: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.697016: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.697016: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.697016: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.697016: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.697017: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.697017: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.697017: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.697017: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.697017: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.697017: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.697017: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.697018: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.697018: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.697018: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.697018: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.697018: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.697018: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.697018: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.697018: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.697018: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.697019: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.697019: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.697019: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.697019: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.697019: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.697019: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.697019: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.697019: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.697019: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.697020: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.697020: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.697020: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.697020: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.697020: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.697020: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.697020: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.697020: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.697020: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.697021: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.697021: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.697021: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.697021: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.697021: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.697021: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.697021: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.697021: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.697022: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.697022: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.697022: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.697022: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.697022: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.697022: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.697022: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.699821: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.699821: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.699821: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.699822: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.699822: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.699822: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.699822: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.699822: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.699822: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.699822: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.699822: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.699823: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.699823: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.699823: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.699823: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.699823: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.699823: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.699823: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.699823: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.699824: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.699824: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.699824: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.699824: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.699824: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.699824: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.699825: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.699825: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.699825: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.699825: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.699826: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.699826: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.699826: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.699826: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.699826: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.699827: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.699827: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.699827: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.699827: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.699827: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.699827: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.699827: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.699827: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.699828: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.699828: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.699828: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.699828: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.699828: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.699828: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.699828: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.699828: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.699828: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.699828: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.699829: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.699829: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.699829: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.699829: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.699829: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.699829: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.699829: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.699829: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.699830: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.699830: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.699830: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.699830: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.699830: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.699830: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.699830: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.699830: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.699830: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.699830: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.699831: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.699831: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.699831: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.699831: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.699831: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.699831: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.699831: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.699831: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.699832: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.702588: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.702588: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.702588: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.702588: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.702588: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.702589: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.702589: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.702589: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.702589: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.702589: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.702589: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.702589: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.702589: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.702590: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.702590: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.702590: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.702590: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.702590: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.702590: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.702590: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.702591: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.702591: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.702591: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.702591: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.702591: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.702591: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.702591: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.702591: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.702592: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.702592: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.702592: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.702592: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.702592: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.702592: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.702593: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.702593: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.702593: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.702593: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.702593: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.702593: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.702593: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.702593: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.702593: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.702594: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.702594: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.702594: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.702594: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.702594: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.702594: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.702594: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.702594: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.702594: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.702595: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.702595: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.702595: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.702595: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.702595: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.702595: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.702595: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.702595: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.702596: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.702596: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.702596: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.702596: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.702596: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.702596: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.702597: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.702597: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.702597: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.702597: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.702597: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.702597: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.702597: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.702598: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.702598: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.702598: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.702598: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.702598: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.702598: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.705524: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.705524: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.705524: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.705524: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.705524: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.705524: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.705525: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.705525: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.705525: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.705525: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.705525: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.705525: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.705525: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.705525: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.705526: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.705526: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.705526: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.705526: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.705526: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.705526: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.705526: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.705526: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.705527: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.705527: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.705527: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.705527: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.705527: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.705527: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.705527: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.705528: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.705528: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.705528: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.705528: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.705528: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.705529: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.705529: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.705529: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.705529: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.705529: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.705529: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.705529: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.705529: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.705530: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.705530: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.705530: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.705530: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.705530: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.705530: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.705530: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.705530: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.705530: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.705530: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.705531: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.705531: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.705531: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.705531: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.705531: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.705531: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.705531: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.705531: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.705531: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.705532: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.705532: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.705532: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.705532: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.705532: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.705532: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.705532: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.705532: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.705532: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.705533: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.705533: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.705533: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.705533: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.705533: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.705533: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.705533: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.705533: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.705534: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.708293: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.708293: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.708294: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.708294: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.708294: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.708294: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.708294: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.708294: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.708294: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.708294: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.708295: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.708295: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.708295: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.708295: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.708295: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.708296: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.708296: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.708296: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.708296: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.708296: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.708297: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.708297: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.708297: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.708297: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.708297: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.708297: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.708297: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.708297: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.708298: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.708298: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.708298: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.708298: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.708298: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.708298: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.708298: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.708299: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.708299: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.708299: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.708299: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.708299: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.708299: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.708299: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.708299: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.708299: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.708300: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.708300: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.708300: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.708300: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.708300: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.708300: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.708300: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.708300: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.708300: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.708301: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.708301: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.708301: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.708301: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.708301: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.708301: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.708301: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.708301: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.708301: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.708302: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.708302: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.708302: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.708302: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.708302: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.708302: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.708302: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.708302: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.708302: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.708303: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.708303: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.708303: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.708303: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.708303: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.708303: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.708303: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.708303: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.714038: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.714039: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.714039: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.714039: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.714039: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.714039: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.714039: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.714039: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.714040: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.714040: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.714040: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.714040: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.714040: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.714040: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.714040: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.714041: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.714041: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.714041: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.714041: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.714041: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.714041: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.714041: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.714042: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.714042: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.714042: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.714042: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.714042: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.714042: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.714042: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.714043: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.714043: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.714043: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.714043: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.714043: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.714043: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.714043: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.714043: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.714044: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.714044: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.714044: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.714044: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.714044: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.714044: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.714044: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.714044: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.714044: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.714045: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.714045: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.714045: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.714045: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.714045: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.714046: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.714046: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.714046: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.714046: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.714046: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.714046: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.714046: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.714046: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.714047: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.714047: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.714047: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.714047: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.714047: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.714047: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.714047: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.714047: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.714047: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.714048: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.714048: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.714048: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.714048: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.714048: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.714048: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.714048: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.714048: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.714049: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.714049: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.714049: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.716743: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.716743: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.716743: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.716743: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.716743: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.716743: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.716743: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.716744: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.716744: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.716744: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.716744: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.716744: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.716744: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.716744: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.716744: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.716744: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.716745: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.716745: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.716745: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.716745: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.716745: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.716745: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.716746: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.716746: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.716746: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.716746: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.716746: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.716746: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.716746: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.716746: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.716747: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.716747: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.716747: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.716747: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.716747: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   551.716747: kvm_arch_vcpu_should_kick <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   551.716747: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   551.716748: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.716748: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.716748: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.716748: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.716748: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.716748: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.716748: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.716748: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.716749: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.716749: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.716749: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.716749: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.716749: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.716749: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.716749: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.716749: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.716749: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.716749: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.716750: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.716750: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.716750: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.716750: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.716750: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.716750: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.716750: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.716750: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.716750: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.716751: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.716751: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.716751: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.716751: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.716751: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.716751: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.716751: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.716751: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.716751: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.716752: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.716752: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.716752: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.716752: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.716752: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.716752: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.716752: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.716752: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.719500: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.719501: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.719501: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.719501: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.719501: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.719501: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.719502: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.719502: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.719502: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.719502: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.719502: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.719502: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.719503: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.719503: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.719503: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.719503: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.719503: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.719503: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.719503: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.719504: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.719504: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.719504: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.719504: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.719504: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.719504: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.719504: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.719505: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.719505: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.719505: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.719505: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.719505: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.719505: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.719505: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.719506: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.719506: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.719506: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.719506: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.719506: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.719506: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.719506: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.719506: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.719507: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.719507: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.719507: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.719507: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.719507: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.719507: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.719507: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.719507: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.719507: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.719508: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.719508: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.719508: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.719508: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.719508: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.719508: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.719508: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.719508: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.719508: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.719509: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.719509: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.719509: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.719509: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.719509: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.719509: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.719509: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.719509: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.719509: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.719509: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.719510: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.719510: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.719510: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.719510: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.719510: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.719510: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.719510: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.719510: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.719511: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.719511: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.724999: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.724999: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.725000: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.725000: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.725000: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.725000: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.725000: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.725000: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.725000: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.725000: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.725001: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.725001: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.725001: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.725001: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.725001: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.725001: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.725001: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.725002: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.725002: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.725002: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.725002: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.725002: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.725002: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.725002: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.725002: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.725003: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.725003: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.725003: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.725003: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.725003: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.725003: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.725004: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.725004: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.725004: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.725004: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.725004: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.725004: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.725005: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.725005: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.725005: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.725005: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.725005: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.725005: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.725006: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.725006: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.725006: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.725006: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.725006: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.725006: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.725006: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.725006: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.725007: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.725007: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.725007: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.725007: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.725007: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.725007: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.725007: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.725007: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.725008: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.725008: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.725008: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.725008: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.725008: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.725008: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.725008: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.725008: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.725008: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.725009: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.725009: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.725009: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.725009: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.725009: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.725009: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.725009: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.725009: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.725009: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.725010: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.725010: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.727709: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.727710: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.727710: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.727710: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.727710: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.727710: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.727710: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.727710: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.727710: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.727711: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.727711: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.727711: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.727711: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.727711: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.727711: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.727711: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.727712: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.727712: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.727712: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.727712: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.727712: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.727712: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.727712: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.727712: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.727713: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.727713: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.727713: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.727713: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.727713: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.727713: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.727713: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.727714: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.727714: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.727714: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.727714: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   551.727714: kvm_arch_vcpu_should_kick <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   551.727714: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   551.727714: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.727714: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.727715: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.727715: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.727715: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.727715: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.727715: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.727715: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.727715: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.727715: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.727715: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.727716: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.727716: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.727716: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.727716: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.727716: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.727716: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.727716: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.727716: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.727716: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.727716: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.727717: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.727717: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.727717: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.727717: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.727717: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.727717: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.727717: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.727717: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.727718: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.727718: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.727718: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.727718: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.727718: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.727718: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.727718: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.727719: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.727719: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.727719: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.727719: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.727719: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.727719: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.727719: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.727720: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.730508: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.730509: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.730509: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.730509: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.730509: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.730509: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.730509: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.730509: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.730510: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.730510: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.730510: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.730510: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.730510: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.730510: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.730510: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.730510: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.730511: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.730511: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.730511: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.730511: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.730511: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.730511: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.730512: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.730512: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.730512: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.730512: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.730512: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.730512: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.730512: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.730513: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.730513: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.730513: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.730513: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.730513: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.730513: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.730514: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.730514: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.730514: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.730514: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.730514: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.730514: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.730514: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.730514: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.730514: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.730515: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.730515: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.730515: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.730515: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.730515: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.730515: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.730515: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.730515: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.730515: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.730515: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.730516: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.730516: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.730516: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.730516: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.730516: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.730516: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.730516: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.730516: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.730516: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.730517: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.730517: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.730517: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.730517: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.730517: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.730517: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.730517: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.730517: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.730517: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.730518: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.730518: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.730518: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.730518: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.730518: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.730518: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.730518: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.736377: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.736377: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.736377: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.736377: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.736377: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.736377: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.736377: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.736378: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.736378: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.736378: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.736378: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.736378: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.736378: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.736378: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.736378: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.736379: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.736379: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.736379: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.736379: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.736379: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.736379: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.736379: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.736379: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.736380: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.736380: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.736380: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.736380: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.736380: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.736381: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.736381: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.736381: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.736381: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.736381: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.736381: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.736381: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.736382: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.736382: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.736382: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.736382: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.736382: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.736382: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.736382: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.736383: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.736383: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.736383: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.736383: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.736383: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.736383: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.736383: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.736383: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.736383: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.736383: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.736384: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.736384: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.736384: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.736384: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.736384: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.736384: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.736384: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.736384: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.736384: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.736385: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.736385: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.736385: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.736385: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.736385: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.736385: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.736385: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.736385: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.736385: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.736386: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.736386: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.736386: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.736386: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.736386: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.736386: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.736386: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.736386: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.736386: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.739134: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.739134: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.739134: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.739135: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.739135: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.739135: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.739135: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.739135: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.739135: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.739135: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.739135: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.739136: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.739136: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.739136: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.739136: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.739136: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.739136: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.739136: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.739136: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.739137: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.739137: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.739137: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.739137: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.739137: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.739137: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.739137: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.739138: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.739138: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.739138: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.739138: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.739138: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.739138: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.739138: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.739139: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.739139: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.739139: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.739139: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.739139: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.739139: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.739139: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.739139: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.739140: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.739140: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.739140: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.739140: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.739140: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.739140: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.739140: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.739140: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.739140: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.739141: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.739141: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.739141: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.739141: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.739141: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.739141: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.739141: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.739141: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.739141: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.739142: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.739142: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.739142: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.739142: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.739142: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.739142: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.739142: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.739143: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.739143: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.739143: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.739143: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.739143: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.739143: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.739143: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.739143: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.739143: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.739144: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.739144: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.739144: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.739144: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.741919: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.741919: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.741919: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.741920: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.741920: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.741920: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.741920: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.741920: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.741920: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.741920: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.741921: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.741921: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.741921: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.741921: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.741921: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.741921: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.741921: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.741921: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.741922: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.741922: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.741922: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.741922: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.741922: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.741922: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.741922: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.741923: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.741923: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.741923: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.741923: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.741923: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.741923: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.741923: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.741924: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.741924: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.741924: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.741924: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.741924: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.741924: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.741924: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.741924: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.741925: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.741925: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.741925: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.741925: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.741925: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.741925: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.741925: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.741925: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.741925: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.741926: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.741926: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.741926: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.741926: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.741926: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.741926: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.741926: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.741926: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.741926: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.741927: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.741927: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.741927: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.741927: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.741927: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.741927: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.741927: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.741927: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.741927: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.741928: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.741928: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.741928: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.741928: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.741928: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.741928: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.741928: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.741928: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.741928: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.741929: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.741929: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.741929: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.744693: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.744693: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.744693: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.744694: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.744694: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.744694: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.744694: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.744694: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.744694: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.744694: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.744694: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.744695: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.744695: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.744695: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.744695: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.744695: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.744696: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.744696: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.744696: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.744696: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.744696: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.744696: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.744697: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.744697: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.744697: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.744697: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.744697: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.744697: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.744697: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.744698: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.744698: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.744698: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.744698: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.744698: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.744698: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   551.744698: kvm_arch_vcpu_should_kick <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   551.744699: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   551.744699: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.744699: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.744699: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.744699: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.744699: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.744699: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.744699: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.744700: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.744700: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.744700: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.744700: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.744700: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.744700: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.744700: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.744700: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.744700: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.744700: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.744701: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.744701: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.744701: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.744701: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.744701: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.744701: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.744701: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.744701: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.744701: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.744702: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.744702: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.744702: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.744702: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.744702: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.744702: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.744702: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.744702: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.744702: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.744703: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.744703: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.744703: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.744703: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.744703: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.744703: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.744703: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.744703: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.744704: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.750266: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.750266: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.750266: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.750266: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.750266: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.750267: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.750267: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.750267: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.750267: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.750267: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.750267: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.750267: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.750267: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.750267: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.750268: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.750268: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.750268: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.750268: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.750268: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.750268: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.750268: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.750269: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.750269: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.750269: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.750269: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.750269: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.750269: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.750269: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.750270: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.750270: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.750270: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.750270: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.750270: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.750270: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.750270: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.750271: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.750271: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.750271: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.750271: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.750271: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.750271: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.750271: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.750271: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.750272: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.750272: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.750272: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.750272: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.750272: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.750272: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.750272: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.750272: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.750273: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.750273: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.750273: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.750273: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.750273: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.750273: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.750273: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.750273: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.750273: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.750274: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.750274: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.750274: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.750274: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.750274: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.750274: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.750274: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.750274: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.750274: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.750275: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.750275: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.750275: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.750275: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.750275: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.750275: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.750275: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.750275: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.750275: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.750276: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.753163: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.753164: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.753164: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.753164: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.753164: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.753164: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.753164: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.753164: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.753165: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.753165: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.753165: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.753165: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.753165: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.753165: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.753165: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.753165: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.753166: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.753166: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.753166: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.753166: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.753166: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.753166: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.753166: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.753167: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.753167: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.753167: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.753167: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.753167: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.753167: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.753168: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.753168: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.753168: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.753168: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.753168: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.753168: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.753168: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.753169: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.753169: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.753169: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.753169: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.753169: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.753169: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.753169: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.753169: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.753169: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.753170: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.753170: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.753170: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.753170: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.753170: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.753170: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.753170: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.753170: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.753170: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.753170: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.753171: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.753171: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.753171: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.753171: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.753171: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.753171: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.753171: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.753171: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.753171: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.753172: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.753172: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.753172: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.753172: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.753172: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.753172: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.753172: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.753172: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.753172: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.753173: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.753173: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.753173: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.753173: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.753173: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.753173: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.756145: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.756145: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.756145: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.756146: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.756146: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.756146: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.756146: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.756146: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.756146: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.756147: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.756147: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.756147: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.756147: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.756147: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.756147: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.756147: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.756148: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.756148: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.756148: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.756148: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.756148: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.756148: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.756149: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.756149: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.756149: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.756149: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.756150: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.756150: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.756150: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.756150: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.756150: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.756150: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.756150: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.756151: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.756151: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.756151: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.756151: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.756151: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.756151: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.756151: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.756152: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.756152: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.756152: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.756152: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.756152: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.756152: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.756152: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.756152: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.756152: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.756152: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.756153: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.756153: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.756153: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.756153: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.756153: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.756153: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.756153: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.756153: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.756154: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.756154: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.756154: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.756154: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.756154: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.756154: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.756154: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.756154: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.756154: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.756154: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.756155: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.756155: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.756155: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.756155: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.756155: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.756155: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.756155: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.756155: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.756156: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.756156: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.756156: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.759329: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.759330: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.759330: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.759330: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.759330: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.759330: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.759330: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.759330: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.759330: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.759331: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.759331: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.759331: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.759331: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.759331: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.759331: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.759331: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.759331: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.759332: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.759332: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.759332: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.759332: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.759332: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.759332: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.759332: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.759333: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.759333: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.759333: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.759333: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.759333: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.759333: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.759333: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.759334: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.759334: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.759334: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.759334: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.759334: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.759334: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.759335: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.759335: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.759335: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.759335: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.759335: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.759335: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.759336: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.759336: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.759336: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.759336: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.759336: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.759336: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.759336: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.759336: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.759336: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.759337: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.759337: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.759337: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.759337: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.759337: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.759337: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.759337: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.759337: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.759337: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.759338: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.759338: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.759338: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.759338: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.759338: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.759338: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.759338: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.759338: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.759338: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.759339: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.759339: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.759339: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.759339: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.759339: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.759339: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.759339: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.759339: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.759339: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.784668: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.784668: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.784668: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.784668: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.784668: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.784668: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.784669: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.784669: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.784669: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.784669: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.784669: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.784669: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.784669: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.784670: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.784670: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.784670: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.784670: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.784670: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.784670: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.784670: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.784671: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.784671: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.784671: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.784671: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.784671: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.784671: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.784671: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.784672: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.784672: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.784672: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.784672: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.784672: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.784672: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.784673: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.784673: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.784673: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.784673: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.784673: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.784673: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.784673: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.784674: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.784674: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.784674: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.784674: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.784674: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.784674: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.784674: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.784674: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.784674: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.784675: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.784675: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.784675: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.784675: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.784675: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.784675: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.784675: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.784675: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.784675: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.784676: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.784676: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.784676: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.784676: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.784676: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.784676: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.784676: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.784676: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.784676: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.784676: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.784677: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.784677: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.784677: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.784677: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.784677: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.784677: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.784678: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.784678: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.784678: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.784678: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.784678: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.796078: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.796078: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.796078: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.796078: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.796078: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.796078: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.796079: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.796079: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.796079: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.796079: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.796079: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.796079: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.796079: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.796079: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.796079: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.796080: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.796080: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.796080: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.796080: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.796080: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.796080: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.796080: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.796081: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.796081: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.796081: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.796081: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.796081: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.796081: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.796081: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.796082: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.796082: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.796082: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.796082: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.796082: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.796082: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.796082: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.796083: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.796083: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.796083: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.796083: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.796083: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.796083: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.796083: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.796083: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.796083: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.796084: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.796084: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.796084: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.796084: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.796084: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.796084: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.796084: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.796084: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.796084: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.796084: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.796085: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.796085: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.796085: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.796085: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.796085: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.796085: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.796085: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.796085: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.796086: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.796086: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.796086: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.796086: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.796086: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.796086: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.796086: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.796086: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.796086: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.796086: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.796087: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.796087: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.796087: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.796087: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.796087: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.796087: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.807276: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.807277: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.807277: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.807277: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.807277: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.807277: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.807277: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.807277: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.807278: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.807278: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.807278: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.807278: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.807278: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.807278: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.807278: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.807279: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.807279: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.807279: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.807279: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.807279: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.807279: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.807280: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.807280: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.807280: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.807280: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.807280: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.807280: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.807281: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.807281: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.807281: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.807282: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.807282: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.807282: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.807282: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.807282: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.807282: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.807282: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.807283: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.807283: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.807283: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.807283: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.807283: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.807283: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.807283: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.807283: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.807284: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.807284: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.807284: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.807284: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.807284: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.807284: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.807284: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.807284: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.807284: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.807284: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.807285: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.807285: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.807285: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.807285: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.807285: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.807285: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.807285: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.807285: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.807286: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.807286: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.807286: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.807286: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.807286: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.807286: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.807286: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.807286: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.807286: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.807286: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.807287: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.807287: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.807287: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.807287: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.807287: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.807287: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.861938: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.861938: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.861939: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.861939: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.861939: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.861939: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.861939: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.861939: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.861940: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.861940: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.861940: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.861940: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.861940: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.861940: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.861940: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.861941: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.861941: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.861941: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.861941: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.861941: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.861941: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.861942: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.861942: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.861942: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.861942: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.861943: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.861943: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.861943: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.861943: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.861944: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.861944: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.861944: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.861944: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.861944: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.861944: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.861945: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.861945: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.861945: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.861945: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.861945: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.861945: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.861945: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.861946: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.861946: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.861946: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.861946: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.861946: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.861946: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.861946: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.861946: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.861946: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.861946: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.861947: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.861947: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.861947: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.861947: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.861947: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.861947: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.861947: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.861947: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.861948: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.861948: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.861948: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.861948: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.861948: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.861948: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.861948: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.861949: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.861949: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.861949: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.861949: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.861949: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.861949: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.861949: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.861949: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.861949: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.861950: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.861950: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.861950: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.871458: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.871459: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.871459: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.871459: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.871459: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.871459: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.871459: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.871459: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.871459: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.871460: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.871460: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.871460: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.871460: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.871460: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.871460: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.871460: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.871460: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.871461: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.871461: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.871461: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.871461: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.871461: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.871461: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.871462: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.871462: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.871462: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.871462: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.871462: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.871462: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.871463: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.871463: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.871463: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.871463: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.871463: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.871463: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.871463: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.871464: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.871464: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.871464: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.871464: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.871464: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.871464: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.871464: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.871464: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.871464: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.871465: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.871465: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.871465: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.871465: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.871465: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.871465: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.871465: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.871465: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.871465: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.871466: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.871466: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.871466: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.871466: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.871466: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.871466: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.871466: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.871466: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.871466: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.871467: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.871467: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.871467: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.871467: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.871467: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.871467: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.871467: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.871467: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.871467: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.871467: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.871468: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.871468: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.871468: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.871468: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.871468: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.871468: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.886932: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.886933: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.886933: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.886933: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.886933: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.886933: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.886933: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.886933: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.886933: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.886934: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.886934: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.886934: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.886934: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.886934: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.886934: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.886934: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.886934: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.886935: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.886935: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.886935: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.886936: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.886936: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.886936: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.886936: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.886936: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.886936: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.886937: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.886937: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.886937: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.886937: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.886937: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.886938: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.886938: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.886938: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.886938: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.886938: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.886938: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.886939: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.886939: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.886939: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.886939: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.886939: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.886939: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.886939: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.886939: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.886939: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.886940: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.886940: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.886940: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.886940: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.886940: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.886940: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.886940: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.886940: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.886941: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.886941: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.886941: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.886941: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.886941: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.886941: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.886941: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.886941: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.886941: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.886942: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.886942: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.886942: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.886942: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.886942: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.886942: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.886942: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.886942: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.886942: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.886942: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.886943: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.886943: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.886943: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.886943: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.886943: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.886943: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.896474: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.896474: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.896474: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.896474: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.896474: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.896474: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.896475: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.896475: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.896475: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.896475: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.896475: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.896475: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.896476: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.896476: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.896476: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.896476: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.896476: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.896476: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.896476: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.896477: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.896477: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.896477: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.896477: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.896477: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.896477: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.896477: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.896477: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.896478: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.896478: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.896478: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.896478: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.896478: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.896478: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.896478: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.896478: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.896479: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.896479: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.896479: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.896479: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.896479: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.896479: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.896479: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.896480: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.896480: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.896480: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.896480: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.896480: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.896480: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.896480: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.896480: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.896480: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.896481: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.896481: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.896481: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.896481: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.896481: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.896481: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.896481: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.896482: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.896482: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.896482: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.896482: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.896482: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.896482: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.896482: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.896482: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.896483: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.896483: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.896483: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.896483: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.896483: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.896483: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.896483: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.896484: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.896484: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.896484: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.896484: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.896484: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.896484: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.911943: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.911943: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.911943: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.911944: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.911944: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.911944: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.911944: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.911944: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.911944: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.911944: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.911944: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.911944: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.911945: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.911945: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.911945: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.911945: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.911945: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.911945: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.911946: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.911946: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.911946: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.911946: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.911946: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.911946: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.911946: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.911946: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.911947: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.911947: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.911947: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.911947: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.911947: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.911947: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.911948: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.911948: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.911948: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.911948: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.911948: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.911948: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.911948: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.911948: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.911949: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.911949: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.911949: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.911949: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.911949: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.911949: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.911949: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.911949: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.911949: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.911949: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.911950: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.911950: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.911950: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.911950: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.911950: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.911950: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.911950: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.911950: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.911950: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.911951: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.911951: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.911951: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.911951: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.911951: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.911951: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.911951: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.911951: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.911951: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.911952: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.911952: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.911952: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.911952: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.911952: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.911952: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.911952: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.911952: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.911952: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.911953: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.911953: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.921478: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.921479: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.921479: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.921479: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.921479: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.921479: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.921479: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.921480: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.921480: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.921480: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.921480: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.921480: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.921480: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.921481: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.921481: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.921481: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.921481: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.921481: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.921481: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.921481: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.921482: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.921482: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.921482: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.921482: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.921482: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.921483: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.921483: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.921483: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.921483: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.921484: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.921484: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.921484: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.921484: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.921484: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.921484: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.921484: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.921485: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.921485: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.921485: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.921485: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.921485: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.921485: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.921485: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.921485: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.921485: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.921485: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.921486: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.921486: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.921486: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.921486: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.921486: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.921486: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.921486: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.921486: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.921486: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.921487: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.921487: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.921487: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.921487: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.921487: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.921487: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.921487: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.921487: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.921487: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.921488: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.921488: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.921488: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.921488: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.921488: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.921488: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.921488: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.921488: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.921488: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.921489: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.921489: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.921489: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.921489: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.921489: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.921489: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.928635: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.928635: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.928635: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.928635: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.928636: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.928636: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.928636: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.928636: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.928636: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.928636: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.928636: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.928636: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.928637: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.928637: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.928637: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.928637: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.928637: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.928637: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.928638: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.928638: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.928638: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.928638: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.928638: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.928638: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.928638: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.928638: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.928639: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.928639: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.928639: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.928639: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.928639: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.928639: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.928640: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.928640: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.928640: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.928640: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.928640: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.928640: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.928640: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.928640: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.928641: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.928641: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.928641: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.928641: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.928641: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.928641: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.928642: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.928642: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.928642: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.928642: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.928642: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.928642: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.928642: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.928642: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.928642: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.928643: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.928643: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.928643: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.928643: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.928643: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.928643: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.928643: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.928644: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.928644: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.928644: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.928644: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.928644: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.928644: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.928644: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.928644: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.928644: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.928644: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.928645: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.928645: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.928645: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.928645: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.928645: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.928645: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.928645: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.938134: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.938134: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.938134: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.938134: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.938134: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.938135: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.938135: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.938135: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.938135: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.938135: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.938135: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.938135: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.938135: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.938135: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.938136: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.938136: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.938136: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.938136: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.938136: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.938136: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.938137: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.938137: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.938137: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.938137: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.938137: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.938137: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.938137: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.938137: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.938138: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.938138: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.938138: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.938138: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.938138: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.938138: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.938138: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.938139: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.938139: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.938139: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.938139: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.938139: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.938139: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.938139: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.938139: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.938140: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.938140: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.938140: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.938140: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.938140: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.938140: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.938140: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.938140: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.938140: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.938140: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.938141: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.938141: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.938141: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.938141: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.938141: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.938141: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.938142: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.938142: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.938142: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.938142: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.938142: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.938142: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.938142: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.938142: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.938142: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.938143: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.938143: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.938143: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.938143: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.938143: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.938143: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.938143: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.938143: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.938144: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.938144: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.938144: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.953597: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.953597: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.953597: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.953597: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.953597: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.953598: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.953598: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.953598: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.953598: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.953598: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.953598: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.953598: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.953598: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.953599: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.953599: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.953599: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.953599: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.953599: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.953599: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.953600: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.953600: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.953600: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.953600: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.953600: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.953600: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.953601: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.953601: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.953601: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.953601: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.953601: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.953601: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.953602: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.953602: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.953602: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.953602: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.953602: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.953602: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.953602: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.953602: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.953603: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.953603: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.953603: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.953603: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.953603: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.953603: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.953603: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.953603: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.953603: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.953604: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.953604: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.953604: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.953604: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.953604: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.953604: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.953604: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.953604: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.953604: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.953605: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.953605: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.953605: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.953605: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.953605: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.953605: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.953605: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.953605: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.953605: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.953605: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.953606: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.953606: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.953606: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.953606: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.953606: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.953606: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.953606: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.953606: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.953607: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.953607: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.953607: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.953607: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.963168: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.963169: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.963169: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.963169: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.963169: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.963169: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.963169: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.963169: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.963169: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.963170: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.963170: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.963170: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.963170: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.963170: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.963170: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.963170: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.963171: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.963171: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.963171: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.963171: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.963171: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.963171: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.963172: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.963172: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.963172: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.963172: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.963172: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.963172: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.963172: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.963173: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.963173: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.963173: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.963173: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.963173: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.963173: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.963174: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.963174: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.963174: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.963174: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.963174: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.963174: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.963174: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.963175: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.963175: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.963175: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.963175: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.963175: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.963175: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.963175: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.963175: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.963175: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.963176: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.963176: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.963176: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.963176: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.963176: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.963176: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.963176: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.963176: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.963177: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.963177: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.963177: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.963177: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.963177: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.963177: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.963177: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.963177: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.963177: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.963177: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.963178: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.963178: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.963178: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.963178: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.963178: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.963178: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.963178: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.963178: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.963179: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.963179: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.978662: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.978663: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.978663: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.978663: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.978663: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.978663: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.978663: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.978664: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.978664: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.978664: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.978664: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.978664: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.978664: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.978664: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.978665: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.978665: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.978665: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.978665: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.978665: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.978665: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.978665: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.978666: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.978666: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.978666: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.978666: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.978666: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.978666: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.978666: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.978666: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.978667: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.978667: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.978667: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.978667: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.978667: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.978667: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.978668: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.978668: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.978668: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.978668: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.978668: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.978668: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.978668: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.978668: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.978669: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.978669: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.978669: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.978669: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.978669: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.978669: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.978669: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.978669: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.978669: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.978670: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.978670: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.978670: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.978670: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.978670: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.978670: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.978670: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.978670: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.978670: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.978671: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.978671: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.978671: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.978671: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.978671: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.978671: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.978671: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.978672: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.978672: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.978672: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.978672: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.978672: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.978672: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.978672: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.978673: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.978673: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.978673: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.978673: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.979251: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.979252: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.979252: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   551.979252: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   551.979252: rcu_irq_enter <-irq_enter
 qemu-system-x86-12544 [023] d...1..   551.979252: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-12544 [023] d...1..   551.979253: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-12544 [023] d...1..   551.979253: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-12544 [023] d...1..   551.979253: preempt_count_add <-vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.979253: __vtime_account_system <-vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.979253: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.979253: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.979254: preempt_count_sub <-vtime_account_system
 qemu-system-x86-12544 [023] d...1..   551.979254: preempt_count_add <-irq_enter
 qemu-system-x86-12544 [023] d..h1..   551.979254: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   551.979254: local_timer_entry: vector=239
 qemu-system-x86-12544 [023] d..h1..   551.979254: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   551.979254: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   551.979255: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h1..   551.979255: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d..h2..   551.979255: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h2..   551.979255: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h2..   551.979255: hrtimer_cancel: hrtimer=ffff88105f44e740
 qemu-system-x86-12544 [023] d..h2..   551.979256: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h2..   551.979256: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h1..   551.979256: hrtimer_expire_entry: hrtimer=ffff88105f44e740 function=tick_sched_timer now=551636004002
 qemu-system-x86-12544 [023] d..h1..   551.979256: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h1..   551.979256: ktime_get <-tick_sched_timer
 qemu-system-x86-12544 [023] d..h1..   551.979256: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-12544 [023] d..h1..   551.979256: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-12544 [023] d..h1..   551.979257: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-12544 [023] d..h1..   551.979257: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-12544 [023] d..h1..   551.979257: account_process_tick <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   551.979257: scheduler_tick <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   551.979257: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-12544 [023] d..h1..   551.979257: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d..h2..   551.979258: update_rq_clock.part.83 <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   551.979258: task_tick_fair <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   551.979258: update_curr <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   551.979258: update_min_vruntime <-update_curr
 qemu-system-x86-12544 [023] d..h2..   551.979259: sched_stat_runtime: comm=qemu-system-x86 pid=12544 runtime=1000059151 [ns] vruntime=410962878112 [ns]
 qemu-system-x86-12544 [023] d..h2..   551.979259: cpuacct_charge <-update_curr
 qemu-system-x86-12544 [023] d..h2..   551.979259: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-12544 [023] d..h2..   551.979259: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-12544 [023] d..h2..   551.979259: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   551.979260: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   551.979260: update_cfs_shares <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   551.979260: hrtimer_active <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   551.979260: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   551.979260: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-12544 [023] d..h2..   551.979261: sched_avg_update <-__update_cpu_load
 qemu-system-x86-12544 [023] d..h2..   551.979261: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   551.979261: preempt_count_sub <-scheduler_tick
 qemu-system-x86-12544 [023] d..h1..   551.979261: trigger_load_balance <-scheduler_tick
 qemu-system-x86-12544 [023] d..h1..   551.979261: run_local_timers <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   551.979261: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-12544 [023] d..h1..   551.979262: rt_spin_trylock <-run_local_timers
 qemu-system-x86-12544 [023] d..h1..   551.979262: migrate_disable <-rt_spin_trylock
 qemu-system-x86-12544 [023] d..h1..   551.979262: rt_spin_unlock <-run_local_timers
 qemu-system-x86-12544 [023] d..h1..   551.979262: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] d..h1..   551.979262: rcu_check_callbacks <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   551.979262: rcu_utilization: Start scheduler-tick
 qemu-system-x86-12544 [023] d..h1..   551.979262: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-12544 [023] d..h1..   551.979263: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-12544 [023] d..h1..   551.979263: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-12544 [023] d..h1..   551.979263: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-12544 [023] d..h1..   551.979263: rcu_utilization: End scheduler-tick
 qemu-system-x86-12544 [023] d..h1..   551.979263: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   551.979263: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-12544 [023] d..h1..   551.979264: hrtimer_expire_exit: hrtimer=ffff88105f44e740
 qemu-system-x86-12544 [023] d..h1..   551.979264: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h1..   551.979264: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d..h2..   551.979264: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h2..   551.979264: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h1..   551.979264: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h1..   551.979264: clockevents_switch_state <-tick_program_event
 qemu-system-x86-12544 [023] d..h1..   551.979265: local_timer_exit: vector=239
 qemu-system-x86-12544 [023] d..h1..   551.979265: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   551.979265: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d..h1..   551.979265: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h2..   551.979265: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h2..   551.979265: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d..h2..   551.979265: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d..h2..   551.979265: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h1..   551.979266: preempt_count_sub <-irq_exit
 qemu-system-x86-12544 [023] d...1..   551.979266: idle_cpu <-irq_exit
 qemu-system-x86-12544 [023] d...1..   551.979266: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d...1..   551.979266: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   551.979266: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-12544 [023] d...1..   551.979266: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-12544 [023] d...1..   551.979266: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   551.979266: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   551.979267: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   551.979267: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   551.979267: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   551.979267: migrate_disable <-rt_spin_trylock
 qemu-system-x86-12544 [023] d...1..   551.979267: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   551.979267: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] d...1..   551.979267: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   551.979268: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-12544 [023] d...1..   551.979268: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...2..   551.979268: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-12544 [023] d...2..   551.979268: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] d...1..   551.979268: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   551.979269: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   551.979269: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-12544 [023] d...1..   551.979269: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   551.979269: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...1..   551.979269: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-12544 [023] d...1..   551.979269: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...2..   551.979270: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...2..   551.979270: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=552636000000 softexpires=552636000000
 qemu-system-x86-12544 [023] d...2..   551.979270: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...2..   551.979270: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-12544 [023] d...2..   551.979270: clockevents_program_event <-tick_program_event
 qemu-system-x86-12544 [023] d...2..   551.979270: ktime_get <-clockevents_program_event
 qemu-system-x86-12544 [023] d...2..   551.979270: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-12544 [023] d...2..   551.979271: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...2..   551.979271: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] d...1..   551.979271: rcu_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d...1..   551.979271: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-12544 [023] d...1..   551.979271: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.979271: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.979272: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.979272: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.979272: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.979272: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.979272: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.979272: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.979272: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.979272: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.979272: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.979273: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.979273: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.979273: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.979273: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.979273: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.979273: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff810a2c8c info 0 800000ef
 qemu-system-x86-12544 [023] .......   551.979273: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.979274: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.979274: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.979274: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.979274: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.979274: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.979274: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.979274: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.979274: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.979275: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.979275: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.979275: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.979275: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.979275: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.979275: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.979275: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.979275: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.979275: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.979276: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.979276: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.979276: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.979276: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.979276: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.979276: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.979276: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.979276: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.979276: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.979277: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.979277: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.979277: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.979277: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.979277: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.979277: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.988149: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.988149: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.988149: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.988149: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.988149: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.988149: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.988149: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.988150: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.988150: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.988150: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.988150: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.988150: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.988150: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.988150: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.988150: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.988151: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.988151: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.988151: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.988151: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.988151: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.988151: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.988151: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.988152: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.988152: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.988152: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.988152: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.988152: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.988152: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.988153: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.988153: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.988153: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.988153: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.988153: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.988153: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.988153: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.988154: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.988154: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.988154: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.988154: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.988154: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.988154: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.988154: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.988155: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.988155: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.988155: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.988155: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.988155: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.988155: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.988156: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.988156: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.988156: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.988156: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.988156: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.988156: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.988156: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.988156: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.988156: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.988157: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.988157: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.988157: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.988157: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.988157: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.988157: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.988157: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.988157: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.988157: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.988158: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.988158: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.988158: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.988158: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.988158: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.988158: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.988158: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.988158: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.988159: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.988159: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.988159: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.988159: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.988159: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.995346: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.995346: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.995346: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.995346: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.995346: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   551.995346: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   551.995346: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   551.995347: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.995347: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.995347: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   551.995347: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.995347: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.995347: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   551.995347: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.995347: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.995348: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.995348: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.995348: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.995348: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   551.995348: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   551.995348: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   551.995348: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.995349: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.995349: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   551.995349: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   551.995349: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   551.995349: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   551.995349: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   551.995349: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.995350: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.995350: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   551.995350: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   551.995350: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   551.995350: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   551.995350: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   551.995350: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   551.995350: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.995351: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   551.995351: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.995351: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.995351: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   551.995351: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.995351: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.995351: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.995351: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.995351: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.995352: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.995352: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.995352: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.995352: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   551.995352: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   551.995352: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.995352: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   551.995352: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.995352: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   551.995353: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.995353: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   551.995353: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.995353: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.995353: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.995353: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   551.995353: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.995353: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   551.995353: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.995354: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   551.995354: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.995354: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   551.995354: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   551.995354: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.995354: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.995354: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   551.995354: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   551.995354: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   551.995355: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   551.995355: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.995355: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   551.995355: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.995355: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   551.995356: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.004813: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.004813: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.004813: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.004813: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.004813: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.004814: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   552.004814: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   552.004814: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.004814: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.004814: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.004814: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.004814: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.004815: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   552.004815: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.004815: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.004815: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.004815: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.004815: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.004816: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   552.004816: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   552.004816: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   552.004816: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.004816: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.004816: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.004816: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.004817: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   552.004817: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   552.004817: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   552.004817: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.004817: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.004817: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   552.004818: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   552.004818: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   552.004818: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   552.004818: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   552.004818: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.004818: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.004818: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   552.004818: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.004819: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.004819: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   552.004819: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.004819: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.004819: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.004819: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.004819: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.004819: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.004819: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.004819: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.004820: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.004820: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.004820: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.004820: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.004820: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.004820: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.004820: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.004820: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   552.004821: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.004821: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.004821: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.004821: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.004821: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.004821: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.004821: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.004821: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.004821: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.004821: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.004822: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   552.004822: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.004822: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.004822: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.004822: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   552.004822: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   552.004822: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.004822: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.004822: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   552.004823: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.004823: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.004823: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.012017: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.012017: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.012017: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.012018: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.012018: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.012018: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   552.012018: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   552.012018: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.012018: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.012018: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.012018: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.012019: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.012019: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   552.012019: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.012019: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.012019: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.012019: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.012019: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.012020: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   552.012020: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   552.012020: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   552.012020: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.012020: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.012020: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.012020: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.012021: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   552.012021: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   552.012021: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   552.012021: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.012021: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.012021: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   552.012022: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   552.012022: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   552.012022: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   552.012022: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   552.012022: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.012023: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.012023: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   552.012023: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.012023: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.012023: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   552.012023: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.012023: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.012023: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.012024: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.012024: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.012024: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.012024: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.012024: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.012024: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.012024: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.012024: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.012024: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.012024: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.012025: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.012025: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.012025: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   552.012025: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.012025: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.012025: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.012025: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.012025: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.012025: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.012026: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.012026: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.012026: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.012026: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.012026: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   552.012026: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.012026: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.012026: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.012026: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   552.012027: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   552.012027: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.012027: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.012027: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   552.012027: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.012027: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.012027: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.021420: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.021420: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.021420: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.021420: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.021420: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.021420: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   552.021421: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   552.021421: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.021421: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.021421: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.021421: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.021421: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.021421: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   552.021422: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.021422: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.021422: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.021422: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.021422: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.021422: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   552.021422: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   552.021423: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   552.021423: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.021423: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.021423: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.021423: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.021423: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   552.021423: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   552.021423: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   552.021424: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.021424: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.021424: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   552.021424: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   552.021424: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   552.021424: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   552.021424: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   552.021425: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.021425: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.021425: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   552.021425: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.021425: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.021425: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   552.021425: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.021425: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.021426: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.021426: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.021426: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.021426: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.021426: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.021426: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.021426: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.021426: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.021426: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.021426: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.021427: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.021427: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.021427: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.021427: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   552.021427: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.021427: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.021427: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.021427: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.021427: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.021428: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.021428: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.021428: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.021428: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.021428: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.021428: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   552.021428: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.021429: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.021429: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.021429: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   552.021429: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   552.021429: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.021430: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.021430: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   552.021430: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.021430: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.021430: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.037102: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.037102: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.037103: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.037103: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.037103: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.037103: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   552.037103: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   552.037103: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.037103: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.037103: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.037104: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.037104: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.037104: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   552.037104: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.037104: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.037104: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.037104: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.037105: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.037105: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   552.037105: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   552.037105: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   552.037105: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.037105: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.037105: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.037105: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.037106: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   552.037106: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   552.037106: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   552.037106: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.037106: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.037106: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   552.037107: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   552.037107: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   552.037107: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   552.037107: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   552.037107: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.037107: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.037107: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   552.037107: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.037108: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.037108: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   552.037108: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.037108: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.037108: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.037108: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.037108: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.037108: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.037108: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.037109: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.037109: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.037109: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.037109: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.037109: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.037109: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.037109: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.037109: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.037109: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   552.037110: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.037110: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.037110: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.037110: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.037110: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.037110: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.037110: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.037110: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.037110: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.037111: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.037111: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   552.037111: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.037111: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.037111: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.037111: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   552.037111: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   552.037111: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.037111: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.037112: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   552.037112: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.037112: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.037112: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.046427: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.046427: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.046427: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.046427: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.046427: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.046428: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   552.046428: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   552.046428: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.046428: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.046428: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.046428: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.046428: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.046428: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   552.046429: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.046429: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.046429: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.046429: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.046429: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.046429: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   552.046429: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   552.046430: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   552.046430: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.046430: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.046430: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.046430: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.046431: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   552.046431: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   552.046431: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   552.046431: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.046431: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.046431: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   552.046432: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   552.046432: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   552.046432: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   552.046432: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   552.046432: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.046432: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.046433: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   552.046433: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.046433: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.046433: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   552.046433: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.046433: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.046433: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.046433: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.046434: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.046434: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.046434: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.046434: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.046434: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.046434: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.046434: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.046434: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.046434: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.046434: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.046435: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.046435: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   552.046435: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.046435: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.046435: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.046435: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.046435: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.046435: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.046436: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.046436: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.046436: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.046436: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.046436: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   552.046436: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.046436: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.046436: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.046436: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   552.046436: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   552.046437: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.046437: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.046437: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   552.046437: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.046437: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.046437: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.062006: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.062006: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.062006: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.062006: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.062006: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.062007: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   552.062007: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   552.062007: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.062007: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.062007: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.062007: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.062007: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.062008: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   552.062008: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.062008: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.062008: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.062008: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.062008: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.062008: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   552.062009: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   552.062009: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   552.062009: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.062009: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.062009: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.062009: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.062010: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   552.062010: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   552.062010: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   552.062010: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.062010: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.062010: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   552.062011: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   552.062011: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   552.062011: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   552.062011: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   552.062011: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.062011: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.062011: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   552.062012: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.062012: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.062012: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   552.062012: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.062012: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.062012: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.062012: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.062012: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.062012: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.062013: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.062013: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.062013: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.062013: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.062013: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.062013: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.062013: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.062013: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.062013: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.062014: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   552.062014: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.062014: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.062014: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.062014: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.062014: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.062015: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.062015: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.062015: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.062015: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.062015: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.062015: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   552.062015: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.062015: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.062015: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.062016: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   552.062016: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   552.062016: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.062016: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.062016: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   552.062016: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.062016: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.062017: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.071547: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.071547: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.071547: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.071547: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.071547: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.071547: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   552.071548: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   552.071548: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.071548: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.071548: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.071548: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.071548: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.071548: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   552.071548: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.071549: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.071549: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.071549: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.071549: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.071549: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   552.071549: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   552.071549: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   552.071550: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.071550: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.071550: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.071550: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.071550: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   552.071550: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   552.071550: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   552.071550: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.071551: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.071551: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   552.071551: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   552.071551: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   552.071551: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   552.071551: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   552.071551: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.071552: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.071552: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   552.071552: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.071552: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.071552: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   552.071552: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.071552: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.071552: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.071552: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.071553: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.071553: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.071553: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.071553: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.071553: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.071553: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.071553: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.071553: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.071553: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.071554: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.071554: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.071554: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   552.071554: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.071554: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.071554: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.071554: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.071554: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.071554: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.071555: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.071555: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.071555: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.071555: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.071555: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   552.071555: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.071555: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.071555: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.071555: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   552.071556: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   552.071556: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.071556: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.071556: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   552.071556: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.071556: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.071556: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.078733: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.078733: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.078733: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.078733: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.078734: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.078734: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   552.078734: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   552.078734: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.078734: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.078734: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.078734: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.078734: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.078735: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   552.078735: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.078735: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.078735: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.078736: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.078736: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.078736: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   552.078736: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   552.078736: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   552.078736: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.078737: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.078737: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.078737: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.078737: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   552.078737: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   552.078737: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   552.078738: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.078738: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.078738: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   552.078738: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   552.078738: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   552.078739: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   552.078739: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   552.078739: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.078739: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.078739: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   552.078739: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.078739: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.078739: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   552.078739: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.078740: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.078740: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.078740: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.078740: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.078740: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.078740: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.078740: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.078740: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.078740: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.078741: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.078741: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.078741: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.078741: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.078741: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.078741: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   552.078741: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.078741: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.078741: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.078742: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.078742: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.078742: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.078742: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.078742: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.078742: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.078742: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.078742: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   552.078742: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.078743: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.078743: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.078743: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   552.078743: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   552.078743: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.078743: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.078743: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   552.078743: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.078743: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.078744: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.088099: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.088100: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.088100: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.088100: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.088100: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.088100: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   552.088100: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   552.088100: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.088101: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.088101: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.088101: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.088101: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.088101: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   552.088101: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.088101: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.088101: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.088101: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.088102: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.088102: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   552.088102: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   552.088102: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   552.088102: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.088102: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.088103: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.088103: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.088103: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   552.088103: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   552.088103: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   552.088103: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.088104: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.088104: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   552.088104: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   552.088104: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   552.088104: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   552.088104: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   552.088104: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.088105: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.088105: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   552.088105: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.088105: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.088105: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   552.088105: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.088105: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.088105: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.088106: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.088106: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.088106: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.088106: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.088106: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.088106: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.088107: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.088107: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.088107: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.088107: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.088107: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.088107: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.088107: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   552.088108: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.088108: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.088108: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.088108: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.088108: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.088108: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.088108: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.088108: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.088109: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.088109: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.088109: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   552.088109: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.088109: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.088109: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.088109: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   552.088109: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   552.088109: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.088110: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.088110: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   552.088110: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.088110: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.088110: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.103803: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.103803: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.103804: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.103804: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.103804: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.103804: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   552.103804: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   552.103804: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.103804: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.103804: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.103804: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.103805: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.103805: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   552.103805: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.103805: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.103805: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.103805: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.103805: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.103806: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   552.103806: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   552.103806: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   552.103806: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.103806: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.103806: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.103806: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.103807: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   552.103807: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   552.103807: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   552.103807: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.103807: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.103807: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   552.103808: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   552.103808: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   552.103808: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   552.103808: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   552.103808: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.103808: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.103808: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   552.103808: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.103809: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.103809: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   552.103809: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.103809: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.103809: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.103809: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.103809: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.103809: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.103809: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.103810: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.103810: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.103810: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.103810: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.103810: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.103810: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.103810: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.103810: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.103810: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   552.103811: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.103811: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.103811: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.103811: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.103811: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.103811: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.103811: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.103811: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.103811: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.103811: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.103812: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   552.103812: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.103812: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.103812: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.103812: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   552.103812: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   552.103812: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.103812: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.103813: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   552.103813: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.103813: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.103813: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.113179: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.113179: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.113179: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.113180: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.113180: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.113180: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   552.113180: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   552.113180: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.113180: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.113181: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.113181: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.113181: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.113181: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   552.113181: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.113181: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.113181: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.113182: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.113182: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.113182: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   552.113182: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   552.113182: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   552.113182: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.113182: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.113183: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.113183: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.113183: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   552.113183: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   552.113183: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   552.113183: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.113184: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.113184: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   552.113184: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   552.113184: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   552.113184: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   552.113184: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   552.113184: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.113184: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.113185: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   552.113185: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.113185: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.113185: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   552.113185: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.113185: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.113185: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.113185: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.113185: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.113186: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.113186: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.113186: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.113186: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.113186: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.113186: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.113186: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.113186: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.113186: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.113187: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.113187: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   552.113187: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.113187: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.113187: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.113187: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.113187: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.113187: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.113187: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.113188: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.113188: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.113188: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.113188: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   552.113188: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.113188: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.113188: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.113188: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   552.113189: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   552.113189: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.113189: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.113189: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   552.113189: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.113189: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.113189: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.131250: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.131250: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.131250: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.131250: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.131251: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.131251: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   552.131251: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   552.131251: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.131251: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.131251: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.131251: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.131252: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.131252: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   552.131252: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.131252: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.131252: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.131252: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.131253: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.131253: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   552.131253: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   552.131253: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   552.131253: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.131253: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.131254: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.131254: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.131254: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   552.131254: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   552.131255: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   552.131255: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.131255: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.131255: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   552.131255: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   552.131256: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   552.131256: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   552.131256: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   552.131256: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.131256: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.131257: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   552.131257: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.131257: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.131257: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   552.131257: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.131257: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.131258: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.131258: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.131258: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.131258: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.131258: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.131258: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.131258: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.131258: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.131258: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.131259: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.131259: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.131259: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.131259: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.131259: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   552.131259: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.131259: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.131259: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.131259: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.131260: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.131260: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.131260: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.131260: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.131260: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.131260: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.131260: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   552.131260: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.131260: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.131261: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.131261: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   552.131261: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   552.131261: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.131261: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.131261: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   552.131261: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.131261: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.131261: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.133418: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.133418: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.133418: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.133418: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.133418: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.133419: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   552.133419: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   552.133419: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.133419: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.133419: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.133419: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.133419: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.133419: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   552.133419: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.133420: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.133420: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.133420: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.133420: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.133420: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   552.133420: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   552.133421: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   552.133421: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.133421: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.133421: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.133421: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.133421: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   552.133421: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   552.133421: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   552.133421: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.133422: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.133422: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   552.133422: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   552.133422: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   552.133422: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   552.133422: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   552.133423: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.133423: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.133423: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   552.133423: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.133423: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.133423: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   552.133423: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.133423: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.133423: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.133424: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.133424: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.133424: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.133424: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.133424: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.133424: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.133424: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.133424: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.133424: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.133424: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.133425: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.133425: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.133425: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   552.133425: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.133425: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.133425: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.133425: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.133425: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.133426: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.133426: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.133426: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.133426: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.133426: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.133426: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   552.133426: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.133426: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.133426: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.133427: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   552.133427: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   552.133427: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.133427: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.133427: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   552.133428: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.133428: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.133428: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.136758: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.136758: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.136759: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.136759: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.136759: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.136759: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   552.136759: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   552.136759: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.136759: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.136759: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.136760: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.136760: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.136760: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   552.136760: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.136760: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.136760: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.136760: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.136761: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.136761: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   552.136761: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   552.136761: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   552.136761: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.136761: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.136761: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.136761: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.136762: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   552.136762: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   552.136762: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   552.136762: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.136762: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.136762: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   552.136762: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   552.136762: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   552.136763: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   552.136763: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   552.136763: kvm_arch_vcpu_should_kick <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   552.136763: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   552.136763: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.136763: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.136763: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   552.136764: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.136764: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.136764: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   552.136764: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.136764: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.136764: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.136764: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.136764: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.136764: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.136765: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.136765: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.136765: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.136765: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.136765: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.136765: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.136765: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.136765: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.136765: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.136766: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   552.136766: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.136766: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.136766: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.136766: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.136766: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.136766: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.136766: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.136766: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.136767: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.136767: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.136767: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   552.136767: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.136767: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.136767: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.136767: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   552.136767: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   552.136767: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.136768: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.136768: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   552.136768: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.136768: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.136768: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.147128: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.147128: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.147128: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.147128: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.147128: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.147128: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   552.147129: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   552.147129: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.147129: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.147129: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.147129: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.147129: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.147129: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   552.147130: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.147130: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.147130: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.147130: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.147130: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.147130: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   552.147130: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   552.147131: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   552.147131: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.147131: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.147131: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.147131: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.147132: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   552.147132: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   552.147132: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   552.147132: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.147133: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.147133: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   552.147133: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   552.147133: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   552.147133: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   552.147133: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   552.147133: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.147134: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.147134: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   552.147134: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.147134: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.147134: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   552.147134: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.147134: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.147134: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.147134: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.147135: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.147135: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.147135: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.147135: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.147135: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.147135: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.147135: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.147135: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.147135: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.147136: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.147136: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.147136: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   552.147136: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.147136: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.147136: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.147136: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.147136: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.147136: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.147137: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.147137: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.147137: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.147137: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.147137: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   552.147137: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.147137: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.147137: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.147137: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   552.147138: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   552.147138: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.147138: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.147138: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   552.147138: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.147138: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.147138: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.154548: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.154549: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.154549: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.154549: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.154549: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.154549: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   552.154549: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   552.154549: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.154549: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.154550: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.154550: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.154550: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.154550: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   552.154550: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.154550: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.154550: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.154551: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.154551: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.154551: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   552.154551: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   552.154551: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   552.154551: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.154551: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.154552: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.154552: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.154552: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   552.154552: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   552.154552: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   552.154552: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.154552: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.154553: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   552.154553: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   552.154553: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   552.154553: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   552.154553: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   552.154553: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.154553: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.154553: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   552.154554: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.154554: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.154554: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   552.154554: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.154554: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.154554: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.154554: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.154554: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.154555: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.154555: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.154555: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.154555: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.154555: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.154555: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.154555: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.154555: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.154555: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.154556: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.154556: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   552.154556: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.154556: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.154556: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.154556: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.154557: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.154557: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.154557: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.154557: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.154557: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.154557: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.154557: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   552.154557: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.154557: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.154558: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.154558: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   552.154558: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   552.154558: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.154558: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.154558: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   552.154558: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.154558: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.154559: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.162986: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.162986: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.162986: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.162986: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.162986: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.162986: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   552.162987: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   552.162987: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.162987: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.162987: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.162987: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.162987: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.162987: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   552.162987: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.162987: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.162988: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.162988: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.162988: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.162988: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   552.162988: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   552.162988: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   552.162988: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.162989: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.162989: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.162989: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.162989: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   552.162989: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   552.162989: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   552.162990: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.162990: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.162990: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   552.162990: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   552.162990: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   552.162990: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   552.162990: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   552.162991: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.162991: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.162991: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   552.162991: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.162991: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.162991: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   552.162991: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.162991: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.162991: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.162992: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.162992: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.162992: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.162992: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.162992: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.162992: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.162992: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.162992: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.162992: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.162993: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.162993: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.162993: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.162993: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   552.162993: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.162993: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.162993: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.162993: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.162993: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.162994: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.162994: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.162994: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.162994: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.162994: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.162994: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   552.162994: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.162994: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.162994: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.162995: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   552.162995: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   552.162995: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.162995: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.162995: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   552.162995: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.162995: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.162995: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.177783: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.177784: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.177784: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.177784: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.177784: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.177784: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   552.177785: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   552.177785: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.177785: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.177785: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.177785: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.177785: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.177786: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   552.177786: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.177786: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.177786: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.177786: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.177787: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.177787: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   552.177787: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   552.177787: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   552.177787: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.177787: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.177788: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.177788: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.177788: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   552.177788: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   552.177788: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   552.177788: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.177789: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.177789: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   552.177789: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   552.177789: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   552.177789: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   552.177790: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   552.177790: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.177790: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.177790: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   552.177790: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.177790: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.177790: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   552.177790: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.177791: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.177791: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.177791: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.177791: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.177791: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.177791: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.177791: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.177791: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.177791: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.177791: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.177792: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.177792: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.177792: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.177792: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.177792: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   552.177792: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.177792: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.177792: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.177792: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.177793: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.177793: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.177793: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.177793: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.177793: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.177793: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.177793: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   552.177793: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.177794: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.177794: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.177794: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   552.177794: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   552.177794: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.177794: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.177794: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   552.177795: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.177795: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.177795: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.188499: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.188499: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.188499: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.188499: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.188500: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.188500: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   552.188500: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   552.188500: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.188500: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.188500: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.188500: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.188501: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.188501: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   552.188501: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.188501: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.188501: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.188501: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.188501: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.188501: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   552.188502: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   552.188502: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   552.188502: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.188502: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.188502: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.188503: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.188503: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   552.188503: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   552.188503: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   552.188503: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.188504: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.188504: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   552.188504: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   552.188504: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   552.188504: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   552.188504: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   552.188504: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.188504: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.188505: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   552.188505: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.188505: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.188505: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   552.188505: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.188505: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.188505: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.188505: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.188505: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.188506: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.188506: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.188506: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.188506: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.188506: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.188506: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.188507: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.188507: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.188507: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.188507: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.188507: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   552.188507: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.188507: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.188508: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.188508: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.188508: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.188508: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.188508: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.188508: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.188508: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.188508: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.188508: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   552.188509: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.188509: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.188509: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.188509: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   552.188509: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   552.188509: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.188509: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.188509: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   552.188510: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.188510: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.188510: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.197377: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.197377: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.197377: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.197378: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.197378: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.197378: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   552.197378: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   552.197378: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.197378: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.197378: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.197379: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.197379: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.197379: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   552.197379: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.197379: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.197379: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.197380: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.197380: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.197380: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   552.197380: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   552.197380: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   552.197380: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.197381: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.197381: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.197381: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.197381: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   552.197381: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   552.197381: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   552.197381: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.197382: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.197382: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   552.197382: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   552.197382: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   552.197382: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   552.197382: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   552.197383: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.197383: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.197383: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   552.197383: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.197383: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.197383: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   552.197383: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.197383: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.197384: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.197384: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.197384: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.197384: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.197384: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.197384: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.197384: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.197384: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.197384: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.197384: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.197385: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.197385: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.197385: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.197385: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   552.197385: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.197385: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.197385: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.197385: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.197386: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.197386: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.197386: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.197386: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.197386: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.197386: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.197386: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   552.197386: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.197386: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.197386: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.197387: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   552.197387: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   552.197387: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.197387: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.197387: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   552.197387: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.197387: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.197387: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.221925: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.221926: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.221926: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.221926: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.221927: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.221927: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   552.221927: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   552.221927: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.221927: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.221927: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.221928: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.221928: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.221928: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   552.221928: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.221928: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.221928: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.221928: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.221929: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.221929: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   552.221929: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   552.221929: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   552.221929: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.221929: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.221930: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.221930: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.221930: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   552.221930: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   552.221930: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   552.221931: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.221931: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.221931: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   552.221931: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   552.221931: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   552.221932: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   552.221932: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   552.221932: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.221932: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.221932: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   552.221932: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.221932: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.221932: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   552.221933: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.221933: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.221933: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.221933: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.221933: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.221933: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.221933: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.221933: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.221933: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.221934: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.221934: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.221934: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.221934: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.221934: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.221934: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.221934: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   552.221934: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.221934: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.221935: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.221935: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.221935: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.221935: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.221935: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.221935: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.221935: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.221935: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.221935: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   552.221936: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.221936: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.221936: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.221936: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   552.221936: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   552.221936: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.221936: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.221936: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   552.221937: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.221937: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.221937: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.332535: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.332535: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.332536: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.332536: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.332536: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.332536: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   552.332536: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   552.332536: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.332537: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.332537: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.332537: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.332537: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.332538: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   552.332538: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.332538: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.332538: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.332539: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.332539: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.332539: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   552.332539: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   552.332539: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   552.332539: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.332540: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.332540: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.332540: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.332540: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   552.332541: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   552.332541: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   552.332541: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.332542: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.332542: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   552.332542: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   552.332542: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   552.332543: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   552.332543: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   552.332543: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.332543: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.332543: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   552.332544: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.332544: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.332544: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   552.332544: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.332545: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.332545: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.332545: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.332545: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.332545: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.332545: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.332545: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.332545: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.332546: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.332546: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.332546: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.332546: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.332546: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.332546: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.332547: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   552.332547: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.332547: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.332547: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.332547: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.332547: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.332547: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.332547: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.332548: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.332548: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.332548: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.332548: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   552.332548: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.332548: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.332548: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.332548: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   552.332549: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   552.332549: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.332549: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.332549: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   552.332549: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.332549: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.332550: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.390436: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.390437: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.390437: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.390437: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.390437: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.390437: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   552.390437: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   552.390438: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.390438: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.390438: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.390438: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.390438: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.390438: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   552.390438: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.390438: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.390438: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.390439: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.390439: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.390439: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   552.390439: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   552.390439: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   552.390440: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.390440: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.390440: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.390440: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.390440: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   552.390440: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   552.390440: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   552.390441: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.390441: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.390441: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   552.390441: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   552.390441: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   552.390442: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   552.390442: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   552.390442: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.390442: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.390442: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   552.390442: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.390442: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.390442: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   552.390443: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.390443: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.390443: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.390443: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.390443: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.390443: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.390443: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.390443: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.390443: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.390443: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.390444: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.390444: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.390444: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.390444: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.390444: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.390444: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   552.390444: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.390444: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.390445: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.390445: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.390445: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.390445: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.390445: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.390445: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.390445: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.390445: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.390445: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   552.390446: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.390446: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.390446: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.390446: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   552.390446: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   552.390447: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.390447: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.390447: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   552.390447: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.390447: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.390447: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.394909: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.394910: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.394910: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.394910: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.394910: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.394910: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   552.394910: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   552.394910: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.394910: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.394911: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.394911: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.394911: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.394911: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   552.394911: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.394911: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.394911: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.394911: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.394912: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.394912: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   552.394912: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   552.394912: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   552.394912: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.394912: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.394913: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   552.394913: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   552.394913: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   552.394913: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   552.394913: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   552.394914: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.394914: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.394914: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   552.394914: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   552.394914: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   552.394915: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   552.394915: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   552.394915: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   552.394915: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.394915: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   552.394915: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.394916: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.394916: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   552.394916: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.394916: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.394916: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.394916: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.394916: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.394916: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.394917: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.394917: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.394917: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.394917: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.394917: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.394917: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.394917: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.394917: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.394918: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.394918: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   552.394918: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.394918: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.394918: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.394918: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.394918: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.394918: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.394918: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.394919: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.394919: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.394919: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.394919: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   552.394919: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.394919: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.394919: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.394919: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   552.394919: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   552.394920: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.394920: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.394920: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   552.394920: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.394920: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.394920: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.395069: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.395069: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.395070: smp_trace_call_function_interrupt <-trace_call_function_interrupt
 qemu-system-x86-12544 [023] d...1..   552.395070: irq_enter <-smp_trace_call_function_interrupt
 qemu-system-x86-12544 [023] d...1..   552.395070: rcu_irq_enter <-irq_enter
 qemu-system-x86-12544 [023] d...1..   552.395070: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-12544 [023] d...1..   552.395071: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-12544 [023] d...1..   552.395071: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-12544 [023] d...1..   552.395071: preempt_count_add <-vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.395071: __vtime_account_system <-vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.395071: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.395071: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.395071: preempt_count_sub <-vtime_account_system
 qemu-system-x86-12544 [023] d...1..   552.395071: preempt_count_add <-irq_enter
 qemu-system-x86-12544 [023] d..h1..   552.395072: call_function_entry: vector=252
 qemu-system-x86-12544 [023] d..h1..   552.395072: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
 qemu-system-x86-12544 [023] d..h1..   552.395072: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
 qemu-system-x86-12544 [023] d..h1..   552.395073: flush_tlb_func <-flush_smp_call_function_queue
 qemu-system-x86-12544 [023] d..h1..   552.395074: tlb_flush: pages:1 reason:remote shootdown (1)
 qemu-system-x86-12544 [023] d..h1..   552.395074: csd_unlock <-flush_smp_call_function_queue
 qemu-system-x86-12544 [023] d..h1..   552.395074: call_function_exit: vector=252
 qemu-system-x86-12544 [023] d..h1..   552.395075: irq_exit <-smp_trace_call_function_interrupt
 qemu-system-x86-12544 [023] d..h1..   552.395075: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d..h1..   552.395075: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h2..   552.395075: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h2..   552.395075: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d..h2..   552.395075: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d..h2..   552.395076: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h1..   552.395076: preempt_count_sub <-irq_exit
 qemu-system-x86-12544 [023] d...1..   552.395076: idle_cpu <-irq_exit
 qemu-system-x86-12544 [023] d...1..   552.395076: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d...1..   552.395076: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   552.395077: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-12544 [023] d...1..   552.395077: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-12544 [023] d...1..   552.395077: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   552.395078: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   552.395078: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   552.395078: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   552.395079: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   552.395079: migrate_disable <-rt_spin_trylock
 qemu-system-x86-12544 [023] d...1..   552.395079: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   552.395079: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] d...1..   552.395079: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   552.395079: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-12544 [023] d...1..   552.395079: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...2..   552.395080: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-12544 [023] d...2..   552.395080: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] d...1..   552.395080: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   552.395080: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   552.395080: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-12544 [023] d...1..   552.395081: rcu_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d...1..   552.395081: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-12544 [023] d...1..   552.395081: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.395081: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.395081: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.395082: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   552.395082: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   552.395082: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.395082: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.395082: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.395082: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.395082: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.395082: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   552.395083: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.395083: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.395083: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.395083: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.395083: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.395083: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff810a2c8c info 0 800000fc
 qemu-system-x86-12544 [023] .......   552.395084: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   552.395084: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.395084: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   552.395084: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.395084: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.395084: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   552.395084: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.395085: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.395085: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.395085: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.395085: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   552.395085: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.395085: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.395085: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.395085: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.395086: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.395086: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.395086: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.395086: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.395086: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.395086: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.395086: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   552.395086: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.395086: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.395087: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.395087: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   552.395087: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   552.395087: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.395087: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.395087: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   552.395087: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.395088: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.395088: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.979312: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.979313: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.979313: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   552.979313: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   552.979314: rcu_irq_enter <-irq_enter
 qemu-system-x86-12544 [023] d...1..   552.979314: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-12544 [023] d...1..   552.979314: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-12544 [023] d...1..   552.979314: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-12544 [023] d...1..   552.979314: preempt_count_add <-vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.979315: __vtime_account_system <-vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.979315: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.979315: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.979315: preempt_count_sub <-vtime_account_system
 qemu-system-x86-12544 [023] d...1..   552.979315: preempt_count_add <-irq_enter
 qemu-system-x86-12544 [023] d..h1..   552.979316: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   552.979316: local_timer_entry: vector=239
 qemu-system-x86-12544 [023] d..h1..   552.979316: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   552.979316: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   552.979316: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h1..   552.979316: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d..h2..   552.979316: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h2..   552.979317: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h2..   552.979317: hrtimer_cancel: hrtimer=ffff88105f44e740
 qemu-system-x86-12544 [023] d..h2..   552.979317: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h2..   552.979317: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h1..   552.979318: hrtimer_expire_entry: hrtimer=ffff88105f44e740 function=tick_sched_timer now=552636005989
 qemu-system-x86-12544 [023] d..h1..   552.979318: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h1..   552.979318: ktime_get <-tick_sched_timer
 qemu-system-x86-12544 [023] d..h1..   552.979318: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-12544 [023] d..h1..   552.979318: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-12544 [023] d..h1..   552.979318: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-12544 [023] d..h1..   552.979318: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-12544 [023] d..h1..   552.979319: account_process_tick <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   552.979319: scheduler_tick <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   552.979319: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-12544 [023] d..h1..   552.979319: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d..h2..   552.979319: update_rq_clock.part.83 <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   552.979319: task_tick_fair <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   552.979320: update_curr <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   552.979320: update_min_vruntime <-update_curr
 qemu-system-x86-12544 [023] d..h2..   552.979320: sched_stat_runtime: comm=qemu-system-x86 pid=12544 runtime=1000061551 [ns] vruntime=411962939663 [ns]
 qemu-system-x86-12544 [023] d..h2..   552.979321: cpuacct_charge <-update_curr
 qemu-system-x86-12544 [023] d..h2..   552.979321: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-12544 [023] d..h2..   552.979321: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-12544 [023] d..h2..   552.979321: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   552.979322: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   552.979322: update_cfs_shares <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   552.979322: hrtimer_active <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   552.979322: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   552.979323: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-12544 [023] d..h2..   552.979323: sched_avg_update <-__update_cpu_load
 qemu-system-x86-12544 [023] d..h2..   552.979323: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   552.979323: preempt_count_sub <-scheduler_tick
 qemu-system-x86-12544 [023] d..h1..   552.979323: trigger_load_balance <-scheduler_tick
 qemu-system-x86-12544 [023] d..h1..   552.979323: run_local_timers <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   552.979324: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-12544 [023] d..h1..   552.979324: rt_spin_trylock <-run_local_timers
 qemu-system-x86-12544 [023] d..h1..   552.979324: migrate_disable <-rt_spin_trylock
 qemu-system-x86-12544 [023] d..h1..   552.979324: rt_spin_unlock <-run_local_timers
 qemu-system-x86-12544 [023] d..h1..   552.979324: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] d..h1..   552.979324: rcu_check_callbacks <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   552.979324: rcu_utilization: Start scheduler-tick
 qemu-system-x86-12544 [023] d..h1..   552.979325: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-12544 [023] d..h1..   552.979325: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-12544 [023] d..h1..   552.979325: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-12544 [023] d..h1..   552.979325: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-12544 [023] d..h1..   552.979325: rcu_utilization: End scheduler-tick
 qemu-system-x86-12544 [023] d..h1..   552.979325: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   552.979326: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-12544 [023] d..h1..   552.979326: hrtimer_expire_exit: hrtimer=ffff88105f44e740
 qemu-system-x86-12544 [023] d..h1..   552.979326: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h1..   552.979326: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d..h2..   552.979326: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h2..   552.979326: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h1..   552.979326: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h1..   552.979327: clockevents_switch_state <-tick_program_event
 qemu-system-x86-12544 [023] d..h1..   552.979327: local_timer_exit: vector=239
 qemu-system-x86-12544 [023] d..h1..   552.979327: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   552.979327: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d..h1..   552.979328: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h2..   552.979328: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h2..   552.979328: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d..h2..   552.979328: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d..h2..   552.979328: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h1..   552.979328: preempt_count_sub <-irq_exit
 qemu-system-x86-12544 [023] d...1..   552.979328: idle_cpu <-irq_exit
 qemu-system-x86-12544 [023] d...1..   552.979328: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d...1..   552.979328: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   552.979329: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-12544 [023] d...1..   552.979329: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-12544 [023] d...1..   552.979329: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   552.979329: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   552.979330: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   552.979330: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   552.979330: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   552.979330: migrate_disable <-rt_spin_trylock
 qemu-system-x86-12544 [023] d...1..   552.979330: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   552.979330: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] d...1..   552.979331: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   552.979331: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-12544 [023] d...1..   552.979331: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...2..   552.979331: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-12544 [023] d...2..   552.979331: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] d...1..   552.979331: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   552.979332: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   552.979332: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-12544 [023] d...1..   552.979332: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   552.979333: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...1..   552.979333: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-12544 [023] d...1..   552.979333: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...2..   552.979333: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...2..   552.979333: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=553636000000 softexpires=553636000000
 qemu-system-x86-12544 [023] d...2..   552.979334: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...2..   552.979334: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-12544 [023] d...2..   552.979334: clockevents_program_event <-tick_program_event
 qemu-system-x86-12544 [023] d...2..   552.979334: ktime_get <-clockevents_program_event
 qemu-system-x86-12544 [023] d...2..   552.979334: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-12544 [023] d...2..   552.979335: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...2..   552.979335: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] d...1..   552.979335: rcu_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d...1..   552.979335: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-12544 [023] d...1..   552.979336: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.979336: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.979336: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   552.979336: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   552.979336: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   552.979336: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.979336: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.979337: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   552.979337: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.979337: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.979337: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   552.979337: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.979337: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.979337: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.979338: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.979338: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.979338: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff810a2c8c info 0 800000ef
 qemu-system-x86-12544 [023] .......   552.979338: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   552.979339: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.979339: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   552.979339: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.979339: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.979339: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   552.979340: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.979340: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.979340: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.979340: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.979340: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.979340: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.979340: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.979341: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.979341: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   552.979341: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   552.979341: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.979341: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   552.979342: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.979342: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   552.979342: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.979342: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   552.979342: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.979342: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.979342: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.979343: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   552.979343: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.979343: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   552.979343: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.979343: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   552.979343: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.979343: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   552.979343: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   552.979343: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.979344: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.979344: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   552.979344: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   552.979344: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   552.979344: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   552.979344: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.979345: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   552.979345: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.979345: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   552.979345: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   553.546549: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   553.546550: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   553.546550: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   553.546551: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   553.546551: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   553.546551: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   553.546551: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   553.546551: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   553.546552: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   553.546552: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   553.546552: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   553.546552: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   553.546552: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   553.546552: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   553.546552: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   553.546553: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   553.546553: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   553.546553: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   553.546553: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   553.546554: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   553.546554: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   553.546554: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   553.546555: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   553.546555: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   553.546555: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   553.546555: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   553.546556: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   553.546556: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   553.546556: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   553.546557: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   553.546557: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   553.546557: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   553.546557: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   553.546557: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   553.546558: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   553.546558: kvm_arch_vcpu_should_kick <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   553.546558: native_smp_send_reschedule <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   553.546558: physflat_send_IPI_mask <-native_smp_send_reschedule
 qemu-system-x86-12544 [023] ....1..   553.546559: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] ....1..   553.546559: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   553.546559: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   553.546559: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   553.546559: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   553.546559: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   553.546560: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   553.546560: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   553.546560: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   553.546560: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   553.546560: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   553.546560: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   553.546560: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   553.546560: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   553.546560: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   553.546561: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   553.546561: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   553.546561: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   553.546561: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   553.546561: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   553.546561: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   553.546561: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   553.546562: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   553.546562: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   553.546562: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   553.546562: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   553.546562: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   553.546562: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   553.546562: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   553.546562: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   553.546563: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   553.546563: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   553.546563: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   553.546563: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   553.546563: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   553.546563: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   553.546563: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   553.546564: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   553.546564: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   553.546564: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   553.546564: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   553.546564: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   553.546564: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   553.546565: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   553.546565: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   553.546565: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   553.979372: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   553.979373: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   553.979373: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   553.979373: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   553.979373: rcu_irq_enter <-irq_enter
 qemu-system-x86-12544 [023] d...1..   553.979374: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-12544 [023] d...1..   553.979374: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-12544 [023] d...1..   553.979374: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-12544 [023] d...1..   553.979374: preempt_count_add <-vtime_account_system
 qemu-system-x86-12544 [023] d...2..   553.979375: __vtime_account_system <-vtime_account_system
 qemu-system-x86-12544 [023] d...2..   553.979375: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   553.979375: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   553.979375: preempt_count_sub <-vtime_account_system
 qemu-system-x86-12544 [023] d...1..   553.979375: preempt_count_add <-irq_enter
 qemu-system-x86-12544 [023] d..h1..   553.979375: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   553.979375: local_timer_entry: vector=239
 qemu-system-x86-12544 [023] d..h1..   553.979376: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   553.979376: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   553.979376: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h1..   553.979376: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d..h2..   553.979376: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h2..   553.979377: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h2..   553.979377: hrtimer_cancel: hrtimer=ffff88105f44e740
 qemu-system-x86-12544 [023] d..h2..   553.979377: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h2..   553.979377: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h1..   553.979377: hrtimer_expire_entry: hrtimer=ffff88105f44e740 function=tick_sched_timer now=553636006122
 qemu-system-x86-12544 [023] d..h1..   553.979377: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h1..   553.979377: ktime_get <-tick_sched_timer
 qemu-system-x86-12544 [023] d..h1..   553.979378: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-12544 [023] d..h1..   553.979378: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-12544 [023] d..h1..   553.979378: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-12544 [023] d..h1..   553.979378: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-12544 [023] d..h1..   553.979378: account_process_tick <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   553.979378: scheduler_tick <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   553.979379: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-12544 [023] d..h1..   553.979379: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d..h2..   553.979379: update_rq_clock.part.83 <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   553.979379: task_tick_fair <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   553.979379: update_curr <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   553.979380: update_min_vruntime <-update_curr
 qemu-system-x86-12544 [023] d..h2..   553.979380: sched_stat_runtime: comm=qemu-system-x86 pid=12544 runtime=1000059772 [ns] vruntime=412962999435 [ns]
 qemu-system-x86-12544 [023] d..h2..   553.979380: cpuacct_charge <-update_curr
 qemu-system-x86-12544 [023] d..h2..   553.979380: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-12544 [023] d..h2..   553.979381: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-12544 [023] d..h2..   553.979381: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   553.979381: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   553.979381: update_cfs_shares <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   553.979381: hrtimer_active <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   553.979382: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   553.979382: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-12544 [023] d..h2..   553.979382: sched_avg_update <-__update_cpu_load
 qemu-system-x86-12544 [023] d..h2..   553.979382: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   553.979382: preempt_count_sub <-scheduler_tick
 qemu-system-x86-12544 [023] d..h1..   553.979382: trigger_load_balance <-scheduler_tick
 qemu-system-x86-12544 [023] d..h1..   553.979383: run_local_timers <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   553.979383: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-12544 [023] d..h1..   553.979383: rt_spin_trylock <-run_local_timers
 qemu-system-x86-12544 [023] d..h1..   553.979383: migrate_disable <-rt_spin_trylock
 qemu-system-x86-12544 [023] d..h1..   553.979383: rt_spin_unlock <-run_local_timers
 qemu-system-x86-12544 [023] d..h1..   553.979383: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] d..h1..   553.979383: rcu_check_callbacks <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   553.979384: rcu_utilization: Start scheduler-tick
 qemu-system-x86-12544 [023] d..h1..   553.979384: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-12544 [023] d..h1..   553.979384: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-12544 [023] d..h1..   553.979384: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-12544 [023] d..h1..   553.979384: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-12544 [023] d..h1..   553.979384: rcu_utilization: End scheduler-tick
 qemu-system-x86-12544 [023] d..h1..   553.979385: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   553.979385: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-12544 [023] d..h1..   553.979385: hrtimer_expire_exit: hrtimer=ffff88105f44e740
 qemu-system-x86-12544 [023] d..h1..   553.979385: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h1..   553.979385: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d..h2..   553.979385: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h2..   553.979385: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h1..   553.979386: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h1..   553.979386: clockevents_switch_state <-tick_program_event
 qemu-system-x86-12544 [023] d..h1..   553.979386: local_timer_exit: vector=239
 qemu-system-x86-12544 [023] d..h1..   553.979386: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   553.979386: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d..h1..   553.979387: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h2..   553.979387: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h2..   553.979387: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d..h2..   553.979387: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d..h2..   553.979387: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h1..   553.979387: preempt_count_sub <-irq_exit
 qemu-system-x86-12544 [023] d...1..   553.979387: idle_cpu <-irq_exit
 qemu-system-x86-12544 [023] d...1..   553.979387: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d...1..   553.979387: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   553.979388: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-12544 [023] d...1..   553.979388: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-12544 [023] d...1..   553.979388: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   553.979388: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   553.979389: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   553.979389: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   553.979389: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   553.979389: migrate_disable <-rt_spin_trylock
 qemu-system-x86-12544 [023] d...1..   553.979389: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   553.979390: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] d...1..   553.979390: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   553.979390: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-12544 [023] d...1..   553.979390: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...2..   553.979390: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-12544 [023] d...2..   553.979390: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] d...1..   553.979391: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   553.979391: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   553.979391: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-12544 [023] d...1..   553.979391: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   553.979392: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...1..   553.979392: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-12544 [023] d...1..   553.979392: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...2..   553.979392: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...2..   553.979392: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=554636000000 softexpires=554636000000
 qemu-system-x86-12544 [023] d...2..   553.979393: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...2..   553.979393: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-12544 [023] d...2..   553.979393: clockevents_program_event <-tick_program_event
 qemu-system-x86-12544 [023] d...2..   553.979394: ktime_get <-clockevents_program_event
 qemu-system-x86-12544 [023] d...2..   553.979394: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-12544 [023] d...2..   553.979394: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...2..   553.979394: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] d...1..   553.979394: rcu_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d...1..   553.979394: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-12544 [023] d...1..   553.979395: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   553.979395: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   553.979395: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   553.979395: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   553.979395: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   553.979396: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   553.979396: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   553.979396: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   553.979396: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   553.979396: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   553.979396: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   553.979396: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   553.979396: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   553.979397: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   553.979397: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   553.979397: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   553.979397: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff810a2c8c info 0 800000ef
 qemu-system-x86-12544 [023] .......   553.979398: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   553.979398: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   553.979398: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   553.979398: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   553.979399: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   553.979399: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   553.979399: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   553.979399: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   553.979399: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   553.979400: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   553.979400: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   553.979400: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   553.979400: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   553.979400: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   553.979400: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   553.979400: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   553.979400: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   553.979400: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   553.979401: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   553.979401: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   553.979401: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   553.979401: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   553.979401: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   553.979401: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   553.979401: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   553.979401: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   553.979402: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   553.979402: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   553.979402: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   553.979402: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   553.979402: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   553.979402: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   553.979403: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   554.147530: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   554.147530: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   554.147530: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   554.147530: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   554.147530: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   554.147531: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   554.147531: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   554.147531: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   554.147531: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   554.147531: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   554.147531: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   554.147531: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   554.147532: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   554.147532: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   554.147532: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   554.147532: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   554.147532: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   554.147532: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   554.147532: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff810a2c8a info 0 0
 qemu-system-x86-12544 [023] .......   554.147533: handle_pause <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   554.147533: kvm_ple_window: vcpu 1: ple_window 268435456 (grow 134217728)
 qemu-system-x86-12544 [023] .......   554.147533: skip_emulated_instruction <-handle_pause
 qemu-system-x86-12544 [023] .......   554.147534: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12544 [023] .......   554.147534: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-12544 [023] .......   554.147535: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   554.147535: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   554.147535: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   554.147535: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   554.147535: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   554.147535: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   554.147535: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   554.147535: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   554.147536: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   554.147536: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   554.147536: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   554.147536: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   554.147536: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   554.147536: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   554.147536: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   554.147536: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   554.147536: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   554.147537: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   554.147537: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   554.147537: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   554.147537: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   554.147537: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   554.147537: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   554.147537: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   554.147537: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   554.147537: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   554.147538: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   554.147538: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   554.147538: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   554.147538: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   554.147538: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   554.147539: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   554.147539: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   554.147539: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   554.219966: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   554.219966: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   554.219966: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   554.219966: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   554.219967: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   554.219967: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   554.219967: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   554.219967: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   554.219967: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   554.219967: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   554.219967: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   554.219967: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   554.219968: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   554.219968: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   554.219968: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   554.219968: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   554.219968: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   554.219969: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   554.219969: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   554.219969: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   554.219969: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   554.219969: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   554.219970: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   554.219970: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   554.219970: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   554.219971: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   554.219971: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   554.219972: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   554.219972: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   554.219973: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   554.219973: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   554.219973: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   554.219973: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   554.219974: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   554.219974: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   554.219974: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   554.219974: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   554.219974: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   554.219974: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   554.219975: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   554.219975: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   554.219975: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   554.219975: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   554.219975: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   554.219975: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   554.219975: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   554.219975: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   554.219976: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   554.219976: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   554.219976: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   554.219976: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   554.219976: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   554.219976: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   554.219976: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   554.219976: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   554.219977: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   554.219977: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   554.219977: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   554.219977: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   554.219977: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   554.219977: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   554.219977: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   554.219977: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   554.219977: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   554.219978: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   554.219978: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   554.219978: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   554.219978: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   554.219978: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   554.219978: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   554.219978: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   554.219979: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   554.219979: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   554.219979: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   554.219979: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   554.219979: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   554.219979: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   554.219980: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   554.219980: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   554.979431: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   554.979432: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   554.979433: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   554.979433: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   554.979433: rcu_irq_enter <-irq_enter
 qemu-system-x86-12544 [023] d...1..   554.979433: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-12544 [023] d...1..   554.979434: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-12544 [023] d...1..   554.979434: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-12544 [023] d...1..   554.979434: preempt_count_add <-vtime_account_system
 qemu-system-x86-12544 [023] d...2..   554.979434: __vtime_account_system <-vtime_account_system
 qemu-system-x86-12544 [023] d...2..   554.979434: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   554.979434: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   554.979435: preempt_count_sub <-vtime_account_system
 qemu-system-x86-12544 [023] d...1..   554.979435: preempt_count_add <-irq_enter
 qemu-system-x86-12544 [023] d..h1..   554.979435: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   554.979435: local_timer_entry: vector=239
 qemu-system-x86-12544 [023] d..h1..   554.979435: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   554.979435: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   554.979436: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h1..   554.979436: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d..h2..   554.979436: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h2..   554.979436: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h2..   554.979436: hrtimer_cancel: hrtimer=ffff88105f44e740
 qemu-system-x86-12544 [023] d..h2..   554.979436: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h2..   554.979437: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h1..   554.979437: hrtimer_expire_entry: hrtimer=ffff88105f44e740 function=tick_sched_timer now=554636005926
 qemu-system-x86-12544 [023] d..h1..   554.979437: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h1..   554.979437: ktime_get <-tick_sched_timer
 qemu-system-x86-12544 [023] d..h1..   554.979437: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-12544 [023] d..h1..   554.979438: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-12544 [023] d..h1..   554.979438: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-12544 [023] d..h1..   554.979438: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-12544 [023] d..h1..   554.979438: account_process_tick <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   554.979438: scheduler_tick <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   554.979438: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-12544 [023] d..h1..   554.979439: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d..h2..   554.979439: update_rq_clock.part.83 <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   554.979439: task_tick_fair <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   554.979439: update_curr <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   554.979440: update_min_vruntime <-update_curr
 qemu-system-x86-12544 [023] d..h2..   554.979440: sched_stat_runtime: comm=qemu-system-x86 pid=12544 runtime=1000059852 [ns] vruntime=413963059287 [ns]
 qemu-system-x86-12544 [023] d..h2..   554.979440: cpuacct_charge <-update_curr
 qemu-system-x86-12544 [023] d..h2..   554.979440: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-12544 [023] d..h2..   554.979440: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-12544 [023] d..h2..   554.979441: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   554.979441: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   554.979441: update_cfs_shares <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   554.979441: hrtimer_active <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   554.979441: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   554.979442: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-12544 [023] d..h2..   554.979442: sched_avg_update <-__update_cpu_load
 qemu-system-x86-12544 [023] d..h2..   554.979442: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   554.979442: preempt_count_sub <-scheduler_tick
 qemu-system-x86-12544 [023] d..h1..   554.979442: trigger_load_balance <-scheduler_tick
 qemu-system-x86-12544 [023] d..h1..   554.979442: run_local_timers <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   554.979443: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-12544 [023] d..h1..   554.979443: rt_spin_trylock <-run_local_timers
 qemu-system-x86-12544 [023] d..h1..   554.979443: migrate_disable <-rt_spin_trylock
 qemu-system-x86-12544 [023] d..h1..   554.979443: rt_spin_unlock <-run_local_timers
 qemu-system-x86-12544 [023] d..h1..   554.979443: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] d..h1..   554.979443: rcu_check_callbacks <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   554.979443: rcu_utilization: Start scheduler-tick
 qemu-system-x86-12544 [023] d..h1..   554.979444: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-12544 [023] d..h1..   554.979444: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-12544 [023] d..h1..   554.979444: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-12544 [023] d..h1..   554.979444: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-12544 [023] d..h1..   554.979444: rcu_utilization: End scheduler-tick
 qemu-system-x86-12544 [023] d..h1..   554.979444: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   554.979445: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-12544 [023] d..h1..   554.979445: hrtimer_expire_exit: hrtimer=ffff88105f44e740
 qemu-system-x86-12544 [023] d..h1..   554.979445: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h1..   554.979445: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d..h2..   554.979445: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h2..   554.979445: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h1..   554.979445: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h1..   554.979446: clockevents_switch_state <-tick_program_event
 qemu-system-x86-12544 [023] d..h1..   554.979446: local_timer_exit: vector=239
 qemu-system-x86-12544 [023] d..h1..   554.979446: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   554.979446: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d..h1..   554.979446: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h2..   554.979447: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h2..   554.979447: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d..h2..   554.979447: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d..h2..   554.979447: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h1..   554.979447: preempt_count_sub <-irq_exit
 qemu-system-x86-12544 [023] d...1..   554.979447: idle_cpu <-irq_exit
 qemu-system-x86-12544 [023] d...1..   554.979447: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d...1..   554.979447: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   554.979447: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-12544 [023] d...1..   554.979448: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-12544 [023] d...1..   554.979448: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   554.979448: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   554.979449: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   554.979449: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   554.979449: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   554.979449: migrate_disable <-rt_spin_trylock
 qemu-system-x86-12544 [023] d...1..   554.979449: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   554.979449: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] d...1..   554.979450: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   554.979450: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-12544 [023] d...1..   554.979450: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...2..   554.979450: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-12544 [023] d...2..   554.979450: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] d...1..   554.979450: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   554.979451: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   554.979451: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-12544 [023] d...1..   554.979451: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   554.979451: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...1..   554.979451: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-12544 [023] d...1..   554.979452: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...2..   554.979452: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...2..   554.979452: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=555636000000 softexpires=555636000000
 qemu-system-x86-12544 [023] d...2..   554.979452: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...2..   554.979452: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-12544 [023] d...2..   554.979453: clockevents_program_event <-tick_program_event
 qemu-system-x86-12544 [023] d...2..   554.979453: ktime_get <-clockevents_program_event
 qemu-system-x86-12544 [023] d...2..   554.979453: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-12544 [023] d...2..   554.979453: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...2..   554.979453: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] d...1..   554.979453: rcu_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d...1..   554.979453: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-12544 [023] d...1..   554.979454: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   554.979454: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   554.979454: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   554.979454: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   554.979454: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   554.979455: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   554.979455: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   554.979455: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   554.979455: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   554.979455: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   554.979455: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   554.979455: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   554.979456: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   554.979456: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   554.979456: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   554.979456: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   554.979456: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff810a2c8c info 0 800000ef
 qemu-system-x86-12544 [023] .......   554.979457: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   554.979457: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   554.979457: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   554.979458: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   554.979458: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   554.979458: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   554.979458: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   554.979459: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   554.979459: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   554.979459: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   554.979459: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   554.979459: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   554.979459: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   554.979459: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   554.979460: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   554.979460: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   554.979460: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   554.979460: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   554.979460: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   554.979460: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   554.979460: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   554.979460: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   554.979461: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   554.979461: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   554.979461: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   554.979461: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   554.979461: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   554.979461: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   554.979461: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   554.979462: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   554.979462: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   554.979462: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   554.979462: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   555.594649: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   555.594650: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   555.594650: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   555.594650: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   555.594651: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   555.594651: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   555.594651: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   555.594651: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   555.594651: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   555.594652: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   555.594652: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   555.594652: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   555.594652: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   555.594652: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   555.594652: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   555.594653: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   555.594653: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   555.594653: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   555.594653: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   555.594654: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   555.594654: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   555.594654: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   555.594655: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   555.594655: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   555.594655: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   555.594655: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   555.594656: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   555.594656: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   555.594656: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   555.594657: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   555.594657: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   555.594657: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   555.594657: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   555.594657: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   555.594658: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   555.594658: kvm_arch_vcpu_should_kick <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   555.594658: native_smp_send_reschedule <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   555.594658: physflat_send_IPI_mask <-native_smp_send_reschedule
 qemu-system-x86-12544 [023] ....1..   555.594659: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] ....1..   555.594659: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   555.594659: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   555.594659: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   555.594659: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   555.594659: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   555.594660: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   555.594660: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   555.594660: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   555.594660: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   555.594660: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   555.594660: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   555.594660: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   555.594661: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   555.594661: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   555.594661: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   555.594661: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   555.594661: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   555.594661: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   555.594661: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   555.594661: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   555.594661: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   555.594662: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   555.594662: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   555.594662: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   555.594662: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   555.594662: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   555.594662: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   555.594662: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   555.594663: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   555.594663: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   555.594663: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   555.594663: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   555.594663: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   555.594663: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   555.594663: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   555.594664: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   555.594664: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   555.594664: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   555.594664: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   555.594664: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   555.594664: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   555.594665: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   555.594665: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   555.594665: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   555.594665: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   555.979491: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   555.979492: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   555.979492: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   555.979492: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   555.979493: rcu_irq_enter <-irq_enter
 qemu-system-x86-12544 [023] d...1..   555.979493: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-12544 [023] d...1..   555.979493: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-12544 [023] d...1..   555.979493: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-12544 [023] d...1..   555.979493: preempt_count_add <-vtime_account_system
 qemu-system-x86-12544 [023] d...2..   555.979494: __vtime_account_system <-vtime_account_system
 qemu-system-x86-12544 [023] d...2..   555.979494: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   555.979494: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   555.979494: preempt_count_sub <-vtime_account_system
 qemu-system-x86-12544 [023] d...1..   555.979494: preempt_count_add <-irq_enter
 qemu-system-x86-12544 [023] d..h1..   555.979494: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   555.979494: local_timer_entry: vector=239
 qemu-system-x86-12544 [023] d..h1..   555.979495: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   555.979495: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   555.979495: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h1..   555.979495: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d..h2..   555.979495: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h2..   555.979496: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h2..   555.979496: hrtimer_cancel: hrtimer=ffff88105f44e740
 qemu-system-x86-12544 [023] d..h2..   555.979496: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h2..   555.979496: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h1..   555.979496: hrtimer_expire_entry: hrtimer=ffff88105f44e740 function=tick_sched_timer now=555636005735
 qemu-system-x86-12544 [023] d..h1..   555.979496: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h1..   555.979497: ktime_get <-tick_sched_timer
 qemu-system-x86-12544 [023] d..h1..   555.979497: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-12544 [023] d..h1..   555.979497: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-12544 [023] d..h1..   555.979497: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-12544 [023] d..h1..   555.979498: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-12544 [023] d..h1..   555.979498: account_process_tick <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   555.979498: scheduler_tick <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   555.979498: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-12544 [023] d..h1..   555.979498: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d..h2..   555.979498: update_rq_clock.part.83 <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   555.979499: task_tick_fair <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   555.979499: update_curr <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   555.979499: update_min_vruntime <-update_curr
 qemu-system-x86-12544 [023] d..h2..   555.979499: sched_stat_runtime: comm=qemu-system-x86 pid=12544 runtime=1000059495 [ns] vruntime=414963118782 [ns]
 qemu-system-x86-12544 [023] d..h2..   555.979500: cpuacct_charge <-update_curr
 qemu-system-x86-12544 [023] d..h2..   555.979500: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-12544 [023] d..h2..   555.979500: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-12544 [023] d..h2..   555.979500: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   555.979500: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   555.979501: update_cfs_shares <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   555.979501: hrtimer_active <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   555.979501: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   555.979501: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-12544 [023] d..h2..   555.979501: sched_avg_update <-__update_cpu_load
 qemu-system-x86-12544 [023] d..h2..   555.979502: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   555.979502: preempt_count_sub <-scheduler_tick
 qemu-system-x86-12544 [023] d..h1..   555.979502: trigger_load_balance <-scheduler_tick
 qemu-system-x86-12544 [023] d..h1..   555.979502: run_local_timers <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   555.979502: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-12544 [023] d..h1..   555.979502: rt_spin_trylock <-run_local_timers
 qemu-system-x86-12544 [023] d..h1..   555.979502: migrate_disable <-rt_spin_trylock
 qemu-system-x86-12544 [023] d..h1..   555.979503: rt_spin_unlock <-run_local_timers
 qemu-system-x86-12544 [023] d..h1..   555.979503: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] d..h1..   555.979503: rcu_check_callbacks <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   555.979503: rcu_utilization: Start scheduler-tick
 qemu-system-x86-12544 [023] d..h1..   555.979503: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-12544 [023] d..h1..   555.979503: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-12544 [023] d..h1..   555.979503: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-12544 [023] d..h1..   555.979504: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-12544 [023] d..h1..   555.979504: rcu_utilization: End scheduler-tick
 qemu-system-x86-12544 [023] d..h1..   555.979504: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   555.979504: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-12544 [023] d..h1..   555.979505: hrtimer_expire_exit: hrtimer=ffff88105f44e740
 qemu-system-x86-12544 [023] d..h1..   555.979505: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h1..   555.979505: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d..h2..   555.979505: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h2..   555.979505: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h1..   555.979505: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h1..   555.979505: clockevents_switch_state <-tick_program_event
 qemu-system-x86-12544 [023] d..h1..   555.979506: local_timer_exit: vector=239
 qemu-system-x86-12544 [023] d..h1..   555.979506: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   555.979506: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d..h1..   555.979506: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h2..   555.979506: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h2..   555.979507: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d..h2..   555.979507: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d..h2..   555.979507: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h1..   555.979507: preempt_count_sub <-irq_exit
 qemu-system-x86-12544 [023] d...1..   555.979507: idle_cpu <-irq_exit
 qemu-system-x86-12544 [023] d...1..   555.979507: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d...1..   555.979507: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   555.979507: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-12544 [023] d...1..   555.979508: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-12544 [023] d...1..   555.979508: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   555.979508: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   555.979508: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   555.979509: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   555.979509: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   555.979509: migrate_disable <-rt_spin_trylock
 qemu-system-x86-12544 [023] d...1..   555.979509: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   555.979509: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] d...1..   555.979510: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   555.979510: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-12544 [023] d...1..   555.979510: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...2..   555.979510: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-12544 [023] d...2..   555.979510: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] d...1..   555.979510: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   555.979511: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   555.979511: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-12544 [023] d...1..   555.979511: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   555.979512: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...1..   555.979512: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-12544 [023] d...1..   555.979512: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...2..   555.979512: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...2..   555.979513: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=556636000000 softexpires=556636000000
 qemu-system-x86-12544 [023] d...2..   555.979513: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...2..   555.979513: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-12544 [023] d...2..   555.979514: clockevents_program_event <-tick_program_event
 qemu-system-x86-12544 [023] d...2..   555.979514: ktime_get <-clockevents_program_event
 qemu-system-x86-12544 [023] d...2..   555.979514: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-12544 [023] d...2..   555.979514: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...2..   555.979514: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] d...1..   555.979514: rcu_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d...1..   555.979514: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-12544 [023] d...1..   555.979515: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   555.979515: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   555.979515: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   555.979515: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   555.979515: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   555.979516: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   555.979516: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   555.979516: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   555.979516: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   555.979516: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   555.979516: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   555.979516: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   555.979517: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   555.979517: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   555.979517: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   555.979517: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   555.979517: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff810a2c93 info 0 800000ef
 qemu-system-x86-12544 [023] .......   555.979518: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   555.979518: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   555.979518: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   555.979518: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   555.979519: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   555.979519: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   555.979519: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   555.979519: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   555.979519: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   555.979519: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   555.979520: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   555.979520: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   555.979520: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   555.979520: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   555.979520: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   555.979520: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   555.979520: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   555.979520: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   555.979521: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   555.979521: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   555.979521: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   555.979521: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   555.979521: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   555.979521: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   555.979521: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   555.979521: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   555.979522: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   555.979522: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   555.979522: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   555.979522: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   555.979522: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   555.979522: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   555.979522: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   555.979522: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   555.979523: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   555.979523: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   555.979523: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   555.979523: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   555.979523: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   555.979523: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   555.979523: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   555.979524: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   555.979524: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   555.979524: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.244427: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.244428: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.244428: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.244428: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.244429: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.244429: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.244429: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.244429: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.244429: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.244430: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.244430: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.244430: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.244430: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.244430: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.244430: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.244431: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.244431: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.244431: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.244431: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.244432: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.244432: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.244432: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.244432: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.244432: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.244433: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.244433: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.244433: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.244434: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.244434: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.244435: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.244435: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.244435: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.244435: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.244435: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.244436: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   556.244436: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.244436: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.244436: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.244437: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.244437: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.244437: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.244437: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.244438: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.244438: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.244438: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.244438: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.244438: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.244438: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.244438: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.244438: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.244438: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.244439: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.244439: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.244439: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.244439: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.244439: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.244439: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.244439: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.244440: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.244440: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.244440: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.244440: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.244440: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.244440: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.244440: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.244440: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.244441: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.244441: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.244441: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.244441: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.244441: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.244441: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.244441: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.244442: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.244442: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.244442: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.244442: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.244442: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.244442: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.248182: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.248183: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.248183: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.248183: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.248183: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.248183: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.248183: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.248183: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.248184: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.248184: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.248184: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.248184: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.248184: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.248184: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.248184: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.248184: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.248185: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.248185: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.248185: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.248185: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.248185: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.248185: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.248185: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.248186: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.248186: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.248186: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.248186: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.248186: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.248186: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.248186: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.248187: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.248187: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.248187: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.248187: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.248187: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   556.248187: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.248187: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.248188: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.248188: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.248188: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.248188: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.248188: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.248188: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.248188: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.248188: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.248189: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.248189: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.248189: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.248189: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.248189: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.248189: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.248189: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.248189: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.248189: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.248189: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.248190: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.248190: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.248190: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.248190: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.248190: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.248190: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.248190: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.248190: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.248191: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.248191: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.248191: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.248191: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.248191: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.248191: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.248191: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.248191: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.248191: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.248191: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.248192: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.248192: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.248192: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.248192: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.248192: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.248193: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.275585: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.275586: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.275586: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.275586: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.275586: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.275586: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.275586: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.275587: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.275587: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.275587: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.275587: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.275587: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.275587: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.275587: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.275587: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.275588: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.275588: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.275588: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.275588: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.275588: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.275588: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.275588: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.275589: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.275589: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.275589: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.275589: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.275589: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.275589: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.275589: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.275590: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.275590: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.275590: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.275590: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.275590: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.275590: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   556.275590: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.275590: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.275591: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.275591: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.275591: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.275591: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.275591: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.275591: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.275591: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.275591: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.275591: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.275592: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.275592: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.275592: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.275592: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.275592: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.275592: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.275592: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.275592: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.275592: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.275593: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.275593: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.275593: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.275593: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.275593: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.275593: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.275593: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.275593: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.275593: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.275594: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.275594: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.275594: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.275594: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.275594: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.275594: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.275594: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.275594: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.275594: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.275595: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.275595: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.275595: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.275595: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.275595: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.275595: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.629575: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.629576: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.629576: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.629576: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.629576: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.629577: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.629577: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.629577: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.629577: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.629578: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.629578: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.629578: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.629578: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.629579: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.629579: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.629579: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.629579: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.629579: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.629580: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.629580: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.629580: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.629580: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.629580: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.629581: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.629581: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.629581: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.629582: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.629582: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.629582: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.629583: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.629583: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.629583: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.629584: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.629584: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.629584: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   556.629584: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.629585: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.629585: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.629585: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.629585: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.629585: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.629586: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.629586: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.629586: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.629586: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.629586: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.629586: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.629586: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.629586: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.629586: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.629587: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.629587: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.629587: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.629587: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.629587: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.629587: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.629587: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.629588: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.629588: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.629588: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.629588: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.629588: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.629588: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.629588: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.629588: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.629588: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.629589: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.629589: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.629589: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.629589: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.629589: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.629589: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.629589: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.629590: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.629590: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.629590: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.629590: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.629590: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.629591: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.800757: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.800757: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.800758: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.800758: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.800758: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.800758: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.800758: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.800759: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.800759: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.800759: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.800759: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.800759: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.800759: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.800759: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.800760: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.800760: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.800760: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.800760: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.800760: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.800761: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.800761: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.800761: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.800761: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.800762: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.800762: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.800762: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.800762: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.800762: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.800763: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.800763: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.800763: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.800763: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.800764: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.800764: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.800764: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   556.800764: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.800764: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.800764: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.800765: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.800765: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.800765: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.800765: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.800765: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.800765: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.800765: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.800766: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.800766: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.800766: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.800766: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.800766: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.800766: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.800766: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.800766: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.800766: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.800767: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.800767: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.800767: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.800767: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.800767: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.800767: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.800767: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.800767: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.800768: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.800768: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.800768: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.800768: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.800768: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.800768: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.800769: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.800769: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.800769: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.800769: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.800769: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.800770: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.800770: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.800770: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.800770: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.800770: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.800770: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.822358: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.822358: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.822358: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.822359: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.822359: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.822359: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.822359: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.822359: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.822359: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.822360: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.822360: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.822360: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.822360: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.822360: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.822360: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.822360: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.822361: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.822361: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.822361: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.822361: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.822361: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.822361: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.822361: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.822362: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.822362: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.822362: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.822362: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.822362: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.822362: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.822363: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.822363: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.822363: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.822363: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.822363: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.822364: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   556.822364: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.822364: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.822364: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.822364: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.822364: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.822364: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.822364: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.822364: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.822365: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.822365: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.822365: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.822365: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.822365: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.822365: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.822365: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.822365: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.822365: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.822366: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.822366: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.822366: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.822366: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.822366: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.822366: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.822366: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.822366: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.822366: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.822367: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.822367: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.822367: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.822367: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.822367: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.822367: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.822367: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.822367: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.822367: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.822368: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.822368: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.822368: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.822368: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.822368: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.822368: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.822368: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.822368: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.822369: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.843512: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.843512: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.843513: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.843513: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.843513: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.843513: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.843513: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.843513: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.843513: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.843513: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.843514: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.843514: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.843514: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.843514: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.843514: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.843514: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.843514: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.843515: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.843515: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.843515: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.843515: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.843515: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.843516: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.843516: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.843516: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.843516: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.843516: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.843517: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.843517: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.843517: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.843517: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.843517: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.843518: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.843518: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.843518: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   556.843518: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.843518: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.843518: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.843519: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.843519: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.843519: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.843519: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.843519: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.843519: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.843519: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.843519: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.843520: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.843520: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.843520: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.843520: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.843520: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.843520: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.843520: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.843520: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.843520: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.843521: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.843521: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.843521: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.843521: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.843521: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.843521: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.843521: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.843521: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.843521: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.843522: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.843522: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.843522: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.843522: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.843522: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.843522: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.843522: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.843522: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.843522: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.843523: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.843523: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.843523: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.843523: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.843523: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.843523: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.846981: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.846981: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.846982: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.846982: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.846982: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.846982: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.846982: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.846982: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.846982: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.846982: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.846983: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.846983: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.846983: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.846983: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.846983: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.846983: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.846983: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.846984: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.846984: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.846984: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.846984: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.846984: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.846984: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.846984: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.846985: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.846985: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.846985: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.846985: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.846985: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.846985: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.846986: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.846986: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.846986: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.846986: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.846986: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   556.846986: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.846986: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.846987: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.846987: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.846987: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.846987: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.846987: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.846987: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.846987: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.846987: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.846987: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.846988: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.846988: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.846988: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.846988: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.846988: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.846988: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.846988: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.846988: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.846988: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.846988: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.846989: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.846989: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.846989: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.846989: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.846990: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.846990: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.846990: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.846990: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.846990: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.846990: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.846990: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.846991: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.846991: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.846991: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.846991: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.846991: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.846991: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.846991: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.846992: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.846992: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.846992: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.846992: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.846992: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.850688: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.850688: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.850689: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.850689: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.850689: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.850689: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.850689: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.850689: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.850689: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.850689: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.850690: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.850690: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.850690: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.850690: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.850690: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.850690: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.850690: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.850691: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.850691: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.850691: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.850691: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.850691: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.850691: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.850691: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.850691: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.850692: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.850692: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.850692: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.850692: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.850692: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.850692: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.850692: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.850693: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.850693: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.850693: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   556.850693: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.850693: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.850693: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.850693: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.850693: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.850694: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.850694: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.850694: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.850694: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.850694: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.850694: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.850694: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.850694: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.850694: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.850694: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.850695: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.850695: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.850695: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.850695: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.850695: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.850695: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.850695: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.850695: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.850695: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.850696: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.850696: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.850696: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.850696: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.850696: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.850696: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.850696: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.850696: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.850696: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.850697: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.850697: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.850697: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.850697: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.850697: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.850697: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.850697: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.850697: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.850697: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.850698: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.850698: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.853987: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.853987: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.853987: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.853988: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.853988: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.853988: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.853988: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.853988: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.853988: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.853988: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.853988: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.853989: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.853989: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.853989: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.853989: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.853989: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.853990: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.853990: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.853990: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.853990: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.853990: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.853990: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.853991: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.853991: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.853991: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.853991: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.853991: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.853991: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.853992: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.853992: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.853992: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.853992: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.853992: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.853992: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.853993: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   556.853993: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.853993: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.853993: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.853993: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.853993: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.853993: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.853993: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.853994: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.853994: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.853994: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.853994: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.853994: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.853994: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.853994: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.853994: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.853994: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.853994: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.853995: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.853995: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.853995: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.853995: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.853995: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.853995: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.853995: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.853995: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.853995: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.853996: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.853996: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.853996: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.853996: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.853996: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.853996: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.853996: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.853996: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.853996: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.853997: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.853997: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.853997: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.853997: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.853997: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.853997: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.853997: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.853997: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.853998: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.857424: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.857424: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.857424: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.857424: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.857425: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.857425: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.857425: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.857425: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.857425: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.857425: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.857425: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.857425: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.857426: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.857426: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.857426: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.857426: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.857426: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.857426: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.857426: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.857427: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.857427: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.857427: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.857427: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.857427: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.857427: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.857427: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.857427: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.857428: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.857428: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.857428: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.857428: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.857428: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.857428: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.857429: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.857429: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   556.857429: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.857429: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.857429: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.857429: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.857429: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.857429: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.857430: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.857430: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.857430: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.857430: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.857430: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.857430: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.857430: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.857431: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.857431: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.857431: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.857431: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.857431: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.857431: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.857432: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.857432: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.857432: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.857432: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.857432: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.857432: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.857432: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.857432: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.857433: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.857433: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.857433: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.857433: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.857433: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.857433: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.857433: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.857433: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.857433: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.857434: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.857434: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.857434: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.857434: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.857434: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.857434: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.857434: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.857434: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.861074: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.861074: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.861074: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.861074: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.861074: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.861074: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.861074: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.861074: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.861075: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.861075: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.861075: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.861075: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.861075: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.861075: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.861075: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.861075: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.861076: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.861076: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.861076: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.861076: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.861076: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.861076: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.861076: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.861077: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.861077: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.861077: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.861077: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.861077: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.861077: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.861078: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.861078: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.861078: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.861078: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.861078: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.861078: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   556.861078: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.861079: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.861079: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.861079: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.861079: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.861079: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.861079: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.861079: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.861079: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.861079: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.861080: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.861080: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.861080: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.861080: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.861080: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.861080: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.861080: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.861080: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.861080: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.861080: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.861081: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.861081: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.861081: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.861081: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.861081: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.861081: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.861081: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.861081: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.861082: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.861082: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.861082: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.861082: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.861082: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.861082: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.861082: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.861082: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.861082: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.861083: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.861083: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.861083: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.861083: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.861083: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.861083: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.861083: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.864162: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.864162: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.864163: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.864163: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.864163: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.864163: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.864163: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.864163: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.864164: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.864164: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.864164: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.864164: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.864164: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.864164: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.864164: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.864164: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.864164: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.864165: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.864165: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.864165: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.864165: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.864165: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.864165: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.864165: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.864166: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.864166: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.864166: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.864166: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.864166: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.864166: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.864166: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.864167: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.864167: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.864167: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.864167: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   556.864167: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.864167: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.864167: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.864168: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.864168: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.864168: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.864168: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.864168: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.864168: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.864168: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.864168: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.864168: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.864169: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.864169: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.864169: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.864169: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.864169: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.864169: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.864169: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.864169: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.864169: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.864169: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.864170: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.864170: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.864170: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.864170: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.864170: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.864170: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.864170: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.864170: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.864170: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.864171: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.864171: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.864171: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.864171: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.864171: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.864171: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.864171: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.864171: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.864171: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.864172: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.864172: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.864172: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.864172: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.867272: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.867273: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.867273: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.867273: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.867273: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.867273: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.867273: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.867273: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.867273: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.867274: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.867274: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.867274: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.867274: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.867274: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.867274: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.867274: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.867274: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.867275: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.867275: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.867275: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.867275: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.867275: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.867275: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.867275: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.867275: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.867276: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.867276: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.867276: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.867276: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.867276: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.867276: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.867277: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.867277: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.867277: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.867277: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   556.867277: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.867278: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.867278: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.867278: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.867278: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.867278: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.867278: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.867278: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.867278: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.867279: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.867279: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.867279: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.867279: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.867279: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.867279: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.867279: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.867279: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.867279: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.867279: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.867280: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.867280: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.867280: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.867280: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.867280: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.867280: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.867280: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.867280: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.867280: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.867281: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.867281: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.867281: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.867281: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.867281: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.867281: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.867281: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.867281: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.867281: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.867282: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.867282: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.867282: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.867282: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.867282: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.867282: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.867282: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.870654: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.870654: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.870654: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.870654: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.870654: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.870654: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.870655: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.870655: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.870655: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.870655: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.870655: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.870655: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.870655: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.870655: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.870656: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.870656: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.870656: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.870656: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.870656: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.870656: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.870656: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.870657: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.870657: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.870657: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.870657: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.870657: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.870657: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.870657: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.870657: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.870658: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.870658: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.870658: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.870658: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.870658: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.870658: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   556.870658: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.870659: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.870659: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.870659: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.870659: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.870659: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.870659: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.870659: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.870659: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.870659: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.870660: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.870660: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.870660: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.870660: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.870660: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.870660: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.870660: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.870660: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.870660: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.870660: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.870661: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.870661: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.870661: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.870661: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.870661: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.870661: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.870661: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.870661: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.870662: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.870662: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.870662: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.870662: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.870662: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.870662: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.870662: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.870662: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.870663: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.870663: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.870663: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.870663: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.870663: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.870663: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.870663: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.870664: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.877387: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.877387: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.877388: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.877388: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.877388: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.877388: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.877388: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.877388: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.877388: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.877388: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.877388: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.877389: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.877389: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.877389: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.877389: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.877389: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.877389: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.877389: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.877390: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.877390: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.877390: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.877390: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.877390: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.877390: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.877390: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.877390: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.877391: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.877391: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.877391: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.877391: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.877391: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.877391: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.877392: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.877392: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.877392: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   556.877392: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.877392: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.877392: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.877392: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.877392: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.877393: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.877393: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.877393: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.877393: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.877393: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.877393: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.877393: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.877393: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.877393: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.877393: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.877394: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.877394: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.877394: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.877394: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.877394: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.877394: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.877394: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.877394: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.877394: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.877395: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.877395: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.877395: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.877395: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.877395: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.877395: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.877395: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.877395: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.877395: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.877396: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.877396: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.877396: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.877396: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.877396: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.877396: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.877396: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.877396: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.877397: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.877397: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.877397: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.884646: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.884646: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.884646: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.884646: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.884646: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.884647: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.884647: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.884647: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.884647: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.884647: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.884647: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.884647: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.884647: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.884648: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.884648: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.884648: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.884648: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.884648: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.884648: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.884648: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.884649: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.884649: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.884649: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.884649: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.884649: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.884649: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.884650: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.884650: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.884650: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.884650: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.884650: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.884651: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.884651: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.884651: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.884651: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   556.884651: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.884651: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.884651: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.884651: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.884652: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.884652: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.884652: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.884652: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.884652: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.884652: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.884652: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.884652: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.884652: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.884653: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.884653: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.884653: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.884653: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.884653: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.884653: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.884653: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.884653: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.884654: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.884654: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.884654: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.884654: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.884654: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.884654: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.884654: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.884654: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.884654: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.884655: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.884655: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.884655: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.884655: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.884655: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.884655: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.884655: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.884655: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.884655: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.884656: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.884656: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.884656: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.884656: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.884656: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.889127: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.889128: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.889128: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.889128: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.889128: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.889128: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.889128: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.889128: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.889129: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.889129: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.889129: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.889129: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.889129: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.889129: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.889129: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.889130: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.889130: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.889130: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.889130: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.889130: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.889130: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.889130: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.889131: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.889131: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.889131: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.889131: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.889131: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.889131: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.889131: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.889132: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.889132: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.889132: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.889132: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.889132: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.889132: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   556.889133: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.889133: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.889133: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.889133: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.889133: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.889133: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.889133: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.889133: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.889133: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.889134: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.889134: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.889134: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.889134: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.889134: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.889134: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.889134: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.889134: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.889134: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.889134: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.889135: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.889135: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.889135: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.889135: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.889135: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.889135: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.889135: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.889136: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.889136: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.889136: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.889136: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.889136: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.889136: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.889137: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.889137: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.889137: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.889137: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.889137: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.889137: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.889137: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.889137: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.889137: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.889138: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.889138: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.889138: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.891571: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.891571: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.891571: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.891571: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.891571: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.891572: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.891572: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.891572: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.891572: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.891572: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.891572: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.891572: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.891572: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.891573: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.891573: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.891573: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.891573: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.891573: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.891573: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.891573: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.891573: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.891574: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.891574: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.891574: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.891574: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.891574: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.891574: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.891574: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.891574: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.891575: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.891575: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.891575: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.891575: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.891575: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.891575: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   556.891575: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.891576: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.891576: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.891576: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.891576: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.891576: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.891576: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.891576: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.891576: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.891577: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.891577: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.891577: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.891577: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.891577: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.891577: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.891577: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.891577: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.891577: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.891577: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.891578: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.891578: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.891578: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.891578: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.891578: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.891578: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.891578: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.891578: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.891578: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.891579: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.891579: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.891579: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.891579: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.891579: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.891579: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.891579: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.891579: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.891579: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.891580: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.891580: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.891580: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.891580: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.891580: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.891580: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.891580: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.894630: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.894630: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.894630: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.894630: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.894630: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.894630: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.894631: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.894631: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.894631: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.894631: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.894631: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.894631: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.894631: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.894631: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.894632: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.894632: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.894632: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.894633: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.894633: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.894633: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.894633: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.894633: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.894633: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.894634: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.894634: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.894634: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.894634: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.894634: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.894634: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.894634: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.894635: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.894635: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.894635: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.894635: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.894635: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   556.894635: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.894636: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.894636: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.894636: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.894636: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.894636: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.894636: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.894636: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.894636: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.894637: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.894637: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.894637: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.894637: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.894637: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.894637: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.894637: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.894637: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.894637: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.894637: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.894638: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.894638: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.894638: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.894638: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.894638: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.894638: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.894638: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.894638: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.894638: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.894639: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.894639: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.894639: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.894639: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.894639: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.894639: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.894639: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.894639: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.894639: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.894640: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.894640: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.894640: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.894640: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.894640: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.894640: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.894640: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.896998: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.896998: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.896999: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.896999: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.896999: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.896999: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.896999: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.896999: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.896999: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.896999: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.896999: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.897000: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.897000: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.897000: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.897000: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.897000: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.897000: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.897000: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.897001: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.897001: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.897001: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.897001: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.897001: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.897001: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.897001: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.897001: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.897002: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.897002: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.897002: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.897002: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.897002: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.897002: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.897002: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.897003: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.897003: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   556.897003: kvm_arch_vcpu_should_kick <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   556.897003: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   556.897003: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.897003: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.897003: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.897004: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.897004: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.897004: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.897004: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.897004: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.897004: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.897004: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.897004: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.897004: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.897004: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.897005: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.897005: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.897005: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.897005: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.897005: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.897006: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.897006: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.897006: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.897006: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.897006: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.897006: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.897006: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.897006: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.897007: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.897007: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.897007: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.897007: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.897007: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.897007: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.897007: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.897007: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.897007: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.897008: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.897008: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.897008: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.897008: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.897008: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.897008: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.897008: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.897008: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.897009: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.904690: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.904690: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.904690: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.904690: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.904690: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.904690: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.904691: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.904691: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.904691: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.904691: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.904691: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.904691: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.904691: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.904691: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.904692: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.904692: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.904692: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.904692: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.904692: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.904692: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.904693: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.904693: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.904693: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.904693: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.904693: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.904693: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.904693: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.904693: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.904693: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.904694: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.904694: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.904694: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.904694: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.904694: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.904694: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   556.904695: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.904695: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.904695: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.904695: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.904695: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.904695: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.904696: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.904696: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.904696: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.904696: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.904696: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.904696: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.904696: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.904696: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.904696: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.904697: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.904697: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.904697: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.904697: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.904697: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.904697: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.904697: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.904697: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.904697: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.904698: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.904698: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.904698: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.904698: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.904698: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.904698: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.904698: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.904698: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.904698: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.904699: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.904699: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.904699: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.904699: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.904699: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.904699: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.904699: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.904699: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.904699: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.904700: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.904700: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.907537: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.907537: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.907537: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.907538: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.907538: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.907538: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.907538: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.907538: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.907539: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.907539: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.907539: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.907539: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.907539: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.907540: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.907540: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.907540: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.907540: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.907540: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.907540: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.907541: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.907541: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.907541: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.907541: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.907541: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.907541: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.907541: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.907541: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.907542: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.907542: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.907542: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.907542: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.907542: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.907542: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.907543: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.907543: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   556.907543: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.907543: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.907543: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.907543: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.907543: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.907544: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.907544: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.907544: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.907544: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.907544: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.907544: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.907544: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.907544: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.907544: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.907544: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.907545: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.907545: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.907545: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.907545: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.907545: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.907545: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.907545: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.907545: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.907545: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.907546: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.907546: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.907546: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.907546: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.907546: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.907546: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.907546: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.907546: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.907546: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.907547: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.907547: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.907547: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.907547: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.907547: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.907547: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.907547: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.907547: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.907548: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.907548: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.907548: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.919965: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.919966: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.919966: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.919966: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.919966: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.919966: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.919966: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.919966: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.919967: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.919967: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.919967: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.919967: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.919967: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.919967: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.919967: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.919968: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.919968: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.919968: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.919968: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.919968: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.919968: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.919968: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.919969: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.919969: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.919969: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.919969: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.919969: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.919969: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.919969: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.919970: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.919970: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.919970: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.919970: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.919970: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.919970: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   556.919970: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.919970: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.919971: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.919971: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.919971: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.919971: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.919972: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.919972: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.919972: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.919972: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.919972: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.919972: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.919972: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.919972: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.919972: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.919973: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.919973: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.919973: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.919973: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.919973: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.919973: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.919973: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.919973: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.919974: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.919974: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.919974: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.919974: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.919974: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.919974: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.919974: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.919974: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.919974: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.919975: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.919975: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.919975: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.919975: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.919975: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.919975: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.919975: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.919975: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.919976: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.919976: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.919976: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.919976: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.922657: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.922657: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.922657: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.922658: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.922658: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.922658: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.922658: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.922658: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.922658: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.922658: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.922658: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.922658: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.922659: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.922659: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.922659: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.922659: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.922659: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.922659: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.922659: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.922660: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.922660: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.922660: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.922660: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.922660: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.922660: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.922660: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.922661: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.922661: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.922661: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.922661: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.922661: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.922661: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.922661: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.922662: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.922662: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   556.922662: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.922662: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.922662: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.922662: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.922662: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.922662: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.922663: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.922663: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.922663: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.922663: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.922663: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.922663: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.922663: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.922663: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.922663: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.922663: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.922664: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.922664: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.922664: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.922664: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.922664: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.922664: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.922664: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.922664: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.922664: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.922665: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.922665: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.922665: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.922665: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.922665: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.922665: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.922665: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.922665: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.922665: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.922666: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.922666: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.922666: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.922666: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.922666: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.922666: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.922667: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.922667: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.922667: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.922667: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.927192: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.927192: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.927193: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.927193: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.927193: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.927193: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.927193: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.927193: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.927193: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.927194: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.927194: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.927194: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.927194: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.927194: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.927194: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.927194: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.927194: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.927195: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.927195: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.927195: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.927195: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.927195: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.927196: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.927196: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.927196: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.927196: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.927196: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.927196: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.927196: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.927197: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.927197: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.927197: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.927197: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.927197: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.927197: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   556.927198: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.927198: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.927198: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.927198: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.927198: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.927198: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.927198: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.927198: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.927199: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.927199: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.927199: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.927199: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.927199: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.927199: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.927199: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.927199: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.927199: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.927199: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.927200: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.927200: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.927200: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.927200: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.927200: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.927200: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.927200: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.927200: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.927200: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.927201: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.927201: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.927201: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.927201: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.927201: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.927201: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.927201: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.927201: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.927201: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.927202: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.927202: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.927202: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.927202: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.927202: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.927202: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.927202: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.927202: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.930465: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.930466: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.930466: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.930466: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.930466: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.930466: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.930466: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.930466: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.930466: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.930467: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.930467: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.930467: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.930467: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.930467: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.930467: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.930467: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.930467: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.930468: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.930468: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.930468: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.930468: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.930468: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.930468: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.930468: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.930469: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.930469: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.930469: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.930469: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.930469: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.930470: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.930470: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.930470: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.930470: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.930470: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.930470: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   556.930471: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.930471: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.930471: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.930471: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.930471: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.930471: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.930471: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.930471: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.930471: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.930472: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.930472: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.930472: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.930472: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.930472: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.930472: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.930472: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.930472: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.930472: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.930472: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.930473: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.930473: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.930473: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.930473: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.930473: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.930473: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.930473: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.930473: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.930473: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.930474: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.930474: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.930474: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.930474: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.930474: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.930474: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.930474: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.930474: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.930474: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.930475: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.930475: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.930475: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.930475: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.930475: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.930475: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.930475: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.934360: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.934360: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.934360: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.934361: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.934361: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.934361: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.934361: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.934361: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.934361: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.934361: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.934361: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.934362: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.934362: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.934362: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.934362: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.934362: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.934362: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.934362: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.934363: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.934363: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.934363: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.934363: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.934363: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.934363: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.934363: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.934363: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.934364: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.934364: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.934364: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.934364: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.934364: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.934364: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.934364: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.934365: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.934365: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   556.934365: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.934365: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.934365: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.934365: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.934365: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.934365: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.934366: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.934366: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.934366: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.934366: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.934366: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.934366: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.934366: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.934366: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.934366: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.934367: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.934367: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.934367: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.934367: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.934367: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.934367: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.934367: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.934367: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.934367: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.934368: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.934368: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.934368: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.934368: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.934368: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.934368: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.934369: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.934369: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.934369: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.934369: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.934369: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.934369: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.934369: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.934370: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.934370: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.934370: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.934370: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.934370: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.934370: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.934370: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.937823: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.937823: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.937824: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.937824: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.937824: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.937824: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.937824: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.937824: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.937824: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.937824: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.937825: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.937825: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.937825: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.937825: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.937825: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.937825: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.937825: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.937826: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.937826: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.937826: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.937826: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.937826: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.937826: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.937826: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.937826: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.937827: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.937827: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.937827: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.937827: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.937827: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.937827: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.937828: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.937828: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.937828: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.937828: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   556.937828: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.937828: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.937828: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.937829: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.937829: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.937829: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.937829: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.937829: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.937829: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.937829: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.937829: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.937829: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.937830: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.937830: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.937830: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.937830: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.937830: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.937830: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.937830: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.937830: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.937830: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.937831: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.937831: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.937831: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.937831: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.937831: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.937831: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.937831: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.937831: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.937831: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.937831: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.937832: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.937832: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.937832: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.937832: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.937832: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.937832: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.937832: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.937832: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.937832: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.937833: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.937833: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.937833: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.937833: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.942429: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.942429: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.942429: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.942430: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.942430: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.942430: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.942430: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.942430: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.942430: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.942430: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.942430: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.942430: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.942431: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.942431: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.942431: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.942431: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.942431: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.942431: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.942432: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.942432: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.942432: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.942432: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.942432: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.942432: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.942433: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.942433: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.942433: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.942433: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.942433: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.942433: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.942433: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.942434: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.942434: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.942434: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.942434: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   556.942434: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.942434: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.942434: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.942434: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.942435: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.942435: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.942435: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.942435: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.942435: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.942435: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.942435: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.942435: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.942435: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.942436: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.942436: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.942436: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.942436: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.942436: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.942436: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.942436: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.942436: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.942436: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.942437: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.942437: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.942437: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.942437: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.942437: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.942437: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.942437: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.942437: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.942437: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.942438: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.942438: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.942438: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.942438: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.942438: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.942438: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.942438: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.942438: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.942438: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.942439: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.942439: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.942439: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.942439: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.946534: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.946534: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.946534: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.946534: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.946534: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.946534: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.946534: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.946535: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.946535: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.946535: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.946535: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.946535: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.946535: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.946535: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.946535: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.946536: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.946536: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.946536: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.946536: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.946536: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.946536: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.946536: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.946537: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.946537: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.946537: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.946537: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.946537: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.946537: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.946537: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.946538: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.946538: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.946538: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.946538: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.946538: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.946538: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   556.946538: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.946539: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.946539: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.946539: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.946539: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.946539: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.946539: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.946539: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.946539: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.946539: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.946540: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.946540: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.946540: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.946540: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.946540: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.946540: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.946540: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.946540: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.946541: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.946541: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.946541: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.946541: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.946541: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.946541: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.946541: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.946541: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.946541: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.946542: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.946542: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.946542: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.946542: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.946542: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.946542: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.946542: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.946542: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.946542: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.946543: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.946543: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.946543: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.946543: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.946543: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.946543: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.946543: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.946544: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.949772: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.949772: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.949773: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.949773: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.949773: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.949773: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.949773: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.949773: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.949773: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.949774: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.949774: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.949774: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.949774: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.949774: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.949774: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.949774: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.949774: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.949775: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.949775: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.949775: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.949775: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.949775: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.949775: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.949775: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.949775: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.949776: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.949776: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.949776: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.949776: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.949776: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.949776: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.949776: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.949777: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.949777: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.949777: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   556.949777: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.949777: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.949777: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.949777: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.949778: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.949778: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.949778: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.949778: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.949778: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.949778: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.949778: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.949778: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.949778: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.949778: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.949779: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.949779: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.949779: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.949779: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.949779: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.949779: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.949779: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.949779: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.949780: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.949780: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.949780: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.949780: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.949780: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.949780: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.949780: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.949780: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.949780: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.949780: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.949781: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.949781: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.949781: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.949781: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.949781: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.949781: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.949781: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.949781: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.949782: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.949782: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.949782: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.949782: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.952435: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.952436: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.952436: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.952436: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.952436: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.952436: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.952436: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.952436: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.952437: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.952437: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.952437: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.952437: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.952437: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.952437: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.952437: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.952438: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.952438: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.952438: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.952438: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.952438: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.952438: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.952438: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.952439: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.952439: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.952439: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.952439: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.952439: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.952439: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.952439: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.952440: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.952440: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.952440: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.952440: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.952440: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.952440: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   556.952440: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.952441: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.952441: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.952441: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.952441: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.952441: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.952441: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.952441: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.952441: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.952441: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.952442: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.952442: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.952442: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.952442: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.952442: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.952442: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.952442: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.952442: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.952442: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.952442: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.952443: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.952443: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.952443: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.952443: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.952443: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.952443: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.952443: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.952443: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.952444: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.952444: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.952444: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.952444: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.952444: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.952444: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.952444: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.952444: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.952444: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.952444: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.952445: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.952445: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.952445: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.952445: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.952445: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.952445: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.966373: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.966373: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.966374: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.966374: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.966374: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.966374: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.966374: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.966374: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.966374: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.966375: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.966375: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.966375: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.966375: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.966375: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.966375: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.966375: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.966375: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.966376: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.966376: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.966376: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.966376: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.966376: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.966376: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.966377: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.966377: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.966377: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.966377: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.966377: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.966377: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.966378: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.966378: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.966378: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.966378: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.966378: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.966378: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   556.966378: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.966379: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.966379: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.966379: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.966379: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.966379: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.966379: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.966379: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.966380: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.966380: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.966380: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.966380: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.966380: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.966380: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.966380: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.966381: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.966381: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.966381: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.966381: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.966381: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.966381: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.966381: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.966381: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.966382: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.966382: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.966382: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.966382: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.966382: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.966382: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.966382: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.966382: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.966382: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.966383: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.966383: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.966383: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.966383: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.966383: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.966383: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.966383: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.966383: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.966384: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.966384: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.966384: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.966384: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.979550: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.979550: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.979551: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   556.979551: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   556.979551: rcu_irq_enter <-irq_enter
 qemu-system-x86-12544 [023] d...1..   556.979551: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-12544 [023] d...1..   556.979551: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-12544 [023] d...1..   556.979551: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-12544 [023] d...1..   556.979552: preempt_count_add <-vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.979552: __vtime_account_system <-vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.979552: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.979552: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.979552: preempt_count_sub <-vtime_account_system
 qemu-system-x86-12544 [023] d...1..   556.979552: preempt_count_add <-irq_enter
 qemu-system-x86-12544 [023] d..h1..   556.979552: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   556.979552: local_timer_entry: vector=239
 qemu-system-x86-12544 [023] d..h1..   556.979553: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   556.979553: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   556.979553: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h1..   556.979553: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d..h2..   556.979553: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h2..   556.979554: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h2..   556.979555: hrtimer_cancel: hrtimer=ffff88105f44e740
 qemu-system-x86-12544 [023] d..h2..   556.979555: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h2..   556.979555: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h1..   556.979555: hrtimer_expire_entry: hrtimer=ffff88105f44e740 function=tick_sched_timer now=556636004771
 qemu-system-x86-12544 [023] d..h1..   556.979555: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h1..   556.979555: ktime_get <-tick_sched_timer
 qemu-system-x86-12544 [023] d..h1..   556.979556: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-12544 [023] d..h1..   556.979556: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-12544 [023] d..h1..   556.979556: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-12544 [023] d..h1..   556.979556: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-12544 [023] d..h1..   556.979556: account_process_tick <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   556.979556: scheduler_tick <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   556.979557: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-12544 [023] d..h1..   556.979557: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d..h2..   556.979557: update_rq_clock.part.83 <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   556.979557: task_tick_fair <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   556.979557: update_curr <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   556.979558: update_min_vruntime <-update_curr
 qemu-system-x86-12544 [023] d..h2..   556.979558: sched_stat_runtime: comm=qemu-system-x86 pid=12544 runtime=1000058538 [ns] vruntime=415963177320 [ns]
 qemu-system-x86-12544 [023] d..h2..   556.979558: cpuacct_charge <-update_curr
 qemu-system-x86-12544 [023] d..h2..   556.979558: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-12544 [023] d..h2..   556.979558: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-12544 [023] d..h2..   556.979559: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   556.979559: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   556.979559: update_cfs_shares <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   556.979559: hrtimer_active <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   556.979559: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   556.979559: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-12544 [023] d..h2..   556.979560: sched_avg_update <-__update_cpu_load
 qemu-system-x86-12544 [023] d..h2..   556.979560: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   556.979560: preempt_count_sub <-scheduler_tick
 qemu-system-x86-12544 [023] d..h1..   556.979560: trigger_load_balance <-scheduler_tick
 qemu-system-x86-12544 [023] d..h1..   556.979560: run_local_timers <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   556.979560: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-12544 [023] d..h1..   556.979561: rt_spin_trylock <-run_local_timers
 qemu-system-x86-12544 [023] d..h1..   556.979561: migrate_disable <-rt_spin_trylock
 qemu-system-x86-12544 [023] d..h1..   556.979561: rt_spin_unlock <-run_local_timers
 qemu-system-x86-12544 [023] d..h1..   556.979561: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] d..h1..   556.979561: rcu_check_callbacks <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   556.979561: rcu_utilization: Start scheduler-tick
 qemu-system-x86-12544 [023] d..h1..   556.979561: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-12544 [023] d..h1..   556.979562: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-12544 [023] d..h1..   556.979562: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-12544 [023] d..h1..   556.979562: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-12544 [023] d..h1..   556.979562: rcu_utilization: End scheduler-tick
 qemu-system-x86-12544 [023] d..h1..   556.979562: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   556.979562: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-12544 [023] d..h1..   556.979563: hrtimer_expire_exit: hrtimer=ffff88105f44e740
 qemu-system-x86-12544 [023] d..h1..   556.979563: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h1..   556.979563: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d..h2..   556.979563: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h2..   556.979563: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h1..   556.979563: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h1..   556.979564: clockevents_switch_state <-tick_program_event
 qemu-system-x86-12544 [023] d..h1..   556.979564: local_timer_exit: vector=239
 qemu-system-x86-12544 [023] d..h1..   556.979564: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   556.979564: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d..h1..   556.979564: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h2..   556.979565: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h2..   556.979565: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d..h2..   556.979565: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d..h2..   556.979565: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h1..   556.979565: preempt_count_sub <-irq_exit
 qemu-system-x86-12544 [023] d...1..   556.979565: idle_cpu <-irq_exit
 qemu-system-x86-12544 [023] d...1..   556.979565: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d...1..   556.979565: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   556.979565: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-12544 [023] d...1..   556.979566: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-12544 [023] d...1..   556.979566: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   556.979566: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   556.979567: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   556.979567: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   556.979567: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   556.979567: migrate_disable <-rt_spin_trylock
 qemu-system-x86-12544 [023] d...1..   556.979567: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   556.979567: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] d...1..   556.979567: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   556.979568: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-12544 [023] d...1..   556.979568: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...2..   556.979568: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-12544 [023] d...2..   556.979568: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] d...1..   556.979568: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   556.979568: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   556.979569: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-12544 [023] d...1..   556.979569: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   556.979569: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...1..   556.979569: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-12544 [023] d...1..   556.979569: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...2..   556.979570: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...2..   556.979570: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=557636000000 softexpires=557636000000
 qemu-system-x86-12544 [023] d...2..   556.979570: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...2..   556.979570: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-12544 [023] d...2..   556.979570: clockevents_program_event <-tick_program_event
 qemu-system-x86-12544 [023] d...2..   556.979571: ktime_get <-clockevents_program_event
 qemu-system-x86-12544 [023] d...2..   556.979571: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-12544 [023] d...2..   556.979571: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...2..   556.979571: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] d...1..   556.979571: rcu_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d...1..   556.979571: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-12544 [023] d...1..   556.979572: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.979572: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.979572: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.979572: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.979572: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.979572: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.979573: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.979573: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.979573: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.979573: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.979573: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.979573: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.979573: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.979573: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.979573: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.979574: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.979574: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff810a2c8c info 0 800000ef
 qemu-system-x86-12544 [023] .......   556.979574: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.979574: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.979574: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.979574: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.979574: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.979574: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.979575: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.979575: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.979575: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.979575: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.979575: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.979575: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.979575: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.979576: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.979576: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.979576: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.979576: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.979576: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.979576: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.979576: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.979576: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.979577: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.979577: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.979577: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.979577: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.979577: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.979577: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.979577: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.979577: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.979577: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.979578: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.979578: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.979578: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.983162: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.983163: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.983163: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.983163: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.983163: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.983163: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.983163: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.983164: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.983164: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.983164: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.983164: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.983164: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.983164: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.983164: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.983164: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.983164: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.983165: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.983165: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.983165: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.983165: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.983165: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.983166: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.983166: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.983166: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.983166: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.983166: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.983166: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.983167: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.983167: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.983167: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.983167: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.983167: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.983167: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.983168: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.983168: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   556.983168: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.983168: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.983168: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.983168: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.983168: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.983169: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.983169: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.983169: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.983169: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.983169: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.983169: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.983169: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.983169: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.983169: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.983169: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.983170: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.983170: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.983170: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.983170: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.983170: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.983170: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.983170: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.983170: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.983171: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.983171: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.983171: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.983171: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.983171: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.983171: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.983171: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.983171: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.983171: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.983171: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.983172: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.983172: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.983172: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.983172: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.983172: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.983172: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.983172: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.983172: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.983173: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.983173: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.983173: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.993918: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.993918: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.993918: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.993918: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.993918: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   556.993919: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   556.993919: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   556.993919: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.993919: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.993919: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   556.993919: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.993919: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.993920: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   556.993920: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.993920: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.993920: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.993920: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.993920: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.993920: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   556.993921: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   556.993921: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   556.993921: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.993921: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.993921: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   556.993921: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   556.993922: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   556.993922: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   556.993922: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   556.993922: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.993923: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.993923: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   556.993923: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   556.993923: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   556.993923: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   556.993923: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   556.993923: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   556.993924: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.993924: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   556.993924: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.993924: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.993924: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   556.993924: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.993924: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.993924: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.993925: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.993925: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.993925: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.993925: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.993925: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.993925: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   556.993925: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   556.993925: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.993926: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   556.993926: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.993926: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   556.993926: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.993926: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   556.993926: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.993927: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.993927: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.993927: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   556.993927: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.993927: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   556.993927: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.993927: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   556.993927: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.993927: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   556.993928: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   556.993928: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.993928: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.993928: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   556.993928: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   556.993928: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   556.993928: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   556.993928: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.993929: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   556.993929: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.993929: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   556.993929: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.003982: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.003982: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.003982: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.003982: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.003982: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.003982: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.003983: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.003983: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.003983: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.003983: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.003983: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.003983: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.003983: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.003984: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.003984: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.003984: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.003984: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.003984: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.003984: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.003984: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.003985: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.003985: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.003985: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.003985: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.003985: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.003985: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.003985: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.003986: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.003986: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.003986: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.003986: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.003986: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.003986: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.003986: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.003987: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.003987: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.003987: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.003987: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.003987: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.003987: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.003987: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.003987: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.003988: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.003988: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.003988: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.003988: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.003988: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.003988: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.003988: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.003988: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.003988: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.003989: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.003989: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.003989: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.003989: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.003989: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.003989: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.003989: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.003989: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.003989: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.003990: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.003990: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.003990: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.003990: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.003990: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.003990: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.003990: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.003990: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.003991: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.003991: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.003991: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.003991: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.003991: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.003991: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.003991: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.003991: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.003991: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.003992: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.003992: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.006583: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.006583: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.006584: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.006584: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.006584: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.006584: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.006584: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.006584: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.006585: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.006585: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.006585: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.006585: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.006586: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.006586: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.006586: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.006586: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.006586: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.006586: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.006587: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.006587: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.006587: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.006587: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.006587: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.006587: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.006587: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.006588: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.006588: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.006588: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.006588: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.006588: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.006588: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.006589: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.006589: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.006589: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.006589: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.006589: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.006589: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.006589: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.006589: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.006590: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.006590: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.006590: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.006590: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.006590: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.006590: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.006590: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.006590: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.006590: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.006591: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.006591: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.006591: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.006591: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.006591: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.006591: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.006591: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.006591: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.006591: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.006592: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.006592: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.006592: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.006592: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.006592: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.006592: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.006592: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.006592: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.006592: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.006592: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.006593: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.006593: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.006593: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.006593: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.006593: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.006593: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.006593: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.006593: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.006594: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.006594: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.006594: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.006594: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.008838: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.008838: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.008838: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.008838: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.008838: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.008838: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.008839: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.008839: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.008839: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.008839: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.008839: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.008839: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.008839: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.008839: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.008840: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.008840: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.008840: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.008840: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.008840: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.008840: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.008840: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.008841: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.008841: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.008841: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.008841: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.008841: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.008841: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.008841: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.008841: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.008842: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.008842: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.008842: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.008842: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.008842: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.008842: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.008843: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.008843: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.008843: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.008843: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.008843: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.008843: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.008843: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.008844: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.008844: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.008844: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.008844: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.008844: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.008844: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.008844: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.008844: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.008845: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.008845: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.008845: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.008845: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.008845: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.008845: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.008845: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.008845: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.008845: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.008846: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.008846: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.008846: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.008846: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.008846: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.008846: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.008846: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.008846: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.008847: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.008847: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.008847: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.008847: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.008847: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.008847: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.008847: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.008847: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.008847: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.008848: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.008848: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.008848: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.011535: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.011535: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.011535: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.011535: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.011536: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.011536: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.011536: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.011536: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.011536: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.011536: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.011536: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.011536: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.011537: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.011537: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.011537: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.011537: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.011537: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.011537: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.011537: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.011538: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.011538: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.011538: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.011538: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.011538: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.011538: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.011538: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.011538: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.011539: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.011539: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.011539: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.011539: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.011539: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.011539: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.011539: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.011540: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.011540: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.011540: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.011540: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.011540: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.011540: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.011540: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.011540: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.011541: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.011541: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.011541: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.011541: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.011541: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.011541: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.011541: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.011541: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.011541: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.011542: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.011542: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.011542: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.011542: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.011542: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.011542: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.011542: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.011542: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.011542: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.011543: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.011543: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.011543: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.011543: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.011543: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.011543: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.011543: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.011543: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.011543: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.011544: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.011544: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.011544: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.011544: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.011544: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.011544: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.011544: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.011544: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.011545: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.011545: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.014114: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.014115: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.014115: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.014115: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.014115: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.014115: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.014116: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.014116: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.014116: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.014116: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.014116: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.014116: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.014116: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.014116: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.014117: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.014117: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.014117: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.014117: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.014117: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.014117: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.014117: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.014118: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.014118: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.014118: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.014118: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.014118: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.014118: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.014118: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.014118: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.014119: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.014119: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.014119: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.014119: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.014119: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.014119: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.014120: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.014120: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.014120: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.014120: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.014120: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.014120: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.014120: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.014120: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.014120: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.014121: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.014121: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.014121: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.014121: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.014121: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.014121: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.014121: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.014121: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.014121: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.014122: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.014122: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.014122: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.014122: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.014122: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.014122: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.014122: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.014122: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.014122: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.014123: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.014123: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.014123: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.014123: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.014123: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.014123: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.014123: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.014123: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.014123: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.014123: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.014124: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.014124: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.014124: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.014124: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.014124: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.014124: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.014124: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.019067: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.019067: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.019067: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.019067: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.019067: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.019067: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.019068: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.019068: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.019068: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.019068: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.019068: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.019068: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.019068: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.019068: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.019068: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.019069: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.019069: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.019069: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.019069: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.019069: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.019069: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.019070: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.019070: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.019070: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.019070: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.019070: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.019070: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.019070: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.019070: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.019071: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.019071: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.019071: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.019071: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.019072: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.019072: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.019072: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.019072: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.019072: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.019073: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.019073: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.019073: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.019073: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.019073: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.019073: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.019073: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.019073: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.019073: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.019074: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.019074: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.019074: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.019074: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.019074: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.019074: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.019074: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.019074: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.019074: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.019075: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.019075: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.019075: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.019075: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.019075: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.019075: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.019075: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.019075: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.019075: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.019076: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.019076: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.019076: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.019076: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.019076: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.019076: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.019076: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.019076: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.019076: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.019077: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.019077: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.019077: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.019077: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.019077: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.023956: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.023956: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.023956: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.023957: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.023957: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.023957: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.023957: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.023957: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.023957: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.023957: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.023957: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.023958: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.023958: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.023958: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.023958: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.023958: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.023958: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.023958: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.023958: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.023959: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.023959: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.023959: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.023959: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.023959: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.023959: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.023959: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.023959: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.023960: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.023960: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.023960: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.023960: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.023960: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.023960: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.023961: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.023961: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.023961: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.023961: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.023961: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.023961: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.023961: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.023961: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.023962: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.023962: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.023962: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.023962: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.023962: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.023962: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.023962: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.023962: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.023962: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.023962: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.023963: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.023963: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.023963: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.023963: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.023963: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.023963: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.023963: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.023963: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.023963: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.023964: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.023964: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.023964: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.023964: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.023964: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.023964: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.023964: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.023965: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.023965: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.023965: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.023965: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.023965: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.023965: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.023965: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.023965: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.023966: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.023966: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.023966: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.023966: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.026355: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.026355: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.026355: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.026356: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.026356: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.026356: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.026356: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.026356: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.026356: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.026356: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.026356: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.026356: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.026357: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.026357: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.026357: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.026357: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.026357: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.026357: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.026357: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.026358: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.026358: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.026358: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.026358: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.026358: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.026358: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.026358: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.026358: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.026359: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.026359: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.026359: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.026359: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.026359: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.026359: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.026360: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.026360: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.026360: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.026360: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.026360: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.026360: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.026360: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.026360: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.026361: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.026361: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.026361: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.026361: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.026361: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.026361: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.026361: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.026361: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.026361: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.026361: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.026362: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.026362: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.026362: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.026362: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.026362: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.026362: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.026362: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.026362: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.026362: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.026363: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.026363: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.026363: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.026363: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.026363: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.026363: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.026363: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.026363: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.026363: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.026364: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.026364: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.026364: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.026364: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.026364: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.026364: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.026364: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.026365: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.026365: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.026365: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.032896: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.032896: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.032896: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.032896: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.032896: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.032896: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.032897: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.032897: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.032897: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.032897: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.032897: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.032897: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.032897: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.032897: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.032898: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.032898: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.032898: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.032898: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.032898: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.032898: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.032899: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.032899: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.032899: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.032899: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.032899: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.032899: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.032900: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.032900: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.032900: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.032900: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.032900: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.032900: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.032900: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.032901: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.032901: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.032901: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.032901: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.032901: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.032901: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.032901: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.032901: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.032902: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.032902: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.032902: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.032902: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.032902: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.032902: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.032902: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.032902: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.032902: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.032902: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.032903: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.032903: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.032903: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.032903: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.032903: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.032903: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.032903: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.032903: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.032904: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.032904: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.032904: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.032904: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.032904: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.032904: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.032904: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.032904: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.032904: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.032904: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.032905: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.032905: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.032905: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.032905: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.032905: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.032905: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.032905: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.032905: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.032906: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.032906: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.037465: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.037465: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.037465: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.037465: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.037466: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.037466: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.037466: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.037466: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.037466: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.037466: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.037466: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.037466: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.037466: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.037467: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.037467: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.037467: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.037467: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.037467: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.037467: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.037468: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.037468: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.037468: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.037468: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.037468: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.037468: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.037468: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.037468: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.037468: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.037469: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.037469: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.037469: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.037469: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.037469: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.037469: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.037469: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.037470: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.037470: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.037470: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.037470: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.037470: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.037470: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.037470: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.037471: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.037471: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.037471: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.037471: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.037471: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.037471: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.037471: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.037471: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.037471: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.037471: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.037472: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.037472: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.037472: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.037472: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.037472: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.037472: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.037473: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.037473: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.037473: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.037473: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.037473: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.037473: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.037473: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.037474: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.037474: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.037474: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.037474: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.037474: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.037474: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.037474: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.037474: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.037474: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.037475: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.037475: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.037475: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.037475: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.037475: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.041075: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.041076: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.041076: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.041076: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.041076: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.041076: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.041076: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.041076: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.041076: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.041077: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.041077: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.041077: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.041077: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.041077: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.041077: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.041077: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.041077: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.041078: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.041078: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.041078: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.041078: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.041078: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.041078: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.041078: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.041079: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.041079: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.041079: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.041079: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.041079: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.041079: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.041079: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.041079: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.041080: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.041080: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.041080: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.041080: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.041080: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.041080: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.041080: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.041081: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.041081: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.041081: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.041081: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.041081: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.041081: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.041081: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.041081: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.041081: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.041081: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.041082: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.041082: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.041082: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.041082: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.041082: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.041082: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.041082: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.041082: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.041082: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.041083: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.041083: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.041083: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.041083: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.041083: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.041083: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.041083: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.041083: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.041083: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.041084: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.041084: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.041084: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.041084: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.041084: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.041084: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.041084: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.041084: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.041085: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.041085: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.041085: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.041085: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.046026: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.046026: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.046026: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.046026: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.046026: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.046026: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.046027: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.046027: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.046027: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.046027: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.046027: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.046027: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.046028: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.046028: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.046028: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.046028: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.046028: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.046028: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.046028: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.046028: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.046029: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.046029: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.046029: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.046029: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.046029: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.046029: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.046029: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.046029: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.046030: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.046030: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.046030: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.046030: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.046030: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.046030: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.046031: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.046031: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.046031: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.046031: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.046031: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.046031: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.046031: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.046031: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.046032: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.046032: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.046032: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.046032: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.046032: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.046032: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.046032: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.046032: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.046032: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.046032: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.046033: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.046033: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.046033: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.046033: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.046033: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.046033: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.046033: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.046033: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.046033: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.046034: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.046034: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.046034: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.046034: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.046034: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.046034: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.046034: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.046034: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.046034: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.046035: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.046035: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.046035: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.046035: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.046035: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.046035: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.046035: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.046035: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.046036: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.051178: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.051178: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.051178: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.051178: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.051178: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.051178: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.051178: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.051179: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.051179: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.051179: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.051179: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.051179: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.051179: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.051179: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.051179: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.051180: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.051180: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.051180: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.051180: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.051180: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.051180: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.051181: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.051181: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.051181: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.051181: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.051181: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.051181: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.051181: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.051181: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.051182: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.051182: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.051182: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.051182: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.051182: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.051182: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.051182: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.051183: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.051183: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.051183: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.051183: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.051183: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.051183: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.051183: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.051183: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.051183: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.051184: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.051184: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.051184: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.051184: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.051184: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.051184: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.051185: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.051185: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.051185: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.051185: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.051185: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.051185: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.051185: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.051185: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.051186: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.051186: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.051186: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.051186: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.051186: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.051186: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.051186: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.051186: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.051186: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.051187: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.051187: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.051187: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.051187: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.051187: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.051187: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.051187: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.051187: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.051188: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.051188: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.051188: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.054313: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.054313: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.054313: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.054313: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.054313: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.054313: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.054314: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.054314: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.054314: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.054314: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.054314: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.054314: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.054314: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.054314: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.054315: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.054315: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.054315: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.054315: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.054315: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.054315: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.054315: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.054316: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.054316: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.054316: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.054316: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.054316: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.054316: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.054316: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.054317: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.054317: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.054317: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.054317: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.054317: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.054317: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.054317: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.054318: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.054318: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.054318: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.054318: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.054318: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.054318: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.054318: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.054318: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.054319: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.054319: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.054319: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.054319: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.054319: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.054319: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.054319: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.054319: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.054319: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.054319: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.054320: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.054320: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.054320: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.054320: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.054320: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.054320: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.054320: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.054320: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.054320: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.054321: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.054321: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.054321: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.054321: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.054321: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.054321: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.054321: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.054321: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.054321: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.054322: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.054322: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.054322: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.054322: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.054322: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.054322: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.054322: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.054322: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.057246: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.057246: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.057246: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.057246: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.057247: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.057247: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.057247: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.057247: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.057247: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.057247: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.057247: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.057247: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.057248: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.057248: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.057248: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.057248: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.057248: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.057248: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.057248: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.057248: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.057249: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.057249: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.057249: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.057249: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.057249: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.057249: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.057249: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.057249: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.057250: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.057250: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.057250: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.057250: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.057250: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.057250: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.057250: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.057251: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.057251: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.057251: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.057251: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.057251: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.057251: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.057251: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.057251: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.057252: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.057252: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.057252: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.057252: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.057252: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.057252: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.057252: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.057252: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.057252: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.057252: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.057253: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.057253: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.057253: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.057253: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.057253: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.057253: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.057253: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.057253: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.057253: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.057254: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.057254: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.057254: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.057254: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.057254: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.057254: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.057254: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.057254: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.057254: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.057255: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.057255: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.057255: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.057255: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.057255: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.057255: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.057255: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.057255: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.060712: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.060713: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.060713: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.060713: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.060713: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.060713: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.060713: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.060713: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.060713: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.060714: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.060714: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.060714: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.060714: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.060714: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.060714: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.060714: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.060714: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.060715: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.060715: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.060715: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.060715: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.060715: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.060715: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.060715: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.060716: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.060716: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.060716: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.060716: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.060716: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.060716: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.060716: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.060717: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.060717: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.060717: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.060717: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.060717: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.060718: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.060718: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.060718: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.060718: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.060718: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.060718: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.060718: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.060718: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.060719: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.060719: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.060719: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.060719: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.060719: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.060719: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.060719: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.060719: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.060719: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.060719: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.060720: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.060720: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.060720: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.060720: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.060720: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.060720: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.060720: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.060720: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.060720: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.060721: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.060721: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.060721: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.060721: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.060721: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.060721: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.060721: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.060721: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.060721: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.060722: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.060722: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.060722: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.060722: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.060722: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.060722: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.060722: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.062839: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.062839: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.062839: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.062839: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.062840: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.062840: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.062840: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.062840: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.062840: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.062840: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.062840: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.062840: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.062841: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.062841: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.062841: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.062841: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.062841: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.062841: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.062841: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.062842: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.062842: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.062842: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.062842: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.062842: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.062842: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.062842: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.062842: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.062843: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.062843: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.062843: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.062843: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.062843: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.062843: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.062844: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.062844: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.062844: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.062844: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.062844: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.062844: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.062844: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.062844: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.062844: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.062845: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.062845: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.062845: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.062845: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.062845: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.062845: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.062845: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.062845: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.062845: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.062845: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.062846: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.062846: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.062846: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.062846: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.062846: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.062846: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.062846: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.062846: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.062847: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.062847: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.062847: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.062847: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.062847: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.062847: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.062847: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.062847: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.062847: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.062848: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.062848: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.062848: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.062848: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.062848: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.062849: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.062849: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.062849: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.062849: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.062849: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.065540: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.065540: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.065540: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.065540: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.065540: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.065540: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.065540: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.065541: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.065541: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.065541: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.065541: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.065541: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.065541: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.065541: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.065541: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.065542: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.065542: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.065542: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.065542: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.065542: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.065542: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.065542: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.065543: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.065543: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.065543: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.065543: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.065543: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.065543: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.065543: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.065544: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.065544: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.065544: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.065544: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.065544: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.065544: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.065544: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.065545: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.065545: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.065545: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.065545: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.065545: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.065545: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.065545: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.065545: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.065545: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.065546: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.065546: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.065546: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.065546: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.065546: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.065546: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.065546: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.065546: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.065546: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.065546: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.065547: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.065547: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.065547: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.065547: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.065547: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.065547: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.065547: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.065547: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.065547: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.065548: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.065548: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.065548: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.065548: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.065548: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.065548: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.065548: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.065548: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.065548: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.065549: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.065549: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.065549: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.065549: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.065549: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.065549: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.068318: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.068319: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.068319: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.068319: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.068319: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.068319: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.068319: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.068319: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.068320: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.068320: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.068320: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.068320: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.068320: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.068320: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.068320: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.068320: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.068321: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.068321: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.068321: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.068321: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.068321: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.068321: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.068321: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.068322: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.068322: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.068322: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.068322: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.068322: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.068322: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.068323: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.068323: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.068323: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.068323: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.068323: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.068323: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.068324: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.068324: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.068324: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.068324: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.068324: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.068324: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.068324: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.068324: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.068324: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.068325: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.068325: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.068325: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.068325: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.068325: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.068325: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.068325: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.068325: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.068325: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.068326: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.068326: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.068326: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.068326: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.068326: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.068326: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.068326: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.068326: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.068326: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.068327: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.068327: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.068327: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.068327: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.068327: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.068327: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.068327: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.068327: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.068327: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.068327: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.068328: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.068328: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.068328: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.068328: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.068328: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.068328: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.068328: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.071911: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.071912: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.071912: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.071912: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.071912: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.071912: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.071912: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.071913: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.071913: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.071913: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.071913: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.071913: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.071913: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.071913: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.071913: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.071914: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.071914: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.071914: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.071914: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.071914: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.071914: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.071914: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.071915: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.071915: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.071915: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.071915: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.071915: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.071915: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.071915: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.071915: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.071916: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.071916: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.071916: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.071916: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.071916: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.071916: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.071916: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.071917: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.071917: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.071917: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.071917: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.071917: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.071917: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.071917: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.071917: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.071917: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.071917: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.071918: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.071918: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.071918: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.071918: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.071918: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.071918: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.071918: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.071918: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.071918: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.071919: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.071919: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.071919: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.071919: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.071919: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.071919: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.071919: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.071920: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.071920: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.071920: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.071920: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.071920: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.071920: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.071920: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.071920: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.071920: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.071921: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.071921: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.071921: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.071921: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.071921: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.071921: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.071921: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.074542: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.074542: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.074542: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.074542: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.074543: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.074543: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.074543: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.074543: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.074543: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.074543: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.074543: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.074543: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.074543: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.074544: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.074544: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.074544: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.074544: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.074544: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.074544: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.074545: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.074545: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.074545: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.074545: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.074545: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.074545: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.074545: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.074545: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.074545: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.074546: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.074546: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.074546: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.074546: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.074546: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.074546: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.074546: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.074547: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.074547: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.074547: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.074547: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.074547: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.074547: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.074547: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.074547: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.074548: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.074548: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.074548: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.074548: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.074548: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.074548: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.074548: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.074548: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.074548: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.074548: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.074549: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.074549: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.074549: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.074549: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.074549: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.074549: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.074549: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.074549: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.074549: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.074550: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.074550: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.074550: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.074550: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.074550: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.074550: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.074550: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.074550: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.074551: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.074551: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.074551: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.074551: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.074551: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.074551: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.074551: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.074551: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.074552: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.084989: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.084990: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.084990: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.084990: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.084990: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.084990: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.084990: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.084990: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.084990: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.084991: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.084991: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.084991: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.084991: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.084991: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.084991: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.084991: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.084992: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.084992: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.084992: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.084992: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.084992: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.084992: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.084993: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.084993: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.084993: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.084993: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.084993: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.084993: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.084993: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.084994: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.084994: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.084994: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.084994: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.084994: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.084994: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.084994: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.084994: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.084995: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.084995: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.084995: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.084995: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.084995: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.084995: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.084995: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.084995: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.084995: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.084996: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.084996: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.084996: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.084996: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.084996: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.084996: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.084996: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.084996: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.084996: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.084997: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.084997: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.084997: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.084997: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.084997: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.084997: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.084997: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.084997: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.084997: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.084998: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.084998: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.084998: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.084998: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.084998: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.084998: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.084998: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.084998: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.084998: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.084999: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.084999: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.084999: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.084999: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.084999: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.084999: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.094154: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.094154: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.094154: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.094155: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.094155: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.094155: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.094155: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.094155: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.094155: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.094155: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.094155: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.094156: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.094156: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.094156: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.094156: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.094156: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.094156: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.094156: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.094157: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.094157: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.094157: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.094157: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.094157: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.094157: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.094157: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.094157: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.094158: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.094158: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.094158: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.094158: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.094158: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.094158: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.094158: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.094159: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.094159: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.094159: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.094159: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.094159: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.094159: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.094160: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.094160: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.094160: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.094160: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.094160: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.094160: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.094160: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.094160: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.094160: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.094160: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.094161: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.094161: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.094161: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.094161: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.094161: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.094161: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.094162: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.094162: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.094162: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.094162: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.094162: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.094162: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.094162: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.094162: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.094162: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.094163: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.094163: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.094163: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.094163: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.094163: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.094163: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.094163: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.094163: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.094163: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.094164: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.094164: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.094164: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.094164: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.094164: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.094164: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.097204: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.097204: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.097204: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.097204: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.097204: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.097204: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.097205: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.097205: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.097205: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.097205: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.097205: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.097205: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.097205: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.097205: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.097205: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.097206: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.097206: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.097206: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.097206: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.097206: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.097206: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.097206: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.097207: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.097207: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.097207: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.097207: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.097207: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.097207: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.097207: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.097208: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.097208: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.097208: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.097208: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.097208: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.097208: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.097208: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.097209: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.097209: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.097209: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.097209: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.097209: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.097209: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.097209: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.097209: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.097209: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.097210: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.097210: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.097210: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.097210: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.097210: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.097210: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.097210: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.097210: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.097210: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.097210: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.097211: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.097211: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.097211: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.097211: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.097211: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.097211: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.097211: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.097212: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.097212: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.097212: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.097212: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.097212: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.097212: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.097212: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.097212: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.097212: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.097212: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.097213: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.097213: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.097213: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.097213: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.097213: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.097213: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.097213: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.100132: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.100132: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.100133: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.100133: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.100133: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.100133: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.100133: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.100133: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.100134: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.100134: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.100134: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.100134: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.100134: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.100134: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.100134: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.100134: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.100135: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.100135: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.100135: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.100135: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.100135: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.100135: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.100136: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.100136: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.100136: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.100136: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.100136: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.100136: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.100136: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.100137: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.100137: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.100137: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.100137: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.100137: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.100137: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.100137: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.100137: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.100138: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.100138: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.100138: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.100138: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.100138: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.100138: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.100138: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.100138: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.100138: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.100139: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.100139: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.100139: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.100139: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.100139: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.100139: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.100139: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.100139: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.100139: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.100140: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.100140: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.100140: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.100140: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.100140: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.100140: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.100140: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.100140: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.100140: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.100141: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.100141: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.100141: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.100141: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.100141: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.100141: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.100141: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.100141: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.100141: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.100142: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.100142: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.100142: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.100142: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.100142: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.100142: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.103024: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.103025: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.103025: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.103025: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.103025: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.103025: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.103026: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.103026: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.103026: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.103026: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.103026: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.103026: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.103026: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.103026: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.103026: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.103027: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.103027: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.103027: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.103027: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.103027: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.103027: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.103027: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.103028: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.103028: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.103028: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.103028: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.103028: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.103028: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.103028: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.103029: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.103029: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.103029: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.103029: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.103029: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.103029: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.103029: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.103030: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.103030: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.103030: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.103030: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.103030: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.103030: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.103031: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.103031: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.103031: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.103031: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.103031: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.103031: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.103031: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.103031: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.103031: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.103031: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.103032: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.103032: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.103032: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.103032: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.103032: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.103032: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.103032: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.103032: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.103033: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.103033: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.103033: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.103033: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.103033: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.103033: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.103033: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.103033: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.103033: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.103034: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.103034: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.103034: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.103034: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.103034: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.103034: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.103034: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.103034: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.103035: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.103035: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.108202: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.108202: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.108202: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.108203: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.108203: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.108203: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.108203: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.108203: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.108203: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.108203: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.108203: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.108204: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.108204: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.108204: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.108204: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.108204: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.108204: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.108204: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.108204: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.108205: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.108205: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.108205: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.108205: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.108205: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.108205: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.108205: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.108205: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.108206: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.108206: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.108206: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.108206: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.108206: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.108206: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.108206: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.108207: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.108207: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.108207: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.108207: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.108207: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.108207: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.108207: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.108207: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.108208: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.108208: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.108208: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.108208: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.108208: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.108208: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.108208: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.108208: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.108208: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.108208: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.108209: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.108209: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.108209: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.108209: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.108209: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.108209: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.108209: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.108209: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.108210: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.108210: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.108210: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.108210: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.108210: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.108210: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.108210: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.108210: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.108210: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.108210: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.108211: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.108211: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.108211: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.108211: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.108211: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.108211: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.108212: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.108212: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.108212: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.111875: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.111876: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.111876: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.111876: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.111876: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.111876: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.111876: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.111877: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.111877: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.111877: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.111877: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.111877: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.111877: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.111877: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.111877: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.111877: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.111878: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.111878: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.111878: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.111878: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.111878: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.111878: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.111878: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.111879: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.111879: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.111879: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.111879: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.111879: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.111879: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.111880: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.111880: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.111880: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.111880: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.111880: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.111880: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.111880: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.111880: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.111881: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.111881: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.111881: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.111881: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.111881: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.111881: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.111881: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.111881: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.111881: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.111882: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.111882: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.111882: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.111882: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.111882: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.111882: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.111882: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.111882: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.111882: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.111882: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.111883: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.111883: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.111883: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.111883: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.111883: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.111883: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.111883: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.111883: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.111884: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.111884: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.111884: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.111884: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.111884: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.111884: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.111884: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.111884: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.111884: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.111885: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.111885: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.111885: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.111885: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.111885: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.111885: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.116693: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.116694: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.116694: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.116694: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.116694: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.116694: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.116694: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.116694: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.116695: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.116695: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.116695: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.116695: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.116695: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.116695: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.116695: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.116695: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.116695: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.116696: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.116696: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.116696: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.116696: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.116696: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.116696: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.116696: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.116697: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.116697: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.116697: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.116697: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.116697: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.116697: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.116698: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.116698: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.116698: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.116698: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.116699: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.116699: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.116699: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.116699: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.116699: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.116699: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.116699: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.116699: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.116699: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.116700: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.116700: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.116700: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.116700: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.116700: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.116700: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.116700: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.116700: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.116700: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.116701: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.116701: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.116701: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.116701: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.116701: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.116701: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.116701: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.116701: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.116701: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.116702: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.116702: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.116702: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.116702: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.116702: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.116702: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.116702: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.116702: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.116702: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.116703: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.116703: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.116703: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.116703: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.116703: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.116703: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.116703: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.116703: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.116703: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.118930: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.118930: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.118930: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.118930: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.118930: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.118930: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.118931: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.118931: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.118931: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.118931: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.118931: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.118932: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.118932: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.118932: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.118932: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.118932: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.118932: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.118932: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.118932: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.118933: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.118933: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.118933: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.118933: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.118933: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.118933: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.118933: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.118933: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.118934: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.118934: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.118934: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.118934: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.118934: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.118934: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.118935: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.118935: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.118935: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.118935: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.118935: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.118935: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.118935: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.118935: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.118935: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.118936: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.118936: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.118936: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.118936: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.118936: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.118936: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.118936: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.118936: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.118936: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.118936: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.118937: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.118937: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.118937: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.118937: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.118937: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.118937: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.118937: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.118937: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.118937: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.118938: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.118938: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.118938: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.118938: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.118938: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.118938: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.118939: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.118939: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.118939: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.118939: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.118939: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.118939: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.118939: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.118939: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.118939: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.118940: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.118940: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.118940: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.122932: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.122933: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.122933: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.122933: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.122933: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.122933: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.122933: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.122933: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.122933: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.122934: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.122934: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.122934: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.122934: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.122934: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.122934: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.122934: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.122934: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.122935: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.122935: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.122935: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.122935: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.122935: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.122935: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.122935: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.122936: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.122936: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.122936: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.122936: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.122936: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.122936: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.122936: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.122937: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.122937: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.122937: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.122937: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.122937: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.122937: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.122937: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.122938: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.122938: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.122938: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.122938: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.122938: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.122938: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.122938: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.122938: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.122938: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.122939: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.122939: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.122939: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.122939: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.122939: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.122939: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.122939: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.122939: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.122939: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.122940: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.122940: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.122940: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.122940: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.122940: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.122940: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.122940: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.122940: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.122940: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.122941: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.122941: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.122941: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.122941: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.122941: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.122941: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.122941: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.122941: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.122941: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.122942: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.122942: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.122942: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.122942: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.122942: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.128875: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.128876: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.128876: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.128876: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.128876: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.128876: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.128876: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.128877: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.128877: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.128877: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.128877: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.128877: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.128877: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.128877: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.128877: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.128877: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.128878: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.128878: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.128878: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.128878: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.128879: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.128879: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.128879: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.128879: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.128879: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.128879: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.128879: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.128880: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.128880: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.128880: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.128880: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.128880: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.128880: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.128881: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.128881: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.128881: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.128881: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.128881: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.128881: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.128881: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.128882: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.128882: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.128882: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.128882: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.128882: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.128882: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.128882: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.128882: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.128882: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.128883: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.128883: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.128883: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.128883: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.128883: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.128883: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.128883: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.128883: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.128883: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.128884: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.128884: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.128884: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.128884: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.128884: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.128884: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.128884: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.128884: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.128884: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.128885: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.128885: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.128885: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.128885: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.128885: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.128885: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.128885: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.128885: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.128885: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.128886: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.128886: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.128886: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.131650: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.131651: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.131651: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.131651: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.131651: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.131651: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.131651: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.131651: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.131652: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.131652: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.131652: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.131652: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.131652: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.131652: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.131652: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.131652: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.131653: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.131653: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.131653: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.131653: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.131653: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.131653: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.131653: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.131653: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.131654: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.131654: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.131654: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.131654: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.131654: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.131654: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.131654: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.131655: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.131655: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.131655: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.131655: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.131655: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.131655: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.131655: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.131656: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.131656: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.131656: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.131656: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.131656: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.131656: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.131656: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.131656: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.131656: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.131656: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.131657: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.131657: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.131657: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.131657: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.131657: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.131657: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.131657: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.131658: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.131658: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.131658: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.131658: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.131658: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.131658: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.131658: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.131658: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.131658: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.131659: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.131659: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.131659: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.131659: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.131659: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.131659: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.131659: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.131659: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.131659: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.131660: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.131660: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.131660: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.131660: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.131660: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.131660: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.134350: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.134351: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.134351: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.134351: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.134351: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.134351: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.134351: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.134351: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.134351: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.134352: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.134352: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.134352: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.134352: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.134352: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.134352: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.134352: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.134352: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.134353: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.134353: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.134353: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.134353: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.134353: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.134353: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.134353: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.134354: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.134354: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.134354: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.134354: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.134354: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.134354: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.134354: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.134355: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.134355: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.134355: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.134355: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.134355: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.134355: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.134355: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.134355: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.134356: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.134356: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.134356: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.134356: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.134356: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.134356: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.134356: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.134356: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.134356: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.134357: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.134357: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.134357: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.134357: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.134357: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.134357: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.134357: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.134357: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.134357: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.134358: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.134358: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.134358: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.134358: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.134358: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.134358: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.134358: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.134358: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.134358: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.134359: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.134359: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.134359: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.134359: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.134359: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.134359: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.134359: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.134359: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.134359: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.134360: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.134360: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.134360: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.134360: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.138163: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.138164: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.138164: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.138164: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.138164: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.138164: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.138164: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.138164: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.138164: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.138165: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.138165: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.138165: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.138165: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.138165: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.138165: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.138166: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.138166: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.138166: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.138166: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.138166: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.138167: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.138167: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.138167: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.138167: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.138167: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.138167: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.138167: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.138167: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.138167: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.138168: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.138168: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.138168: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.138168: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.138168: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.138169: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.138169: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.138169: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.138169: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.138169: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.138169: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.138169: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.138169: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.138170: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.138170: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.138170: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.138170: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.138170: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.138170: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.138170: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.138170: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.138170: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.138170: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.138171: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.138171: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.138171: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.138171: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.138171: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.138171: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.138171: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.138171: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.138171: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.138172: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.138172: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.138172: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.138172: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.138172: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.138172: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.138172: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.138172: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.138172: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.138173: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.138173: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.138173: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.138173: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.138173: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.138173: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.138173: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.138173: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.138173: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.163211: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.163212: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.163212: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.163212: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.163212: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.163213: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.163213: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.163213: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.163213: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.163213: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.163213: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.163213: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.163213: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.163214: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.163214: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.163214: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.163214: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.163214: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.163214: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.163214: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.163215: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.163215: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.163215: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.163215: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.163215: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.163216: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.163216: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.163216: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.163216: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.163216: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.163216: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.163216: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.163217: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.163217: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.163217: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.163217: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.163217: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.163217: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.163217: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.163218: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.163218: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.163218: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.163218: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.163218: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.163218: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.163218: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.163219: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.163219: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.163219: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.163219: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.163219: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.163219: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.163219: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.163220: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.163220: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.163220: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.163220: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.163220: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.163220: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.163220: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.163220: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.163221: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.163221: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.163221: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.163221: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.163221: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.163221: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.163221: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.163221: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.163221: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.163222: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.163222: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.163222: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.163222: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.163222: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.163222: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.163222: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.163222: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.163223: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.189216: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.189216: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.189216: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.189216: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.189217: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.189217: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.189217: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.189217: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.189217: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.189217: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.189217: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.189217: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.189218: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.189218: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.189218: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.189218: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.189218: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.189218: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.189219: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.189219: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.189219: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.189219: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.189219: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.189220: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.189220: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.189220: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.189220: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.189220: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.189220: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.189221: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.189221: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.189221: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.189221: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.189222: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.189222: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.189222: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.189222: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.189222: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.189222: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.189222: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.189222: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.189222: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.189223: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.189223: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.189223: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.189223: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.189223: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.189223: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.189223: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.189223: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.189223: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.189224: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.189224: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.189224: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.189224: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.189224: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.189224: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.189224: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.189224: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.189224: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.189225: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.189225: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.189225: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.189225: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.189225: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.189225: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.189225: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.189225: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.189225: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.189226: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.189226: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.189226: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.189226: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.189226: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.189226: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.189226: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.189226: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.189227: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.189227: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.193879: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.193879: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.193879: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.193880: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.193880: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.193880: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.193880: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.193880: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.193880: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.193880: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.193881: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.193881: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.193881: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.193881: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.193881: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.193881: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.193881: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.193881: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.193882: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.193882: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.193882: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.193882: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.193882: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.193882: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.193882: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.193882: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.193883: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.193883: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.193883: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.193883: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.193883: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.193883: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.193883: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.193884: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.193884: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.193884: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.193884: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.193884: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.193884: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.193885: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.193885: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.193885: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.193885: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.193885: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.193885: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.193885: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.193885: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.193885: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.193886: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.193886: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.193886: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.193886: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.193886: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.193886: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.193886: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.193886: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.193886: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.193887: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.193887: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.193887: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.193887: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.193887: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.193887: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.193887: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.193887: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.193887: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.193888: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.193888: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.193888: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.193888: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.193888: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.193888: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.193888: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.193888: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.193888: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.193889: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.193889: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.193889: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.193889: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.197655: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.197655: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.197655: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.197655: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.197655: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.197655: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.197655: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.197656: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.197656: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.197656: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.197656: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.197656: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.197656: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.197656: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.197656: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.197657: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.197657: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.197657: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.197657: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.197657: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.197657: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.197657: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.197658: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.197658: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.197658: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.197658: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.197658: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.197658: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.197658: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.197659: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.197659: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.197659: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.197659: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.197659: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.197659: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.197660: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.197660: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.197660: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.197660: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.197660: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.197660: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.197661: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.197661: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.197661: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.197661: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.197661: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.197661: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.197661: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.197661: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.197661: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.197662: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.197662: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.197662: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.197662: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.197662: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.197662: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.197662: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.197662: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.197662: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.197663: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.197663: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.197663: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.197663: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.197663: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.197663: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.197663: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.197663: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.197663: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.197664: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.197664: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.197664: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.197664: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.197664: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.197664: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.197664: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.197664: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.197664: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.197665: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.197665: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.202202: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.202202: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.202202: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.202202: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.202202: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.202202: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.202203: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.202203: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.202203: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.202203: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.202203: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.202203: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.202203: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.202203: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.202203: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.202204: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.202204: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.202204: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.202204: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.202204: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.202204: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.202205: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.202205: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.202205: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.202205: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.202205: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.202205: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.202205: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.202205: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.202206: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.202206: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.202206: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.202206: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.202206: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.202206: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.202207: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.202207: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.202207: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.202207: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.202207: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.202207: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.202207: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.202207: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.202207: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.202208: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.202208: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.202208: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.202208: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.202208: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.202208: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.202208: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.202208: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.202208: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.202208: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.202209: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.202209: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.202209: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.202209: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.202209: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.202209: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.202209: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.202209: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.202210: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.202210: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.202210: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.202210: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.202210: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.202210: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.202210: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.202210: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.202211: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.202211: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.202211: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.202211: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.202211: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.202212: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.202212: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.202212: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.202212: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.206869: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.206869: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.206870: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.206870: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.206870: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.206870: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.206870: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.206870: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.206870: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.206871: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.206871: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.206871: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.206871: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.206871: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.206871: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.206871: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.206871: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.206872: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.206872: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.206872: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.206872: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.206872: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.206872: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.206872: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.206873: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.206873: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.206873: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.206873: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.206873: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.206873: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.206873: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.206874: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.206874: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.206874: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.206874: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.206874: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.206874: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.206874: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.206874: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.206875: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.206875: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.206875: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.206875: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.206875: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.206875: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.206875: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.206875: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.206876: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.206876: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.206876: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.206876: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.206876: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.206876: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.206876: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.206876: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.206876: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.206877: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.206877: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.206877: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.206877: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.206877: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.206877: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.206877: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.206877: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.206877: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.206878: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.206878: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.206878: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.206878: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.206878: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.206878: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.206878: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.206878: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.206879: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.206879: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.206879: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.206879: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.206879: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.206879: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.210611: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.210611: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.210611: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.210612: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.210612: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.210612: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.210612: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.210612: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.210612: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.210612: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.210612: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.210613: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.210613: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.210613: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.210613: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.210613: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.210613: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.210613: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.210614: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.210614: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.210614: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.210614: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.210614: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.210614: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.210614: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.210615: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.210615: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.210615: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.210615: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.210615: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.210616: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.210616: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.210616: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.210616: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.210616: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   557.210616: kvm_arch_vcpu_should_kick <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   557.210617: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   557.210617: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.210617: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.210617: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.210617: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.210617: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.210617: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.210617: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.210617: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.210618: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.210618: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.210618: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.210618: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.210618: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.210618: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.210618: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.210618: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.210618: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.210618: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.210619: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.210619: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.210619: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.210619: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.210619: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.210619: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.210619: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.210619: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.210619: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.210620: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.210620: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.210620: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.210620: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.210620: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.210620: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.210620: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.210620: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.210620: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.210621: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.210621: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.210621: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.210621: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.210621: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.210621: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.210621: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.210621: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.215510: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.215510: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.215510: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.215510: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.215510: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.215510: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.215510: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.215511: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.215511: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.215511: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.215511: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.215511: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.215511: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.215511: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.215511: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.215511: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.215512: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.215512: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.215512: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.215512: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.215512: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.215512: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.215512: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.215513: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.215513: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.215513: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.215513: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.215513: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.215513: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.215513: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.215514: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.215514: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.215514: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.215514: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.215514: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.215514: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.215514: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.215515: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.215515: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.215515: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.215515: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.215515: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.215515: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.215515: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.215515: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.215515: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.215516: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.215516: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.215516: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.215516: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.215516: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.215516: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.215516: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.215516: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.215516: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.215516: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.215517: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.215517: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.215517: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.215517: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.215517: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.215518: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.215518: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.215518: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.215518: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.215518: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.215518: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.215518: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.215518: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.215519: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.215519: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.215519: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.215519: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.215519: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.215519: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.215519: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.215519: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.215520: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.215520: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.219309: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.219309: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.219309: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.219309: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.219309: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.219310: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.219310: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.219310: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.219310: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.219310: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.219310: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.219310: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.219310: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.219311: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.219311: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.219311: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.219311: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.219311: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.219311: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.219311: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.219312: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.219312: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.219312: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.219312: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.219312: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.219312: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.219312: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.219312: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.219313: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.219313: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.219313: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.219313: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.219313: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.219313: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.219313: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.219314: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.219314: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.219314: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.219314: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.219314: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.219314: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.219314: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.219314: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.219315: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.219315: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.219315: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.219315: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.219315: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.219315: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.219315: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.219315: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.219315: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.219315: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.219316: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.219316: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.219316: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.219316: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.219316: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.219316: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.219316: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.219316: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.219316: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.219317: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.219317: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.219317: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.219317: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.219317: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.219317: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.219317: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.219317: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.219317: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.219318: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.219318: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.219318: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.219318: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.219318: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.219318: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.219318: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.219319: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.227545: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.227545: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.227545: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.227546: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.227546: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.227546: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.227546: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.227546: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.227546: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.227546: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.227546: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.227547: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.227547: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.227547: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.227547: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.227547: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.227548: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.227548: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.227548: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.227548: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.227548: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.227548: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.227548: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.227549: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.227549: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.227549: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.227549: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.227549: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.227549: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.227550: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.227550: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.227550: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.227550: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.227550: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.227550: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.227550: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.227550: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.227551: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.227551: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.227551: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.227551: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.227551: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.227551: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.227551: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.227551: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.227551: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.227552: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.227552: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.227552: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.227552: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.227552: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.227552: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.227552: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.227552: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.227552: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.227553: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.227553: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.227553: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.227553: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.227553: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.227553: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.227553: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.227553: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.227553: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.227554: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.227554: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.227554: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.227554: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.227554: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.227554: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.227554: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.227554: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.227554: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.227555: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.227555: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.227555: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.227555: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.227555: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.227555: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.237878: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.237878: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.237878: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.237879: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.237879: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.237879: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.237879: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.237879: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.237879: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.237879: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.237879: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.237879: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.237880: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.237880: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.237880: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.237880: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.237880: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.237880: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.237880: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.237881: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.237881: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.237881: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.237881: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.237881: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.237881: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.237881: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.237882: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.237882: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.237882: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.237882: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.237882: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.237882: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.237882: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.237883: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.237883: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.237883: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.237883: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.237883: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.237883: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.237883: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.237883: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.237884: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.237884: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.237884: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.237884: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.237884: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.237884: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.237885: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.237885: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.237885: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.237885: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.237885: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.237885: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.237885: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.237885: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.237886: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.237886: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.237886: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.237886: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.237886: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.237886: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.237886: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.237886: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.237887: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.237887: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.237887: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.237887: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.237887: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.237887: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.237887: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.237887: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.237887: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.237888: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.237888: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.237888: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.237888: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.237888: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.237888: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.237888: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.248533: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.248533: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.248533: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.248533: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.248533: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.248533: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.248534: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.248534: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.248534: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.248534: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.248534: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.248534: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.248534: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.248534: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.248535: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.248535: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.248535: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.248535: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.248535: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.248535: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.248535: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.248536: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.248536: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.248536: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.248536: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.248536: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.248536: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.248536: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.248537: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.248537: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.248537: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.248537: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.248537: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.248537: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.248537: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.248538: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.248538: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.248538: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.248538: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.248538: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.248538: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.248538: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.248538: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.248539: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.248539: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.248539: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.248539: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.248539: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.248539: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.248539: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.248539: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.248539: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.248540: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.248540: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.248540: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.248540: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.248540: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.248540: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.248540: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.248540: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.248541: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.248541: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.248541: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.248541: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.248541: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.248541: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.248541: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.248541: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.248541: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.248542: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.248542: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.248542: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.248542: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.248542: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.248542: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.248542: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.248542: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.248542: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.248543: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.253649: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.253649: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.253649: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.253650: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.253650: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.253650: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.253650: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.253650: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.253650: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.253651: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.253651: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.253651: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.253651: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.253651: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.253652: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.253652: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.253652: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.253652: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.253652: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.253652: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.253652: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.253653: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.253653: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.253653: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.253653: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.253653: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.253653: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.253654: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.253654: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.253654: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.253654: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.253654: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.253654: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.253654: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.253655: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   557.253655: kvm_arch_vcpu_should_kick <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   557.253655: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   557.253655: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.253655: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.253655: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.253655: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.253655: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.253655: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.253656: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.253656: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.253656: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.253656: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.253656: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.253656: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.253656: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.253656: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.253656: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.253657: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.253657: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.253657: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.253657: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.253657: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.253657: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.253657: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.253657: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.253658: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.253658: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.253658: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.253658: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.253658: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.253658: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.253658: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.253658: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.253658: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.253658: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.253659: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.253659: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.253659: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.253659: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.253659: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.253659: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.253659: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.253659: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.253660: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.253660: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.253660: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.258198: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.258199: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.258199: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.258199: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.258199: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.258199: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.258199: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.258200: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.258200: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.258200: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.258200: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.258200: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.258200: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.258200: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.258200: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.258200: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.258201: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.258201: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.258201: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.258201: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.258201: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.258201: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.258201: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.258202: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.258202: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.258202: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.258202: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.258202: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.258202: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.258203: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.258203: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.258203: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.258203: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.258203: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.258203: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.258204: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.258204: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.258204: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.258204: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.258204: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.258205: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.258205: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.258205: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.258205: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.258205: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.258205: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.258205: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.258205: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.258205: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.258206: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.258206: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.258206: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.258206: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.258206: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.258206: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.258206: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.258206: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.258206: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.258207: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.258207: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.258207: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.258207: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.258207: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.258207: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.258207: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.258207: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.258207: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.258208: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.258208: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.258208: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.258208: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.258208: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.258208: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.258208: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.258208: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.258208: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.258209: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.258209: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.258209: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.261945: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.261946: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.261946: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.261946: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.261946: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.261946: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.261946: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.261947: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.261947: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.261947: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.261947: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.261947: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.261947: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.261947: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.261947: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.261947: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.261948: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.261948: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.261948: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.261948: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.261948: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.261948: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.261948: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.261949: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.261949: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.261949: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.261949: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.261949: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.261949: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.261949: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.261950: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.261950: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.261950: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.261950: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.261950: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.261950: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.261950: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.261950: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.261951: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.261951: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.261951: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.261951: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.261951: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.261951: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.261951: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.261951: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.261951: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.261952: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.261952: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.261952: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.261952: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.261952: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.261952: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.261952: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.261952: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.261952: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.261953: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.261953: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.261953: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.261953: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.261953: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.261953: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.261953: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.261953: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.261953: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.261954: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.261954: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.261954: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.261954: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.261954: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.261954: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.261955: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.261955: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.261955: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.261955: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.261955: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.261955: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.261955: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.261956: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.265204: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.265204: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.265204: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.265204: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.265204: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.265205: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.265205: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.265205: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.265205: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.265205: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.265205: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.265205: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.265205: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.265206: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.265206: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.265206: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.265206: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.265206: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.265206: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.265206: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.265207: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.265207: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.265207: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.265207: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.265207: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.265207: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.265207: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.265208: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.265208: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.265208: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.265208: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.265208: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.265208: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.265209: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.265209: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.265209: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.265209: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.265209: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.265209: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.265209: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.265209: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.265210: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.265210: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.265210: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.265210: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.265210: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.265210: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.265210: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.265210: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.265210: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.265210: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.265211: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.265211: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.265211: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.265211: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.265211: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.265211: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.265211: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.265211: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.265211: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.265212: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.265212: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.265212: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.265212: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.265212: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.265212: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.265212: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.265212: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.265212: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.265213: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.265213: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.265213: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.265213: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.265213: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.265213: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.265213: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.265213: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.265213: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.265214: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.270891: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.270891: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.270891: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.270891: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.270892: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.270892: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.270892: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.270892: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.270892: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.270892: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.270892: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.270892: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.270893: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.270893: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.270893: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.270893: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.270893: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.270893: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.270893: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.270894: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.270894: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.270894: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.270894: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.270894: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.270894: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.270895: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.270895: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.270895: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.270895: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.270895: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.270895: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.270896: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.270896: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.270896: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.270896: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.270896: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.270896: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.270897: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.270897: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.270897: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.270897: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.270897: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.270897: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.270897: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.270897: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.270897: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.270898: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.270898: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.270898: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.270898: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.270898: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.270898: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.270898: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.270898: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.270898: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.270898: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.270899: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.270899: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.270899: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.270899: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.270899: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.270899: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.270899: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.270899: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.270900: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.270900: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.270900: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.270900: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.270900: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.270900: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.270900: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.270900: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.270900: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.270901: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.270901: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.270901: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.270901: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.270901: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.270901: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.274189: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.274190: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.274190: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.274190: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.274190: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.274190: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.274190: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.274190: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.274190: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.274191: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.274191: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.274191: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.274191: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.274191: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.274191: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.274191: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.274191: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.274192: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.274192: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.274192: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.274192: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.274192: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.274192: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.274192: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.274192: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.274193: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.274193: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.274193: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.274193: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.274193: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.274193: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.274193: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.274194: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.274194: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.274194: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.274194: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.274194: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.274194: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.274194: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.274195: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.274195: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.274195: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.274195: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.274195: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.274195: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.274195: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.274195: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.274195: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.274195: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.274196: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.274196: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.274196: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.274196: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.274196: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.274196: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.274196: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.274196: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.274196: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.274197: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.274197: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.274197: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.274197: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.274197: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.274198: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.274198: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.274198: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.274198: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.274198: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.274198: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.274198: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.274199: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.274199: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.274199: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.274199: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.274199: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.274199: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.274199: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.274200: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.274200: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.276854: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.276854: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.276855: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.276855: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.276855: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.276855: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.276855: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.276855: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.276855: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.276856: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.276856: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.276856: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.276856: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.276856: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.276856: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.276856: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.276856: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.276857: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.276857: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.276857: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.276857: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.276858: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.276858: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.276858: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.276858: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.276858: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.276858: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.276858: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.276858: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.276859: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.276859: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.276859: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.276859: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.276859: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.276859: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.276859: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.276860: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.276860: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.276860: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.276860: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.276860: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.276860: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.276860: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.276860: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.276861: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.276861: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.276861: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.276861: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.276861: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.276861: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.276861: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.276861: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.276861: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.276861: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.276862: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.276862: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.276862: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.276862: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.276862: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.276862: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.276862: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.276862: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.276862: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.276863: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.276863: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.276863: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.276863: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.276863: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.276863: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.276863: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.276863: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.276863: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.276864: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.276864: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.276864: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.276864: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.276864: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.276864: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.276864: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.282319: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.282319: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.282319: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.282319: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.282319: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.282320: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.282320: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.282320: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.282320: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.282320: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.282320: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.282320: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.282320: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.282321: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.282321: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.282321: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.282321: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.282321: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.282321: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.282322: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.282322: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.282322: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.282322: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.282322: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.282322: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.282322: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.282323: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.282323: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.282323: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.282323: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.282323: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.282323: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.282323: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.282324: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.282324: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.282324: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.282324: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.282324: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.282324: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.282324: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.282324: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.282324: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.282325: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.282325: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.282325: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.282325: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.282325: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.282325: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.282325: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.282325: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.282325: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.282326: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.282326: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.282326: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.282326: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.282326: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.282326: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.282326: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.282326: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.282326: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.282327: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.282327: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.282327: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.282327: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.282327: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.282327: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.282327: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.282327: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.282327: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.282328: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.282328: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.282328: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.282328: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.282328: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.282328: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.282328: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.282328: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.282328: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.282329: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.288956: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.288957: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.288957: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.288957: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.288957: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.288957: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.288957: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.288957: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.288957: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.288958: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.288958: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.288958: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.288958: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.288958: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.288958: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.288958: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.288958: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.288959: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.288959: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.288959: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.288959: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.288959: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.288959: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.288959: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.288960: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.288960: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.288960: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.288960: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.288960: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.288960: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.288960: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.288960: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.288961: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.288961: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.288961: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.288961: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.288961: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.288961: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.288961: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.288962: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.288962: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.288962: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.288962: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.288962: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.288962: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.288962: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.288962: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.288962: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.288962: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.288963: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.288963: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.288963: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.288963: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.288963: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.288963: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.288963: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.288964: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.288964: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.288964: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.288964: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.288964: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.288964: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.288964: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.288964: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.288964: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.288965: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.288965: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.288965: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.288965: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.288965: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.288965: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.288965: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.288965: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.288965: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.288966: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.288966: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.288966: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.288966: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.288966: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.292737: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.292737: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.292737: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.292737: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.292737: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.292737: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.292737: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.292738: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.292738: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.292738: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.292738: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.292738: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.292738: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.292738: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.292738: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.292738: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.292739: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.292739: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.292739: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.292739: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.292739: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.292739: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.292739: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.292740: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.292740: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.292740: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.292740: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.292740: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.292740: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.292741: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.292741: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.292741: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.292741: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.292741: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.292741: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.292741: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.292742: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.292742: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.292742: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.292742: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.292742: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.292742: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.292742: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.292742: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.292742: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.292743: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.292743: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.292743: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.292743: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.292743: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.292743: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.292743: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.292743: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.292743: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.292743: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.292744: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.292744: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.292744: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.292744: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.292744: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.292744: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.292744: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.292744: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.292745: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.292745: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.292745: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.292745: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.292745: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.292745: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.292745: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.292745: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.292745: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.292745: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.292746: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.292746: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.292746: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.292746: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.292746: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.292746: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.325896: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.325896: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.325897: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.325897: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.325897: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.325897: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.325897: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.325898: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.325898: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.325898: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.325898: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.325898: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.325898: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.325898: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.325898: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.325899: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.325899: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.325899: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.325899: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.325899: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.325899: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.325899: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.325900: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.325900: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.325900: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.325900: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.325900: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.325900: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.325901: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.325901: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.325901: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.325901: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.325901: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.325902: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.325902: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.325902: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.325902: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.325902: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.325902: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.325902: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.325903: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.325903: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.325903: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.325903: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.325903: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.325903: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.325903: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.325903: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.325904: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.325904: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.325904: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.325904: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.325904: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.325904: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.325904: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.325904: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.325905: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.325905: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.325905: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.325905: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.325905: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.325905: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.325905: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.325905: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.325905: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.325906: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.325906: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.325906: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.325906: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.325906: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.325906: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.325906: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.325906: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.325906: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.325907: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.325907: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.325907: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.325907: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.325907: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.330931: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.330931: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.330932: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.330932: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.330932: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.330932: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.330932: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.330932: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.330932: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.330932: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.330933: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.330933: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.330933: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.330933: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.330933: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.330933: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.330933: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.330934: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.330934: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.330934: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.330934: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.330934: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.330934: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.330935: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.330935: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.330935: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.330935: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.330935: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.330935: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.330936: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.330936: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.330936: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.330936: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.330936: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.330936: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.330937: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.330937: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.330937: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.330937: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.330937: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.330937: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.330938: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.330938: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.330938: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.330938: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.330938: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.330938: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.330938: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.330938: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.330939: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.330939: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.330939: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.330939: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.330939: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.330939: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.330939: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.330939: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.330940: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.330940: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.330940: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.330940: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.330940: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.330940: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.330940: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.330940: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.330941: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.330941: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.330941: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.330941: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.330941: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.330941: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.330941: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.330941: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.330941: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.330942: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.330942: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.330942: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.330942: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.330942: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.336954: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.336954: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.336955: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.336955: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.336955: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.336955: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.336955: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.336955: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.336955: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.336956: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.336956: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.336956: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.336956: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.336956: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.336956: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.336956: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.336956: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.336957: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.336957: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.336957: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.336957: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.336957: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.336957: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.336957: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.336958: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.336958: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.336958: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.336958: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.336958: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.336958: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.336958: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.336959: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.336959: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.336959: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.336959: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.336959: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.336959: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.336959: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.336959: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.336960: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.336960: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.336960: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.336960: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.336960: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.336960: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.336960: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.336960: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.336960: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.336961: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.336961: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.336961: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.336961: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.336961: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.336961: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.336961: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.336961: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.336961: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.336962: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.336962: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.336962: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.336962: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.336962: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.336962: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.336962: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.336962: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.336962: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.336962: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.336963: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.336963: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.336963: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.336963: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.336963: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.336963: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.336963: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.336964: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.336964: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.336964: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.336964: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.336964: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.356295: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.356296: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.356296: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.356296: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.356296: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.356296: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.356296: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.356297: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.356297: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.356297: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.356297: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.356297: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.356297: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.356297: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.356297: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.356298: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.356298: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.356298: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.356298: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.356298: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.356298: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.356298: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.356299: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.356299: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.356299: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.356299: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.356299: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.356299: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.356299: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.356300: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.356300: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.356300: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.356300: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.356300: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.356300: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.356300: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.356301: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.356301: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.356301: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.356301: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.356301: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.356301: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.356301: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.356302: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.356302: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.356302: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.356302: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.356302: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.356302: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.356302: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.356302: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.356302: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.356302: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.356303: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.356303: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.356303: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.356303: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.356303: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.356303: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.356303: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.356303: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.356304: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.356304: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.356304: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.356304: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.356304: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.356304: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.356304: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.356304: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.356305: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.356305: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.356305: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.356305: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.356305: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.356305: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.356305: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.356305: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.356306: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.356306: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.360952: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.360952: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.360952: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.360952: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.360952: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.360952: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.360952: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.360953: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.360953: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.360953: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.360953: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.360953: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.360953: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.360953: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.360953: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.360954: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.360954: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.360954: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.360954: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.360954: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.360954: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.360954: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.360955: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.360955: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.360955: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.360955: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.360955: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.360955: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.360955: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.360956: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.360956: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.360956: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.360957: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.360957: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.360957: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.360957: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.360957: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.360957: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.360957: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.360958: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.360958: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.360958: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.360958: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.360958: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.360958: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.360958: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.360958: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.360958: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.360959: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.360959: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.360959: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.360959: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.360959: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.360959: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.360959: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.360959: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.360959: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.360960: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.360960: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.360960: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.360960: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.360960: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.360960: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.360960: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.360960: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.360960: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.360961: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.360961: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.360961: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.360961: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.360961: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.360961: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.360961: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.360961: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.360961: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.360962: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.360962: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.360962: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.360962: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.379071: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.379071: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.379071: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.379072: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.379072: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.379072: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.379072: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.379072: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.379072: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.379072: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.379072: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.379072: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.379073: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.379073: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.379073: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.379073: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.379073: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.379073: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.379074: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.379074: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.379074: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.379074: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.379074: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.379074: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.379074: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.379075: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.379075: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.379075: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.379075: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.379076: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.379076: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.379076: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.379076: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.379076: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.379076: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.379076: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.379076: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.379077: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.379077: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.379077: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.379077: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.379077: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.379077: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.379077: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.379077: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.379077: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.379078: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.379078: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.379078: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.379078: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.379078: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.379078: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.379078: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.379078: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.379078: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.379079: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.379079: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.379079: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.379079: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.379079: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.379079: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.379079: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.379079: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.379079: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.379080: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.379080: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.379080: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.379080: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.379080: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.379081: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.379081: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.379081: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.379081: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.379081: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.379081: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.379081: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.379081: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.379082: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.379082: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.383950: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.383950: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.383950: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.383950: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.383951: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.383951: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.383951: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.383951: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.383951: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.383951: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.383951: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.383951: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.383952: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.383952: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.383952: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.383952: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.383952: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.383952: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.383952: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.383953: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.383953: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.383953: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.383953: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.383953: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.383953: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.383953: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.383954: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.383954: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.383954: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.383954: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.383954: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.383954: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.383955: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.383955: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.383955: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.383955: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.383955: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.383955: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.383955: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.383956: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.383956: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.383956: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.383956: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.383956: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.383956: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.383956: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.383956: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.383956: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.383956: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.383957: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.383957: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.383957: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.383957: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.383957: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.383957: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.383957: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.383957: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.383958: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.383958: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.383958: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.383958: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.383958: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.383958: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.383958: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.383958: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.383958: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.383958: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.383959: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.383959: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.383959: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.383959: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.383959: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.383959: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.383959: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.383959: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.383960: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.383960: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.383960: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.383960: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.391049: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.391049: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.391049: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.391049: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.391049: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.391050: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.391050: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.391050: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.391050: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.391050: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.391050: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.391050: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.391050: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.391051: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.391051: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.391051: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.391051: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.391051: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.391051: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.391052: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.391052: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.391052: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.391052: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.391052: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.391052: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.391053: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.391053: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.391053: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.391053: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.391053: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.391054: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.391054: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.391054: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.391054: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.391054: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.391054: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.391054: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.391055: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.391055: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.391055: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.391055: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.391055: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.391055: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.391055: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.391055: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.391055: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.391056: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.391056: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.391056: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.391056: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.391056: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.391056: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.391056: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.391056: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.391056: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.391056: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.391057: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.391057: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.391057: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.391057: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.391057: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.391057: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.391057: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.391057: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.391057: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.391058: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.391058: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.391058: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.391058: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.391058: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.391058: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.391058: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.391058: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.391058: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.391059: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.391059: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.391059: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.391059: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.391059: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.405283: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.405283: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.405283: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.405283: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.405283: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.405283: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.405283: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.405284: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.405284: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.405284: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.405284: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.405284: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.405284: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.405284: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.405284: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.405284: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.405285: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.405285: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.405285: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.405285: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.405285: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.405286: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.405286: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.405286: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.405286: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.405286: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.405286: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.405286: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.405287: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.405287: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.405287: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.405287: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.405287: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.405287: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.405287: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.405288: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.405288: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.405288: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.405288: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.405288: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.405288: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.405288: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.405288: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.405289: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.405289: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.405289: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.405289: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.405289: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.405289: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.405289: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.405289: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.405289: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.405289: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.405290: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.405290: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.405290: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.405290: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.405290: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.405291: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.405291: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.405291: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.405291: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.405291: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.405291: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.405291: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.405291: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.405292: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.405292: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.405292: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.405292: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.405292: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.405292: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.405292: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.405292: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.405292: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.405293: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.405293: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.405293: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.405293: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.409575: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.409575: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.409575: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.409575: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.409575: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.409575: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.409576: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.409576: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.409576: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.409576: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.409576: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.409576: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.409576: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.409576: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.409577: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.409577: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.409577: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.409577: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.409577: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.409577: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.409577: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.409578: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.409578: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.409578: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.409578: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.409578: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.409578: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.409578: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.409579: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.409579: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.409579: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.409579: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.409579: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.409579: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.409579: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.409580: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.409580: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.409580: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.409580: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.409580: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.409580: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.409580: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.409580: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.409581: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.409581: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.409581: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.409581: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.409581: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.409581: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.409581: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.409581: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.409581: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.409581: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.409582: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.409582: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.409582: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.409582: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.409582: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.409582: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.409582: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.409582: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.409582: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.409583: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.409583: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.409583: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.409583: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.409583: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.409583: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.409583: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.409583: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.409583: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.409584: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.409584: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.409584: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.409584: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.409584: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.409584: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.409584: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.409584: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.412566: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.412567: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.412567: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.412567: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.412567: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.412567: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.412567: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.412567: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.412567: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.412568: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.412568: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.412568: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.412568: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.412568: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.412569: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.412569: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.412569: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.412569: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.412569: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.412569: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.412570: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.412570: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.412570: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.412570: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.412570: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.412570: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.412570: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.412571: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.412571: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.412571: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.412571: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.412571: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.412571: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.412572: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.412572: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.412572: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.412572: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.412572: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.412572: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.412572: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.412573: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.412573: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.412573: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.412573: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.412573: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.412573: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.412573: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.412573: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.412573: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.412573: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.412574: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.412574: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.412574: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.412574: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.412574: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.412574: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.412574: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.412574: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.412574: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.412575: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.412575: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.412575: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.412575: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.412575: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.412575: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.412575: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.412575: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.412575: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.412575: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.412576: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.412576: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.412576: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.412576: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.412576: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.412576: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.412576: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.412576: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.412577: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.412577: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.431292: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.431293: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.431293: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.431293: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.431293: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.431293: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.431293: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.431293: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.431293: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.431294: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.431294: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.431294: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.431294: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.431294: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.431294: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.431294: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.431294: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.431295: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.431295: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.431295: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.431295: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.431295: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.431295: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.431295: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.431296: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.431296: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.431296: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.431296: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.431296: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.431297: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.431297: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.431297: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.431297: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.431297: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.431297: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.431297: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.431298: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.431298: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.431298: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.431298: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.431298: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.431298: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.431298: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.431298: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.431299: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.431299: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.431299: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.431299: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.431299: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.431300: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.431300: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.431300: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.431300: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.431300: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.431300: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.431300: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.431301: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.431301: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.431301: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.431301: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.431301: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.431301: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.431301: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.431301: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.431302: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.431302: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.431302: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.431302: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.431302: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.431302: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.431302: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.431302: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.431302: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.431303: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.431303: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.431303: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.431303: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.431303: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.431303: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.505635: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.505636: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.505636: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.505636: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.505636: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.505636: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.505637: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.505637: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.505637: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.505637: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.505637: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.505637: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.505638: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.505638: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.505638: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.505638: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.505638: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.505638: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.505638: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.505639: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.505639: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.505639: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.505639: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.505639: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.505640: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.505640: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.505640: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.505640: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.505640: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.505641: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.505641: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.505641: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.505641: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.505642: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.505642: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.505642: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.505642: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.505642: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.505642: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.505642: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.505643: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.505643: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.505643: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.505643: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.505643: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.505643: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.505643: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.505644: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.505644: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.505644: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.505644: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.505644: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.505644: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.505644: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.505645: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.505645: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.505645: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.505645: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.505645: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.505645: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.505645: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.505645: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.505646: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.505646: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.505646: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.505646: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.505646: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.505646: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.505646: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.505646: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.505646: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.505646: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.505647: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.505647: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.505647: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.505647: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.505647: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.505647: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.505647: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.507663: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.507663: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.507663: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.507664: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.507664: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.507664: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.507664: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.507664: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.507664: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.507664: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.507665: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.507665: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.507665: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.507665: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.507665: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.507665: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.507665: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.507666: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.507666: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.507666: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.507666: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.507666: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.507666: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.507666: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.507666: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.507667: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.507667: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.507667: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.507667: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.507667: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.507667: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.507667: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.507668: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.507668: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.507668: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.507668: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.507668: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.507668: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.507668: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.507668: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.507669: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.507669: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.507669: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.507669: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.507669: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.507669: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.507669: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.507669: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.507669: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.507670: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.507670: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.507670: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.507670: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.507670: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.507670: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.507670: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.507670: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.507670: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.507671: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.507671: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.507671: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.507671: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.507671: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.507671: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.507671: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.507671: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.507671: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.507671: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.507672: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.507672: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.507672: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.507672: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.507672: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.507672: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.507672: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.507672: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.507672: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.507673: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.507673: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.555797: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.555797: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.555798: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.555798: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.555798: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.555798: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.555798: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.555798: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.555798: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.555798: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.555799: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.555799: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.555799: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.555799: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.555799: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.555799: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.555799: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.555800: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.555800: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.555800: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.555800: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.555800: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.555800: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.555801: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.555801: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.555801: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.555801: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.555801: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.555801: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.555802: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.555802: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.555802: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.555802: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.555802: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.555803: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.555803: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.555803: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.555803: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.555804: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.555804: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.555804: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.555804: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.555804: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.555804: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.555804: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.555804: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.555805: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.555805: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.555805: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.555805: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.555805: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.555805: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.555805: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.555805: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.555805: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.555805: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.555806: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.555806: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.555806: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.555806: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.555806: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.555806: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.555806: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.555806: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.555807: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.555807: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.555807: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.555807: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.555807: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.555807: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.555807: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.555807: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.555807: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.555808: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.555808: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.555808: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.555808: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.555808: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.555808: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.559518: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.559519: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.559519: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.559519: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.559519: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.559519: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.559520: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.559520: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.559520: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.559520: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.559520: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.559520: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.559520: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.559520: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.559520: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.559521: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.559521: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.559521: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.559521: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.559521: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.559521: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.559521: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.559522: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.559522: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.559522: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.559522: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.559522: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.559522: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.559522: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.559523: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.559523: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.559523: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.559523: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.559523: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.559523: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.559523: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.559524: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.559524: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.559524: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.559524: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.559524: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.559524: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.559524: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.559524: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.559524: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.559525: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.559525: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.559525: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.559525: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.559525: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.559525: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.559525: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.559525: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.559525: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.559525: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.559526: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.559526: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.559526: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.559526: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.559526: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.559526: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.559526: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.559526: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.559526: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.559527: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.559527: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.559527: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.559527: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.559527: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.559528: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.559528: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.559528: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.559528: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.559528: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.559528: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.559528: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.559529: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.559529: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.559529: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.561912: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.561913: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.561913: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.561913: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.561913: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.561913: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.561913: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.561913: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.561913: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.561914: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.561914: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.561914: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.561914: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.561914: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.561914: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.561914: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.561914: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.561915: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.561915: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.561915: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.561915: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.561915: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.561915: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.561915: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.561916: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.561916: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.561916: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.561916: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.561916: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.561916: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.561916: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.561917: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.561917: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.561917: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.561917: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.561917: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.561917: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.561917: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.561917: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.561918: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.561918: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.561918: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.561918: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.561918: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.561918: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.561918: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.561918: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.561918: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.561919: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.561919: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.561919: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.561919: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.561919: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.561919: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.561919: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.561919: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.561919: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.561920: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.561920: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.561920: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.561920: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.561920: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.561920: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.561920: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.561920: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.561920: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.561921: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.561921: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.561921: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.561921: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.561921: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.561921: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.561921: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.561921: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.561921: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.561922: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.561922: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.561922: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.561922: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.564271: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.564271: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.564271: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.564272: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.564272: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.564272: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.564272: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.564272: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.564272: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.564272: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.564272: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.564273: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.564273: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.564273: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.564273: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.564273: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.564273: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.564273: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.564273: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.564274: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.564274: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.564274: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.564274: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.564274: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.564275: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.564275: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.564275: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.564275: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.564275: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.564276: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.564276: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.564276: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.564276: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.564276: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.564276: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.564276: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.564276: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.564277: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.564277: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.564277: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.564277: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.564277: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.564277: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.564277: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.564278: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.564278: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.564278: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.564278: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.564278: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.564278: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.564278: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.564278: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.564278: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.564279: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.564279: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.564279: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.564279: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.564279: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.564279: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.564279: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.564279: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.564279: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.564280: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.564280: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.564280: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.564280: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.564280: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.564280: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.564280: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.564280: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.564280: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.564281: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.564281: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.564281: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.564281: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.564281: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.564281: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.564281: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.564281: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.572625: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.572625: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.572625: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.572625: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.572626: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.572626: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.572626: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.572626: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.572626: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.572626: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.572626: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.572626: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.572626: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.572627: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.572627: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.572627: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.572627: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.572627: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.572627: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.572628: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.572628: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.572628: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.572628: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.572628: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.572628: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.572628: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.572628: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.572629: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.572629: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.572629: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.572629: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.572629: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.572629: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.572630: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.572630: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.572630: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.572630: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.572630: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.572630: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.572630: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.572630: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.572631: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.572631: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.572631: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.572631: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.572631: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.572631: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.572631: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.572631: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.572631: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.572632: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.572632: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.572632: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.572632: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.572632: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.572632: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.572632: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.572632: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.572632: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.572633: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.572633: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.572633: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.572633: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.572633: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.572634: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.572634: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.572634: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.572634: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.572634: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.572634: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.572634: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.572634: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.572634: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.572635: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.572635: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.572635: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.572635: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.572635: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.572635: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.583901: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.583901: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.583901: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.583901: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.583901: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.583901: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.583901: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.583901: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.583902: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.583902: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.583902: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.583902: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.583902: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.583902: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.583902: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.583902: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.583903: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.583903: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.583903: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.583903: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.583903: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.583903: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.583903: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.583904: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.583904: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.583904: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.583904: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.583904: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.583904: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.583904: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.583904: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.583905: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.583905: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.583905: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.583905: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.583905: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.583905: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.583905: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.583906: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.583906: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.583906: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.583906: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.583906: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.583906: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.583906: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.583906: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.583906: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.583907: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.583907: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.583907: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.583907: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.583907: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.583907: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.583907: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.583907: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.583907: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.583908: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.583908: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.583908: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.583908: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.583908: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.583908: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.583908: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.583908: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.583908: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.583908: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.583909: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.583909: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.583909: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.583909: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.583909: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.583909: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.583909: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.583909: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.583909: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.583910: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.583910: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.583910: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.583910: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.587899: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.587899: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.587900: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.587900: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.587900: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.587900: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.587900: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.587900: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.587900: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.587900: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.587901: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.587901: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.587901: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.587901: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.587901: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.587902: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.587902: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.587902: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.587902: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.587902: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.587902: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.587902: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.587903: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.587903: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.587903: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.587903: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.587903: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.587903: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.587903: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.587904: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.587904: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.587904: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.587904: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.587904: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.587904: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.587904: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.587904: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.587905: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.587905: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.587905: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.587905: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.587905: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.587905: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.587905: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.587905: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.587905: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.587906: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.587906: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.587906: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.587906: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.587906: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.587906: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.587906: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.587906: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.587906: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.587906: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.587907: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.587907: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.587907: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.587907: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.587907: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.587907: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.587907: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.587907: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.587908: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.587908: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.587908: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.587908: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.587908: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.587908: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.587908: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.587908: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.587908: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.587909: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.587909: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.587909: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.587909: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.587909: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.587909: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.609856: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.609856: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.609856: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.609856: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.609857: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.609857: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.609857: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.609857: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.609857: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.609857: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.609857: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.609858: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.609858: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.609858: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.609858: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.609858: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.609858: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.609858: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.609858: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.609859: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.609859: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.609859: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.609859: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.609859: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.609859: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.609859: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.609859: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.609860: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.609860: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.609860: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.609860: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.609860: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.609860: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.609860: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.609861: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.609861: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.609861: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.609861: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.609861: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.609861: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.609861: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.609861: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.609862: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.609862: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.609862: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.609862: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.609862: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.609862: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.609862: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.609863: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.609863: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.609863: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.609863: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.609863: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.609863: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.609863: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.609863: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.609864: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.609864: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.609864: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.609864: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.609864: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.609864: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.609864: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.609864: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.609864: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.609864: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.609865: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.609865: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.609865: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.609865: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.609865: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.609865: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.609865: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.609865: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.609866: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.609866: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.609866: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.609866: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.635340: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.635341: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.635341: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.635341: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.635341: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.635341: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.635341: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.635342: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.635342: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.635342: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.635342: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.635342: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.635342: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.635342: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.635342: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.635343: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.635343: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.635343: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.635343: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.635343: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.635343: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.635343: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.635344: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.635344: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.635344: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.635344: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.635344: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.635344: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.635344: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.635345: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.635345: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.635345: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.635345: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.635345: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.635345: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.635346: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.635346: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.635346: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.635346: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.635346: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.635346: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.635346: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.635346: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.635346: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.635347: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.635347: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.635347: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.635347: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.635347: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.635347: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.635347: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.635347: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.635347: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.635347: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.635348: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.635348: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.635348: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.635348: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.635348: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.635348: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.635348: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.635348: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.635348: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.635349: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.635349: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.635349: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.635349: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.635349: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.635349: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.635349: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.635349: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.635349: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.635350: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.635350: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.635350: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.635350: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.635350: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.635350: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.635350: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.642745: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.642745: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.642745: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.642746: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.642746: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.642746: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.642746: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.642746: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.642747: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.642747: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.642747: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.642747: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.642747: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.642748: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.642748: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.642748: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.642748: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.642748: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.642748: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.642749: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.642749: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.642749: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.642749: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.642749: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.642749: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.642749: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.642749: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.642750: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.642750: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.642750: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.642750: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.642750: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.642751: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.642751: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.642751: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   557.642751: kvm_arch_vcpu_should_kick <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   557.642751: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   557.642751: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.642751: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.642751: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.642752: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.642752: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.642752: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.642752: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.642752: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.642752: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.642752: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.642752: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.642752: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.642753: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.642753: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.642753: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.642753: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.642753: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.642753: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.642753: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.642753: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.642753: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.642754: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.642754: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.642754: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.642754: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.642754: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.642754: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.642754: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.642754: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.642754: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.642755: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.642755: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.642755: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.642755: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.642755: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.642755: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.642755: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.642755: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.642755: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.642756: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.642756: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.642756: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.642756: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.642756: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.659882: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.659883: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.659883: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.659883: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.659883: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.659883: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.659883: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.659883: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.659883: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.659884: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.659884: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.659884: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.659884: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.659884: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.659884: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.659884: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.659884: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.659885: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.659885: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.659885: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.659885: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.659885: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.659885: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.659886: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.659886: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.659886: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.659886: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.659886: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.659886: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.659886: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.659887: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.659887: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.659887: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.659887: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.659887: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.659887: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.659888: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.659888: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.659888: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.659888: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.659888: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.659889: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.659889: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.659889: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.659889: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.659889: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.659889: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.659889: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.659889: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.659889: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.659890: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.659890: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.659890: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.659890: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.659890: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.659890: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.659890: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.659890: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.659890: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.659891: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.659891: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.659891: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.659891: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.659891: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.659891: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.659891: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.659891: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.659891: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.659892: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.659892: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.659892: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.659892: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.659892: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.659892: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.659892: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.659892: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.659892: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.659893: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.659893: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.662239: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.662239: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.662239: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.662239: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.662240: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.662240: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.662240: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.662240: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.662240: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.662240: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.662240: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.662240: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.662240: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.662241: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.662241: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.662241: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.662241: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.662241: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.662241: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.662242: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.662242: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.662242: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.662242: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.662242: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.662242: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.662242: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.662242: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.662242: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.662243: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.662243: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.662243: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.662243: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.662243: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.662243: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.662244: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.662244: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.662244: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.662244: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.662244: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.662244: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.662244: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.662244: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.662245: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.662245: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.662245: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.662245: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.662245: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.662245: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.662245: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.662245: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.662245: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.662245: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.662246: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.662246: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.662246: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.662246: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.662246: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.662246: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.662246: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.662246: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.662246: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.662247: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.662247: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.662247: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.662247: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.662247: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.662247: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.662247: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.662247: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.662247: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.662248: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.662248: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.662248: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.662248: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.662248: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.662249: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.662249: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.662249: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.662249: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.668447: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.668447: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.668447: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.668447: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.668447: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.668447: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.668448: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.668448: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.668448: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.668448: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.668448: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.668448: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.668449: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.668449: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.668449: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.668449: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.668449: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.668449: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.668449: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.668450: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.668450: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.668450: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.668450: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.668450: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.668450: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.668451: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.668451: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.668451: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.668451: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.668451: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.668451: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.668452: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.668452: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.668452: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.668452: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.668452: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.668452: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.668452: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.668452: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.668453: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.668453: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.668453: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.668453: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.668453: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.668453: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.668453: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.668453: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.668453: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.668454: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.668454: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.668454: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.668454: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.668454: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.668454: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.668454: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.668454: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.668454: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.668455: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.668455: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.668455: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.668455: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.668455: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.668455: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.668455: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.668455: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.668455: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.668456: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.668456: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.668456: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.668456: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.668456: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.668456: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.668456: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.668456: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.668456: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.668457: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.668457: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.668457: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.668457: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.678696: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.678696: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.678697: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.678697: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.678697: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.678697: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.678697: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.678697: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.678697: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.678697: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.678698: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.678698: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.678698: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.678698: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.678698: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.678698: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.678698: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.678699: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.678699: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.678699: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.678699: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.678699: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.678699: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.678699: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.678699: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.678700: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.678700: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.678700: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.678700: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.678701: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.678701: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.678701: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.678701: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.678701: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.678702: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   557.678702: kvm_arch_vcpu_should_kick <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   557.678702: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   557.678702: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.678702: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.678702: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.678702: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.678703: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.678703: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.678703: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.678703: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.678703: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.678703: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.678703: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.678703: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.678703: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.678704: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.678704: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.678704: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.678704: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.678704: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.678704: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.678704: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.678704: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.678704: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.678705: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.678705: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.678705: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.678705: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.678705: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.678705: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.678705: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.678705: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.678705: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.678705: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.678706: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.678706: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.678706: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.678706: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.678706: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.678706: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.678706: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.678706: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.678707: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.678707: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.678707: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.678707: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.691113: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.691113: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.691113: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.691113: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.691113: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.691114: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.691114: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.691114: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.691114: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.691114: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.691114: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.691114: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.691115: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.691115: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.691115: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.691115: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.691115: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.691115: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.691115: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.691116: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.691116: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.691116: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.691116: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.691116: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.691116: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.691117: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.691117: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.691117: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.691117: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.691118: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.691118: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.691118: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.691118: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.691118: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.691118: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.691118: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.691119: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.691119: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.691119: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.691119: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.691119: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.691119: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.691119: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.691119: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.691119: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.691120: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.691120: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.691120: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.691120: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.691120: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.691120: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.691120: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.691120: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.691120: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.691120: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.691121: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.691121: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.691121: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.691121: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.691121: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.691122: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.691122: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.691122: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.691122: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.691122: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.691122: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.691122: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.691122: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.691122: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.691123: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.691123: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.691123: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.691123: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.691123: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.691124: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.691124: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.691124: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.691124: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.691124: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.709472: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.709472: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.709472: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.709472: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.709472: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.709473: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.709473: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.709473: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.709473: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.709473: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.709473: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.709473: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.709473: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.709474: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.709474: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.709474: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.709474: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.709474: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.709474: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.709474: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.709475: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.709475: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.709475: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.709475: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.709475: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.709475: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.709476: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.709476: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.709476: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.709476: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.709476: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.709476: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.709476: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.709477: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.709477: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.709477: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.709477: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.709477: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.709477: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.709477: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.709478: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.709478: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.709478: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.709478: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.709478: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.709478: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.709478: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.709478: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.709478: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.709478: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.709479: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.709479: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.709479: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.709479: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.709479: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.709479: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.709479: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.709479: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.709479: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.709480: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.709480: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.709480: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.709480: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.709480: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.709480: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.709480: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.709480: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.709480: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.709481: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.709481: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.709481: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.709481: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.709481: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.709481: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.709481: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.709481: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.709481: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.709482: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.709482: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.721014: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.721015: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.721015: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.721015: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.721015: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.721015: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.721015: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.721016: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.721016: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.721016: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.721016: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.721016: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.721016: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.721016: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.721017: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.721017: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.721017: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.721017: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.721017: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.721018: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.721018: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.721018: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.721018: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.721018: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.721018: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.721018: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.721019: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.721019: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.721019: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.721019: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.721020: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.721020: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.721020: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.721020: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.721020: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.721020: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.721021: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.721021: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.721021: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.721021: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.721021: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.721021: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.721021: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.721021: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.721021: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.721022: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.721022: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.721022: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.721022: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.721022: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.721022: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.721022: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.721022: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.721022: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.721023: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.721023: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.721023: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.721023: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.721023: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.721023: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.721023: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.721023: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.721023: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.721024: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.721024: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.721024: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.721024: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.721024: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.721024: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.721024: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.721024: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.721024: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.721025: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.721025: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.721025: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.721025: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.721025: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.721025: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.721025: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.734967: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.734968: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.734968: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.734968: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.734968: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.734968: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.734968: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.734968: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.734969: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.734969: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.734969: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.734969: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.734969: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.734969: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.734969: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.734969: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.734970: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.734970: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.734970: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.734970: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.734970: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.734970: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.734970: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.734971: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.734971: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.734971: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.734971: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.734971: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.734971: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.734971: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.734972: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.734972: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.734972: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.734972: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.734972: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.734972: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.734972: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.734972: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.734973: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.734973: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.734973: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.734973: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.734973: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.734973: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.734973: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.734973: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.734973: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.734974: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.734974: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.734974: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.734974: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.734974: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.734975: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.734975: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.734975: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.734975: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.734975: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.734975: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.734975: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.734976: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.734976: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.734976: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.734976: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.734976: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.734976: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.734976: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.734976: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.734976: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.734977: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.734977: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.734977: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.734977: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.734977: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.734977: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.734977: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.734977: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.734978: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.734978: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.734978: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.741562: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.741563: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.741563: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.741563: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.741563: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.741563: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.741563: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.741563: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.741563: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.741564: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.741564: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.741564: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.741564: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.741564: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.741564: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.741564: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.741565: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.741565: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.741565: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.741565: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.741565: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.741565: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.741565: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.741566: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.741566: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.741566: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.741566: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.741566: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.741566: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.741566: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.741566: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.741567: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.741567: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.741567: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.741567: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.741567: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.741567: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.741567: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.741568: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.741568: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.741568: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.741568: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.741568: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.741568: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.741568: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.741568: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.741568: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.741569: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.741569: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.741569: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.741569: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.741569: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.741569: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.741569: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.741569: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.741569: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.741570: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.741570: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.741570: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.741570: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.741570: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.741570: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.741570: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.741570: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.741570: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.741571: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.741571: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.741571: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.741571: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.741571: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.741571: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.741571: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.741571: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.741571: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.741572: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.741572: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.741572: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.741572: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.741572: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.743850: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.743851: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.743851: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.743851: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.743851: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.743851: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.743852: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.743852: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.743852: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.743852: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.743852: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.743852: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.743852: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.743853: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.743853: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.743853: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.743853: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.743853: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.743853: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.743854: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.743854: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.743854: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.743854: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.743854: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.743854: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.743854: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.743855: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.743855: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.743855: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.743855: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.743855: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.743855: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.743855: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.743856: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.743856: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.743856: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.743856: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.743856: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.743856: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.743856: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.743856: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.743857: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.743857: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.743857: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.743857: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.743857: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.743857: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.743857: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.743857: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.743857: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.743857: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.743858: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.743858: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.743858: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.743858: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.743858: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.743858: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.743858: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.743858: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.743858: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.743859: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.743859: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.743859: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.743859: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.743859: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.743859: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.743859: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.743859: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.743859: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.743860: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.743860: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.743860: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.743860: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.743860: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.743860: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.743860: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.743860: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.743860: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.743861: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.745917: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.745917: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.745917: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.745917: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.745917: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.745917: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.745918: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.745918: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.745918: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.745918: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.745918: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.745918: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.745918: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.745918: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.745919: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.745919: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.745919: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.745919: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.745919: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.745919: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.745919: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.745920: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.745920: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.745920: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.745920: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.745920: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.745920: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.745920: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.745920: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.745921: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.745921: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.745921: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.745921: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.745921: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.745921: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.745922: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.745922: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.745922: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.745922: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.745922: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.745923: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.745923: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.745923: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.745923: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.745923: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.745923: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.745923: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.745923: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.745924: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.745924: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.745924: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.745924: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.745924: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.745924: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.745924: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.745924: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.745924: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.745925: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.745925: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.745925: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.745925: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.745925: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.745925: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.745925: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.745925: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.745925: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.745926: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.745926: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.745926: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.745926: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.745926: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.745926: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.745926: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.745926: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.745926: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.745927: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.745927: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.745927: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.745927: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.748293: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.748294: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.748294: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.748294: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.748294: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.748294: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.748294: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.748294: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.748295: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.748295: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.748295: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.748295: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.748295: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.748295: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.748295: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.748295: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.748296: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.748296: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.748296: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.748296: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.748296: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.748296: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.748296: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.748297: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.748297: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.748297: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.748297: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.748297: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.748297: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.748297: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.748297: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.748298: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.748298: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.748298: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.748298: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.748298: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.748298: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.748299: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.748299: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.748299: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.748299: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.748299: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.748299: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.748299: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.748299: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.748299: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.748300: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.748300: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.748300: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.748300: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.748300: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.748300: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.748300: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.748300: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.748300: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.748300: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.748301: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.748301: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.748301: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.748301: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.748301: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.748301: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.748301: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.748301: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.748302: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.748302: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.748302: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.748302: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.748302: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.748302: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.748302: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.748302: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.748302: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.748303: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.748303: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.748303: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.748303: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.748303: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.748303: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.750869: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.750869: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.750869: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.750869: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.750870: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.750870: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.750870: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.750870: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.750870: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.750870: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.750870: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.750870: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.750871: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.750871: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.750871: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.750871: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.750871: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.750871: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.750871: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.750872: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.750872: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.750872: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.750872: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.750872: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.750872: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.750872: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.750873: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.750873: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.750873: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.750873: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.750873: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.750873: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.750873: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.750874: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.750874: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.750874: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.750874: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.750874: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.750874: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.750874: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.750874: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.750875: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.750875: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.750875: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.750875: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.750875: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.750875: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.750875: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.750875: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.750875: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.750875: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.750876: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.750876: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.750876: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.750876: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.750876: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.750876: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.750876: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.750876: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.750876: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.750877: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.750877: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.750877: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.750877: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.750877: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.750877: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.750877: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.750877: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.750877: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.750878: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.750878: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.750878: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.750878: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.750878: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.750878: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.750878: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.750878: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.750879: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.750879: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.754125: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.754125: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.754125: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.754125: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.754126: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.754126: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.754126: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.754126: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.754126: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.754126: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.754126: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.754126: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.754127: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.754127: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.754127: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.754127: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.754127: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.754127: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.754127: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.754128: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.754128: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.754128: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.754128: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.754128: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.754128: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.754128: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.754128: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.754129: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.754129: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.754129: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.754129: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.754130: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.754130: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.754130: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.754130: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.754130: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.754130: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.754131: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.754131: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.754131: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.754131: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.754131: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.754131: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.754131: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.754131: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.754132: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.754132: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.754132: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.754132: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.754132: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.754132: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.754132: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.754132: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.754132: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.754132: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.754133: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.754133: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.754133: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.754133: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.754133: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.754133: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.754133: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.754133: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.754133: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.754134: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.754134: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.754134: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.754134: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.754134: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.754134: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.754134: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.754134: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.754134: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.754135: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.754135: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.754135: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.754135: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.754135: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.754135: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.757548: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.757548: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.757548: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.757548: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.757548: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.757548: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.757549: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.757549: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.757549: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.757549: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.757549: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.757549: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.757549: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.757549: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.757549: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.757550: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.757550: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.757550: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.757550: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.757550: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.757550: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.757551: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.757551: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.757551: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.757551: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.757551: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.757551: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.757551: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.757551: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.757552: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.757552: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.757552: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.757552: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.757552: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.757552: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.757552: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.757552: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.757553: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.757553: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.757553: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.757553: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.757553: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.757553: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.757553: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.757553: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.757554: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.757554: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.757554: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.757554: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.757554: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.757554: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.757554: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.757554: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.757554: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.757554: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.757555: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.757555: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.757555: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.757555: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.757555: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.757555: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.757555: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.757555: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.757556: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.757556: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.757556: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.757556: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.757556: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.757556: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.757556: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.757557: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.757557: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.757557: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.757557: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.757557: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.757557: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.757557: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.757557: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.757557: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.760279: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.760279: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.760279: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.760279: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.760279: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.760280: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.760280: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.760280: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.760280: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.760280: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.760280: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.760280: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.760280: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.760280: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.760281: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.760281: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.760281: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.760281: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.760281: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.760281: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.760282: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.760282: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.760282: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.760282: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.760282: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.760282: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.760282: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.760282: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.760283: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.760283: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.760283: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.760283: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.760283: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.760283: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.760283: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.760284: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.760284: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.760284: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.760284: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.760284: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.760284: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.760284: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.760284: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.760285: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.760285: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.760285: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.760285: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.760285: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.760285: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.760285: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.760285: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.760285: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.760285: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.760286: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.760286: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.760286: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.760286: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.760286: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.760286: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.760286: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.760286: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.760287: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.760287: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.760287: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.760287: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.760287: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.760287: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.760287: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.760287: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.760287: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.760287: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.760288: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.760288: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.760288: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.760288: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.760288: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.760288: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.760288: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.760288: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.766926: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.766926: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.766926: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.766926: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.766926: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.766926: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.766927: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.766927: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.766927: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.766927: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.766927: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.766927: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.766927: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.766927: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.766928: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.766928: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.766928: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.766928: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.766928: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.766929: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.766929: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.766929: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.766929: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.766929: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.766929: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.766930: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.766930: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.766930: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.766930: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.766930: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.766930: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.766931: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.766931: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.766931: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.766931: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.766931: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.766931: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.766931: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.766932: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.766932: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.766932: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.766932: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.766932: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.766932: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.766932: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.766932: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.766932: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.766933: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.766933: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.766933: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.766933: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.766933: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.766933: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.766933: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.766933: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.766933: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.766934: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.766934: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.766934: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.766934: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.766934: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.766934: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.766934: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.766934: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.766934: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.766934: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.766935: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.766935: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.766935: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.766935: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.766935: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.766935: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.766935: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.766935: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.766935: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.766936: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.766936: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.766936: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.766936: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.769884: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.769885: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.769885: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.769885: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.769885: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.769885: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.769885: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.769885: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.769886: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.769886: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.769886: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.769886: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.769886: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.769886: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.769886: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.769886: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.769886: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.769887: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.769887: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.769887: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.769887: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.769887: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.769887: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.769887: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.769888: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.769888: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.769888: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.769888: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.769888: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.769888: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.769888: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.769888: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.769889: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.769889: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.769889: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   557.769889: kvm_arch_vcpu_should_kick <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   557.769889: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   557.769889: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.769889: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.769890: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.769890: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.769890: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.769890: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.769890: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.769890: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.769890: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.769890: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.769890: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.769891: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.769891: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.769891: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.769891: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.769891: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.769891: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.769892: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.769892: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.769892: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.769892: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.769892: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.769892: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.769893: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.769893: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.769893: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.769893: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.769893: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.769893: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.769893: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.769893: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.769893: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.769894: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.769894: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.769894: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.769894: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.769894: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.769894: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.769894: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.769894: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.769894: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.769895: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.769895: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.769895: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.773634: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.773634: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.773634: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.773634: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.773634: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.773634: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.773635: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.773635: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.773635: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.773635: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.773635: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.773635: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.773635: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.773635: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.773635: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.773636: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.773636: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.773636: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.773636: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.773636: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.773636: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.773637: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.773637: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.773637: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.773637: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.773637: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.773637: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.773637: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.773637: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.773638: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.773638: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.773638: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.773638: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.773638: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.773638: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.773638: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.773639: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.773639: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.773639: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.773639: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.773639: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.773639: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.773639: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.773639: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.773639: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.773640: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.773640: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.773640: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.773640: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.773640: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.773640: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.773640: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.773640: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.773640: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.773640: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.773641: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.773641: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.773641: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.773641: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.773641: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.773641: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.773641: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.773641: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.773641: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.773642: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.773642: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.773642: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.773642: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.773642: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.773642: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.773642: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.773642: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.773642: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.773643: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.773643: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.773643: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.773643: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.773643: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.773643: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.776131: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.776132: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.776132: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.776132: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.776132: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.776132: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.776133: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.776133: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.776133: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.776133: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.776133: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.776133: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.776133: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.776133: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.776133: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.776134: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.776134: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.776134: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.776134: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.776134: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.776134: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.776135: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.776135: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.776135: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.776135: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.776135: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.776135: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.776135: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.776135: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.776136: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.776136: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.776136: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.776136: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.776136: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.776136: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   557.776136: kvm_arch_vcpu_should_kick <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   557.776137: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   557.776137: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.776137: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.776137: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.776137: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.776137: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.776137: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.776137: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.776137: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.776138: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.776138: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.776138: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.776138: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.776138: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.776138: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.776138: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.776138: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.776138: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.776139: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.776139: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.776139: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.776139: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.776139: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.776139: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.776139: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.776139: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.776139: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.776140: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.776140: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.776140: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.776140: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.776140: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.776140: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.776140: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.776140: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.776140: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.776140: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.776141: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.776141: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.776141: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.776141: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.776141: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.776141: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.776141: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.776141: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.780415: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.780415: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.780416: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.780416: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.780416: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.780416: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.780416: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.780416: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.780416: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.780416: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.780417: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.780417: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.780417: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.780417: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.780417: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.780417: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.780417: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.780417: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.780418: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.780418: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.780418: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.780418: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.780418: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.780418: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.780418: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.780419: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.780419: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.780419: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.780419: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.780419: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.780419: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.780419: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.780420: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.780420: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.780420: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   557.780420: kvm_arch_vcpu_should_kick <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   557.780420: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   557.780420: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.780421: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.780421: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.780421: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.780421: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.780421: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.780421: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.780422: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.780422: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.780422: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.780422: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.780422: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.780422: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.780422: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.780422: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.780423: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.780423: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.780423: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.780423: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.780423: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.780423: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.780423: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.780423: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.780424: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.780424: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.780424: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.780424: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.780424: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.780424: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.780424: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.780424: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.780424: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.780424: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.780425: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.780425: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.780425: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.780425: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.780425: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.780425: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.780425: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.780425: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.780425: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.780426: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.780426: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.782978: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.782978: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.782978: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.782978: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.782978: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.782978: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.782979: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.782979: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.782979: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.782979: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.782979: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.782979: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.782979: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.782979: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.782980: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.782980: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.782980: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.782980: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.782980: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.782980: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.782980: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.782981: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.782981: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.782981: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.782981: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.782981: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.782981: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.782981: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.782982: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.782982: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.782982: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.782982: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.782982: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.782982: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.782982: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.782983: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.782983: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.782983: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.782983: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.782983: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.782983: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.782983: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.782983: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.782983: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.782984: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.782984: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.782984: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.782984: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.782984: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.782984: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.782984: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.782984: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.782984: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.782985: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.782985: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.782985: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.782985: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.782985: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.782985: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.782985: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.782985: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.782985: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.782986: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.782986: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.782986: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.782986: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.782986: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.782986: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.782986: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.782986: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.782986: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.782987: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.782987: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.782987: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.782987: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.782987: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.782987: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.782987: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.782988: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.785782: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.785782: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.785782: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.785782: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.785782: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.785783: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.785783: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.785783: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.785783: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.785783: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.785783: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.785783: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.785783: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.785784: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.785784: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.785784: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.785784: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.785784: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.785784: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.785785: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.785785: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.785785: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.785785: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.785785: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.785785: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.785785: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.785785: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.785786: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.785786: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.785786: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.785786: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.785786: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.785786: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.785786: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.785787: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.785787: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.785787: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.785787: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.785787: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.785787: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.785787: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.785787: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.785788: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.785788: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.785788: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.785788: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.785788: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.785788: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.785788: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.785788: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.785788: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.785788: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.785789: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.785789: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.785789: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.785789: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.785789: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.785789: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.785789: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.785789: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.785789: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.785790: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.785790: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.785790: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.785790: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.785790: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.785790: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.785790: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.785790: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.785790: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.785791: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.785791: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.785791: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.785791: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.785791: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.785791: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.785791: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.785791: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.785791: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.789702: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.789702: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.789703: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.789703: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.789703: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.789703: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.789703: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.789703: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.789703: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.789703: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.789703: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.789704: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.789704: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.789704: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.789704: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.789704: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.789704: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.789704: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.789705: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.789705: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.789705: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.789705: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.789705: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.789705: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.789705: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.789705: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.789706: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.789706: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.789706: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.789706: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.789706: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.789707: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.789707: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.789707: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.789707: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.789707: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.789707: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.789707: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.789708: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.789708: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.789708: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.789708: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.789708: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.789708: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.789708: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.789708: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.789708: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.789709: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.789709: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.789709: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.789709: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.789709: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.789709: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.789709: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.789709: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.789709: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.789710: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.789710: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.789710: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.789710: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.789710: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.789710: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.789710: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.789710: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.789710: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.789711: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.789711: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.789711: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.789711: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.789711: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.789711: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.789711: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.789711: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.789711: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.789712: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.789712: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.789712: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.789712: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.789712: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.794366: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.794366: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.794366: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.794366: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.794366: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.794366: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.794367: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.794367: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.794367: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.794367: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.794367: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.794367: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.794367: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.794367: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.794368: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.794368: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.794368: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.794368: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.794368: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.794368: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.794368: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.794369: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.794369: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.794369: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.794369: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.794369: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.794369: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.794369: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.794370: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.794370: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.794370: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.794370: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.794370: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.794370: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.794370: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.794371: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.794371: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.794371: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.794371: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.794371: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.794371: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.794371: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.794371: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.794371: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.794372: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.794372: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.794372: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.794372: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.794372: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.794372: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.794372: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.794372: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.794372: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.794372: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.794373: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.794373: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.794373: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.794373: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.794373: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.794373: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.794373: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.794374: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.794374: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.794374: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.794374: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.794374: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.794374: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.794374: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.794374: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.794374: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.794375: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.794375: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.794375: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.794375: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.794375: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.794375: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.794375: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.794375: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.794376: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.799648: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.799649: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.799649: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.799649: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.799649: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.799649: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.799649: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.799650: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.799650: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.799650: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.799650: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.799650: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.799650: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.799650: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.799650: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.799650: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.799651: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.799651: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.799651: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.799651: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.799651: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.799651: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.799651: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.799652: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.799652: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.799652: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.799652: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.799652: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.799652: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.799653: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.799653: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.799653: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.799653: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.799653: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.799653: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.799653: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.799654: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.799654: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.799654: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.799654: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.799654: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.799654: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.799654: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.799654: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.799654: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.799655: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.799655: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.799655: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.799655: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.799655: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.799655: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.799655: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.799655: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.799655: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.799655: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.799656: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.799656: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.799656: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.799656: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.799656: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.799656: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.799656: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.799656: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.799656: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.799657: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.799657: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.799657: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.799657: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.799657: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.799657: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.799657: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.799657: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.799657: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.799658: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.799658: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.799658: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.799658: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.799658: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.799658: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.805853: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.805853: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.805853: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.805853: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.805853: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.805853: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.805853: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.805854: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.805854: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.805854: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.805854: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.805854: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.805854: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.805854: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.805855: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.805855: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.805855: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.805855: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.805855: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.805856: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.805856: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.805856: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.805856: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.805856: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.805857: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.805857: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.805857: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.805857: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.805857: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.805857: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.805858: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.805858: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.805858: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.805858: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.805858: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.805858: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.805858: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.805859: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.805859: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.805859: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.805859: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.805859: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.805859: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.805859: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.805859: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.805859: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.805860: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.805860: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.805860: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.805860: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.805860: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.805860: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.805860: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.805860: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.805860: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.805860: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.805861: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.805861: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.805861: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.805861: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.805861: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.805861: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.805861: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.805861: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.805861: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.805862: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.805862: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.805862: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.805862: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.805862: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.805862: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.805862: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.805862: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.805862: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.805863: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.805863: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.805863: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.805863: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.805863: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.808709: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.808709: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.808710: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.808710: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.808710: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.808710: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.808710: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.808710: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.808710: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.808710: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.808711: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.808711: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.808711: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.808711: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.808711: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.808711: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.808711: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.808711: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.808712: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.808712: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.808712: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.808712: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.808712: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.808712: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.808712: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.808713: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.808713: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.808713: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.808713: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.808713: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.808713: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.808713: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.808713: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.808714: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.808714: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.808714: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.808714: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.808714: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.808714: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.808714: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.808715: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.808715: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.808715: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.808715: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.808715: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.808715: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.808715: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.808715: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.808715: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.808715: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.808716: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.808716: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.808716: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.808716: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.808716: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.808717: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.808717: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.808717: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.808717: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.808717: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.808717: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.808717: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.808717: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.808718: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.808718: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.808718: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.808718: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.808718: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.808718: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.808718: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.808718: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.808718: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.808718: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.808719: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.808719: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.808719: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.808719: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.808719: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.808719: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.812324: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.812324: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.812324: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.812324: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.812325: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.812325: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.812325: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.812325: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.812325: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.812325: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.812325: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.812325: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.812326: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.812326: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.812326: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.812326: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.812326: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.812326: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.812326: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.812327: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.812327: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.812327: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.812327: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.812327: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.812327: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.812327: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.812327: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.812328: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.812328: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.812328: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.812328: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.812328: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.812328: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.812329: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.812329: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.812329: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.812329: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.812329: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.812329: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.812329: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.812329: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.812330: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.812330: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.812330: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.812330: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.812330: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.812330: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.812330: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.812330: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.812330: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.812330: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.812331: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.812331: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.812331: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.812331: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.812331: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.812331: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.812331: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.812331: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.812331: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.812332: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.812332: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.812332: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.812332: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.812332: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.812332: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.812332: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.812332: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.812332: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.812333: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.812333: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.812333: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.812333: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.812333: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.812333: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.812333: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.812333: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.812333: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.812334: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.814410: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.814410: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.814410: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.814410: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.814410: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.814411: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.814411: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.814411: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.814411: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.814411: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.814412: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.814412: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.814412: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.814412: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.814412: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.814412: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.814412: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.814413: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.814413: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.814413: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.814413: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.814413: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.814413: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.814413: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.814414: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.814414: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.814414: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.814414: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.814414: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.814414: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.814414: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.814415: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.814415: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.814415: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.814415: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.814415: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.814415: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.814415: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.814415: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.814416: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.814416: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.814416: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.814416: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.814416: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.814416: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.814416: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.814416: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.814416: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.814417: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.814417: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.814417: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.814417: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.814417: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.814417: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.814417: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.814417: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.814417: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.814418: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.814418: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.814418: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.814418: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.814418: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.814418: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.814418: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.814418: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.814418: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.814419: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.814419: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.814419: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.814419: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.814419: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.814419: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.814419: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.814419: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.814419: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.814420: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.814420: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.814420: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.814420: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.824578: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.824579: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.824579: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.824579: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.824579: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.824579: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.824579: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.824580: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.824580: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.824580: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.824580: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.824580: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.824580: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.824580: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.824580: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.824581: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.824581: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.824581: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.824581: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.824581: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.824581: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.824582: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.824582: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.824582: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.824582: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.824582: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.824582: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.824583: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.824583: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.824583: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.824583: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.824583: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.824583: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.824584: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.824584: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.824584: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.824584: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.824584: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.824584: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.824584: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.824585: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.824585: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.824585: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.824585: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.824585: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.824585: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.824585: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.824586: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.824586: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.824586: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.824586: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.824586: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.824586: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.824586: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.824586: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.824586: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.824587: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.824587: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.824587: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.824587: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.824587: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.824587: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.824587: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.824587: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.824587: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.824588: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.824588: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.824588: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.824588: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.824588: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.824588: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.824588: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.824588: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.824588: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.824589: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.824589: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.824589: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.824589: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.824589: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.828104: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.828104: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.828105: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.828105: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.828105: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.828105: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.828105: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.828105: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.828105: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.828105: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.828106: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.828106: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.828106: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.828106: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.828106: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.828106: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.828106: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.828106: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.828106: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.828107: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.828107: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.828107: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.828107: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.828107: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.828107: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.828107: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.828108: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.828108: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.828108: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.828108: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.828108: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.828108: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.828108: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.828109: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.828109: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.828109: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.828109: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.828109: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.828109: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.828109: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.828109: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.828110: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.828110: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.828110: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.828110: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.828110: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.828110: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.828110: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.828110: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.828110: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.828110: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.828111: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.828111: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.828111: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.828111: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.828111: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.828111: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.828111: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.828111: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.828111: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.828112: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.828112: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.828112: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.828112: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.828112: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.828112: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.828112: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.828112: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.828112: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.828113: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.828113: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.828113: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.828113: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.828113: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.828113: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.828114: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.828114: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.828114: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.828114: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.844288: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.844288: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.844288: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.844288: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.844288: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.844289: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.844289: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.844289: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.844289: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.844289: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.844289: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.844289: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.844290: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.844290: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.844290: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.844290: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.844290: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.844290: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.844290: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.844291: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.844291: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.844291: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.844291: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.844291: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.844291: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.844292: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.844292: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.844292: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.844292: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.844292: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.844292: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.844292: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.844293: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.844293: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.844293: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.844293: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.844293: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.844293: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.844293: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.844293: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.844294: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.844294: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.844294: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.844294: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.844294: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.844294: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.844294: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.844294: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.844294: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.844295: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.844295: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.844295: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.844295: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.844295: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.844295: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.844295: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.844295: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.844295: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.844296: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.844296: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.844296: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.844296: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.844296: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.844296: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.844296: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.844296: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.844296: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.844297: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.844297: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.844297: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.844297: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.844297: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.844297: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.844297: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.844297: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.844298: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.844298: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.844298: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.844298: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.846909: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.846909: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.846909: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.846910: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.846910: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.846910: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.846910: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.846910: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.846910: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.846910: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.846910: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.846911: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.846911: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.846911: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.846911: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.846911: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.846911: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.846911: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.846911: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.846912: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.846912: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.846912: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.846912: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.846912: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.846912: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.846912: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.846912: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.846913: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.846913: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.846913: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.846913: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.846913: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.846914: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.846914: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.846914: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.846914: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.846914: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.846914: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.846914: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.846914: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.846915: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.846915: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.846915: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.846915: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.846915: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.846915: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.846915: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.846915: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.846915: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.846916: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.846916: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.846916: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.846916: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.846916: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.846916: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.846916: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.846916: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.846916: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.846917: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.846917: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.846917: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.846917: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.846917: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.846917: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.846917: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.846917: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.846917: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.846918: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.846918: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.846918: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.846918: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.846918: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.846918: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.846918: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.846918: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.846918: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.846919: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.846919: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.846919: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.850761: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.850761: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.850761: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.850761: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.850761: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.850761: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.850762: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.850762: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.850762: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.850762: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.850762: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.850762: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.850762: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.850762: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.850763: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.850763: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.850763: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.850763: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.850763: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.850763: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.850763: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.850764: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.850764: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.850764: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.850764: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.850764: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.850764: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.850764: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.850764: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.850765: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.850765: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.850765: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.850765: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.850765: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.850765: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.850765: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.850766: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.850766: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.850766: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.850766: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.850766: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.850766: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.850766: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.850766: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.850766: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.850767: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.850767: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.850767: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.850767: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.850767: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.850767: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.850767: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.850767: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.850767: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.850768: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.850768: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.850768: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.850768: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.850768: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.850768: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.850768: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.850768: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.850768: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.850769: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.850769: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.850769: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.850769: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.850769: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.850769: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.850770: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.850770: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.850770: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.850770: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.850770: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.850770: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.850770: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.850770: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.850771: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.850771: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.856639: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.856640: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.856640: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.856640: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.856640: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.856640: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.856640: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.856640: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.856640: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.856641: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.856641: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.856641: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.856641: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.856641: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.856641: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.856641: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.856641: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.856642: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.856642: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.856642: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.856642: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.856642: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.856642: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.856642: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.856643: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.856643: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.856643: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.856643: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.856643: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.856643: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.856643: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.856644: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.856644: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.856644: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.856644: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.856644: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.856644: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.856644: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.856645: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.856645: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.856645: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.856645: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.856645: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.856645: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.856645: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.856645: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.856645: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.856646: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.856646: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.856646: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.856646: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.856646: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.856646: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.856646: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.856646: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.856646: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.856647: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.856647: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.856647: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.856647: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.856647: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.856647: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.856647: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.856647: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.856647: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.856647: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.856648: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.856648: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.856648: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.856648: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.856648: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.856648: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.856648: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.856648: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.856649: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.856649: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.856649: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.856649: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.856649: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.860332: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.860332: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.860332: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.860332: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.860333: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.860333: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.860333: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.860333: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.860333: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.860333: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.860333: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.860333: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.860334: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.860334: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.860334: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.860334: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.860334: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.860334: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.860334: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.860335: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.860335: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.860335: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.860335: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.860335: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.860336: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.860336: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.860336: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.860336: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.860337: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.860337: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.860337: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.860337: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.860337: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.860337: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.860337: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.860338: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.860338: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.860338: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.860338: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.860338: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.860338: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.860338: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.860339: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.860339: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.860339: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.860339: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.860339: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.860339: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.860339: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.860339: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.860339: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.860339: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.860340: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.860340: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.860340: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.860340: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.860340: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.860340: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.860340: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.860340: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.860340: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.860341: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.860341: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.860341: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.860341: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.860341: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.860341: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.860341: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.860341: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.860341: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.860342: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.860342: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.860342: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.860342: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.860342: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.860342: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.860342: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.860342: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.860342: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.865495: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.865495: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.865496: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.865496: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.865496: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.865496: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.865496: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.865496: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.865496: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.865496: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.865496: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.865497: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.865497: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.865497: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.865497: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.865497: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.865497: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.865497: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.865498: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.865498: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.865498: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.865498: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.865498: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.865498: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.865498: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.865498: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.865499: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.865499: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.865499: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.865499: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.865499: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.865499: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.865499: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.865500: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.865500: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.865500: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.865500: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.865500: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.865500: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.865500: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.865500: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.865501: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.865501: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.865501: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.865501: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.865501: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.865501: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.865501: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.865501: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.865501: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.865502: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.865502: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.865502: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.865502: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.865502: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.865502: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.865502: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.865503: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.865503: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.865503: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.865503: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.865503: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.865503: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.865503: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.865504: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.865504: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.865504: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.865504: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.865504: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.865504: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.865504: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.865504: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.865504: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.865505: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.865505: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.865505: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.865505: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.865505: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.865505: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.875154: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.875154: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.875154: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.875154: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.875154: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.875154: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.875155: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.875155: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.875155: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.875155: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.875155: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.875155: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.875155: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.875156: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.875156: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.875156: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.875156: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.875156: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.875156: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.875156: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.875157: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.875157: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.875157: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.875157: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.875157: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.875157: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.875157: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.875157: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.875157: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.875158: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.875158: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.875158: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.875158: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.875158: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.875159: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.875159: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.875159: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.875159: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.875159: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.875159: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.875159: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.875159: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.875159: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.875160: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.875160: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.875160: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.875160: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.875160: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.875160: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.875160: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.875160: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.875160: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.875161: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.875161: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.875161: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.875161: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.875161: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.875161: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.875161: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.875161: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.875161: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.875162: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.875162: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.875162: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.875162: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.875162: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.875162: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.875162: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.875162: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.875162: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.875162: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.875163: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.875163: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.875163: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.875163: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.875163: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.875163: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.875163: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.875164: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.886191: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.886191: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.886192: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.886192: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.886192: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.886192: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.886192: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.886192: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.886192: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.886192: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.886193: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.886193: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.886193: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.886193: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.886193: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.886193: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.886194: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.886194: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.886194: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.886194: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.886194: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.886194: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.886195: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.886195: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.886195: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.886195: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.886195: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.886195: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.886195: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.886196: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.886196: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.886196: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.886196: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.886196: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.886196: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.886196: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.886197: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.886197: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.886197: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.886197: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.886197: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.886197: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.886197: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.886197: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.886198: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.886198: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.886198: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.886198: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.886198: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.886198: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.886198: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.886198: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.886198: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.886199: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.886199: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.886199: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.886199: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.886199: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.886199: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.886199: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.886199: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.886199: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.886200: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.886200: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.886200: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.886200: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.886200: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.886200: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.886200: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.886200: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.886200: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.886201: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.886201: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.886201: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.886201: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.886201: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.886201: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.886201: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.886201: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.895060: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.895060: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.895060: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.895060: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.895061: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.895061: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.895061: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.895061: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.895061: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.895061: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.895061: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.895061: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.895061: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.895062: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.895062: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.895062: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.895062: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.895062: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.895062: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.895063: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.895063: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.895063: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.895063: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.895063: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.895063: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.895064: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.895064: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.895064: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.895064: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.895064: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.895064: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.895065: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.895065: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.895065: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.895065: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   557.895065: kvm_arch_vcpu_should_kick <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   557.895065: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   557.895065: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.895066: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.895066: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.895066: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.895066: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.895066: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.895066: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.895066: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.895067: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.895067: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.895067: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.895067: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.895067: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.895067: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.895067: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.895068: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.895068: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.895068: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.895068: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.895068: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.895068: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.895068: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.895068: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.895069: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.895069: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.895069: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.895069: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.895069: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.895069: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.895069: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.895069: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.895070: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.895070: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.895070: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.895070: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.895070: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.895070: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.895070: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.895070: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.895070: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.895071: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.895071: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.895071: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.895071: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.912123: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.912123: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.912124: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.912124: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.912124: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.912124: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.912124: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.912124: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.912124: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.912124: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.912124: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.912125: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.912125: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.912125: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.912125: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.912125: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.912125: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.912125: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.912126: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.912126: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.912126: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.912126: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.912126: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.912126: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.912126: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.912126: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.912127: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.912127: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.912127: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.912127: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.912127: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.912127: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.912128: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.912128: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.912128: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.912128: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.912128: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.912128: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.912128: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.912128: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.912129: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.912129: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.912129: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.912129: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.912129: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.912129: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.912129: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.912129: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.912129: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.912130: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.912130: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.912130: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.912130: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.912130: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.912130: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.912130: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.912130: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.912130: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.912131: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.912131: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.912131: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.912131: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.912131: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.912131: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.912131: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.912131: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.912131: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.912132: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.912132: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.912132: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.912132: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.912132: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.912132: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.912132: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.912132: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.912133: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.912133: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.912133: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.912133: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.914820: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.914820: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.914820: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.914821: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.914821: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.914821: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.914821: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.914821: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.914821: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.914821: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.914822: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.914822: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.914822: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.914822: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.914822: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.914822: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.914822: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.914823: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.914823: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.914823: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.914823: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.914823: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.914823: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.914824: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.914824: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.914824: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.914824: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.914824: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.914824: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.914824: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.914824: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.914825: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.914825: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.914825: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.914825: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.914825: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.914825: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.914825: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.914826: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.914826: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.914826: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.914826: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.914826: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.914826: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.914826: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.914826: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.914826: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.914827: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.914827: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.914827: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.914827: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.914827: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.914827: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.914827: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.914827: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.914828: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.914828: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.914828: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.914828: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.914828: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.914828: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.914828: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.914828: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.914828: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.914829: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.914829: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.914829: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.914829: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.914829: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.914829: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.914829: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.914829: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.914829: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.914830: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.914830: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.914830: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.914830: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.914830: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.914830: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.917550: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.917550: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.917550: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.917550: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.917550: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.917550: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.917551: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.917551: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.917551: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.917551: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.917551: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.917551: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.917551: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.917551: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.917552: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.917552: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.917552: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.917552: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.917552: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.917552: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.917552: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.917553: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.917553: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.917553: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.917553: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.917553: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.917553: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.917553: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.917553: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.917554: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.917554: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.917554: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.917554: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.917554: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.917555: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   557.917555: kvm_arch_vcpu_should_kick <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   557.917555: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   557.917555: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.917555: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.917555: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.917556: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.917556: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.917556: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.917556: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.917556: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.917556: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.917556: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.917556: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.917556: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.917557: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.917557: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.917557: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.917557: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.917557: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.917557: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.917557: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.917557: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.917557: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.917558: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.917558: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.917558: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.917558: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.917558: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.917558: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.917558: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.917558: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.917558: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.917559: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.917559: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.917559: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.917559: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.917559: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.917559: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.917559: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.917559: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.917559: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.917560: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.917560: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.917560: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.917560: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.917560: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.922373: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.922373: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.922373: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.922373: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.922373: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.922373: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.922373: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.922374: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.922374: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.922374: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.922374: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.922374: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.922374: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.922374: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.922374: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.922375: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.922375: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.922375: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.922375: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.922375: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.922375: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.922375: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.922376: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.922376: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.922376: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.922376: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.922376: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.922376: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.922376: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.922376: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.922377: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.922377: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.922377: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.922377: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.922377: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.922377: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.922377: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.922377: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.922378: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.922378: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.922378: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.922378: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.922378: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.922378: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.922378: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.922378: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.922378: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.922379: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.922379: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.922379: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.922379: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.922379: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.922379: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.922379: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.922379: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.922379: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.922380: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.922380: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.922380: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.922380: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.922380: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.922380: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.922380: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.922380: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.922380: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.922381: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.922381: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.922381: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.922381: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.922381: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.922382: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.922382: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.922382: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.922382: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.922382: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.922382: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.922382: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.922383: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.922383: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.932026: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.932026: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.932026: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.932026: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.932026: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.932026: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.932027: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.932027: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.932027: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.932027: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.932027: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.932027: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.932027: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.932027: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.932028: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.932028: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.932028: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.932028: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.932028: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.932028: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.932028: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.932029: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.932029: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.932029: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.932029: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.932029: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.932029: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.932029: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.932030: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.932030: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.932030: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.932030: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.932030: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.932030: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.932030: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.932031: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.932031: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.932031: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.932031: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.932031: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.932031: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.932031: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.932031: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.932032: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.932032: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.932032: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.932032: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.932032: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.932032: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.932032: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.932032: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.932032: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.932032: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.932033: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.932033: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.932033: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.932033: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.932033: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.932033: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.932033: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.932033: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.932033: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.932034: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.932034: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.932034: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.932034: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.932034: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.932034: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.932034: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.932034: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.932034: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.932035: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.932035: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.932035: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.932035: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.932035: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.932035: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.932035: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.932036: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.934546: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.934546: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.934546: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.934546: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.934546: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.934547: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.934547: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.934547: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.934547: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.934547: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.934547: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.934547: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.934547: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.934548: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.934548: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.934548: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.934548: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.934548: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.934548: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.934548: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.934549: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.934549: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.934549: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.934549: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.934549: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.934550: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.934550: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.934550: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.934550: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.934550: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.934551: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.934551: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.934551: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.934551: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.934551: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.934551: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.934552: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.934552: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.934552: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.934552: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.934552: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.934552: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.934552: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.934552: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.934553: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.934553: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.934553: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.934553: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.934553: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.934553: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.934553: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.934553: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.934553: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.934553: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.934554: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.934554: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.934554: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.934554: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.934554: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.934554: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.934554: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.934554: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.934554: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.934555: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.934555: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.934555: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.934555: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.934555: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.934555: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.934555: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.934555: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.934555: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.934556: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.934556: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.934556: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.934556: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.934556: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.934556: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.934556: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.935927: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.935927: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.935927: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.935927: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.935927: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.935927: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.935928: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.935928: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.935928: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.935928: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.935928: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.935928: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.935928: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.935928: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.935929: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.935929: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.935929: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.935929: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.935929: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.935929: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.935929: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.935930: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.935930: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.935930: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.935930: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.935930: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.935930: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.935930: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.935930: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.935931: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.935931: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.935931: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.935931: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.935931: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.935931: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.935931: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.935931: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.935932: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.935932: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.935932: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.935932: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.935932: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.935932: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.935932: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.935932: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.935932: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.935933: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.935933: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.935933: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.935933: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.935933: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.935933: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.935933: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.935933: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.935933: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.935934: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.935934: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.935934: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.935934: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.935934: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.935935: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.935935: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.935935: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.935935: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.935935: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.935935: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.935935: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.935936: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.935936: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.935936: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.935936: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.935936: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.935936: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.935936: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.935936: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.935936: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.935937: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.935937: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.935937: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.938635: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.938635: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.938636: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.938636: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.938636: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.938636: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.938636: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.938636: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.938636: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.938636: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.938637: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.938637: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.938637: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.938637: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.938637: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.938637: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.938637: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.938638: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.938638: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.938638: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.938638: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.938638: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.938638: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.938638: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.938638: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.938639: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.938639: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.938639: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.938639: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.938639: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.938639: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.938639: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.938640: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.938640: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.938640: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.938640: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.938640: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.938640: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.938640: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.938640: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.938641: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.938641: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.938641: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.938641: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.938641: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.938641: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.938641: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.938641: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.938641: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.938642: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.938642: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.938642: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.938642: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.938642: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.938642: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.938642: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.938642: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.938642: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.938643: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.938643: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.938643: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.938643: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.938643: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.938643: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.938643: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.938643: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.938643: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.938644: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.938644: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.938644: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.938644: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.938644: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.938644: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.938644: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.938644: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.938644: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.938645: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.938645: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.938645: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.949294: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.949294: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.949295: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.949295: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.949295: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.949295: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.949295: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.949295: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.949295: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.949296: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.949296: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.949296: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.949296: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.949296: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.949297: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.949297: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.949297: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.949297: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.949297: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.949298: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.949298: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.949298: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.949298: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.949298: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.949298: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.949299: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.949299: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.949299: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.949299: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.949300: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.949300: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.949300: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.949300: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.949300: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.949300: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.949300: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.949301: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.949301: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.949301: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.949301: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.949301: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.949301: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.949301: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.949301: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.949301: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.949302: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.949302: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.949302: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.949302: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.949302: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.949302: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.949302: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.949302: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.949302: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.949302: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.949303: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.949303: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.949303: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.949303: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.949303: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.949303: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.949303: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.949303: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.949304: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.949304: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.949304: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.949304: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.949304: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.949304: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.949304: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.949304: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.949304: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.949304: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.949305: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.949305: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.949305: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.949305: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.949305: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.949305: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.967610: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.967610: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.967610: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.967611: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.967611: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.967611: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.967611: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.967611: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.967611: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.967611: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.967611: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.967612: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.967612: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.967612: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.967612: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.967612: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.967612: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.967612: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.967613: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.967613: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.967613: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.967613: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.967613: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.967613: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.967614: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.967614: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.967614: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.967614: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.967614: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.967614: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.967615: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.967615: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.967615: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.967615: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.967615: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.967615: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.967616: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.967616: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.967616: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.967616: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.967616: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.967616: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.967616: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.967616: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.967616: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.967617: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.967617: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.967617: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.967617: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.967617: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.967617: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.967617: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.967618: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.967618: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.967618: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.967618: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.967618: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.967618: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.967618: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.967618: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.967619: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.967619: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.967619: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.967619: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.967619: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.967619: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.967619: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.967619: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.967619: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.967620: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.967620: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.967620: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.967620: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.967620: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.967620: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.967620: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.967621: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.967621: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.967621: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.979610: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.979610: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.979610: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   557.979611: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   557.979611: rcu_irq_enter <-irq_enter
 qemu-system-x86-12544 [023] d...1..   557.979611: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-12544 [023] d...1..   557.979611: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-12544 [023] d...1..   557.979611: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-12544 [023] d...1..   557.979611: preempt_count_add <-vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.979612: __vtime_account_system <-vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.979612: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.979612: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.979612: preempt_count_sub <-vtime_account_system
 qemu-system-x86-12544 [023] d...1..   557.979612: preempt_count_add <-irq_enter
 qemu-system-x86-12544 [023] d..h1..   557.979612: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   557.979613: local_timer_entry: vector=239
 qemu-system-x86-12544 [023] d..h1..   557.979613: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   557.979613: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   557.979613: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h1..   557.979613: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d..h2..   557.979613: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h2..   557.979614: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h2..   557.979614: hrtimer_cancel: hrtimer=ffff88105f44e740
 qemu-system-x86-12544 [023] d..h2..   557.979614: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h2..   557.979614: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h1..   557.979614: hrtimer_expire_entry: hrtimer=ffff88105f44e740 function=tick_sched_timer now=557636004334
 qemu-system-x86-12544 [023] d..h1..   557.979614: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h1..   557.979615: ktime_get <-tick_sched_timer
 qemu-system-x86-12544 [023] d..h1..   557.979615: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-12544 [023] d..h1..   557.979615: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-12544 [023] d..h1..   557.979615: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-12544 [023] d..h1..   557.979615: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-12544 [023] d..h1..   557.979615: account_process_tick <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   557.979615: scheduler_tick <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   557.979616: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-12544 [023] d..h1..   557.979616: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d..h2..   557.979616: update_rq_clock.part.83 <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   557.979616: task_tick_fair <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   557.979616: update_curr <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   557.979617: update_min_vruntime <-update_curr
 qemu-system-x86-12544 [023] d..h2..   557.979617: sched_stat_runtime: comm=qemu-system-x86 pid=12544 runtime=1000059096 [ns] vruntime=416963236416 [ns]
 qemu-system-x86-12544 [023] d..h2..   557.979617: cpuacct_charge <-update_curr
 qemu-system-x86-12544 [023] d..h2..   557.979617: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-12544 [023] d..h2..   557.979617: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-12544 [023] d..h2..   557.979618: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   557.979618: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   557.979618: update_cfs_shares <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   557.979618: hrtimer_active <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   557.979619: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   557.979619: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-12544 [023] d..h2..   557.979619: sched_avg_update <-__update_cpu_load
 qemu-system-x86-12544 [023] d..h2..   557.979619: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   557.979619: preempt_count_sub <-scheduler_tick
 qemu-system-x86-12544 [023] d..h1..   557.979620: trigger_load_balance <-scheduler_tick
 qemu-system-x86-12544 [023] d..h1..   557.979620: run_local_timers <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   557.979620: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-12544 [023] d..h1..   557.979620: rt_spin_trylock <-run_local_timers
 qemu-system-x86-12544 [023] d..h1..   557.979620: migrate_disable <-rt_spin_trylock
 qemu-system-x86-12544 [023] d..h1..   557.979620: rt_spin_unlock <-run_local_timers
 qemu-system-x86-12544 [023] d..h1..   557.979620: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] d..h1..   557.979620: rcu_check_callbacks <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   557.979621: rcu_utilization: Start scheduler-tick
 qemu-system-x86-12544 [023] d..h1..   557.979621: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-12544 [023] d..h1..   557.979621: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-12544 [023] d..h1..   557.979621: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-12544 [023] d..h1..   557.979621: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-12544 [023] d..h1..   557.979621: rcu_utilization: End scheduler-tick
 qemu-system-x86-12544 [023] d..h1..   557.979622: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   557.979622: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-12544 [023] d..h1..   557.979622: hrtimer_expire_exit: hrtimer=ffff88105f44e740
 qemu-system-x86-12544 [023] d..h1..   557.979622: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h1..   557.979622: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d..h2..   557.979622: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h2..   557.979622: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h1..   557.979623: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h1..   557.979623: clockevents_switch_state <-tick_program_event
 qemu-system-x86-12544 [023] d..h1..   557.979623: local_timer_exit: vector=239
 qemu-system-x86-12544 [023] d..h1..   557.979623: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   557.979623: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d..h1..   557.979623: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h2..   557.979624: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h2..   557.979624: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d..h2..   557.979624: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d..h2..   557.979624: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h1..   557.979624: preempt_count_sub <-irq_exit
 qemu-system-x86-12544 [023] d...1..   557.979624: idle_cpu <-irq_exit
 qemu-system-x86-12544 [023] d...1..   557.979625: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d...1..   557.979625: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   557.979625: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-12544 [023] d...1..   557.979625: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-12544 [023] d...1..   557.979626: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   557.979626: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   557.979626: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   557.979626: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   557.979627: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   557.979627: migrate_disable <-rt_spin_trylock
 qemu-system-x86-12544 [023] d...1..   557.979627: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   557.979627: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] d...1..   557.979627: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   557.979627: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-12544 [023] d...1..   557.979627: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...2..   557.979628: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-12544 [023] d...2..   557.979628: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] d...1..   557.979628: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   557.979628: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   557.979629: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-12544 [023] d...1..   557.979629: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   557.979629: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...1..   557.979629: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-12544 [023] d...1..   557.979629: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...2..   557.979629: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...2..   557.979630: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=558636000000 softexpires=558636000000
 qemu-system-x86-12544 [023] d...2..   557.979630: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...2..   557.979630: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-12544 [023] d...2..   557.979630: clockevents_program_event <-tick_program_event
 qemu-system-x86-12544 [023] d...2..   557.979630: ktime_get <-clockevents_program_event
 qemu-system-x86-12544 [023] d...2..   557.979630: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-12544 [023] d...2..   557.979631: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...2..   557.979631: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] d...1..   557.979631: rcu_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d...1..   557.979631: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-12544 [023] d...1..   557.979631: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.979631: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.979631: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.979632: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.979632: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.979632: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.979632: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.979632: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.979632: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.979632: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.979632: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.979633: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.979633: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.979633: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.979633: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.979633: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.979633: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff810a2c8c info 0 800000ef
 qemu-system-x86-12544 [023] .......   557.979634: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.979634: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.979634: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.979634: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.979634: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.979634: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.979634: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.979634: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.979634: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.979635: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.979635: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.979635: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.979635: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.979635: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.979635: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.979635: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.979635: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.979635: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.979636: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.979636: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.979636: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.979636: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.979636: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.979636: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.979636: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.979636: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.979636: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.979637: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.979637: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.979637: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.979637: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.979637: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.979637: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.979722: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.979722: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.979722: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.979723: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.979723: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.979723: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.979723: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.979723: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.979723: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.979723: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.979723: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.979724: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.979724: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.979724: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.979724: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.979724: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.979724: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.979724: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.979725: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.979725: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.979725: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.979726: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.979726: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.979726: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.979726: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.979726: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.979727: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.979727: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.979727: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.979727: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.979727: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.979727: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.979728: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.979728: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.979728: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   557.979728: kvm_arch_vcpu_should_kick <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   557.979728: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   557.979728: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.979728: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.979729: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.979729: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.979729: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.979729: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.979729: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.979729: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.979729: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.979729: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.979729: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.979730: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.979730: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.979730: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.979730: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.979730: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.979730: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.979730: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.979730: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.979731: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.979731: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.979731: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.979731: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.979731: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.979731: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.979731: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.979731: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.979732: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.979732: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.979732: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.979732: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.979732: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.979732: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.979732: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.979732: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.979732: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.979732: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.979733: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.979733: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.979733: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.979733: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.979733: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.979733: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.979733: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.980885: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.980886: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.980886: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.980886: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.980886: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.980886: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.980886: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.980887: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.980887: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.980887: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.980887: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.980887: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.980887: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.980887: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.980887: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.980887: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.980888: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.980888: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.980888: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.980888: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.980888: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.980888: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.980888: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.980889: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.980889: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.980889: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.980889: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.980889: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.980889: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.980889: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.980890: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.980890: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.980890: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.980890: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.980890: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.980890: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.980890: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.980891: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.980891: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.980891: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.980891: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.980891: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.980891: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.980891: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.980891: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.980891: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.980892: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.980892: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.980892: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.980892: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.980892: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.980892: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.980892: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.980892: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.980893: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.980893: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.980893: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.980893: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.980893: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.980893: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.980894: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.980894: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.980894: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.980894: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.980894: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.980894: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.980894: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.980894: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.980894: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.980894: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.980895: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.980895: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.980895: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.980895: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.980895: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.980895: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.980895: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.980895: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.980896: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.987514: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.987514: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.987514: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.987514: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.987514: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.987515: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.987515: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.987515: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.987515: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.987515: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.987515: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.987515: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.987515: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.987516: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.987516: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.987516: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.987516: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.987516: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.987516: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.987516: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.987517: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.987517: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.987517: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.987517: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.987517: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.987517: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.987517: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.987518: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.987518: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.987518: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.987518: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.987518: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.987518: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.987518: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.987519: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.987519: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.987519: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.987519: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.987519: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.987519: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.987519: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.987519: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.987520: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.987520: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.987520: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.987520: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.987520: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.987520: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.987520: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.987520: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.987520: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.987520: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.987521: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.987521: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.987521: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.987521: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.987521: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.987521: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.987521: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.987521: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.987522: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.987522: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.987522: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.987522: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.987522: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.987522: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.987522: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.987522: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.987522: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.987523: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.987523: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.987523: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.987523: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.987523: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.987523: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.987523: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.987523: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.987523: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.987524: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.998461: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.998461: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.998462: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.998462: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.998462: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   557.998462: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   557.998462: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   557.998462: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.998462: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.998462: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   557.998463: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.998463: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.998463: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   557.998463: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.998463: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.998464: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.998464: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.998464: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.998464: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   557.998464: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   557.998464: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   557.998465: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.998465: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.998465: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   557.998465: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   557.998465: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   557.998465: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   557.998465: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   557.998466: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.998466: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.998466: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   557.998466: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   557.998467: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   557.998467: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   557.998467: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   557.998467: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   557.998467: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.998467: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   557.998467: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.998467: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.998468: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   557.998468: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.998468: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.998468: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.998468: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.998468: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.998468: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.998468: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.998468: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.998469: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   557.998469: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   557.998469: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.998469: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   557.998469: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.998469: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   557.998469: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.998469: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   557.998469: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.998470: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.998470: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.998470: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   557.998470: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.998470: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   557.998470: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.998470: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   557.998470: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.998470: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   557.998471: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   557.998471: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.998471: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.998471: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   557.998471: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   557.998471: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   557.998471: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   557.998471: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.998471: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   557.998472: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.998472: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   557.998472: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.003744: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.003744: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.003745: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.003745: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.003745: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.003745: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   558.003745: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   558.003745: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.003745: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.003745: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.003746: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.003746: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.003746: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   558.003746: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.003746: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.003746: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.003746: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.003747: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.003747: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12544 [023] .......   558.003747: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   558.003747: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12544 [023] .......   558.003747: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12544 [023] .......   558.003748: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12544 [023] .......   558.003748: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12544 [023] .......   558.003748: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12544 [023] .......   558.003748: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12544 [023] .......   558.003748: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12544 [023] .......   558.003748: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12544 [023] .......   558.003749: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12544 [023] .......   558.003749: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12544 [023] .......   558.003749: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12544 [023] .......   558.003749: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12544 [023] .......   558.003749: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12544 [023] .......   558.003749: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12544 [023] .......   558.003749: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12544 [023] .......   558.003749: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12544 [023] .......   558.003749: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12544 [023] .......   558.003750: kvm_hv_timer_state: vcpu_id 1 hv_timer 1

 qemu-system-x86-12544 [023] .......   558.003750: kvm_msr: msr_write 6e0 = 0x1567bb32a0
 qemu-system-x86-12544 [023] .......   558.003750: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12544 [023] .......   558.003750: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12544 [023] .......   558.003750: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.003750: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   558.003750: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.003751: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.003751: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   558.003751: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.003751: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.003751: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.003751: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.003752: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   558.003752: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.003752: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.003752: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.003752: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.003752: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.003752: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.003752: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.003753: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.003753: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.003753: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.003753: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   558.003753: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.003753: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.003753: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.003753: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   558.003753: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   558.003754: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.003754: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.003754: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.003754: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   558.003754: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.003754: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.003754: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.003754: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12544 [023] d...1..   558.003773: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.003773: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.003773: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.003773: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.003773: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.003773: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   558.003773: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   558.003773: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.003774: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.003774: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.003774: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.003774: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.003774: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   558.003774: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.003774: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.003774: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.003775: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.003775: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.003775: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   558.003775: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   558.003775: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   558.003775: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   558.003776: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   558.003776: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   558.003776: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   558.003776: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   558.003776: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   558.003776: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   558.003777: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.003777: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.003777: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   558.003777: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   558.003777: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   558.003777: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   558.003777: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   558.003778: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.003778: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.003778: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   558.003778: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.003778: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.003778: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   558.003778: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.003778: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.003779: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.003779: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.003779: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   558.003779: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.003779: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.003779: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.003779: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.003779: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.003779: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.003780: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.003780: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.003780: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.003780: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.003780: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   558.003780: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.003780: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.003780: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.003780: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   558.003781: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   558.003781: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.003781: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.003781: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   558.003781: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.003781: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.003781: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.003781: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12544 [023] d...1..   558.004066: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004066: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004066: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004067: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.004067: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.004067: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   558.004067: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   558.004067: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004067: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.004067: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.004067: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.004068: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.004068: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   558.004068: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004068: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.004068: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.004069: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004069: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004069: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff810a2c8c info 0 0
 qemu-system-x86-12544 [023] .......   558.004069: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   558.004069: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12544 [023] .......   558.004069: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12544 [023] .......   558.004070: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12544 [023] .......   558.004070: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12544 [023] .......   558.004070: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12544 [023] .......   558.004070: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12544 [023] .......   558.004070: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004070: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   558.004070: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004070: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12544 [023] .......   558.004070: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12544 [023] .......   558.004071: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12544 [023] .......   558.004071: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   558.004071: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   558.004071: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   558.004071: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   558.004071: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   558.004071: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004072: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004072: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   558.004072: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12544 [023] .......   558.004072: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12544 [023] .......   558.004072: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004072: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12544 [023] .......   558.004072: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004073: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004073: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.004073: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   558.004073: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.004073: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004073: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.004073: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   558.004073: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.004073: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004074: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004074: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.004074: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.004074: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004074: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   558.004074: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004074: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12544 [023] d...1..   558.004074: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12544 [023] d...1..   558.004075: kvm_wait_lapic_expire: vcpu 1: delta 19688 (late)
 qemu-system-x86-12544 [023] d...1..   558.004075: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004075: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.004075: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.004075: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.004075: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.004075: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.004075: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.004076: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.004076: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.004076: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   558.004076: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004076: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.004076: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.004076: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   558.004076: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   558.004077: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004077: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.004077: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   558.004077: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.004077: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.004077: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.004268: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004268: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004268: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004268: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.004268: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.004268: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   558.004269: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   558.004269: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004269: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.004269: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.004269: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.004269: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.004269: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   558.004269: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004270: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.004270: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.004270: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004270: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004270: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   558.004270: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   558.004270: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   558.004271: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   558.004271: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   558.004271: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   558.004271: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   558.004271: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   558.004271: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   558.004271: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   558.004272: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.004272: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.004272: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   558.004272: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   558.004272: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   558.004272: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   558.004273: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   558.004273: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.004273: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004273: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   558.004273: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004273: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004273: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   558.004274: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004274: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004274: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004274: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.004274: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   558.004274: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.004274: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004275: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.004275: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   558.004275: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.004275: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004275: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004275: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.004275: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.004275: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004276: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   558.004276: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004276: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004276: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.004276: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.004276: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.004276: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.004277: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.004277: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.004277: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.004277: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.004277: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   558.004277: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004277: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.004277: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.004277: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   558.004277: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   558.004278: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004278: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.004278: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   558.004278: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.004278: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.004278: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.004599: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004599: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004600: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004600: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.004600: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.004600: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   558.004600: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   558.004600: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004600: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.004600: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.004601: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.004601: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.004601: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   558.004601: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004601: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.004601: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.004601: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004602: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004602: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   558.004602: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   558.004602: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   558.004602: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   558.004602: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   558.004602: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   558.004602: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   558.004603: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   558.004603: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   558.004603: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   558.004603: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.004603: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.004603: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   558.004603: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   558.004604: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   558.004604: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   558.004604: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   558.004604: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.004604: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004604: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   558.004604: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004604: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004605: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   558.004605: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004605: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004605: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004605: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.004605: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   558.004605: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.004605: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004605: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.004606: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   558.004606: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.004606: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004606: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004606: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.004606: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.004606: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004606: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   558.004606: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004607: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004607: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.004607: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.004607: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.004607: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.004607: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.004607: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.004607: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.004607: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.004607: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   558.004608: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004608: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.004608: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.004608: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   558.004608: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   558.004608: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004608: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.004608: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   558.004609: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.004609: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.004609: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.004904: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004904: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004904: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004904: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.004905: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.004905: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   558.004905: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   558.004905: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004905: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.004905: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.004905: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.004905: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.004906: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   558.004906: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004906: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.004906: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.004906: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004906: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004906: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   558.004907: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   558.004907: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   558.004907: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   558.004907: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   558.004907: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   558.004907: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   558.004907: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   558.004907: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   558.004908: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   558.004908: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.004908: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.004908: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   558.004908: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   558.004908: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   558.004908: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   558.004908: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   558.004909: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.004909: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004909: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   558.004909: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004909: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004909: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   558.004909: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004909: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004910: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004910: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.004910: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   558.004910: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.004910: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004910: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.004910: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   558.004910: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.004910: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004910: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.004911: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.004911: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.004911: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004911: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   558.004911: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004911: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004911: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.004911: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.004912: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.004912: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.004912: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.004912: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.004912: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.004912: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.004912: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   558.004912: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004912: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.004912: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.004913: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   558.004913: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   558.004913: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.004913: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.004913: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   558.004913: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.004913: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.004913: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.005244: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.005244: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.005244: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.005245: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.005245: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.005245: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   558.005245: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   558.005245: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.005245: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.005245: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.005245: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.005245: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.005246: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   558.005246: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005246: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.005246: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.005246: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005246: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005246: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   558.005247: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   558.005247: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   558.005247: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   558.005247: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   558.005247: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   558.005247: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   558.005247: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   558.005247: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   558.005248: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   558.005248: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.005248: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.005248: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   558.005248: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   558.005248: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   558.005249: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   558.005249: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   558.005249: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.005249: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005249: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   558.005250: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005250: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005250: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   558.005250: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005250: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005250: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005250: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.005250: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   558.005250: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.005251: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005251: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.005251: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   558.005251: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.005251: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005251: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005251: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.005251: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.005251: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.005252: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   558.005252: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.005252: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.005252: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.005252: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.005252: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.005252: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.005252: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.005252: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.005252: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.005253: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.005253: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   558.005253: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.005253: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.005253: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.005253: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   558.005253: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   558.005253: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.005254: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.005254: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   558.005254: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.005254: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.005254: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.005545: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.005545: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.005545: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.005545: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.005545: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.005545: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   558.005545: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   558.005546: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.005546: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.005546: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.005546: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.005546: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.005546: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   558.005546: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005546: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.005546: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.005547: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005547: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005547: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   558.005547: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   558.005547: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   558.005547: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   558.005548: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   558.005548: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   558.005548: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   558.005548: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   558.005548: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   558.005548: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   558.005548: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.005548: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.005548: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   558.005549: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   558.005549: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   558.005549: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   558.005549: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   558.005549: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.005549: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005549: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   558.005550: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005550: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005550: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   558.005550: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005550: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005550: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005550: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.005550: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   558.005550: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.005551: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005551: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.005551: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   558.005551: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.005551: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005551: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005551: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.005551: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.005551: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.005552: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   558.005552: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.005552: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.005552: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.005552: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.005552: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.005552: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.005552: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.005552: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.005553: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.005553: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.005553: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   558.005553: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.005553: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.005553: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.005553: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   558.005554: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   558.005554: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.005554: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.005554: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   558.005554: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.005554: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.005554: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.005845: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.005845: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.005845: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.005845: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.005846: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.005846: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   558.005846: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   558.005846: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.005846: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.005846: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.005846: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.005847: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.005847: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   558.005847: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005847: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.005847: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.005847: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005847: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005847: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   558.005848: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   558.005848: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   558.005848: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   558.005848: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   558.005848: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   558.005848: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   558.005848: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   558.005849: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   558.005849: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   558.005849: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.005849: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.005849: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   558.005849: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   558.005849: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   558.005849: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   558.005850: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   558.005850: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.005850: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005850: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   558.005850: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005850: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005850: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   558.005850: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005851: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005851: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005851: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.005851: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   558.005851: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.005851: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005851: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.005851: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   558.005851: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.005851: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005852: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.005852: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.005852: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.005852: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.005852: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   558.005852: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.005852: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.005852: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.005852: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.005853: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.005853: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.005853: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.005853: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.005853: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.005853: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.005853: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   558.005853: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.005853: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.005854: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.005854: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   558.005854: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   558.005854: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.005854: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.005854: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   558.005854: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.005854: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.005854: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.006177: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.006177: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.006177: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.006177: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.006177: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.006178: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   558.006178: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   558.006178: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.006178: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.006178: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.006178: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.006178: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.006178: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   558.006179: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006179: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.006179: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.006179: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006179: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006179: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   558.006179: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   558.006180: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   558.006180: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   558.006180: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   558.006180: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   558.006180: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   558.006180: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   558.006181: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   558.006181: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   558.006181: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.006181: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.006181: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   558.006181: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   558.006182: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   558.006182: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   558.006182: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   558.006182: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.006182: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006183: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   558.006183: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006183: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006183: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   558.006183: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006183: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006183: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006183: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.006183: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   558.006184: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.006184: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006184: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.006184: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   558.006184: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.006184: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006184: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006184: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.006184: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.006184: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.006185: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   558.006185: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.006185: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.006185: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.006185: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.006185: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.006185: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.006185: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.006185: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.006186: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.006186: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.006186: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   558.006186: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.006186: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.006186: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.006186: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   558.006186: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   558.006186: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.006187: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.006187: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   558.006187: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.006187: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.006187: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.006479: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.006479: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.006479: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.006479: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.006479: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.006479: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   558.006480: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   558.006480: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.006480: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.006480: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.006480: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.006480: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.006480: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   558.006480: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006481: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.006481: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.006481: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006481: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006481: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   558.006481: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   558.006481: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   558.006482: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   558.006482: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   558.006482: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   558.006482: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   558.006482: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   558.006482: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   558.006482: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   558.006482: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.006482: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.006483: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   558.006483: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   558.006483: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   558.006483: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   558.006483: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   558.006483: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.006483: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006484: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   558.006484: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006484: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006484: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   558.006484: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006484: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006484: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006484: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.006484: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   558.006485: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.006485: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006485: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.006485: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   558.006485: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.006485: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006485: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006485: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.006485: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.006485: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.006486: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   558.006486: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.006486: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.006486: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.006486: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.006487: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.006487: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.006487: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.006487: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.006487: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.006487: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.006487: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   558.006487: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.006488: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.006488: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.006488: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   558.006488: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   558.006488: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.006488: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.006488: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   558.006489: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.006489: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.006489: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.006778: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.006778: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.006778: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.006778: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.006778: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.006778: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   558.006778: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   558.006779: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.006779: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.006779: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.006779: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.006779: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.006779: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   558.006779: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006779: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.006780: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.006780: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006780: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006780: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   558.006780: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   558.006780: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   558.006780: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   558.006781: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   558.006781: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   558.006781: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   558.006781: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   558.006781: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   558.006781: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   558.006781: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.006782: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.006782: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   558.006782: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   558.006782: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   558.006782: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   558.006782: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   558.006782: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.006783: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006783: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   558.006783: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006783: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006783: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   558.006783: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006783: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006783: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006783: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.006784: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   558.006784: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.006784: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006784: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.006784: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   558.006784: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.006784: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006784: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.006784: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.006785: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.006785: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.006785: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   558.006785: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.006785: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.006785: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.006785: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.006785: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.006785: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.006786: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.006786: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.006786: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.006786: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.006786: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   558.006786: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.006786: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.006786: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.006786: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   558.006787: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   558.006787: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.006787: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.006787: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   558.006787: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.006787: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.006787: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.007084: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.007084: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.007084: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.007084: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.007084: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.007085: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   558.007085: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   558.007085: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.007085: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.007085: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.007085: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.007085: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.007085: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   558.007086: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.007086: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.007086: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.007086: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.007086: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.007086: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   558.007087: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   558.007087: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   558.007087: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   558.007087: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   558.007087: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   558.007087: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   558.007087: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   558.007088: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   558.007088: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   558.007088: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.007088: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.007088: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   558.007088: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   558.007088: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   558.007089: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   558.007089: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   558.007089: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.007089: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.007089: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   558.007089: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.007089: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.007089: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   558.007089: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.007090: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.007090: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.007090: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.007090: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   558.007090: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.007090: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.007090: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.007090: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   558.007090: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.007091: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.007091: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.007091: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.007091: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.007091: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.007091: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   558.007091: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.007091: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.007091: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.007092: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.007092: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.007092: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.007092: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.007092: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.007092: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.007092: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.007092: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   558.007092: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.007093: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.007093: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.007093: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   558.007093: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   558.007093: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.007093: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.007093: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   558.007093: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.007093: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.007094: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.007799: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.007800: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.007800: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.007800: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.007800: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.007800: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   558.007800: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   558.007801: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.007801: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.007801: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.007801: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.007801: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.007801: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   558.007801: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.007801: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.007801: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.007802: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.007802: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.007802: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   558.007802: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   558.007802: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   558.007802: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   558.007802: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   558.007803: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   558.007803: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   558.007803: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   558.007803: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   558.007803: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   558.007803: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.007803: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.007803: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   558.007804: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   558.007804: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   558.007804: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   558.007804: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   558.007804: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.007804: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.007804: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   558.007805: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.007805: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.007805: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   558.007805: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.007805: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.007805: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.007805: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.007805: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   558.007805: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.007806: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.007806: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.007806: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   558.007806: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.007806: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.007806: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.007806: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.007807: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.007807: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.007807: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   558.007807: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.007807: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.007807: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.007807: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.007807: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.007807: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.007808: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.007808: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.007808: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.007808: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.007808: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   558.007808: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.007808: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.007808: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.007808: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   558.007809: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   558.007809: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.007809: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.007809: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   558.007809: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.007809: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.007809: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.016194: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.016195: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.016195: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.016195: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.016195: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.016195: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   558.016195: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   558.016195: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.016195: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.016196: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.016196: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.016196: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.016196: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   558.016196: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.016196: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.016196: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.016196: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.016197: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.016197: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   558.016197: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   558.016197: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   558.016197: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   558.016197: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   558.016197: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   558.016198: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   558.016198: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   558.016198: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   558.016198: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   558.016198: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.016198: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.016198: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   558.016198: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   558.016199: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   558.016199: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   558.016199: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   558.016199: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.016199: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.016199: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   558.016199: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.016200: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.016200: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   558.016200: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.016200: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.016200: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.016200: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.016200: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   558.016200: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.016200: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.016201: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.016201: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   558.016201: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.016201: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.016201: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.016201: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.016201: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.016201: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.016201: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   558.016201: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.016202: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.016202: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.016202: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.016202: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.016202: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.016202: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.016202: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.016202: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.016202: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.016203: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   558.016203: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.016203: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.016203: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.016203: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   558.016203: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   558.016203: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.016203: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.016203: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   558.016204: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.016204: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.016204: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.056471: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.056471: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.056471: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.056471: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.056472: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.056472: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   558.056472: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   558.056472: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.056472: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.056472: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.056472: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.056472: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.056473: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   558.056473: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.056473: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.056473: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.056473: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.056473: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.056473: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   558.056474: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   558.056474: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   558.056474: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   558.056474: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   558.056474: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   558.056474: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   558.056474: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   558.056475: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   558.056475: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   558.056475: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.056475: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.056475: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   558.056475: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   558.056476: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   558.056476: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   558.056476: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   558.056476: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.056476: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.056476: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   558.056476: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.056476: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.056477: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   558.056477: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.056477: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.056477: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.056477: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.056477: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   558.056477: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.056477: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.056477: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.056478: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   558.056478: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.056478: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.056478: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.056478: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.056478: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.056478: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.056478: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   558.056478: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.056479: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.056479: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.056479: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.056479: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.056479: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.056479: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.056479: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.056479: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.056479: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.056480: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   558.056480: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.056480: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.056480: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.056480: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   558.056480: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   558.056480: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.056480: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.056481: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   558.056481: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.056481: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.056481: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.201773: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.201774: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.201774: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.201774: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.201774: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.201774: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   558.201775: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   558.201775: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.201775: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.201775: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.201775: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.201775: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.201776: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   558.201776: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.201776: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.201776: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.201776: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.201776: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.201777: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   558.201777: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   558.201777: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   558.201777: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   558.201778: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   558.201778: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   558.201778: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   558.201778: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   558.201779: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   558.201779: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   558.201779: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.201780: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.201780: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   558.201780: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   558.201780: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   558.201780: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   558.201780: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   558.201781: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.201781: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.201781: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   558.201781: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.201782: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.201782: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   558.201782: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.201782: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.201782: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.201782: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.201782: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   558.201782: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.201783: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.201783: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.201783: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   558.201783: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.201783: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.201783: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.201783: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.201783: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.201784: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.201784: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   558.201784: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.201784: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.201784: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.201784: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.201784: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.201784: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.201785: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.201785: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.201785: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.201785: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.201785: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   558.201785: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.201785: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.201785: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.201786: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   558.201786: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   558.201786: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.201786: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.201786: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   558.201786: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.201786: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.201787: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.678139: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.678140: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.678141: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.678141: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.678141: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.678141: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   558.678141: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   558.678142: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.678142: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.678142: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.678142: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.678142: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.678143: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   558.678143: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.678143: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.678143: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.678143: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.678144: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.678144: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   558.678144: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   558.678144: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   558.678144: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   558.678145: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   558.678145: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   558.678145: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   558.678145: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   558.678146: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   558.678146: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   558.678146: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.678147: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.678147: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   558.678147: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   558.678148: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   558.678148: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   558.678148: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] .......   558.678149: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   558.678149: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.678149: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   558.678149: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.678149: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.678149: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   558.678150: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.678150: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.678150: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.678150: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.678150: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   558.678150: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.678150: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.678150: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.678151: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   558.678151: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   558.678151: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.678151: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.678151: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.678151: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.678151: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.678152: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   558.678152: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.678152: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.678152: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.678152: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.678152: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.678152: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.678152: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.678152: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.678153: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.678153: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.678153: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   558.678153: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.678153: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.678153: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.678154: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   558.678154: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   558.678154: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.678154: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.678155: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   558.678155: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.678155: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.678155: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.979670: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.979671: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.979672: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   558.979672: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   558.979672: rcu_irq_enter <-irq_enter
 qemu-system-x86-12544 [023] d...1..   558.979672: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-12544 [023] d...1..   558.979673: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-12544 [023] d...1..   558.979673: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-12544 [023] d...1..   558.979673: preempt_count_add <-vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.979673: __vtime_account_system <-vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.979673: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.979673: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.979674: preempt_count_sub <-vtime_account_system
 qemu-system-x86-12544 [023] d...1..   558.979674: preempt_count_add <-irq_enter
 qemu-system-x86-12544 [023] d..h1..   558.979674: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   558.979674: local_timer_entry: vector=239
 qemu-system-x86-12544 [023] d..h1..   558.979674: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   558.979674: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   558.979675: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h1..   558.979675: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d..h2..   558.979675: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h2..   558.979675: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h2..   558.979675: hrtimer_cancel: hrtimer=ffff88105f44e740
 qemu-system-x86-12544 [023] d..h2..   558.979676: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h2..   558.979676: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h1..   558.979676: hrtimer_expire_entry: hrtimer=ffff88105f44e740 function=tick_sched_timer now=558636006226
 qemu-system-x86-12544 [023] d..h1..   558.979676: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h1..   558.979676: ktime_get <-tick_sched_timer
 qemu-system-x86-12544 [023] d..h1..   558.979676: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-12544 [023] d..h1..   558.979677: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-12544 [023] d..h1..   558.979677: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-12544 [023] d..h1..   558.979677: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-12544 [023] d..h1..   558.979677: account_process_tick <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   558.979677: scheduler_tick <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   558.979678: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-12544 [023] d..h1..   558.979678: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d..h2..   558.979678: update_rq_clock.part.83 <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   558.979678: task_tick_fair <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   558.979679: update_curr <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   558.979679: update_min_vruntime <-update_curr
 qemu-system-x86-12544 [023] d..h2..   558.979679: sched_stat_runtime: comm=qemu-system-x86 pid=12544 runtime=1000061930 [ns] vruntime=417963298346 [ns]
 qemu-system-x86-12544 [023] d..h2..   558.979679: cpuacct_charge <-update_curr
 qemu-system-x86-12544 [023] d..h2..   558.979679: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-12544 [023] d..h2..   558.979680: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-12544 [023] d..h2..   558.979680: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   558.979680: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   558.979680: update_cfs_shares <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   558.979681: hrtimer_active <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   558.979681: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   558.979681: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-12544 [023] d..h2..   558.979681: sched_avg_update <-__update_cpu_load
 qemu-system-x86-12544 [023] d..h2..   558.979681: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   558.979682: preempt_count_sub <-scheduler_tick
 qemu-system-x86-12544 [023] d..h1..   558.979682: trigger_load_balance <-scheduler_tick
 qemu-system-x86-12544 [023] d..h1..   558.979682: run_local_timers <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   558.979682: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-12544 [023] d..h1..   558.979682: rt_spin_trylock <-run_local_timers
 qemu-system-x86-12544 [023] d..h1..   558.979682: migrate_disable <-rt_spin_trylock
 qemu-system-x86-12544 [023] d..h1..   558.979683: rt_spin_unlock <-run_local_timers
 qemu-system-x86-12544 [023] d..h1..   558.979683: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] d..h1..   558.979683: rcu_check_callbacks <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   558.979683: rcu_utilization: Start scheduler-tick
 qemu-system-x86-12544 [023] d..h1..   558.979683: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-12544 [023] d..h1..   558.979683: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-12544 [023] d..h1..   558.979684: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-12544 [023] d..h1..   558.979684: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-12544 [023] d..h1..   558.979684: rcu_utilization: End scheduler-tick
 qemu-system-x86-12544 [023] d..h1..   558.979684: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   558.979685: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-12544 [023] d..h1..   558.979685: hrtimer_expire_exit: hrtimer=ffff88105f44e740
 qemu-system-x86-12544 [023] d..h1..   558.979685: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h1..   558.979685: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d..h2..   558.979685: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h2..   558.979685: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h1..   558.979685: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h1..   558.979686: clockevents_switch_state <-tick_program_event
 qemu-system-x86-12544 [023] d..h1..   558.979686: local_timer_exit: vector=239
 qemu-system-x86-12544 [023] d..h1..   558.979686: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   558.979686: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d..h1..   558.979686: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h2..   558.979686: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h2..   558.979686: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d..h2..   558.979687: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d..h2..   558.979687: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h1..   558.979687: preempt_count_sub <-irq_exit
 qemu-system-x86-12544 [023] d...1..   558.979687: idle_cpu <-irq_exit
 qemu-system-x86-12544 [023] d...1..   558.979687: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d...1..   558.979687: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   558.979687: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-12544 [023] d...1..   558.979687: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-12544 [023] d...1..   558.979688: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   558.979688: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   558.979688: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   558.979689: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   558.979689: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   558.979689: migrate_disable <-rt_spin_trylock
 qemu-system-x86-12544 [023] d...1..   558.979689: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   558.979689: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] d...1..   558.979689: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   558.979690: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-12544 [023] d...1..   558.979690: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...2..   558.979690: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-12544 [023] d...2..   558.979690: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] d...1..   558.979690: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   558.979690: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   558.979691: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-12544 [023] d...1..   558.979691: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   558.979691: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...1..   558.979691: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-12544 [023] d...1..   558.979691: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...2..   558.979692: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...2..   558.979692: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=559636000000 softexpires=559636000000
 qemu-system-x86-12544 [023] d...2..   558.979692: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...2..   558.979692: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-12544 [023] d...2..   558.979692: clockevents_program_event <-tick_program_event
 qemu-system-x86-12544 [023] d...2..   558.979693: ktime_get <-clockevents_program_event
 qemu-system-x86-12544 [023] d...2..   558.979693: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-12544 [023] d...2..   558.979693: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...2..   558.979693: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] d...1..   558.979693: rcu_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d...1..   558.979693: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-12544 [023] d...1..   558.979694: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.979694: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.979694: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   558.979695: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   558.979695: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   558.979695: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.979695: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.979695: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   558.979695: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.979695: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.979696: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   558.979696: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.979696: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.979696: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.979696: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.979697: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.979697: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff810a2c8c info 0 800000ef
 qemu-system-x86-12544 [023] .......   558.979697: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   558.979697: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.979697: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   558.979698: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.979698: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.979698: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   558.979698: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   558.979699: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.979699: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   558.979699: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.979699: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   558.979699: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.979699: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.979699: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.979700: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   558.979700: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.979700: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   558.979700: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.979700: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   558.979700: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.979700: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   558.979700: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   558.979700: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.979701: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.979701: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   558.979701: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   558.979701: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   558.979701: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   558.979701: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.979701: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   558.979702: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.979702: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   558.979702: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.057817: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.057818: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.057818: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.057818: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.057818: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.057818: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   559.057819: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   559.057819: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.057819: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.057819: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.057819: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.057819: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.057819: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   559.057819: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057819: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.057820: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.057820: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057820: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057820: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff813c7727 info 0 0
 qemu-system-x86-12544 [023] .......   559.057820: handle_ept_misconfig <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   559.057820: kvm_io_bus_write <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.057821: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.057821: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.057822: handle_mmio_page_fault <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.057822: walk_shadow_page_lockless_begin.isra.30 <-handle_mmio_page_fault
 qemu-system-x86-12544 [023] d......   559.057823: shadow_walk_init <-handle_mmio_page_fault
 qemu-system-x86-12544 [023] d......   559.057823: walk_shadow_page_lockless_end.isra.31 <-handle_mmio_page_fault
 qemu-system-x86-12544 [023] .......   559.057824: x86_emulate_instruction <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.057824: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.057824: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.057824: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12544 [023] .......   559.057825: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.057825: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.057826: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.057826: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.057826: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12544 [023] .......   559.057827: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12544 [023] .......   559.057827: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.057827: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.057827: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.057827: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12544 [023] .......   559.057828: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057828: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12544 [023] .......   559.057828: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057829: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.057829: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.057830: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057830: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.057830: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.057830: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057830: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.057830: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.057831: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057831: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.057831: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057831: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.057832: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12544 [023] .......   559.057832: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12544 [023] .......   559.057832: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.057833: emulator_read_gpr <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.057833: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.057834: decode_register <-decode_operand
 qemu-system-x86-12544 [023] .......   559.057834: reg_read <-decode_register
 qemu-system-x86-12544 [023] .......   559.057834: emulator_read_gpr <-reg_read
 qemu-system-x86-12544 [023] .......   559.057835: fetch_register_operand <-decode_operand
 qemu-system-x86-12544 [023] .......   559.057835: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.057835: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.057836: kvm_emulate_insn: 0:ffffffff813c7727:89 02 (prot64)
 qemu-system-x86-12544 [023] .......   559.057837: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.057838: em_mov <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.057838: writeback <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.057839: segmented_write.isra.12 <-writeback
 qemu-system-x86-12544 [023] .......   559.057839: linearize.isra.5 <-segmented_write.isra.12
 qemu-system-x86-12544 [023] .......   559.057839: seg_base <-linearize.isra.5
 qemu-system-x86-12544 [023] .......   559.057839: emulator_write_emulated <-segmented_write.isra.12
 qemu-system-x86-12544 [023] .......   559.057840: emulator_read_write <-emulator_write_emulated
 qemu-system-x86-12544 [023] .......   559.057840: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-12544 [023] .......   559.057840: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.057840: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.057841: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.057841: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12544 [023] .......   559.057841: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057841: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057841: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.057841: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.057841: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057841: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.057841: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.057842: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057842: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.057842: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.057842: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057842: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.057842: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.057842: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057842: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.057843: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057843: vcpu_match_mmio: gva 0xffffc900003e001c gpa 0xfebd101c Write GPA
 qemu-system-x86-12544 [023] .......   559.057844: write_mmio <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.057844: kvm_mmio: mmio write len 4 gpa 0xfebd101c val 0x1
 qemu-system-x86-12544 [023] .......   559.057845: apic_mmio_write <-write_mmio
 qemu-system-x86-12544 [023] .......   559.057845: kvm_io_bus_write <-write_mmio
 qemu-system-x86-12544 [023] .......   559.057845: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.057845: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.057845: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12544 [023] .......   559.057846: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12544 [023] .......   559.057846: write_exit_mmio <-emulator_read_write
 qemu-system-x86-12544 [023] .......   559.057846: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.057847: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12544 [023] .......   559.057847: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.057847: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.057847: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.057847: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12544 [023] .......   559.057848: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12544 [023] .......   559.057848: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057848: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057848: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057848: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057849: __set_current_blocked <-sigprocmask
 qemu-system-x86-12544 [023] .......   559.057849: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12544 [023] .......   559.057849: migrate_disable <-rt_spin_lock
 qemu-system-x86-12544 [023] .......   559.057849: preempt_count_add <-migrate_disable
 qemu-system-x86-12544 [023] ....11.   559.057849: pin_current_cpu <-migrate_disable
 qemu-system-x86-12544 [023] ....111   559.057849: preempt_count_sub <-migrate_disable
 qemu-system-x86-12544 [023] .....11   559.057849: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12544 [023] .....11   559.057850: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12544 [023] .....11   559.057850: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12544 [023] .....11   559.057850: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12544 [023] .....11   559.057850: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] .....11   559.057851: preempt_count_add <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.057851: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.057851: preempt_count_sub <-migrate_enable
 qemu-system-x86-12544 [023] .......   559.057852: kvm_userspace_exit: reason KVM_EXIT_MMIO (6)
 qemu-system-x86-12544 [023] .......   559.057852: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12544 [023] .......   559.057852: preempt_count_add <-vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.057852: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.057852: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.057852: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.057853: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.057853: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.057854: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12544 [023] ....1..   559.057855: kvm_fpu: unload
 qemu-system-x86-12544 [023] ....1..   559.057855: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.057855: preempt_count_sub <-vcpu_put
 qemu-system-x86-12544 [023] .......   559.057855: _mutex_unlock <-vcpu_put
 qemu-system-x86-12544 [023] .......   559.057856: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12544 [023] .......   559.057856: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12544 [023] .......   559.057856: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12544 [023] .......   559.057856: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12544 [023] .......   559.057856: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12544 [023] .......   559.057857: fput <-SyS_ioctl
 qemu-system-x86-12544 [023] .......   559.057857: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12544 [023] .......   559.057858: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12544 [023] .......   559.057858: path_put <-__audit_syscall_exit
 qemu-system-x86-12544 [023] .......   559.057859: dput <-path_put
 qemu-system-x86-12544 [023] .......   559.057859: mntput <-path_put
 qemu-system-x86-12544 [023] .......   559.057859: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12544 [023] .......   559.057860: kfree <-__audit_syscall_exit
 qemu-system-x86-12544 [023] .......   559.057860: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12544 [023] ....1..   559.057861: sys_ioctl -> 0x0
 qemu-system-x86-12544 [023] d......   559.057861: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12544 [023] .......   559.057862: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12544 [023] .......   559.057862: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12544 [023] ....1..   559.057862: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12544 [023] d...1..   559.057863: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12544 [023] ....1..   559.057863: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12544 [023] d......   559.057863: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12544 [023] d......   559.057863: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12544 [023] d......   559.057864: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12544 [023] d......   559.057864: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d......   559.057864: user_enter: 
 qemu-system-x86-12544 [023] d......   559.057864: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d......   559.057864: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12544 [023] d...1..   559.057864: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12544 [023] d...1..   559.057865: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...1..   559.057865: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...1..   559.057865: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...1..   559.057865: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...1..   559.057865: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...1..   559.057865: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...1..   559.057865: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12544 [023] d......   559.057865: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d......   559.057866: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d......   559.057866: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] .......   559.057875: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12544 [023] .......   559.057875: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12544 [023] .......   559.057875: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12544 [023] .......   559.057875: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12544 [023] d......   559.057875: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12544 [023] d......   559.057875: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d......   559.057875: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d......   559.057875: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d......   559.057876: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d......   559.057876: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12544 [023] d......   559.057876: preempt_count_add <-vtime_account_user
 qemu-system-x86-12544 [023] d...1..   559.057876: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12544 [023] d...1..   559.057876: account_user_time <-vtime_account_user
 qemu-system-x86-12544 [023] d...1..   559.057876: cpuacct_account_field <-account_user_time
 qemu-system-x86-12544 [023] d...1..   559.057876: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...1..   559.057876: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...1..   559.057877: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12544 [023] d......   559.057877: user_exit: 
 qemu-system-x86-12544 [023] .......   559.057877: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12544 [023] ....1..   559.057877: sys_ioctl(fd: 10, cmd: ae80, arg: 0)
 qemu-system-x86-12544 [023] .......   559.057878: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12544 [023] .......   559.057878: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12544 [023] .......   559.057878: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12544 [023] .......   559.057879: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12544 [023] .......   559.057879: __fdget <-SyS_ioctl
 qemu-system-x86-12544 [023] .......   559.057879: __fget_light <-__fdget
 qemu-system-x86-12544 [023] .......   559.057879: __fget <-__fget_light
 qemu-system-x86-12544 [023] .......   559.057880: __rcu_read_lock <-__fget
 qemu-system-x86-12544 [023] .......   559.057880: __rcu_read_unlock <-__fget
 qemu-system-x86-12544 [023] .......   559.057880: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12544 [023] .......   559.057881: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12544 [023] .......   559.057881: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12544 [023] .......   559.057881: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12544 [023] .......   559.057881: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12544 [023] .......   559.057882: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12544 [023] .......   559.057882: preempt_count_add <-vcpu_load
 qemu-system-x86-12544 [023] ....1..   559.057882: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12544 [023] ....1..   559.057882: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12544 [023] ....1..   559.057882: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12544 [023] ....1..   559.057883: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12544 [023] ....1..   559.057883: preempt_count_sub <-vcpu_load
 qemu-system-x86-12544 [023] .......   559.057883: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12544 [023] .......   559.057883: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057883: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057884: __set_current_blocked <-sigprocmask
 qemu-system-x86-12544 [023] .......   559.057884: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12544 [023] .......   559.057884: migrate_disable <-rt_spin_lock
 qemu-system-x86-12544 [023] .......   559.057884: preempt_count_add <-migrate_disable
 qemu-system-x86-12544 [023] ....11.   559.057884: pin_current_cpu <-migrate_disable
 qemu-system-x86-12544 [023] ....111   559.057884: preempt_count_sub <-migrate_disable
 qemu-system-x86-12544 [023] .....11   559.057884: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12544 [023] .....11   559.057884: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12544 [023] .....11   559.057884: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12544 [023] .....11   559.057885: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12544 [023] .....11   559.057885: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] .....11   559.057885: preempt_count_add <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.057885: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.057885: preempt_count_sub <-migrate_enable
 qemu-system-x86-12544 [023] .......   559.057885: complete_emulated_mmio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057885: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.057886: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.057886: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057887: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057887: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057887: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12544 [023] .......   559.057887: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057887: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   559.057888: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057888: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057888: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057888: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   559.057888: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   559.057888: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   559.057888: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057889: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   559.057889: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   559.057889: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   559.057889: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057889: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057889: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.057889: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.057889: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.057889: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.057890: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.057890: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.057890: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.057890: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.057891: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.057891: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.057891: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12544 [023] ....1..   559.057891: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.057891: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.057892: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12544 [023] ....1..   559.057892: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12544 [023] ....1..   559.057892: kvm_fpu: load
 qemu-system-x86-12544 [023] ....1..   559.057892: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.057893: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   559.057893: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.057893: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.057893: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.057893: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.057893: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.057893: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.057893: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.057894: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.057894: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.057894: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.057894: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   559.057894: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.057894: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.057894: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.057894: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   559.057894: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   559.057895: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.057895: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.057895: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.057895: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   559.057895: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.057895: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.057895: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.057896: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.057896: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.057896: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.057897: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.057897: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.057897: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   559.057897: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   559.057897: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.057897: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.057897: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.057897: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.057898: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.057898: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   559.057898: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057898: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.057898: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.057898: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057898: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057898: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff813c7730 info 0 0
 qemu-system-x86-12544 [023] .......   559.057899: handle_ept_misconfig <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   559.057899: kvm_io_bus_write <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.057899: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.057899: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.057899: handle_mmio_page_fault <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.057899: x86_emulate_instruction <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.057899: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.057899: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.057900: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12544 [023] .......   559.057900: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.057900: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.057900: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.057900: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.057900: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12544 [023] .......   559.057900: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12544 [023] .......   559.057900: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.057900: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.057901: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.057901: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12544 [023] .......   559.057901: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057901: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12544 [023] .......   559.057901: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057901: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.057901: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.057901: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057902: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.057902: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.057902: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057902: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.057902: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.057902: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057902: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.057902: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057903: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.057903: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12544 [023] .......   559.057903: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12544 [023] .......   559.057903: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.057903: emulator_read_gpr <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.057903: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.057903: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.057903: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.057904: decode_register <-decode_operand
 qemu-system-x86-12544 [023] .......   559.057904: reg_read <-decode_register
 qemu-system-x86-12544 [023] .......   559.057904: fetch_register_operand <-decode_operand
 qemu-system-x86-12544 [023] .......   559.057904: kvm_emulate_insn: 0:ffffffff813c7730:8b 00 (prot64)
 qemu-system-x86-12544 [023] .......   559.057904: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.057904: segmented_read.isra.40 <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.057904: linearize.isra.5 <-segmented_read.isra.40
 qemu-system-x86-12544 [023] .......   559.057905: seg_base <-linearize.isra.5
 qemu-system-x86-12544 [023] .......   559.057905: emulator_read_emulated <-segmented_read.isra.40
 qemu-system-x86-12544 [023] .......   559.057905: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-12544 [023] .......   559.057905: read_prepare <-emulator_read_write
 qemu-system-x86-12544 [023] .......   559.057905: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-12544 [023] .......   559.057905: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.057905: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.057906: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.057906: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12544 [023] .......   559.057906: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057906: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057906: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.057906: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.057906: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057907: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.057907: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.057907: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057907: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.057907: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.057907: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057907: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.057908: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.057908: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057908: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.057908: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057908: vcpu_match_mmio: gva 0xffffc900003e0000 gpa 0xfebd1000 Read GPA
 qemu-system-x86-12544 [023] .......   559.057908: vcpu_mmio_read <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.057909: apic_mmio_read <-vcpu_mmio_read
 qemu-system-x86-12544 [023] .......   559.057909: kvm_io_bus_read <-vcpu_mmio_read
 qemu-system-x86-12544 [023] .......   559.057909: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12544 [023] .......   559.057909: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12544 [023] .......   559.057909: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12544 [023] .......   559.057909: read_exit_mmio <-emulator_read_write
 qemu-system-x86-12544 [023] .......   559.057910: kvm_mmio: mmio unsatisfied-read len 4 gpa 0xfebd1000 val 0x0
 qemu-system-x86-12544 [023] .......   559.057910: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057910: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057910: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057910: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057910: __set_current_blocked <-sigprocmask
 qemu-system-x86-12544 [023] .......   559.057911: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12544 [023] .......   559.057911: migrate_disable <-rt_spin_lock
 qemu-system-x86-12544 [023] .......   559.057911: preempt_count_add <-migrate_disable
 qemu-system-x86-12544 [023] ....11.   559.057911: pin_current_cpu <-migrate_disable
 qemu-system-x86-12544 [023] ....111   559.057911: preempt_count_sub <-migrate_disable
 qemu-system-x86-12544 [023] .....11   559.057911: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12544 [023] .....11   559.057911: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12544 [023] .....11   559.057911: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12544 [023] .....11   559.057911: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12544 [023] .....11   559.057912: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] .....11   559.057912: preempt_count_add <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.057912: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.057912: preempt_count_sub <-migrate_enable
 qemu-system-x86-12544 [023] .......   559.057912: kvm_userspace_exit: reason KVM_EXIT_MMIO (6)
 qemu-system-x86-12544 [023] .......   559.057912: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12544 [023] .......   559.057912: preempt_count_add <-vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.057912: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.057912: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.057913: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.057913: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.057913: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.057913: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12544 [023] ....1..   559.057913: kvm_fpu: unload
 qemu-system-x86-12544 [023] ....1..   559.057914: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.057914: preempt_count_sub <-vcpu_put
 qemu-system-x86-12544 [023] .......   559.057914: _mutex_unlock <-vcpu_put
 qemu-system-x86-12544 [023] .......   559.057914: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12544 [023] .......   559.057914: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12544 [023] .......   559.057914: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12544 [023] .......   559.057914: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12544 [023] .......   559.057914: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12544 [023] .......   559.057914: fput <-SyS_ioctl
 qemu-system-x86-12544 [023] .......   559.057915: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12544 [023] .......   559.057915: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12544 [023] .......   559.057915: path_put <-__audit_syscall_exit
 qemu-system-x86-12544 [023] .......   559.057915: dput <-path_put
 qemu-system-x86-12544 [023] .......   559.057915: mntput <-path_put
 qemu-system-x86-12544 [023] .......   559.057915: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12544 [023] .......   559.057915: kfree <-__audit_syscall_exit
 qemu-system-x86-12544 [023] .......   559.057915: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12544 [023] ....1..   559.057915: sys_ioctl -> 0x0
 qemu-system-x86-12544 [023] d......   559.057916: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12544 [023] .......   559.057916: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12544 [023] .......   559.057916: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12544 [023] ....1..   559.057916: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12544 [023] d...1..   559.057916: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12544 [023] ....1..   559.057916: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12544 [023] d......   559.057916: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12544 [023] d......   559.057917: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12544 [023] d......   559.057917: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12544 [023] d......   559.057917: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d......   559.057917: user_enter: 
 qemu-system-x86-12544 [023] d......   559.057917: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d......   559.057917: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12544 [023] d...1..   559.057917: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12544 [023] d...1..   559.057917: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...1..   559.057917: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...1..   559.057918: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...1..   559.057918: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...1..   559.057918: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...1..   559.057918: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...1..   559.057918: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12544 [023] d......   559.057918: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d......   559.057918: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d......   559.057918: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] .......   559.057921: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12544 [023] .......   559.057921: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12544 [023] .......   559.057921: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12544 [023] .......   559.057921: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12544 [023] d......   559.057921: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12544 [023] d......   559.057921: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d......   559.057921: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d......   559.057921: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d......   559.057922: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d......   559.057922: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12544 [023] d......   559.057922: preempt_count_add <-vtime_account_user
 qemu-system-x86-12544 [023] d...1..   559.057922: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12544 [023] d...1..   559.057922: account_user_time <-vtime_account_user
 qemu-system-x86-12544 [023] d...1..   559.057922: cpuacct_account_field <-account_user_time
 qemu-system-x86-12544 [023] d...1..   559.057922: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...1..   559.057922: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...1..   559.057922: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12544 [023] d......   559.057923: user_exit: 
 qemu-system-x86-12544 [023] .......   559.057923: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12544 [023] ....1..   559.057923: sys_ioctl(fd: 10, cmd: ae80, arg: 0)
 qemu-system-x86-12544 [023] .......   559.057923: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12544 [023] .......   559.057923: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12544 [023] .......   559.057923: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12544 [023] .......   559.057924: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12544 [023] .......   559.057924: __fdget <-SyS_ioctl
 qemu-system-x86-12544 [023] .......   559.057924: __fget_light <-__fdget
 qemu-system-x86-12544 [023] .......   559.057924: __fget <-__fget_light
 qemu-system-x86-12544 [023] .......   559.057924: __rcu_read_lock <-__fget
 qemu-system-x86-12544 [023] .......   559.057924: __rcu_read_unlock <-__fget
 qemu-system-x86-12544 [023] .......   559.057924: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12544 [023] .......   559.057925: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12544 [023] .......   559.057925: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12544 [023] .......   559.057925: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12544 [023] .......   559.057925: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12544 [023] .......   559.057925: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12544 [023] .......   559.057925: preempt_count_add <-vcpu_load
 qemu-system-x86-12544 [023] ....1..   559.057925: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12544 [023] ....1..   559.057925: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12544 [023] ....1..   559.057925: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12544 [023] ....1..   559.057926: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12544 [023] ....1..   559.057926: preempt_count_sub <-vcpu_load
 qemu-system-x86-12544 [023] .......   559.057926: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12544 [023] .......   559.057926: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057926: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057926: __set_current_blocked <-sigprocmask
 qemu-system-x86-12544 [023] .......   559.057926: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12544 [023] .......   559.057926: migrate_disable <-rt_spin_lock
 qemu-system-x86-12544 [023] .......   559.057926: preempt_count_add <-migrate_disable
 qemu-system-x86-12544 [023] ....11.   559.057927: pin_current_cpu <-migrate_disable
 qemu-system-x86-12544 [023] ....111   559.057927: preempt_count_sub <-migrate_disable
 qemu-system-x86-12544 [023] .....11   559.057927: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12544 [023] .....11   559.057927: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12544 [023] .....11   559.057927: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12544 [023] .....11   559.057927: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12544 [023] .....11   559.057927: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] .....11   559.057927: preempt_count_add <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.057927: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.057928: preempt_count_sub <-migrate_enable
 qemu-system-x86-12544 [023] .......   559.057928: complete_emulated_mmio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057928: preempt_count_add <-complete_emulated_mmio
 qemu-system-x86-12544 [023] ....1..   559.057928: __srcu_read_lock <-complete_emulated_mmio
 qemu-system-x86-12544 [023] ....1..   559.057928: preempt_count_sub <-complete_emulated_mmio
 qemu-system-x86-12544 [023] .......   559.057928: x86_emulate_instruction <-complete_emulated_mmio
 qemu-system-x86-12544 [023] .......   559.057928: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.057929: segmented_read.isra.40 <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.057929: linearize.isra.5 <-segmented_read.isra.40
 qemu-system-x86-12544 [023] .......   559.057929: seg_base <-linearize.isra.5
 qemu-system-x86-12544 [023] .......   559.057929: emulator_read_emulated <-segmented_read.isra.40
 qemu-system-x86-12544 [023] .......   559.057929: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-12544 [023] .......   559.057929: read_prepare <-emulator_read_write
 qemu-system-x86-12544 [023] .......   559.057929: kvm_mmio: mmio read len 4 gpa 0xfebd1000 val 0xfee0300c
 qemu-system-x86-12544 [023] .......   559.057929: em_mov <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.057930: writeback <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.057930: write_register_operand <-writeback
 qemu-system-x86-12544 [023] .......   559.057930: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.057930: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12544 [023] .......   559.057930: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.057930: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.057931: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.057931: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12544 [023] .......   559.057931: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12544 [023] .......   559.057931: __srcu_read_unlock <-complete_emulated_mmio
 qemu-system-x86-12544 [023] .......   559.057931: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.057931: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.057931: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057931: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057932: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057932: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12544 [023] .......   559.057932: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057932: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   559.057932: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057932: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.057932: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.057932: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.057933: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.057933: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.057933: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.057933: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.057933: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.057933: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.057933: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.057934: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12544 [023] ....1..   559.057934: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.057934: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.057934: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12544 [023] ....1..   559.057934: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12544 [023] ....1..   559.057934: kvm_fpu: load
 qemu-system-x86-12544 [023] ....1..   559.057934: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.057934: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   559.057935: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.057935: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.057935: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.057935: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.057935: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.057935: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.057935: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.057935: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.057935: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.057936: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.057936: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   559.057936: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.057936: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.057936: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.057936: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   559.057936: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   559.057936: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.057937: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.057937: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.057937: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   559.057937: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.057937: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.057937: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.057939: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.057939: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.057940: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.057940: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.057940: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.057940: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   559.057940: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   559.057940: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.057941: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.057941: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.057941: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.057941: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.057941: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   559.057941: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057941: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.057941: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.057942: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057942: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057942: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff813c7cad info 0 0
 qemu-system-x86-12544 [023] .......   559.057942: handle_ept_misconfig <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   559.057942: kvm_io_bus_write <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.057942: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.057942: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.057942: handle_mmio_page_fault <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.057943: x86_emulate_instruction <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.057943: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.057943: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.057943: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12544 [023] .......   559.057943: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.057943: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.057943: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.057943: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.057943: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12544 [023] .......   559.057944: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12544 [023] .......   559.057944: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.057944: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.057944: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.057944: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12544 [023] .......   559.057944: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057944: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12544 [023] .......   559.057944: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057944: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.057945: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.057945: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057945: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.057945: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.057945: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057945: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.057945: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.057945: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057946: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.057946: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057946: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.057946: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12544 [023] .......   559.057946: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12544 [023] .......   559.057946: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.057946: emulator_read_gpr <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.057946: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.057946: decode_register <-decode_operand
 qemu-system-x86-12544 [023] .......   559.057947: reg_read <-decode_register
 qemu-system-x86-12544 [023] .......   559.057947: emulator_read_gpr <-reg_read
 qemu-system-x86-12544 [023] .......   559.057947: fetch_register_operand <-decode_operand
 qemu-system-x86-12544 [023] .......   559.057947: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.057947: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.057947: kvm_emulate_insn: 0:ffffffff813c7cad:89 10 (prot64)
 qemu-system-x86-12544 [023] .......   559.057948: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.057948: em_mov <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.057948: writeback <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.057948: segmented_write.isra.12 <-writeback
 qemu-system-x86-12544 [023] .......   559.057948: linearize.isra.5 <-segmented_write.isra.12
 qemu-system-x86-12544 [023] .......   559.057948: seg_base <-linearize.isra.5
 qemu-system-x86-12544 [023] .......   559.057948: emulator_write_emulated <-segmented_write.isra.12
 qemu-system-x86-12544 [023] .......   559.057948: emulator_read_write <-emulator_write_emulated
 qemu-system-x86-12544 [023] .......   559.057948: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-12544 [023] .......   559.057949: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.057949: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.057949: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.057949: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12544 [023] .......   559.057949: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057949: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057949: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.057949: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.057949: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057950: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.057950: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.057950: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057950: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.057950: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.057950: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057950: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.057950: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.057951: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057951: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.057951: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057951: vcpu_match_mmio: gva 0xffffc900003e0010 gpa 0xfebd1010 Write GPA
 qemu-system-x86-12544 [023] .......   559.057951: write_mmio <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.057951: kvm_mmio: mmio write len 4 gpa 0xfebd1010 val 0xfee0100c
 qemu-system-x86-12544 [023] .......   559.057951: apic_mmio_write <-write_mmio
 qemu-system-x86-12544 [023] .......   559.057951: kvm_io_bus_write <-write_mmio
 qemu-system-x86-12544 [023] .......   559.057951: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.057952: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.057952: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12544 [023] .......   559.057952: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12544 [023] .......   559.057952: write_exit_mmio <-emulator_read_write
 qemu-system-x86-12544 [023] .......   559.057952: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.057952: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12544 [023] .......   559.057952: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.057952: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.057953: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.057953: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12544 [023] .......   559.057953: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12544 [023] .......   559.057953: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057953: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057953: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057953: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057954: __set_current_blocked <-sigprocmask
 qemu-system-x86-12544 [023] .......   559.057954: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12544 [023] .......   559.057954: migrate_disable <-rt_spin_lock
 qemu-system-x86-12544 [023] .......   559.057954: preempt_count_add <-migrate_disable
 qemu-system-x86-12544 [023] ....11.   559.057954: pin_current_cpu <-migrate_disable
 qemu-system-x86-12544 [023] ....111   559.057954: preempt_count_sub <-migrate_disable
 qemu-system-x86-12544 [023] .....11   559.057954: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12544 [023] .....11   559.057954: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12544 [023] .....11   559.057955: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12544 [023] .....11   559.057955: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12544 [023] .....11   559.057955: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] .....11   559.057955: preempt_count_add <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.057955: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.057955: preempt_count_sub <-migrate_enable
 qemu-system-x86-12544 [023] .......   559.057955: kvm_userspace_exit: reason KVM_EXIT_MMIO (6)
 qemu-system-x86-12544 [023] .......   559.057955: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12544 [023] .......   559.057956: preempt_count_add <-vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.057956: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.057956: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.057956: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.057956: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.057956: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.057956: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12544 [023] ....1..   559.057957: kvm_fpu: unload
 qemu-system-x86-12544 [023] ....1..   559.057957: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.057957: preempt_count_sub <-vcpu_put
 qemu-system-x86-12544 [023] .......   559.057957: _mutex_unlock <-vcpu_put
 qemu-system-x86-12544 [023] .......   559.057957: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12544 [023] .......   559.057957: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12544 [023] .......   559.057957: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12544 [023] .......   559.057957: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12544 [023] .......   559.057958: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12544 [023] .......   559.057958: fput <-SyS_ioctl
 qemu-system-x86-12544 [023] .......   559.057958: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12544 [023] .......   559.057958: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12544 [023] .......   559.057958: path_put <-__audit_syscall_exit
 qemu-system-x86-12544 [023] .......   559.057958: dput <-path_put
 qemu-system-x86-12544 [023] .......   559.057958: mntput <-path_put
 qemu-system-x86-12544 [023] .......   559.057958: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12544 [023] .......   559.057958: kfree <-__audit_syscall_exit
 qemu-system-x86-12544 [023] .......   559.057959: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12544 [023] ....1..   559.057959: sys_ioctl -> 0x0
 qemu-system-x86-12544 [023] d......   559.057959: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12544 [023] .......   559.057959: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12544 [023] .......   559.057959: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12544 [023] ....1..   559.057959: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12544 [023] d...1..   559.057959: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12544 [023] ....1..   559.057959: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12544 [023] d......   559.057960: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12544 [023] d......   559.057960: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12544 [023] d......   559.057960: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12544 [023] d......   559.057960: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d......   559.057960: user_enter: 
 qemu-system-x86-12544 [023] d......   559.057960: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d......   559.057960: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12544 [023] d...1..   559.057960: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12544 [023] d...1..   559.057961: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...1..   559.057961: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...1..   559.057961: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...1..   559.057961: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...1..   559.057961: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...1..   559.057961: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...1..   559.057961: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12544 [023] d......   559.057961: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d......   559.057961: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d......   559.057962: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] .......   559.057962: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12544 [023] .......   559.057962: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12544 [023] .......   559.057963: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12544 [023] .......   559.057963: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12544 [023] d......   559.057963: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12544 [023] d......   559.057963: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d......   559.057963: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d......   559.057963: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d......   559.057963: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d......   559.057963: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12544 [023] d......   559.057963: preempt_count_add <-vtime_account_user
 qemu-system-x86-12544 [023] d...1..   559.057964: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12544 [023] d...1..   559.057964: account_user_time <-vtime_account_user
 qemu-system-x86-12544 [023] d...1..   559.057964: cpuacct_account_field <-account_user_time
 qemu-system-x86-12544 [023] d...1..   559.057964: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...1..   559.057964: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...1..   559.057964: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12544 [023] d......   559.057964: user_exit: 
 qemu-system-x86-12544 [023] .......   559.057964: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12544 [023] ....1..   559.057965: sys_ioctl(fd: 10, cmd: ae80, arg: 0)
 qemu-system-x86-12544 [023] .......   559.057965: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12544 [023] .......   559.057965: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12544 [023] .......   559.057965: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12544 [023] .......   559.057965: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12544 [023] .......   559.057965: __fdget <-SyS_ioctl
 qemu-system-x86-12544 [023] .......   559.057965: __fget_light <-__fdget
 qemu-system-x86-12544 [023] .......   559.057965: __fget <-__fget_light
 qemu-system-x86-12544 [023] .......   559.057965: __rcu_read_lock <-__fget
 qemu-system-x86-12544 [023] .......   559.057966: __rcu_read_unlock <-__fget
 qemu-system-x86-12544 [023] .......   559.057966: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12544 [023] .......   559.057966: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12544 [023] .......   559.057966: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12544 [023] .......   559.057966: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12544 [023] .......   559.057966: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12544 [023] .......   559.057966: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12544 [023] .......   559.057966: preempt_count_add <-vcpu_load
 qemu-system-x86-12544 [023] ....1..   559.057966: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12544 [023] ....1..   559.057967: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12544 [023] ....1..   559.057967: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12544 [023] ....1..   559.057967: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12544 [023] ....1..   559.057967: preempt_count_sub <-vcpu_load
 qemu-system-x86-12544 [023] .......   559.057967: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12544 [023] .......   559.057967: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057967: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057967: __set_current_blocked <-sigprocmask
 qemu-system-x86-12544 [023] .......   559.057967: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12544 [023] .......   559.057968: migrate_disable <-rt_spin_lock
 qemu-system-x86-12544 [023] .......   559.057968: preempt_count_add <-migrate_disable
 qemu-system-x86-12544 [023] ....11.   559.057968: pin_current_cpu <-migrate_disable
 qemu-system-x86-12544 [023] ....111   559.057968: preempt_count_sub <-migrate_disable
 qemu-system-x86-12544 [023] .....11   559.057968: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12544 [023] .....11   559.057968: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12544 [023] .....11   559.057968: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12544 [023] .....11   559.057969: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12544 [023] .....11   559.057969: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] .....11   559.057969: preempt_count_add <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.057969: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.057969: preempt_count_sub <-migrate_enable
 qemu-system-x86-12544 [023] .......   559.057969: complete_emulated_mmio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057969: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.057970: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.057970: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057970: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057970: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057970: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12544 [023] .......   559.057970: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057970: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   559.057970: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057971: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.057971: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.057971: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.057971: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.057971: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.057971: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.057971: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.057971: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.057972: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.057972: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.057972: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12544 [023] ....1..   559.057972: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.057972: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.057972: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12544 [023] ....1..   559.057972: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12544 [023] ....1..   559.057972: kvm_fpu: load
 qemu-system-x86-12544 [023] ....1..   559.057973: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.057973: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   559.057973: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.057973: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.057973: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.057973: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.057973: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.057973: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.057974: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.057974: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.057974: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.057974: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.057974: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   559.057974: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.057974: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.057974: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.057974: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   559.057975: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   559.057975: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.057975: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.057975: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.057975: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   559.057975: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.057975: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.057975: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.057976: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.057976: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.057976: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.057976: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.057977: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.057977: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   559.057977: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   559.057977: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.057977: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.057977: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.057977: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.057977: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.057978: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   559.057978: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057978: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.057978: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.057978: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057978: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057978: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff813c7cb2 info 0 0
 qemu-system-x86-12544 [023] .......   559.057979: handle_ept_misconfig <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   559.057979: kvm_io_bus_write <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.057979: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.057979: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.057979: handle_mmio_page_fault <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.057979: x86_emulate_instruction <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.057979: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.057979: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.057979: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12544 [023] .......   559.057979: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.057980: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.057980: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.057980: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.057980: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12544 [023] .......   559.057980: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12544 [023] .......   559.057980: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.057980: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.057980: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.057980: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12544 [023] .......   559.057981: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057981: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12544 [023] .......   559.057981: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057981: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.057981: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.057981: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057981: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.057981: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.057982: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057982: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.057982: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.057982: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057982: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.057982: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057983: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.057983: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12544 [023] .......   559.057983: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12544 [023] .......   559.057983: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.057983: emulator_read_gpr <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.057983: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.057984: decode_register <-decode_operand
 qemu-system-x86-12544 [023] .......   559.057984: reg_read <-decode_register
 qemu-system-x86-12544 [023] .......   559.057984: emulator_read_gpr <-reg_read
 qemu-system-x86-12544 [023] .......   559.057984: fetch_register_operand <-decode_operand
 qemu-system-x86-12544 [023] .......   559.057984: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.057984: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.057984: kvm_emulate_insn: 0:ffffffff813c7cb2:89 50 04 (prot64)
 qemu-system-x86-12544 [023] .......   559.057985: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.057985: em_mov <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.057985: writeback <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.057985: segmented_write.isra.12 <-writeback
 qemu-system-x86-12544 [023] .......   559.057985: linearize.isra.5 <-segmented_write.isra.12
 qemu-system-x86-12544 [023] .......   559.057985: seg_base <-linearize.isra.5
 qemu-system-x86-12544 [023] .......   559.057986: emulator_write_emulated <-segmented_write.isra.12
 qemu-system-x86-12544 [023] .......   559.057986: emulator_read_write <-emulator_write_emulated
 qemu-system-x86-12544 [023] .......   559.057986: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-12544 [023] .......   559.057986: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.057986: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.057986: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.057986: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12544 [023] .......   559.057986: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057986: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057987: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.057987: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.057987: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057987: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.057987: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.057987: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057987: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.057987: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.057987: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057988: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.057988: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.057988: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057988: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.057988: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.057988: vcpu_match_mmio: gva 0xffffc900003e0014 gpa 0xfebd1014 Write GPA
 qemu-system-x86-12544 [023] .......   559.057988: write_mmio <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.057988: kvm_mmio: mmio write len 4 gpa 0xfebd1014 val 0x0
 qemu-system-x86-12544 [023] .......   559.057989: apic_mmio_write <-write_mmio
 qemu-system-x86-12544 [023] .......   559.057989: kvm_io_bus_write <-write_mmio
 qemu-system-x86-12544 [023] .......   559.057989: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.057989: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.057989: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12544 [023] .......   559.057989: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12544 [023] .......   559.057989: write_exit_mmio <-emulator_read_write
 qemu-system-x86-12544 [023] .......   559.057989: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.057990: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12544 [023] .......   559.057990: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.057990: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.057990: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.057990: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12544 [023] .......   559.057990: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12544 [023] .......   559.057990: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057990: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057990: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057991: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.057991: __set_current_blocked <-sigprocmask
 qemu-system-x86-12544 [023] .......   559.057991: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12544 [023] .......   559.057991: migrate_disable <-rt_spin_lock
 qemu-system-x86-12544 [023] .......   559.057991: preempt_count_add <-migrate_disable
 qemu-system-x86-12544 [023] ....11.   559.057991: pin_current_cpu <-migrate_disable
 qemu-system-x86-12544 [023] ....111   559.057991: preempt_count_sub <-migrate_disable
 qemu-system-x86-12544 [023] .....11   559.057991: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12544 [023] .....11   559.057991: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12544 [023] .....11   559.057992: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12544 [023] .....11   559.057992: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12544 [023] .....11   559.057992: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] .....11   559.057992: preempt_count_add <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.057992: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.057992: preempt_count_sub <-migrate_enable
 qemu-system-x86-12544 [023] .......   559.057992: kvm_userspace_exit: reason KVM_EXIT_MMIO (6)
 qemu-system-x86-12544 [023] .......   559.057992: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12544 [023] .......   559.057992: preempt_count_add <-vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.057993: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.057993: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.057993: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.057993: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.057993: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.057993: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12544 [023] ....1..   559.057993: kvm_fpu: unload
 qemu-system-x86-12544 [023] ....1..   559.057994: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.057994: preempt_count_sub <-vcpu_put
 qemu-system-x86-12544 [023] .......   559.057994: _mutex_unlock <-vcpu_put
 qemu-system-x86-12544 [023] .......   559.057994: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12544 [023] .......   559.057994: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12544 [023] .......   559.057994: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12544 [023] .......   559.057994: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12544 [023] .......   559.057994: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12544 [023] .......   559.057994: fput <-SyS_ioctl
 qemu-system-x86-12544 [023] .......   559.057995: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12544 [023] .......   559.057995: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12544 [023] .......   559.057995: path_put <-__audit_syscall_exit
 qemu-system-x86-12544 [023] .......   559.057995: dput <-path_put
 qemu-system-x86-12544 [023] .......   559.057995: mntput <-path_put
 qemu-system-x86-12544 [023] .......   559.057995: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12544 [023] .......   559.057995: kfree <-__audit_syscall_exit
 qemu-system-x86-12544 [023] .......   559.057995: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12544 [023] ....1..   559.057995: sys_ioctl -> 0x0
 qemu-system-x86-12544 [023] d......   559.057996: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12544 [023] .......   559.057996: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12544 [023] .......   559.057996: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12544 [023] ....1..   559.057996: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12544 [023] d...1..   559.057996: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12544 [023] ....1..   559.057996: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12544 [023] d......   559.057997: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12544 [023] d......   559.057997: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12544 [023] d......   559.057997: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12544 [023] d......   559.057997: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d......   559.057997: user_enter: 
 qemu-system-x86-12544 [023] d......   559.057997: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d......   559.057997: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12544 [023] d...1..   559.057998: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12544 [023] d...1..   559.057998: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...1..   559.057998: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...1..   559.057998: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...1..   559.057998: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...1..   559.057998: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...1..   559.057998: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...1..   559.057998: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12544 [023] d......   559.057998: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d......   559.057999: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d......   559.057999: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] .......   559.057999: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12544 [023] .......   559.058000: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12544 [023] .......   559.058000: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12544 [023] .......   559.058000: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12544 [023] d......   559.058000: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12544 [023] d......   559.058000: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d......   559.058000: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d......   559.058000: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d......   559.058000: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d......   559.058000: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12544 [023] d......   559.058001: preempt_count_add <-vtime_account_user
 qemu-system-x86-12544 [023] d...1..   559.058001: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12544 [023] d...1..   559.058001: account_user_time <-vtime_account_user
 qemu-system-x86-12544 [023] d...1..   559.058001: cpuacct_account_field <-account_user_time
 qemu-system-x86-12544 [023] d...1..   559.058001: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...1..   559.058001: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...1..   559.058001: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12544 [023] d......   559.058001: user_exit: 
 qemu-system-x86-12544 [023] .......   559.058001: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12544 [023] ....1..   559.058002: sys_ioctl(fd: 10, cmd: ae80, arg: 0)
 qemu-system-x86-12544 [023] .......   559.058002: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12544 [023] .......   559.058002: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12544 [023] .......   559.058002: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12544 [023] .......   559.058002: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12544 [023] .......   559.058002: __fdget <-SyS_ioctl
 qemu-system-x86-12544 [023] .......   559.058002: __fget_light <-__fdget
 qemu-system-x86-12544 [023] .......   559.058002: __fget <-__fget_light
 qemu-system-x86-12544 [023] .......   559.058002: __rcu_read_lock <-__fget
 qemu-system-x86-12544 [023] .......   559.058003: __rcu_read_unlock <-__fget
 qemu-system-x86-12544 [023] .......   559.058003: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12544 [023] .......   559.058003: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12544 [023] .......   559.058003: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12544 [023] .......   559.058003: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12544 [023] .......   559.058003: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12544 [023] .......   559.058003: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12544 [023] .......   559.058003: preempt_count_add <-vcpu_load
 qemu-system-x86-12544 [023] ....1..   559.058003: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12544 [023] ....1..   559.058004: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12544 [023] ....1..   559.058004: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12544 [023] ....1..   559.058004: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12544 [023] ....1..   559.058004: preempt_count_sub <-vcpu_load
 qemu-system-x86-12544 [023] .......   559.058004: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12544 [023] .......   559.058004: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058004: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058004: __set_current_blocked <-sigprocmask
 qemu-system-x86-12544 [023] .......   559.058004: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12544 [023] .......   559.058005: migrate_disable <-rt_spin_lock
 qemu-system-x86-12544 [023] .......   559.058005: preempt_count_add <-migrate_disable
 qemu-system-x86-12544 [023] ....11.   559.058005: pin_current_cpu <-migrate_disable
 qemu-system-x86-12544 [023] ....111   559.058005: preempt_count_sub <-migrate_disable
 qemu-system-x86-12544 [023] .....11   559.058005: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12544 [023] .....11   559.058005: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12544 [023] .....11   559.058005: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12544 [023] .....11   559.058005: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12544 [023] .....11   559.058005: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] .....11   559.058005: preempt_count_add <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.058006: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.058006: preempt_count_sub <-migrate_enable
 qemu-system-x86-12544 [023] .......   559.058006: complete_emulated_mmio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058006: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.058006: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.058006: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058006: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058006: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058007: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12544 [023] .......   559.058007: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058007: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   559.058007: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058007: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.058007: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.058007: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058007: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058008: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058008: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058008: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058008: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058008: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058008: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058008: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12544 [023] ....1..   559.058008: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058009: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.058009: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12544 [023] ....1..   559.058009: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12544 [023] ....1..   559.058009: kvm_fpu: load
 qemu-system-x86-12544 [023] ....1..   559.058009: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058009: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   559.058009: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058009: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058010: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.058010: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.058010: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.058010: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.058010: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.058010: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.058010: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.058010: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.058011: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   559.058011: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058011: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.058011: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.058011: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   559.058011: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   559.058012: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058012: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.058012: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.058012: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   559.058012: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.058012: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.058012: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.058013: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058013: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058013: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058013: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.058014: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.058014: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   559.058014: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   559.058014: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058014: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.058014: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.058014: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.058014: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.058015: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   559.058015: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058015: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.058015: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.058015: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058015: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058015: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff813c7cb8 info 0 0
 qemu-system-x86-12544 [023] .......   559.058016: handle_ept_misconfig <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   559.058016: kvm_io_bus_write <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.058016: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.058016: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.058016: handle_mmio_page_fault <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.058016: x86_emulate_instruction <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.058016: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.058016: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.058016: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12544 [023] .......   559.058017: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.058017: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.058017: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.058017: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.058017: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12544 [023] .......   559.058017: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12544 [023] .......   559.058017: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.058017: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.058017: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.058018: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12544 [023] .......   559.058018: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058018: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12544 [023] .......   559.058018: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058018: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.058018: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.058018: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058018: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.058018: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.058019: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058019: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.058019: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.058019: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058019: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.058019: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058019: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.058019: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12544 [023] .......   559.058020: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12544 [023] .......   559.058020: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.058020: emulator_read_gpr <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.058020: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.058020: decode_register <-decode_operand
 qemu-system-x86-12544 [023] .......   559.058020: reg_read <-decode_register
 qemu-system-x86-12544 [023] .......   559.058020: emulator_read_gpr <-reg_read
 qemu-system-x86-12544 [023] .......   559.058020: fetch_register_operand <-decode_operand
 qemu-system-x86-12544 [023] .......   559.058021: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.058021: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.058021: kvm_emulate_insn: 0:ffffffff813c7cb8:89 50 08 (prot64)
 qemu-system-x86-12544 [023] .......   559.058021: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.058021: em_mov <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.058021: writeback <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.058021: segmented_write.isra.12 <-writeback
 qemu-system-x86-12544 [023] .......   559.058021: linearize.isra.5 <-segmented_write.isra.12
 qemu-system-x86-12544 [023] .......   559.058022: seg_base <-linearize.isra.5
 qemu-system-x86-12544 [023] .......   559.058022: emulator_write_emulated <-segmented_write.isra.12
 qemu-system-x86-12544 [023] .......   559.058022: emulator_read_write <-emulator_write_emulated
 qemu-system-x86-12544 [023] .......   559.058022: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-12544 [023] .......   559.058022: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.058022: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.058022: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.058022: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12544 [023] .......   559.058022: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058023: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058023: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.058023: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.058023: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058023: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.058023: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.058023: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058023: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.058023: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.058024: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058024: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.058024: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.058024: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058024: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.058024: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058024: vcpu_match_mmio: gva 0xffffc900003e0018 gpa 0xfebd1018 Write GPA
 qemu-system-x86-12544 [023] .......   559.058024: write_mmio <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.058025: kvm_mmio: mmio write len 4 gpa 0xfebd1018 val 0x4151
 qemu-system-x86-12544 [023] .......   559.058025: apic_mmio_write <-write_mmio
 qemu-system-x86-12544 [023] .......   559.058025: kvm_io_bus_write <-write_mmio
 qemu-system-x86-12544 [023] .......   559.058025: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.058025: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.058025: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12544 [023] .......   559.058026: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12544 [023] .......   559.058026: write_exit_mmio <-emulator_read_write
 qemu-system-x86-12544 [023] .......   559.058026: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.058026: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12544 [023] .......   559.058026: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.058026: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.058026: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.058026: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12544 [023] .......   559.058027: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12544 [023] .......   559.058027: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058027: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058027: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058027: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058027: __set_current_blocked <-sigprocmask
 qemu-system-x86-12544 [023] .......   559.058027: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12544 [023] .......   559.058027: migrate_disable <-rt_spin_lock
 qemu-system-x86-12544 [023] .......   559.058027: preempt_count_add <-migrate_disable
 qemu-system-x86-12544 [023] ....11.   559.058028: pin_current_cpu <-migrate_disable
 qemu-system-x86-12544 [023] ....111   559.058028: preempt_count_sub <-migrate_disable
 qemu-system-x86-12544 [023] .....11   559.058028: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12544 [023] .....11   559.058028: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12544 [023] .....11   559.058028: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12544 [023] .....11   559.058028: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12544 [023] .....11   559.058028: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] .....11   559.058028: preempt_count_add <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.058028: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.058029: preempt_count_sub <-migrate_enable
 qemu-system-x86-12544 [023] .......   559.058029: kvm_userspace_exit: reason KVM_EXIT_MMIO (6)
 qemu-system-x86-12544 [023] .......   559.058029: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12544 [023] .......   559.058029: preempt_count_add <-vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.058029: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.058029: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.058029: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.058029: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.058029: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.058030: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12544 [023] ....1..   559.058030: kvm_fpu: unload
 qemu-system-x86-12544 [023] ....1..   559.058030: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.058030: preempt_count_sub <-vcpu_put
 qemu-system-x86-12544 [023] .......   559.058030: _mutex_unlock <-vcpu_put
 qemu-system-x86-12544 [023] .......   559.058030: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12544 [023] .......   559.058030: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12544 [023] .......   559.058031: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12544 [023] .......   559.058031: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12544 [023] .......   559.058031: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12544 [023] .......   559.058031: fput <-SyS_ioctl
 qemu-system-x86-12544 [023] .......   559.058031: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12544 [023] .......   559.058031: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12544 [023] .......   559.058031: path_put <-__audit_syscall_exit
 qemu-system-x86-12544 [023] .......   559.058031: dput <-path_put
 qemu-system-x86-12544 [023] .......   559.058031: mntput <-path_put
 qemu-system-x86-12544 [023] .......   559.058032: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12544 [023] .......   559.058032: kfree <-__audit_syscall_exit
 qemu-system-x86-12544 [023] .......   559.058032: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12544 [023] ....1..   559.058032: sys_ioctl -> 0x0
 qemu-system-x86-12544 [023] d......   559.058032: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12544 [023] .......   559.058032: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12544 [023] .......   559.058032: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12544 [023] ....1..   559.058032: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12544 [023] d...1..   559.058032: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12544 [023] ....1..   559.058033: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12544 [023] d......   559.058033: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12544 [023] d......   559.058033: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12544 [023] d......   559.058033: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12544 [023] d......   559.058033: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d......   559.058033: user_enter: 
 qemu-system-x86-12544 [023] d......   559.058033: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d......   559.058033: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12544 [023] d...1..   559.058034: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12544 [023] d...1..   559.058034: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...1..   559.058034: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...1..   559.058034: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...1..   559.058034: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...1..   559.058034: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...1..   559.058034: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...1..   559.058034: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12544 [023] d......   559.058034: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d......   559.058035: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d......   559.058035: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] .......   559.058035: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12544 [023] .......   559.058035: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12544 [023] .......   559.058036: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12544 [023] .......   559.058036: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12544 [023] d......   559.058036: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12544 [023] d......   559.058036: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d......   559.058036: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d......   559.058036: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d......   559.058036: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d......   559.058036: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12544 [023] d......   559.058037: preempt_count_add <-vtime_account_user
 qemu-system-x86-12544 [023] d...1..   559.058037: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12544 [023] d...1..   559.058037: account_user_time <-vtime_account_user
 qemu-system-x86-12544 [023] d...1..   559.058037: cpuacct_account_field <-account_user_time
 qemu-system-x86-12544 [023] d...1..   559.058037: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...1..   559.058037: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...1..   559.058037: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12544 [023] d......   559.058037: user_exit: 
 qemu-system-x86-12544 [023] .......   559.058037: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12544 [023] ....1..   559.058038: sys_ioctl(fd: 10, cmd: ae80, arg: 0)
 qemu-system-x86-12544 [023] .......   559.058038: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12544 [023] .......   559.058038: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12544 [023] .......   559.058038: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12544 [023] .......   559.058038: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12544 [023] .......   559.058038: __fdget <-SyS_ioctl
 qemu-system-x86-12544 [023] .......   559.058038: __fget_light <-__fdget
 qemu-system-x86-12544 [023] .......   559.058038: __fget <-__fget_light
 qemu-system-x86-12544 [023] .......   559.058038: __rcu_read_lock <-__fget
 qemu-system-x86-12544 [023] .......   559.058039: __rcu_read_unlock <-__fget
 qemu-system-x86-12544 [023] .......   559.058039: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12544 [023] .......   559.058039: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12544 [023] .......   559.058039: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12544 [023] .......   559.058039: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12544 [023] .......   559.058039: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12544 [023] .......   559.058039: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12544 [023] .......   559.058040: preempt_count_add <-vcpu_load
 qemu-system-x86-12544 [023] ....1..   559.058040: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12544 [023] ....1..   559.058040: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12544 [023] ....1..   559.058040: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12544 [023] ....1..   559.058040: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12544 [023] ....1..   559.058040: preempt_count_sub <-vcpu_load
 qemu-system-x86-12544 [023] .......   559.058040: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12544 [023] .......   559.058040: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058041: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058041: __set_current_blocked <-sigprocmask
 qemu-system-x86-12544 [023] .......   559.058041: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12544 [023] .......   559.058041: migrate_disable <-rt_spin_lock
 qemu-system-x86-12544 [023] .......   559.058041: preempt_count_add <-migrate_disable
 qemu-system-x86-12544 [023] ....11.   559.058041: pin_current_cpu <-migrate_disable
 qemu-system-x86-12544 [023] ....111   559.058041: preempt_count_sub <-migrate_disable
 qemu-system-x86-12544 [023] .....11   559.058041: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12544 [023] .....11   559.058041: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12544 [023] .....11   559.058042: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12544 [023] .....11   559.058042: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12544 [023] .....11   559.058042: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] .....11   559.058042: preempt_count_add <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.058042: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.058042: preempt_count_sub <-migrate_enable
 qemu-system-x86-12544 [023] .......   559.058042: complete_emulated_mmio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058042: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.058042: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.058043: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058043: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058043: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058043: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12544 [023] .......   559.058043: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058043: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   559.058043: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058043: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.058044: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.058044: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058044: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058044: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058044: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058044: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058044: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058044: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058044: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058045: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12544 [023] ....1..   559.058045: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058045: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.058045: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12544 [023] ....1..   559.058045: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12544 [023] ....1..   559.058045: kvm_fpu: load
 qemu-system-x86-12544 [023] ....1..   559.058045: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058046: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   559.058046: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058046: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058046: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.058046: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.058046: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.058046: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.058046: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.058046: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.058047: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.058047: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.058047: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   559.058047: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058047: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.058047: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.058047: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   559.058047: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   559.058048: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058048: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.058048: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.058048: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   559.058048: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.058048: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.058048: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.058049: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058049: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058049: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058049: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.058050: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.058050: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   559.058050: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   559.058050: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058050: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.058050: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.058050: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.058050: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.058051: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   559.058051: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058051: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.058051: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.058051: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058051: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058051: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff813c7727 info 0 0
 qemu-system-x86-12544 [023] .......   559.058052: handle_ept_misconfig <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   559.058052: kvm_io_bus_write <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.058052: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.058052: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.058052: handle_mmio_page_fault <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.058052: x86_emulate_instruction <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.058052: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.058052: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.058052: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12544 [023] .......   559.058053: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.058053: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.058053: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.058053: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.058053: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12544 [023] .......   559.058053: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12544 [023] .......   559.058053: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.058053: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.058054: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.058054: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12544 [023] .......   559.058054: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058054: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12544 [023] .......   559.058054: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058054: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.058054: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.058055: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058055: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.058055: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.058055: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058055: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.058055: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.058055: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058056: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.058056: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058056: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.058056: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12544 [023] .......   559.058056: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12544 [023] .......   559.058056: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.058056: emulator_read_gpr <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.058056: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.058056: decode_register <-decode_operand
 qemu-system-x86-12544 [023] .......   559.058057: reg_read <-decode_register
 qemu-system-x86-12544 [023] .......   559.058057: emulator_read_gpr <-reg_read
 qemu-system-x86-12544 [023] .......   559.058057: fetch_register_operand <-decode_operand
 qemu-system-x86-12544 [023] .......   559.058057: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.058057: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.058057: kvm_emulate_insn: 0:ffffffff813c7727:89 02 (prot64)
 qemu-system-x86-12544 [023] .......   559.058057: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.058058: em_mov <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.058058: writeback <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.058058: segmented_write.isra.12 <-writeback
 qemu-system-x86-12544 [023] .......   559.058058: linearize.isra.5 <-segmented_write.isra.12
 qemu-system-x86-12544 [023] .......   559.058058: seg_base <-linearize.isra.5
 qemu-system-x86-12544 [023] .......   559.058058: emulator_write_emulated <-segmented_write.isra.12
 qemu-system-x86-12544 [023] .......   559.058058: emulator_read_write <-emulator_write_emulated
 qemu-system-x86-12544 [023] .......   559.058058: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-12544 [023] .......   559.058058: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.058059: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.058059: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.058059: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12544 [023] .......   559.058059: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058059: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058059: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.058059: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.058059: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058059: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.058060: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.058060: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058060: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.058060: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.058060: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058060: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.058060: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.058060: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058060: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.058061: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058061: vcpu_match_mmio: gva 0xffffc900003e001c gpa 0xfebd101c Write GPA
 qemu-system-x86-12544 [023] .......   559.058061: write_mmio <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.058061: kvm_mmio: mmio write len 4 gpa 0xfebd101c val 0x0
 qemu-system-x86-12544 [023] .......   559.058061: apic_mmio_write <-write_mmio
 qemu-system-x86-12544 [023] .......   559.058061: kvm_io_bus_write <-write_mmio
 qemu-system-x86-12544 [023] .......   559.058061: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.058061: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.058062: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12544 [023] .......   559.058062: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12544 [023] .......   559.058062: write_exit_mmio <-emulator_read_write
 qemu-system-x86-12544 [023] .......   559.058062: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.058062: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12544 [023] .......   559.058062: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.058062: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.058062: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.058062: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12544 [023] .......   559.058063: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12544 [023] .......   559.058063: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058063: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058063: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058063: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058063: __set_current_blocked <-sigprocmask
 qemu-system-x86-12544 [023] .......   559.058063: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12544 [023] .......   559.058063: migrate_disable <-rt_spin_lock
 qemu-system-x86-12544 [023] .......   559.058063: preempt_count_add <-migrate_disable
 qemu-system-x86-12544 [023] ....11.   559.058064: pin_current_cpu <-migrate_disable
 qemu-system-x86-12544 [023] ....111   559.058064: preempt_count_sub <-migrate_disable
 qemu-system-x86-12544 [023] .....11   559.058064: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12544 [023] .....11   559.058064: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12544 [023] .....11   559.058064: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12544 [023] .....11   559.058064: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12544 [023] .....11   559.058064: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] .....11   559.058064: preempt_count_add <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.058064: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.058065: preempt_count_sub <-migrate_enable
 qemu-system-x86-12544 [023] .......   559.058065: kvm_userspace_exit: reason KVM_EXIT_MMIO (6)
 qemu-system-x86-12544 [023] .......   559.058065: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12544 [023] .......   559.058065: preempt_count_add <-vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.058065: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.058065: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.058065: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.058065: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.058066: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.058066: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12544 [023] ....1..   559.058066: kvm_fpu: unload
 qemu-system-x86-12544 [023] ....1..   559.058066: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.058066: preempt_count_sub <-vcpu_put
 qemu-system-x86-12544 [023] .......   559.058066: _mutex_unlock <-vcpu_put
 qemu-system-x86-12544 [023] .......   559.058066: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12544 [023] .......   559.058066: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12544 [023] .......   559.058067: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12544 [023] .......   559.058067: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12544 [023] .......   559.058067: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12544 [023] .......   559.058067: fput <-SyS_ioctl
 qemu-system-x86-12544 [023] .......   559.058067: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12544 [023] .......   559.058067: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12544 [023] .......   559.058068: path_put <-__audit_syscall_exit
 qemu-system-x86-12544 [023] .......   559.058068: dput <-path_put
 qemu-system-x86-12544 [023] .......   559.058068: mntput <-path_put
 qemu-system-x86-12544 [023] .......   559.058068: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12544 [023] .......   559.058068: kfree <-__audit_syscall_exit
 qemu-system-x86-12544 [023] .......   559.058068: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12544 [023] ....1..   559.058068: sys_ioctl -> 0x0
 qemu-system-x86-12544 [023] d......   559.058069: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12544 [023] .......   559.058069: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12544 [023] .......   559.058069: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12544 [023] ....1..   559.058069: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12544 [023] d...1..   559.058069: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12544 [023] ....1..   559.058069: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12544 [023] d......   559.058069: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12544 [023] d......   559.058069: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12544 [023] d......   559.058070: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12544 [023] d......   559.058070: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d......   559.058070: user_enter: 
 qemu-system-x86-12544 [023] d......   559.058070: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d......   559.058070: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12544 [023] d...1..   559.058070: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12544 [023] d...1..   559.058070: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...1..   559.058070: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...1..   559.058071: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...1..   559.058071: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...1..   559.058071: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...1..   559.058071: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...1..   559.058071: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12544 [023] d......   559.058071: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d......   559.058071: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d......   559.058071: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] .......   559.058072: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12544 [023] .......   559.058072: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12544 [023] .......   559.058072: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12544 [023] .......   559.058072: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12544 [023] d......   559.058072: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12544 [023] d......   559.058073: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d......   559.058073: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d......   559.058073: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d......   559.058073: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d......   559.058073: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12544 [023] d......   559.058073: preempt_count_add <-vtime_account_user
 qemu-system-x86-12544 [023] d...1..   559.058073: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12544 [023] d...1..   559.058073: account_user_time <-vtime_account_user
 qemu-system-x86-12544 [023] d...1..   559.058073: cpuacct_account_field <-account_user_time
 qemu-system-x86-12544 [023] d...1..   559.058074: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...1..   559.058074: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...1..   559.058074: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12544 [023] d......   559.058074: user_exit: 
 qemu-system-x86-12544 [023] .......   559.058074: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12544 [023] ....1..   559.058074: sys_ioctl(fd: 10, cmd: ae80, arg: 0)
 qemu-system-x86-12544 [023] .......   559.058074: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12544 [023] .......   559.058074: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12544 [023] .......   559.058074: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12544 [023] .......   559.058075: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12544 [023] .......   559.058075: __fdget <-SyS_ioctl
 qemu-system-x86-12544 [023] .......   559.058075: __fget_light <-__fdget
 qemu-system-x86-12544 [023] .......   559.058075: __fget <-__fget_light
 qemu-system-x86-12544 [023] .......   559.058075: __rcu_read_lock <-__fget
 qemu-system-x86-12544 [023] .......   559.058075: __rcu_read_unlock <-__fget
 qemu-system-x86-12544 [023] .......   559.058075: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12544 [023] .......   559.058075: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12544 [023] .......   559.058075: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12544 [023] .......   559.058076: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12544 [023] .......   559.058076: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12544 [023] .......   559.058076: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12544 [023] .......   559.058076: preempt_count_add <-vcpu_load
 qemu-system-x86-12544 [023] ....1..   559.058076: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12544 [023] ....1..   559.058076: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12544 [023] ....1..   559.058076: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12544 [023] ....1..   559.058076: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12544 [023] ....1..   559.058076: preempt_count_sub <-vcpu_load
 qemu-system-x86-12544 [023] .......   559.058077: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12544 [023] .......   559.058077: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058077: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058077: __set_current_blocked <-sigprocmask
 qemu-system-x86-12544 [023] .......   559.058077: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12544 [023] .......   559.058077: migrate_disable <-rt_spin_lock
 qemu-system-x86-12544 [023] .......   559.058077: preempt_count_add <-migrate_disable
 qemu-system-x86-12544 [023] ....11.   559.058077: pin_current_cpu <-migrate_disable
 qemu-system-x86-12544 [023] ....111   559.058077: preempt_count_sub <-migrate_disable
 qemu-system-x86-12544 [023] .....11   559.058078: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12544 [023] .....11   559.058078: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12544 [023] .....11   559.058078: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12544 [023] .....11   559.058078: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12544 [023] .....11   559.058078: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] .....11   559.058078: preempt_count_add <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.058078: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.058078: preempt_count_sub <-migrate_enable
 qemu-system-x86-12544 [023] .......   559.058078: complete_emulated_mmio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058079: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.058079: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.058079: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058079: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058079: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058079: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12544 [023] .......   559.058079: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058079: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   559.058080: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058080: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.058080: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.058080: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058080: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058080: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058080: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058080: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058081: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058081: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058081: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058081: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12544 [023] ....1..   559.058081: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058081: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.058081: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12544 [023] ....1..   559.058082: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12544 [023] ....1..   559.058082: kvm_fpu: load
 qemu-system-x86-12544 [023] ....1..   559.058082: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058082: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   559.058082: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058082: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058083: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.058083: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.058083: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.058083: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.058083: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.058083: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.058083: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.058083: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.058083: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   559.058083: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058084: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.058084: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.058084: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   559.058084: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   559.058084: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058084: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.058084: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.058084: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   559.058085: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.058085: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.058085: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.058086: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058086: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058086: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058086: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.058086: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.058086: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   559.058086: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   559.058086: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058087: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.058087: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.058087: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.058087: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.058087: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   559.058087: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058087: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.058087: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.058088: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058088: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058088: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff813c7730 info 0 0
 qemu-system-x86-12544 [023] .......   559.058088: handle_ept_misconfig <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   559.058088: kvm_io_bus_write <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.058088: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.058088: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.058088: handle_mmio_page_fault <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.058089: x86_emulate_instruction <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.058089: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.058089: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.058089: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12544 [023] .......   559.058089: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.058089: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.058089: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.058089: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.058089: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12544 [023] .......   559.058090: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12544 [023] .......   559.058090: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.058090: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.058090: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.058090: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12544 [023] .......   559.058090: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058090: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12544 [023] .......   559.058090: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058090: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.058091: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.058091: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058091: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.058091: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.058091: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058091: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.058091: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.058091: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058091: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.058092: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058092: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.058092: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12544 [023] .......   559.058092: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12544 [023] .......   559.058092: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.058092: emulator_read_gpr <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.058092: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.058092: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.058093: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.058093: decode_register <-decode_operand
 qemu-system-x86-12544 [023] .......   559.058093: reg_read <-decode_register
 qemu-system-x86-12544 [023] .......   559.058093: fetch_register_operand <-decode_operand
 qemu-system-x86-12544 [023] .......   559.058093: kvm_emulate_insn: 0:ffffffff813c7730:8b 00 (prot64)
 qemu-system-x86-12544 [023] .......   559.058093: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.058094: segmented_read.isra.40 <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.058094: linearize.isra.5 <-segmented_read.isra.40
 qemu-system-x86-12544 [023] .......   559.058094: seg_base <-linearize.isra.5
 qemu-system-x86-12544 [023] .......   559.058094: emulator_read_emulated <-segmented_read.isra.40
 qemu-system-x86-12544 [023] .......   559.058094: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-12544 [023] .......   559.058094: read_prepare <-emulator_read_write
 qemu-system-x86-12544 [023] .......   559.058094: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-12544 [023] .......   559.058094: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.058094: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.058095: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.058095: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12544 [023] .......   559.058095: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058095: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058095: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.058095: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.058095: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058095: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.058095: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.058096: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058096: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.058096: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.058096: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058096: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.058096: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.058096: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058097: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.058097: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.058097: vcpu_match_mmio: gva 0xffffc900003e0000 gpa 0xfebd1000 Read GPA
 qemu-system-x86-12544 [023] .......   559.058097: vcpu_mmio_read <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.058097: apic_mmio_read <-vcpu_mmio_read
 qemu-system-x86-12544 [023] .......   559.058097: kvm_io_bus_read <-vcpu_mmio_read
 qemu-system-x86-12544 [023] .......   559.058097: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12544 [023] .......   559.058097: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12544 [023] .......   559.058098: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12544 [023] .......   559.058098: read_exit_mmio <-emulator_read_write
 qemu-system-x86-12544 [023] .......   559.058098: kvm_mmio: mmio unsatisfied-read len 4 gpa 0xfebd1000 val 0x0
 qemu-system-x86-12544 [023] .......   559.058098: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058098: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058098: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058098: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058098: __set_current_blocked <-sigprocmask
 qemu-system-x86-12544 [023] .......   559.058099: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12544 [023] .......   559.058099: migrate_disable <-rt_spin_lock
 qemu-system-x86-12544 [023] .......   559.058099: preempt_count_add <-migrate_disable
 qemu-system-x86-12544 [023] ....11.   559.058099: pin_current_cpu <-migrate_disable
 qemu-system-x86-12544 [023] ....111   559.058099: preempt_count_sub <-migrate_disable
 qemu-system-x86-12544 [023] .....11   559.058099: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12544 [023] .....11   559.058099: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12544 [023] .....11   559.058099: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12544 [023] .....11   559.058099: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12544 [023] .....11   559.058099: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] .....11   559.058100: preempt_count_add <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.058100: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.058100: preempt_count_sub <-migrate_enable
 qemu-system-x86-12544 [023] .......   559.058100: kvm_userspace_exit: reason KVM_EXIT_MMIO (6)
 qemu-system-x86-12544 [023] .......   559.058100: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12544 [023] .......   559.058100: preempt_count_add <-vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.058100: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.058100: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.058100: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.058101: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.058101: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.058101: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12544 [023] ....1..   559.058101: kvm_fpu: unload
 qemu-system-x86-12544 [023] ....1..   559.058101: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12544 [023] ....1..   559.058101: preempt_count_sub <-vcpu_put
 qemu-system-x86-12544 [023] .......   559.058101: _mutex_unlock <-vcpu_put
 qemu-system-x86-12544 [023] .......   559.058102: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12544 [023] .......   559.058102: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12544 [023] .......   559.058102: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12544 [023] .......   559.058102: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12544 [023] .......   559.058102: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12544 [023] .......   559.058102: fput <-SyS_ioctl
 qemu-system-x86-12544 [023] .......   559.058102: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12544 [023] .......   559.058102: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12544 [023] .......   559.058103: path_put <-__audit_syscall_exit
 qemu-system-x86-12544 [023] .......   559.058103: dput <-path_put
 qemu-system-x86-12544 [023] .......   559.058103: mntput <-path_put
 qemu-system-x86-12544 [023] .......   559.058103: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12544 [023] .......   559.058103: kfree <-__audit_syscall_exit
 qemu-system-x86-12544 [023] .......   559.058103: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12544 [023] ....1..   559.058103: sys_ioctl -> 0x0
 qemu-system-x86-12544 [023] d......   559.058103: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12544 [023] .......   559.058103: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12544 [023] .......   559.058103: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12544 [023] ....1..   559.058104: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12544 [023] d...1..   559.058104: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12544 [023] ....1..   559.058104: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12544 [023] d......   559.058104: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12544 [023] d......   559.058104: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12544 [023] d......   559.058104: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12544 [023] d......   559.058104: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d......   559.058105: user_enter: 
 qemu-system-x86-12544 [023] d......   559.058105: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d......   559.058105: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12544 [023] d...1..   559.058105: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12544 [023] d...1..   559.058105: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...1..   559.058105: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...1..   559.058105: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...1..   559.058105: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...1..   559.058105: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...1..   559.058105: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...1..   559.058106: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12544 [023] d......   559.058106: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d......   559.058106: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d......   559.058106: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] .......   559.058107: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12544 [023] .......   559.058107: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12544 [023] .......   559.058107: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12544 [023] .......   559.058107: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12544 [023] d......   559.058107: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12544 [023] d......   559.058107: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d......   559.058107: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d......   559.058107: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d......   559.058108: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d......   559.058108: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12544 [023] d......   559.058108: preempt_count_add <-vtime_account_user
 qemu-system-x86-12544 [023] d...1..   559.058108: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12544 [023] d...1..   559.058108: account_user_time <-vtime_account_user
 qemu-system-x86-12544 [023] d...1..   559.058108: cpuacct_account_field <-account_user_time
 qemu-system-x86-12544 [023] d...1..   559.058108: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...1..   559.058108: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...1..   559.058108: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12544 [023] d......   559.058108: user_exit: 
 qemu-system-x86-12544 [023] .......   559.058109: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12544 [023] ....1..   559.058109: sys_ioctl(fd: 10, cmd: ae80, arg: 0)
 qemu-system-x86-12544 [023] .......   559.058109: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12544 [023] .......   559.058109: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12544 [023] .......   559.058109: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12544 [023] .......   559.058109: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12544 [023] .......   559.058109: __fdget <-SyS_ioctl
 qemu-system-x86-12544 [023] .......   559.058110: __fget_light <-__fdget
 qemu-system-x86-12544 [023] .......   559.058110: __fget <-__fget_light
 qemu-system-x86-12544 [023] .......   559.058110: __rcu_read_lock <-__fget
 qemu-system-x86-12544 [023] .......   559.058110: __rcu_read_unlock <-__fget
 qemu-system-x86-12544 [023] .......   559.058110: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12544 [023] .......   559.058110: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12544 [023] .......   559.058110: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12544 [023] .......   559.058110: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12544 [023] .......   559.058110: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12544 [023] .......   559.058111: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12544 [023] .......   559.058111: preempt_count_add <-vcpu_load
 qemu-system-x86-12544 [023] ....1..   559.058111: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12544 [023] ....1..   559.058111: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12544 [023] ....1..   559.058111: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12544 [023] ....1..   559.058111: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12544 [023] ....1..   559.058111: preempt_count_sub <-vcpu_load
 qemu-system-x86-12544 [023] .......   559.058111: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12544 [023] .......   559.058111: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058112: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058112: __set_current_blocked <-sigprocmask
 qemu-system-x86-12544 [023] .......   559.058112: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12544 [023] .......   559.058112: migrate_disable <-rt_spin_lock
 qemu-system-x86-12544 [023] .......   559.058112: preempt_count_add <-migrate_disable
 qemu-system-x86-12544 [023] ....11.   559.058112: pin_current_cpu <-migrate_disable
 qemu-system-x86-12544 [023] ....111   559.058112: preempt_count_sub <-migrate_disable
 qemu-system-x86-12544 [023] .....11   559.058112: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12544 [023] .....11   559.058112: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12544 [023] .....11   559.058112: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12544 [023] .....11   559.058113: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12544 [023] .....11   559.058113: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] .....11   559.058113: preempt_count_add <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.058113: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.058113: preempt_count_sub <-migrate_enable
 qemu-system-x86-12544 [023] .......   559.058113: complete_emulated_mmio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058113: preempt_count_add <-complete_emulated_mmio
 qemu-system-x86-12544 [023] ....1..   559.058113: __srcu_read_lock <-complete_emulated_mmio
 qemu-system-x86-12544 [023] ....1..   559.058114: preempt_count_sub <-complete_emulated_mmio
 qemu-system-x86-12544 [023] .......   559.058114: x86_emulate_instruction <-complete_emulated_mmio
 qemu-system-x86-12544 [023] .......   559.058114: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.058114: segmented_read.isra.40 <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.058114: linearize.isra.5 <-segmented_read.isra.40
 qemu-system-x86-12544 [023] .......   559.058114: seg_base <-linearize.isra.5
 qemu-system-x86-12544 [023] .......   559.058114: emulator_read_emulated <-segmented_read.isra.40
 qemu-system-x86-12544 [023] .......   559.058114: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-12544 [023] .......   559.058114: read_prepare <-emulator_read_write
 qemu-system-x86-12544 [023] .......   559.058115: kvm_mmio: mmio read len 4 gpa 0xfebd1000 val 0xfee0300c
 qemu-system-x86-12544 [023] .......   559.058115: em_mov <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.058115: writeback <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.058115: write_register_operand <-writeback
 qemu-system-x86-12544 [023] .......   559.058115: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.058115: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12544 [023] .......   559.058115: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.058115: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.058116: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.058116: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12544 [023] .......   559.058116: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12544 [023] .......   559.058116: __srcu_read_unlock <-complete_emulated_mmio
 qemu-system-x86-12544 [023] .......   559.058116: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.058116: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.058116: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058116: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058117: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058117: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12544 [023] .......   559.058117: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058117: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   559.058117: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058117: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.058117: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.058117: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058118: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058118: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058118: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058118: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058118: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058118: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058118: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058118: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12544 [023] ....1..   559.058119: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12544 [023] ....1..   559.058119: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.058119: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12544 [023] ....1..   559.058119: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12544 [023] ....1..   559.058119: kvm_fpu: load
 qemu-system-x86-12544 [023] ....1..   559.058119: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058119: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   559.058120: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058120: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058120: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.058120: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.058120: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.058120: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.058120: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.058120: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.058120: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.058121: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.058121: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   559.058121: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058121: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.058121: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.058121: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   559.058121: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   559.058121: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058121: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.058122: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.058122: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   559.058122: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.058122: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.058122: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.058125: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058125: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058125: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058125: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.058125: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.058126: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   559.058126: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   559.058126: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058126: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.058126: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.058127: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.058127: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.058127: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   559.058127: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058127: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.058127: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.058127: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058128: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058128: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   559.058128: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   559.058128: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   559.058128: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   559.058129: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   559.058129: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   559.058129: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   559.058129: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   559.058130: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   559.058130: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   559.058130: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   559.058131: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   559.058131: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   559.058131: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   559.058131: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   559.058132: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   559.058132: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   559.058132: kvm_arch_vcpu_should_kick <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   559.058132: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   559.058132: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   559.058132: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058132: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   559.058133: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058133: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058133: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   559.058133: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.058133: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.058133: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.058133: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058133: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   559.058134: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058134: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058134: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.058134: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.058134: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.058134: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.058134: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.058134: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.058134: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.058135: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.058135: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   559.058135: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058135: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.058135: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.058135: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   559.058135: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   559.058135: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.058135: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.058136: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   559.058136: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.058136: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.058136: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.181199: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.181200: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.181200: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.181200: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.181200: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.181200: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   559.181200: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   559.181200: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.181201: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.181201: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.181201: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.181201: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.181201: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   559.181201: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.181201: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.181201: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.181202: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.181202: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.181202: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff810a2c8a info 0 0
 qemu-system-x86-12544 [023] .......   559.181202: handle_pause <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   559.181203: kvm_ple_window: vcpu 1: ple_window 536870912 (grow 268435456)
 qemu-system-x86-12544 [023] .......   559.181203: skip_emulated_instruction <-handle_pause
 qemu-system-x86-12544 [023] .......   559.181204: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12544 [023] .......   559.181204: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-12544 [023] .......   559.181204: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.181204: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   559.181204: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.181205: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.181205: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   559.181205: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.181205: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.181205: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.181205: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.181206: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   559.181206: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.181206: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.181206: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.181206: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.181206: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.181206: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.181206: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.181206: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.181207: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.181207: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.181207: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   559.181207: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.181207: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.181207: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.181207: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   559.181208: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   559.181208: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.181208: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.181208: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.181208: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.181208: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   559.181208: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.181209: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.181209: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.690998: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.690998: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.690999: smp_trace_call_function_single_interrupt <-trace_call_function_single_interrupt
 qemu-system-x86-12544 [023] d...1..   559.690999: irq_enter <-smp_trace_call_function_single_interrupt
 qemu-system-x86-12544 [023] d...1..   559.690999: rcu_irq_enter <-irq_enter
 qemu-system-x86-12544 [023] d...1..   559.690999: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-12544 [023] d...1..   559.691000: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-12544 [023] d...1..   559.691000: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-12544 [023] d...1..   559.691000: preempt_count_add <-vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.691000: __vtime_account_system <-vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.691000: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.691001: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.691001: preempt_count_sub <-vtime_account_system
 qemu-system-x86-12544 [023] d...1..   559.691001: preempt_count_add <-irq_enter
 qemu-system-x86-12544 [023] d..h1..   559.691002: call_function_single_entry: vector=251
 qemu-system-x86-12544 [023] d..h1..   559.691002: generic_smp_call_function_single_interrupt <-smp_trace_call_function_single_interrupt
 qemu-system-x86-12544 [023] d..h1..   559.691002: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
 qemu-system-x86-12544 [023] d..h1..   559.691003: ack_flush <-flush_smp_call_function_queue
 qemu-system-x86-12544 [023] d..h1..   559.691003: csd_unlock <-flush_smp_call_function_queue
 qemu-system-x86-12544 [023] d..h1..   559.691003: call_function_single_exit: vector=251
 qemu-system-x86-12544 [023] d..h1..   559.691004: irq_exit <-smp_trace_call_function_single_interrupt
 qemu-system-x86-12544 [023] d..h1..   559.691004: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d..h1..   559.691004: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h2..   559.691004: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h2..   559.691004: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d..h2..   559.691004: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d..h2..   559.691004: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h1..   559.691004: preempt_count_sub <-irq_exit
 qemu-system-x86-12544 [023] d...1..   559.691005: idle_cpu <-irq_exit
 qemu-system-x86-12544 [023] d...1..   559.691005: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d...1..   559.691005: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   559.691005: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-12544 [023] d...1..   559.691005: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-12544 [023] d...1..   559.691006: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   559.691006: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   559.691006: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   559.691007: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   559.691007: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   559.691007: migrate_disable <-rt_spin_trylock
 qemu-system-x86-12544 [023] d...1..   559.691007: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   559.691007: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] d...1..   559.691007: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   559.691008: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-12544 [023] d...1..   559.691008: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...2..   559.691008: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-12544 [023] d...2..   559.691008: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] d...1..   559.691008: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   559.691009: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   559.691009: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-12544 [023] d...1..   559.691009: rcu_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d...1..   559.691009: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-12544 [023] d...1..   559.691010: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.691010: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.691010: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.691010: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   559.691010: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   559.691010: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.691011: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.691011: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.691011: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.691011: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.691011: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   559.691011: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691011: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.691011: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.691012: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691012: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691012: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff810a2c8c info 0 800000fb
 qemu-system-x86-12544 [023] .......   559.691012: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   559.691013: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691013: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   559.691013: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691013: vmx_sync_pir_to_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691014: kvm_ioapic_scan_entry <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691014: rt_spin_lock <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .......   559.691014: migrate_disable <-rt_spin_lock
 qemu-system-x86-12544 [023] .......   559.691014: preempt_count_add <-migrate_disable
 qemu-system-x86-12544 [023] ....11.   559.691014: pin_current_cpu <-migrate_disable
 qemu-system-x86-12544 [023] ....111   559.691014: preempt_count_sub <-migrate_disable
 qemu-system-x86-12544 [023] .....11   559.691015: rt_spin_lock_slowlock <-rt_spin_lock
 qemu-system-x86-12544 [023] .....11   559.691015: _raw_spin_lock_irqsave <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d....11   559.691015: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...111   559.691015: __try_to_take_rt_mutex <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691015: _raw_spin_lock <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691016: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.691016: preempt_count_sub <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691016: task_blocks_on_rt_mutex <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691016: _raw_spin_lock <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...111   559.691017: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.691017: __rt_mutex_adjust_prio <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...211   559.691017: rt_mutex_enqueue <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...211   559.691017: preempt_count_sub <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...111   559.691017: _raw_spin_lock <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...111   559.691017: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.691018: rt_mutex_dequeue_pi <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...211   559.691018: rt_mutex_enqueue_pi <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...211   559.691018: __rt_mutex_adjust_prio <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...211   559.691018: preempt_count_sub <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...111   559.691018: __try_to_take_rt_mutex <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691019: _raw_spin_unlock_irqrestore <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] ....111   559.691019: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] .....11   559.691019: __rcu_read_lock <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] .....11   559.691023: __rcu_read_unlock <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] .....11   559.691023: _raw_spin_lock_irqsave <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d....11   559.691024: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...111   559.691024: _raw_spin_lock <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691024: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.691024: preempt_count_sub <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691024: __try_to_take_rt_mutex <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691025: rt_mutex_dequeue <-__try_to_take_rt_mutex
 qemu-system-x86-12544 [023] d...111   559.691025: _raw_spin_lock <-__try_to_take_rt_mutex
 qemu-system-x86-12544 [023] d...111   559.691025: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.691025: queued_spin_lock_slowpath <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.691027: preempt_count_sub <-__try_to_take_rt_mutex
 qemu-system-x86-12544 [023] d...111   559.691027: _raw_spin_lock <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691027: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.691028: preempt_count_sub <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691028: fixup_rt_mutex_waiters.part.6 <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691028: _raw_spin_unlock_irqrestore <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] ....111   559.691028: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] .....11   559.691028: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691028: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691029: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691029: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691029: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691029: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691029: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691029: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691030: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691030: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691030: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691030: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691030: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691030: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691030: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691030: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691031: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691031: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691031: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691031: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691031: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691031: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691031: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691032: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691032: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691032: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691032: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691032: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691032: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691032: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691032: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691032: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691033: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691033: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691033: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691033: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691033: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691033: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691033: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691033: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691033: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691034: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691034: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691034: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691034: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691034: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691034: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691034: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691034: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691034: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691035: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691035: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691035: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691035: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691035: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691035: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691035: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691035: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691036: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691036: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691036: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691036: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691036: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691036: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691036: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691036: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691036: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691037: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691037: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691037: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691037: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691037: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691037: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691037: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691037: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691037: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691038: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691038: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691038: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691038: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691038: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691038: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691038: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691038: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691038: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691039: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691039: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691039: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691039: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691039: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691039: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691039: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691039: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691040: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691040: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691040: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691040: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691040: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691040: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691041: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691041: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691041: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691041: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691041: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691041: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691041: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691041: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691042: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691042: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691042: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691042: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691042: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691042: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691042: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691042: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691043: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691043: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691043: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691043: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691043: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691043: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691043: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691043: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691043: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691044: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691044: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691044: rt_spin_unlock <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691044: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] .....11   559.691044: preempt_count_add <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.691044: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.691044: preempt_count_sub <-migrate_enable
 qemu-system-x86-12544 [023] .......   559.691044: vmx_load_eoi_exitmap <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691044: vmcs_writel <-vmx_load_eoi_exitmap
 qemu-system-x86-12544 [023] .......   559.691045: vmcs_writel <-vmx_load_eoi_exitmap
 qemu-system-x86-12544 [023] .......   559.691045: vmcs_writel <-vmx_load_eoi_exitmap
 qemu-system-x86-12544 [023] .......   559.691045: vmcs_writel <-vmx_load_eoi_exitmap
 qemu-system-x86-12544 [023] .......   559.691045: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691045: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   559.691045: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691046: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.691046: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.691046: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.691046: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   559.691046: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.691046: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.691046: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.691046: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.691047: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.691047: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.691047: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.691047: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.691047: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.691047: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.691047: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   559.691047: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.691048: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.691048: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.691048: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   559.691048: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   559.691048: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.691049: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.691049: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   559.691049: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.691049: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.691049: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.691089: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.691089: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.691089: smp_trace_call_function_single_interrupt <-trace_call_function_single_interrupt
 qemu-system-x86-12544 [023] d...1..   559.691089: irq_enter <-smp_trace_call_function_single_interrupt
 qemu-system-x86-12544 [023] d...1..   559.691089: rcu_irq_enter <-irq_enter
 qemu-system-x86-12544 [023] d...1..   559.691090: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-12544 [023] d...1..   559.691090: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-12544 [023] d...1..   559.691090: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-12544 [023] d...1..   559.691090: preempt_count_add <-vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.691090: __vtime_account_system <-vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.691090: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.691090: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.691090: preempt_count_sub <-vtime_account_system
 qemu-system-x86-12544 [023] d...1..   559.691091: preempt_count_add <-irq_enter
 qemu-system-x86-12544 [023] d..h1..   559.691091: call_function_single_entry: vector=251
 qemu-system-x86-12544 [023] d..h1..   559.691091: generic_smp_call_function_single_interrupt <-smp_trace_call_function_single_interrupt
 qemu-system-x86-12544 [023] d..h1..   559.691091: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
 qemu-system-x86-12544 [023] d..h1..   559.691091: ack_flush <-flush_smp_call_function_queue
 qemu-system-x86-12544 [023] d..h1..   559.691091: csd_unlock <-flush_smp_call_function_queue
 qemu-system-x86-12544 [023] d..h1..   559.691091: call_function_single_exit: vector=251
 qemu-system-x86-12544 [023] d..h1..   559.691091: irq_exit <-smp_trace_call_function_single_interrupt
 qemu-system-x86-12544 [023] d..h1..   559.691092: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d..h1..   559.691092: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h2..   559.691092: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h2..   559.691092: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d..h2..   559.691092: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d..h2..   559.691092: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h1..   559.691092: preempt_count_sub <-irq_exit
 qemu-system-x86-12544 [023] d...1..   559.691092: idle_cpu <-irq_exit
 qemu-system-x86-12544 [023] d...1..   559.691093: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d...1..   559.691093: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   559.691093: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-12544 [023] d...1..   559.691093: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-12544 [023] d...1..   559.691093: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   559.691093: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   559.691093: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   559.691093: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   559.691094: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   559.691094: migrate_disable <-rt_spin_trylock
 qemu-system-x86-12544 [023] d...1..   559.691094: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   559.691094: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] d...1..   559.691094: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   559.691094: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-12544 [023] d...1..   559.691094: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...2..   559.691094: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-12544 [023] d...2..   559.691094: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] d...1..   559.691095: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   559.691095: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   559.691095: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-12544 [023] d...1..   559.691095: rcu_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d...1..   559.691095: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-12544 [023] d...1..   559.691096: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.691096: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.691096: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.691096: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   559.691096: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   559.691096: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.691096: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.691097: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.691097: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.691097: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.691097: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   559.691097: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691097: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.691097: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.691097: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691098: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691098: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff810a2c8c info 0 800000fb
 qemu-system-x86-12544 [023] .......   559.691098: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   559.691098: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691098: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   559.691098: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691098: vmx_sync_pir_to_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691098: kvm_ioapic_scan_entry <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691099: rt_spin_lock <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .......   559.691099: migrate_disable <-rt_spin_lock
 qemu-system-x86-12544 [023] .......   559.691099: preempt_count_add <-migrate_disable
 qemu-system-x86-12544 [023] ....11.   559.691099: pin_current_cpu <-migrate_disable
 qemu-system-x86-12544 [023] ....111   559.691099: preempt_count_sub <-migrate_disable
 qemu-system-x86-12544 [023] .....11   559.691099: rt_spin_lock_slowlock <-rt_spin_lock
 qemu-system-x86-12544 [023] .....11   559.691099: _raw_spin_lock_irqsave <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d....11   559.691099: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...111   559.691100: __try_to_take_rt_mutex <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691100: _raw_spin_lock <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691100: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.691100: preempt_count_sub <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691100: task_blocks_on_rt_mutex <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691100: _raw_spin_lock <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...111   559.691100: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.691100: __rt_mutex_adjust_prio <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...211   559.691100: rt_mutex_enqueue <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...211   559.691100: preempt_count_sub <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...111   559.691101: _raw_spin_lock <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...111   559.691101: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.691101: rt_mutex_dequeue_pi <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...211   559.691101: rt_mutex_enqueue_pi <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...211   559.691101: __rt_mutex_adjust_prio <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...211   559.691101: preempt_count_sub <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...111   559.691101: __try_to_take_rt_mutex <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691101: _raw_spin_unlock_irqrestore <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] ....111   559.691102: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] .....11   559.691102: __rcu_read_lock <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] .....11   559.691110: __rcu_read_unlock <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] .....11   559.691110: _raw_spin_lock_irqsave <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d....11   559.691110: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...111   559.691111: queued_spin_lock_slowpath <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...111   559.691111: _raw_spin_lock <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691111: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.691111: preempt_count_sub <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691111: __try_to_take_rt_mutex <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691111: rt_mutex_dequeue <-__try_to_take_rt_mutex
 qemu-system-x86-12544 [023] d...111   559.691112: _raw_spin_lock <-__try_to_take_rt_mutex
 qemu-system-x86-12544 [023] d...111   559.691112: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.691112: queued_spin_lock_slowpath <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.691113: preempt_count_sub <-__try_to_take_rt_mutex
 qemu-system-x86-12544 [023] d...111   559.691113: _raw_spin_lock <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691113: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.691113: preempt_count_sub <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691113: fixup_rt_mutex_waiters.part.6 <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691113: _raw_spin_unlock_irqrestore <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] ....111   559.691114: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] .....11   559.691114: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691114: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691114: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691114: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691114: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691114: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691114: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691115: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691115: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691115: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691115: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691115: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691115: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691115: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691115: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691115: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691116: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691116: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691116: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691116: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691116: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691116: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691116: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691116: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691116: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691117: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691117: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691117: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691117: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691117: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691117: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691117: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691117: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691118: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691118: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691118: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691118: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691118: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691118: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691119: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691119: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691119: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691119: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691119: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691119: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691119: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691119: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691120: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691120: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691120: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691120: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691120: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691120: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691120: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691120: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691121: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691121: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691121: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691121: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691121: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691121: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691121: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691121: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691122: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691122: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691122: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691122: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691122: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691122: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691122: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691122: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691122: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691123: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691123: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691123: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691123: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691123: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691123: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691123: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691123: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691123: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691124: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691124: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691124: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691124: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691124: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691124: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691124: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691124: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691124: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691125: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691125: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691125: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691125: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691125: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691125: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691125: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691125: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691125: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691126: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691126: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691126: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691126: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691126: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691126: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691126: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691126: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691126: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691127: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691127: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691127: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691127: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691127: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691127: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691127: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691127: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691127: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691128: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691128: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691128: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691128: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691128: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691128: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691128: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691128: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691128: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691129: rt_spin_unlock <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691129: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] .....11   559.691129: preempt_count_add <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.691129: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.691129: preempt_count_sub <-migrate_enable
 qemu-system-x86-12544 [023] .......   559.691129: vmx_load_eoi_exitmap <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691129: vmcs_writel <-vmx_load_eoi_exitmap
 qemu-system-x86-12544 [023] .......   559.691129: vmcs_writel <-vmx_load_eoi_exitmap
 qemu-system-x86-12544 [023] .......   559.691129: vmcs_writel <-vmx_load_eoi_exitmap
 qemu-system-x86-12544 [023] .......   559.691130: vmcs_writel <-vmx_load_eoi_exitmap
 qemu-system-x86-12544 [023] .......   559.691130: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691130: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   559.691130: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691130: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.691130: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.691130: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.691130: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   559.691130: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.691131: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.691131: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.691131: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.691131: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.691131: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.691131: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.691131: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.691132: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.691132: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.691132: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   559.691132: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.691132: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.691132: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.691132: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   559.691133: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   559.691133: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.691133: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.691133: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   559.691133: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.691133: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.691133: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.691153: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.691153: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.691153: smp_trace_call_function_single_interrupt <-trace_call_function_single_interrupt
 qemu-system-x86-12544 [023] d...1..   559.691153: irq_enter <-smp_trace_call_function_single_interrupt
 qemu-system-x86-12544 [023] d...1..   559.691153: rcu_irq_enter <-irq_enter
 qemu-system-x86-12544 [023] d...1..   559.691153: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-12544 [023] d...1..   559.691154: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-12544 [023] d...1..   559.691154: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-12544 [023] d...1..   559.691154: preempt_count_add <-vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.691154: __vtime_account_system <-vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.691154: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.691154: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.691154: preempt_count_sub <-vtime_account_system
 qemu-system-x86-12544 [023] d...1..   559.691154: preempt_count_add <-irq_enter
 qemu-system-x86-12544 [023] d..h1..   559.691154: call_function_single_entry: vector=251
 qemu-system-x86-12544 [023] d..h1..   559.691155: generic_smp_call_function_single_interrupt <-smp_trace_call_function_single_interrupt
 qemu-system-x86-12544 [023] d..h1..   559.691155: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
 qemu-system-x86-12544 [023] d..h1..   559.691155: ack_flush <-flush_smp_call_function_queue
 qemu-system-x86-12544 [023] d..h1..   559.691155: csd_unlock <-flush_smp_call_function_queue
 qemu-system-x86-12544 [023] d..h1..   559.691155: call_function_single_exit: vector=251
 qemu-system-x86-12544 [023] d..h1..   559.691155: irq_exit <-smp_trace_call_function_single_interrupt
 qemu-system-x86-12544 [023] d..h1..   559.691155: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d..h1..   559.691155: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h2..   559.691156: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h2..   559.691156: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d..h2..   559.691156: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d..h2..   559.691156: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h1..   559.691156: preempt_count_sub <-irq_exit
 qemu-system-x86-12544 [023] d...1..   559.691156: idle_cpu <-irq_exit
 qemu-system-x86-12544 [023] d...1..   559.691156: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d...1..   559.691156: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   559.691157: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-12544 [023] d...1..   559.691157: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-12544 [023] d...1..   559.691157: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   559.691157: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   559.691157: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   559.691157: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   559.691157: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   559.691157: migrate_disable <-rt_spin_trylock
 qemu-system-x86-12544 [023] d...1..   559.691157: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   559.691158: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] d...1..   559.691158: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   559.691158: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-12544 [023] d...1..   559.691158: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...2..   559.691158: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-12544 [023] d...2..   559.691158: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] d...1..   559.691158: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   559.691158: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   559.691158: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-12544 [023] d...1..   559.691159: rcu_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d...1..   559.691159: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-12544 [023] d...1..   559.691159: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.691159: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.691159: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.691159: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   559.691159: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   559.691160: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.691160: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.691160: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.691160: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.691160: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.691160: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   559.691160: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691160: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.691160: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.691161: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691161: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691161: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff810a2c8c info 0 800000fb
 qemu-system-x86-12544 [023] .......   559.691161: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   559.691161: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691161: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   559.691161: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691161: vmx_sync_pir_to_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691162: kvm_ioapic_scan_entry <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691162: rt_spin_lock <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .......   559.691162: migrate_disable <-rt_spin_lock
 qemu-system-x86-12544 [023] .......   559.691162: preempt_count_add <-migrate_disable
 qemu-system-x86-12544 [023] ....11.   559.691162: pin_current_cpu <-migrate_disable
 qemu-system-x86-12544 [023] ....111   559.691162: preempt_count_sub <-migrate_disable
 qemu-system-x86-12544 [023] .....11   559.691162: rt_spin_lock_slowlock <-rt_spin_lock
 qemu-system-x86-12544 [023] .....11   559.691162: _raw_spin_lock_irqsave <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d....11   559.691162: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...111   559.691163: __try_to_take_rt_mutex <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691163: _raw_spin_lock <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691163: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.691163: preempt_count_sub <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691163: task_blocks_on_rt_mutex <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691163: _raw_spin_lock <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...111   559.691163: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.691163: __rt_mutex_adjust_prio <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...211   559.691163: rt_mutex_enqueue <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...211   559.691164: preempt_count_sub <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...111   559.691164: _raw_spin_lock <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...111   559.691164: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.691164: rt_mutex_dequeue_pi <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...211   559.691164: rt_mutex_enqueue_pi <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...211   559.691164: __rt_mutex_adjust_prio <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...211   559.691164: preempt_count_sub <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...111   559.691165: __try_to_take_rt_mutex <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691165: _raw_spin_unlock_irqrestore <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] ....111   559.691165: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] .....11   559.691165: __rcu_read_lock <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] .....11   559.691174: __rcu_read_unlock <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] .....11   559.691174: _raw_spin_lock_irqsave <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d....11   559.691174: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...111   559.691174: _raw_spin_lock <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691174: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.691174: preempt_count_sub <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691175: __try_to_take_rt_mutex <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691175: rt_mutex_dequeue <-__try_to_take_rt_mutex
 qemu-system-x86-12544 [023] d...111   559.691175: _raw_spin_lock <-__try_to_take_rt_mutex
 qemu-system-x86-12544 [023] d...111   559.691175: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.691175: queued_spin_lock_slowpath <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.691176: preempt_count_sub <-__try_to_take_rt_mutex
 qemu-system-x86-12544 [023] d...111   559.691176: _raw_spin_lock <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691176: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.691177: preempt_count_sub <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691177: fixup_rt_mutex_waiters.part.6 <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691177: _raw_spin_unlock_irqrestore <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] ....111   559.691177: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] .....11   559.691177: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691177: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691177: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691177: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691178: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691178: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691178: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691178: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691178: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691178: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691178: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691178: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691179: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691179: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691179: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691179: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691179: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691179: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691179: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691179: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691179: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691180: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691180: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691180: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691180: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691180: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691180: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691180: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691180: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691180: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691181: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691181: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691181: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691181: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691181: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691181: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691181: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691181: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691181: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691182: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691182: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691182: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691182: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691182: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691182: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691182: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691182: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691182: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691183: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691183: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691183: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691183: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691183: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691183: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691183: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691183: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691184: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691184: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691184: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691184: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691184: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691184: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691184: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691184: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691184: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691185: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691185: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691185: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691185: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691185: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691185: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691185: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691185: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691185: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691186: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691186: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691186: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691186: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691186: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691186: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691186: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691186: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691186: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691187: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691187: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691187: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691187: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691187: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691187: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691187: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691187: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691188: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691188: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691188: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691188: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691188: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691188: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691189: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691189: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691189: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691189: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691189: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691189: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691189: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691190: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691190: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691190: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691190: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691190: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691190: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691190: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691190: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691191: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691191: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691191: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691191: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691191: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691191: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691191: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691191: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691191: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691192: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691192: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691192: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691192: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691192: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691192: rt_spin_unlock <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691192: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] .....11   559.691192: preempt_count_add <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.691192: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.691193: preempt_count_sub <-migrate_enable
 qemu-system-x86-12544 [023] .......   559.691193: vmx_load_eoi_exitmap <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691193: vmcs_writel <-vmx_load_eoi_exitmap
 qemu-system-x86-12544 [023] .......   559.691193: vmcs_writel <-vmx_load_eoi_exitmap
 qemu-system-x86-12544 [023] .......   559.691193: vmcs_writel <-vmx_load_eoi_exitmap
 qemu-system-x86-12544 [023] .......   559.691193: vmcs_writel <-vmx_load_eoi_exitmap
 qemu-system-x86-12544 [023] .......   559.691193: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691193: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   559.691193: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691194: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.691194: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.691194: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.691194: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   559.691194: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.691194: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.691194: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.691194: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.691194: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.691195: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.691195: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.691195: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.691195: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.691195: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.691195: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   559.691195: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.691195: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.691195: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.691196: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   559.691196: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   559.691196: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.691196: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.691196: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   559.691196: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.691196: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.691196: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.691228: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.691228: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.691228: smp_trace_call_function_single_interrupt <-trace_call_function_single_interrupt
 qemu-system-x86-12544 [023] d...1..   559.691229: irq_enter <-smp_trace_call_function_single_interrupt
 qemu-system-x86-12544 [023] d...1..   559.691229: rcu_irq_enter <-irq_enter
 qemu-system-x86-12544 [023] d...1..   559.691229: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-12544 [023] d...1..   559.691229: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-12544 [023] d...1..   559.691229: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-12544 [023] d...1..   559.691229: preempt_count_add <-vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.691229: __vtime_account_system <-vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.691229: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.691230: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.691230: preempt_count_sub <-vtime_account_system
 qemu-system-x86-12544 [023] d...1..   559.691230: preempt_count_add <-irq_enter
 qemu-system-x86-12544 [023] d..h1..   559.691230: call_function_single_entry: vector=251
 qemu-system-x86-12544 [023] d..h1..   559.691230: generic_smp_call_function_single_interrupt <-smp_trace_call_function_single_interrupt
 qemu-system-x86-12544 [023] d..h1..   559.691230: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
 qemu-system-x86-12544 [023] d..h1..   559.691230: ack_flush <-flush_smp_call_function_queue
 qemu-system-x86-12544 [023] d..h1..   559.691231: csd_unlock <-flush_smp_call_function_queue
 qemu-system-x86-12544 [023] d..h1..   559.691231: call_function_single_exit: vector=251
 qemu-system-x86-12544 [023] d..h1..   559.691231: irq_exit <-smp_trace_call_function_single_interrupt
 qemu-system-x86-12544 [023] d..h1..   559.691231: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d..h1..   559.691231: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h2..   559.691231: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h2..   559.691231: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d..h2..   559.691231: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d..h2..   559.691232: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h1..   559.691232: preempt_count_sub <-irq_exit
 qemu-system-x86-12544 [023] d...1..   559.691232: idle_cpu <-irq_exit
 qemu-system-x86-12544 [023] d...1..   559.691232: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d...1..   559.691232: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   559.691232: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-12544 [023] d...1..   559.691232: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-12544 [023] d...1..   559.691232: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   559.691232: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   559.691233: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   559.691233: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   559.691233: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   559.691233: migrate_disable <-rt_spin_trylock
 qemu-system-x86-12544 [023] d...1..   559.691233: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   559.691233: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] d...1..   559.691234: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   559.691234: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-12544 [023] d...1..   559.691234: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...2..   559.691234: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-12544 [023] d...2..   559.691234: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] d...1..   559.691234: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   559.691235: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   559.691235: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-12544 [023] d...1..   559.691235: rcu_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d...1..   559.691235: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-12544 [023] d...1..   559.691235: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.691235: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.691236: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.691236: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   559.691236: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   559.691236: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.691236: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.691236: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.691236: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.691237: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.691237: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   559.691237: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691237: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.691237: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.691237: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691237: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691237: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff810a2c8c info 0 800000fb
 qemu-system-x86-12544 [023] .......   559.691238: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   559.691238: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691238: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   559.691238: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691238: vmx_sync_pir_to_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691238: kvm_ioapic_scan_entry <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691238: rt_spin_lock <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .......   559.691238: migrate_disable <-rt_spin_lock
 qemu-system-x86-12544 [023] .......   559.691238: preempt_count_add <-migrate_disable
 qemu-system-x86-12544 [023] ....11.   559.691239: pin_current_cpu <-migrate_disable
 qemu-system-x86-12544 [023] ....111   559.691239: preempt_count_sub <-migrate_disable
 qemu-system-x86-12544 [023] .....11   559.691239: rt_spin_lock_slowlock <-rt_spin_lock
 qemu-system-x86-12544 [023] .....11   559.691239: _raw_spin_lock_irqsave <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d....11   559.691239: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...111   559.691239: __try_to_take_rt_mutex <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691239: _raw_spin_lock <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691239: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.691240: preempt_count_sub <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691240: task_blocks_on_rt_mutex <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691240: _raw_spin_lock <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...111   559.691240: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.691240: __rt_mutex_adjust_prio <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...211   559.691240: rt_mutex_enqueue <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...211   559.691240: preempt_count_sub <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...111   559.691240: _raw_spin_lock <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...111   559.691240: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.691241: rt_mutex_dequeue_pi <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...211   559.691241: rt_mutex_enqueue_pi <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...211   559.691241: __rt_mutex_adjust_prio <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...211   559.691241: preempt_count_sub <-task_blocks_on_rt_mutex
 qemu-system-x86-12544 [023] d...111   559.691241: __try_to_take_rt_mutex <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691241: _raw_spin_unlock_irqrestore <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] ....111   559.691241: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] .....11   559.691241: __rcu_read_lock <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] .....11   559.691249: __rcu_read_unlock <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] .....11   559.691249: _raw_spin_lock_irqsave <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d....11   559.691250: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...111   559.691250: _raw_spin_lock <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691250: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.691250: preempt_count_sub <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691250: __try_to_take_rt_mutex <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691250: rt_mutex_dequeue <-__try_to_take_rt_mutex
 qemu-system-x86-12544 [023] d...111   559.691250: _raw_spin_lock <-__try_to_take_rt_mutex
 qemu-system-x86-12544 [023] d...111   559.691251: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.691251: queued_spin_lock_slowpath <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.691252: preempt_count_sub <-__try_to_take_rt_mutex
 qemu-system-x86-12544 [023] d...111   559.691252: _raw_spin_lock <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691252: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.691252: preempt_count_sub <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691252: fixup_rt_mutex_waiters.part.6 <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] d...111   559.691252: _raw_spin_unlock_irqrestore <-rt_spin_lock_slowlock
 qemu-system-x86-12544 [023] ....111   559.691253: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] .....11   559.691253: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691253: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691253: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691253: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691253: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691253: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691253: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691254: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691254: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691254: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691254: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691254: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691254: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691254: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691254: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691254: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691255: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691255: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691255: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691255: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691255: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691255: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691255: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691255: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691255: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691256: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691256: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691256: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691256: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691256: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691256: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691256: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691257: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691257: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691257: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691257: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691257: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691257: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691258: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691258: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691258: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691258: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691258: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691258: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691258: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691258: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691258: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691259: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691259: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691259: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691259: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691259: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691259: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691259: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691259: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691259: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691260: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691260: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691260: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691260: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691260: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691260: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691260: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691260: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691260: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691261: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691261: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691261: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691261: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691261: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691261: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691261: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691261: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691261: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691262: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691262: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691262: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691262: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691262: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691262: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691262: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691262: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691262: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691263: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691263: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691263: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691263: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691263: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691263: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691263: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691263: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691263: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691264: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691264: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691264: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691264: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691264: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691264: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691264: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691264: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691264: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691265: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691265: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691265: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691265: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691265: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691265: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691265: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691265: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691265: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691266: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691266: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691266: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691266: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691266: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691266: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691266: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691266: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691266: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691267: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691267: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691267: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691267: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.691267: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691267: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691267: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.691267: rt_spin_unlock <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.691267: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] .....11   559.691268: preempt_count_add <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.691268: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.691268: preempt_count_sub <-migrate_enable
 qemu-system-x86-12544 [023] .......   559.691268: vmx_load_eoi_exitmap <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691268: vmcs_writel <-vmx_load_eoi_exitmap
 qemu-system-x86-12544 [023] .......   559.691268: vmcs_writel <-vmx_load_eoi_exitmap
 qemu-system-x86-12544 [023] .......   559.691268: vmcs_writel <-vmx_load_eoi_exitmap
 qemu-system-x86-12544 [023] .......   559.691268: vmcs_writel <-vmx_load_eoi_exitmap
 qemu-system-x86-12544 [023] .......   559.691268: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691269: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   559.691269: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.691269: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.691269: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.691269: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.691269: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   559.691269: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.691269: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.691270: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.691270: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.691270: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.691270: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.691270: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.691271: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.691271: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.691271: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.691271: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   559.691271: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.691271: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.691271: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.691271: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   559.691272: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   559.691272: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.691272: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.691272: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   559.691272: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.691272: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.691272: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719548: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719548: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719548: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719549: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.719549: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.719549: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   559.719549: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   559.719549: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719549: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.719549: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.719549: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719550: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719550: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   559.719550: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719550: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719550: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719550: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719550: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719550: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff8104146e info 0 0
 qemu-system-x86-12544 [023] .......   559.719551: handle_ept_misconfig <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   559.719551: kvm_io_bus_write <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.719551: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719551: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719551: handle_mmio_page_fault <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.719552: walk_shadow_page_lockless_begin.isra.30 <-handle_mmio_page_fault
 qemu-system-x86-12544 [023] d......   559.719552: shadow_walk_init <-handle_mmio_page_fault
 qemu-system-x86-12544 [023] d......   559.719552: walk_shadow_page_lockless_end.isra.31 <-handle_mmio_page_fault
 qemu-system-x86-12544 [023] .......   559.719552: x86_emulate_instruction <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.719553: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719553: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.719553: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12544 [023] .......   559.719553: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.719554: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.719554: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719554: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719554: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12544 [023] .......   559.719554: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12544 [023] .......   559.719555: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.719555: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719555: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.719555: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12544 [023] .......   559.719555: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719555: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12544 [023] .......   559.719555: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719556: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719556: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719556: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719556: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719557: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719557: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719557: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719557: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719557: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719557: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719557: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719557: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.719558: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12544 [023] .......   559.719558: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12544 [023] .......   559.719558: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719558: emulator_read_gpr <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719558: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719558: decode_register <-decode_operand
 qemu-system-x86-12544 [023] .......   559.719559: reg_read <-decode_register
 qemu-system-x86-12544 [023] .......   559.719559: emulator_read_gpr <-reg_read
 qemu-system-x86-12544 [023] .......   559.719559: fetch_register_operand <-decode_operand
 qemu-system-x86-12544 [023] .......   559.719559: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719559: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719559: kvm_emulate_insn: 0:ffffffff8104146e:89 38 (prot64)
 qemu-system-x86-12544 [023] .......   559.719560: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719560: em_mov <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.719560: writeback <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.719560: segmented_write.isra.12 <-writeback
 qemu-system-x86-12544 [023] .......   559.719560: linearize.isra.5 <-segmented_write.isra.12
 qemu-system-x86-12544 [023] .......   559.719560: seg_base <-linearize.isra.5
 qemu-system-x86-12544 [023] .......   559.719560: emulator_write_emulated <-segmented_write.isra.12
 qemu-system-x86-12544 [023] .......   559.719561: emulator_read_write <-emulator_write_emulated
 qemu-system-x86-12544 [023] .......   559.719561: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-12544 [023] .......   559.719561: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.719561: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719561: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.719561: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12544 [023] .......   559.719561: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719561: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719562: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719562: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719562: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719562: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719562: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719562: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719562: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719562: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719562: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719563: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719563: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719563: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719563: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719563: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719564: vcpu_match_mmio: gva 0xffffffffff5fb000 gpa 0xfec00000 Write GPA
 qemu-system-x86-12544 [023] .......   559.719564: write_mmio <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.719564: kvm_mmio: mmio write len 4 gpa 0xfec00000 val 0x2c
 qemu-system-x86-12544 [023] .......   559.719564: apic_mmio_write <-write_mmio
 qemu-system-x86-12544 [023] .......   559.719564: kvm_io_bus_write <-write_mmio
 qemu-system-x86-12544 [023] .......   559.719564: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719565: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719565: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12544 [023] .......   559.719565: ioapic_mmio_write <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719565: rt_spin_lock <-ioapic_mmio_write
 qemu-system-x86-12544 [023] .......   559.719565: migrate_disable <-rt_spin_lock
 qemu-system-x86-12544 [023] .......   559.719566: preempt_count_add <-migrate_disable
 qemu-system-x86-12544 [023] ....11.   559.719566: pin_current_cpu <-migrate_disable
 qemu-system-x86-12544 [023] ....111   559.719566: preempt_count_sub <-migrate_disable
 qemu-system-x86-12544 [023] .....11   559.719566: rt_spin_unlock <-ioapic_mmio_write
 qemu-system-x86-12544 [023] .....11   559.719566: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] .....11   559.719566: preempt_count_add <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.719566: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.719566: preempt_count_sub <-migrate_enable
 qemu-system-x86-12544 [023] .......   559.719567: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.719567: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12544 [023] .......   559.719567: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719567: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719567: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719567: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12544 [023] .......   559.719567: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12544 [023] .......   559.719568: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719568: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   559.719568: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719568: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719568: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   559.719568: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719568: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719569: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719569: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   559.719569: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   559.719569: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   559.719569: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719569: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   559.719569: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   559.719569: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   559.719569: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719570: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719570: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719570: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719570: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719570: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   559.719570: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719570: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719570: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.719571: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.719571: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719571: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719571: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.719571: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.719571: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.719571: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.719571: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   559.719571: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719572: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.719572: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.719572: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   559.719572: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   559.719572: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719572: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719572: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719572: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   559.719573: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719573: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719573: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719573: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719574: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719574: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719574: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.719574: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.719574: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   559.719574: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   559.719574: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719574: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.719575: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.719575: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719575: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719575: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   559.719575: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719575: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719575: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719575: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719576: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719576: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff81041470 info 0 0
 qemu-system-x86-12544 [023] .......   559.719576: handle_ept_misconfig <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   559.719576: kvm_io_bus_write <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.719576: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719576: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719576: handle_mmio_page_fault <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.719576: x86_emulate_instruction <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.719577: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719577: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.719577: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12544 [023] .......   559.719577: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.719577: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.719577: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719577: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719577: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12544 [023] .......   559.719577: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12544 [023] .......   559.719578: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.719578: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719578: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.719578: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12544 [023] .......   559.719578: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719578: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12544 [023] .......   559.719579: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719579: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719579: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719579: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719579: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719579: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719579: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719580: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719580: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719580: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719580: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719580: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719580: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.719580: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12544 [023] .......   559.719580: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12544 [023] .......   559.719580: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719581: emulator_read_gpr <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719581: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719581: decode_register <-decode_operand
 qemu-system-x86-12544 [023] .......   559.719581: reg_read <-decode_register
 qemu-system-x86-12544 [023] .......   559.719581: emulator_read_gpr <-reg_read
 qemu-system-x86-12544 [023] .......   559.719581: fetch_register_operand <-decode_operand
 qemu-system-x86-12544 [023] .......   559.719582: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719582: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719582: kvm_emulate_insn: 0:ffffffff81041470:44 89 68 10 (prot64)
 qemu-system-x86-12544 [023] .......   559.719582: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719582: em_mov <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.719582: writeback <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.719582: segmented_write.isra.12 <-writeback
 qemu-system-x86-12544 [023] .......   559.719582: linearize.isra.5 <-segmented_write.isra.12
 qemu-system-x86-12544 [023] .......   559.719583: seg_base <-linearize.isra.5
 qemu-system-x86-12544 [023] .......   559.719583: emulator_write_emulated <-segmented_write.isra.12
 qemu-system-x86-12544 [023] .......   559.719583: emulator_read_write <-emulator_write_emulated
 qemu-system-x86-12544 [023] .......   559.719583: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-12544 [023] .......   559.719583: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.719583: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719583: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.719583: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12544 [023] .......   559.719583: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719584: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719584: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719584: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719584: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719584: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719584: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719584: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719584: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719584: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719585: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719585: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719585: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719585: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719585: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719585: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719585: vcpu_match_mmio: gva 0xffffffffff5fb010 gpa 0xfec00010 Write GPA
 qemu-system-x86-12544 [023] .......   559.719585: write_mmio <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.719586: kvm_mmio: mmio write len 4 gpa 0xfec00010 val 0x1093e
 qemu-system-x86-12544 [023] .......   559.719586: apic_mmio_write <-write_mmio
 qemu-system-x86-12544 [023] .......   559.719586: kvm_io_bus_write <-write_mmio
 qemu-system-x86-12544 [023] .......   559.719586: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719586: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719586: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12544 [023] .......   559.719586: ioapic_mmio_write <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719586: rt_spin_lock <-ioapic_mmio_write
 qemu-system-x86-12544 [023] .......   559.719586: migrate_disable <-rt_spin_lock
 qemu-system-x86-12544 [023] .......   559.719587: preempt_count_add <-migrate_disable
 qemu-system-x86-12544 [023] ....11.   559.719587: pin_current_cpu <-migrate_disable
 qemu-system-x86-12544 [023] ....111   559.719587: preempt_count_sub <-migrate_disable
 qemu-system-x86-12544 [023] .....11   559.719587: kvm_fire_mask_notifiers <-ioapic_mmio_write
 qemu-system-x86-12544 [023] .....11   559.719587: preempt_count_add <-kvm_fire_mask_notifiers
 qemu-system-x86-12544 [023] ....111   559.719587: __srcu_read_lock <-kvm_fire_mask_notifiers
 qemu-system-x86-12544 [023] ....111   559.719588: preempt_count_sub <-kvm_fire_mask_notifiers
 qemu-system-x86-12544 [023] .....11   559.719588: kvm_irq_map_chip_pin <-kvm_fire_mask_notifiers
 qemu-system-x86-12544 [023] .....11   559.719588: __srcu_read_unlock <-kvm_fire_mask_notifiers
 qemu-system-x86-12544 [023] .....11   559.719588: kvm_make_scan_ioapic_request <-ioapic_mmio_write
 qemu-system-x86-12544 [023] .....11   559.719588: kvm_make_all_cpus_request <-kvm_make_scan_ioapic_request
 qemu-system-x86-12544 [023] .....11   559.719588: preempt_count_add <-kvm_make_all_cpus_request
 qemu-system-x86-12544 [023] ....111   559.719589: smp_call_function_many <-kvm_make_all_cpus_request
 qemu-system-x86-12544 [023] ....111   559.719589: smp_call_function_single <-smp_call_function_many
 qemu-system-x86-12544 [023] ....111   559.719589: preempt_count_add <-smp_call_function_single
 qemu-system-x86-12544 [023] ....211   559.719589: generic_exec_single <-smp_call_function_single
 qemu-system-x86-12544 [023] ....211   559.719590: native_send_call_func_single_ipi <-generic_exec_single
 qemu-system-x86-12544 [023] ....211   559.719590: physflat_send_IPI_mask <-native_send_call_func_single_ipi
 qemu-system-x86-12544 [023] ....211   559.719590: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] ....211   559.719595: preempt_count_sub <-smp_call_function_single
 qemu-system-x86-12544 [023] ....111   559.719595: preempt_count_sub <-kvm_make_all_cpus_request
 qemu-system-x86-12544 [023] .....11   559.719595: rt_spin_unlock <-ioapic_mmio_write
 qemu-system-x86-12544 [023] .....11   559.719595: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] .....11   559.719595: preempt_count_add <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.719596: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.719596: preempt_count_sub <-migrate_enable
 qemu-system-x86-12544 [023] .......   559.719596: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.719596: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12544 [023] .......   559.719596: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719596: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719596: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719596: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12544 [023] .......   559.719597: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12544 [023] .......   559.719597: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719597: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   559.719597: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719597: vmx_sync_pir_to_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719597: kvm_ioapic_scan_entry <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719597: rt_spin_lock <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .......   559.719597: migrate_disable <-rt_spin_lock
 qemu-system-x86-12544 [023] .......   559.719597: preempt_count_add <-migrate_disable
 qemu-system-x86-12544 [023] ....11.   559.719598: pin_current_cpu <-migrate_disable
 qemu-system-x86-12544 [023] ....111   559.719598: preempt_count_sub <-migrate_disable
 qemu-system-x86-12544 [023] .....11   559.719598: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719598: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719598: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719599: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719599: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719599: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719599: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719599: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719599: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719600: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719600: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719600: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719600: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719600: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719600: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719600: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719600: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719601: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719601: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719601: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719601: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719601: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719601: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719601: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719601: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719602: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719602: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719602: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719602: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719602: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719602: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719602: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719602: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719602: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719603: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719603: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719603: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719603: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719603: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719603: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719603: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719603: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719603: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719604: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719604: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719604: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719604: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719604: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719604: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719604: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719604: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719604: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719605: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719605: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719605: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719605: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719605: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719605: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719605: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719605: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719606: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719606: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719606: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719606: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719606: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719606: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719606: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719606: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719606: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719607: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719607: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719607: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719607: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719607: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719607: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719607: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719607: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719608: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719608: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719608: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719608: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719608: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719608: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719608: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719608: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719608: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719609: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719609: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719609: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719609: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719609: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719609: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719609: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719609: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719609: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719610: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719610: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719610: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719610: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719610: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719610: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719610: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719610: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719610: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719611: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719611: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719611: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719611: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719611: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719611: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719611: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719611: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719612: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719612: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719612: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719612: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719612: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719613: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719613: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719613: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719613: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719613: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719613: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719614: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719614: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719614: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719614: rt_spin_unlock <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719614: rt_spin_lock_slowunlock <-rt_spin_unlock
 qemu-system-x86-12544 [023] .....11   559.719614: _raw_spin_lock_irqsave <-rt_spin_lock_slowunlock
 qemu-system-x86-12544 [023] d....11   559.719614: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...111   559.719615: mark_wakeup_next_waiter <-rt_spin_lock_slowunlock
 qemu-system-x86-12544 [023] d...111   559.719615: _raw_spin_lock <-mark_wakeup_next_waiter
 qemu-system-x86-12544 [023] d...111   559.719615: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.719615: rt_mutex_dequeue_pi <-mark_wakeup_next_waiter
 qemu-system-x86-12544 [023] d...211   559.719615: preempt_count_sub <-mark_wakeup_next_waiter
 qemu-system-x86-12544 [023] d...111   559.719615: wake_q_add <-mark_wakeup_next_waiter
 qemu-system-x86-12544 [023] d...111   559.719616: _raw_spin_unlock_irqrestore <-rt_spin_lock_slowunlock
 qemu-system-x86-12544 [023] ....111   559.719616: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] .....11   559.719616: __wake_up_q <-rt_spin_lock_slowunlock
 qemu-system-x86-12544 [023] .....11   559.719616: __wake_up_q <-rt_spin_lock_slowunlock
 qemu-system-x86-12544 [023] .....11   559.719616: try_to_wake_up <-__wake_up_q
 qemu-system-x86-12544 [023] .....11   559.719616: _raw_spin_lock_irqsave <-try_to_wake_up
 qemu-system-x86-12544 [023] d....11   559.719616: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...111   559.719617: sched_waking: comm=qemu-system-x86 pid=12543 prio=120 target_cpu=022
 qemu-system-x86-12544 [023] d...111   559.719617: _raw_spin_lock <-try_to_wake_up
 qemu-system-x86-12544 [023] d...111   559.719617: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.719617: update_rq_clock.part.83 <-try_to_wake_up
 qemu-system-x86-12544 [023] d...211   559.719617: ttwu_do_wakeup <-try_to_wake_up
 qemu-system-x86-12544 [023] d...211   559.719617: check_preempt_curr <-ttwu_do_wakeup
 qemu-system-x86-12544 [023] d...211   559.719618: check_preempt_wakeup <-check_preempt_curr
 qemu-system-x86-12544 [023] d...211   559.719618: sched_wakeup: comm=qemu-system-x86 pid=12543 prio=120 target_cpu=022
 qemu-system-x86-12544 [023] d...211   559.719618: preempt_count_sub <-try_to_wake_up
 qemu-system-x86-12544 [023] d...111   559.719618: _raw_spin_unlock_irqrestore <-try_to_wake_up
 qemu-system-x86-12544 [023] ....111   559.719618: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] .....11   559.719619: rt_mutex_adjust_prio <-rt_spin_lock_slowunlock
 qemu-system-x86-12544 [023] .....11   559.719619: _raw_spin_lock_irqsave <-rt_mutex_adjust_prio
 qemu-system-x86-12544 [023] d....11   559.719619: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...111   559.719619: __rt_mutex_adjust_prio <-rt_mutex_adjust_prio
 qemu-system-x86-12544 [023] d...111   559.719619: _raw_spin_unlock_irqrestore <-rt_mutex_adjust_prio
 qemu-system-x86-12544 [023] ....111   559.719619: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] .....11   559.719619: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] .....11   559.719619: preempt_count_add <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.719619: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.719620: preempt_count_sub <-migrate_enable
 qemu-system-x86-12544 [023] .......   559.719620: vmx_load_eoi_exitmap <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719620: vmcs_writel <-vmx_load_eoi_exitmap
 qemu-system-x86-12544 [023] .......   559.719620: vmcs_writel <-vmx_load_eoi_exitmap
 qemu-system-x86-12544 [023] .......   559.719620: vmcs_writel <-vmx_load_eoi_exitmap
 qemu-system-x86-12544 [023] .......   559.719620: vmcs_writel <-vmx_load_eoi_exitmap
 qemu-system-x86-12544 [023] .......   559.719620: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719620: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   559.719620: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719621: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719621: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719621: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719621: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   559.719621: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719621: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719621: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.719621: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.719621: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719622: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719622: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.719622: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.719622: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.719622: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.719622: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   559.719622: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719622: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.719623: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.719623: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   559.719623: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   559.719623: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719623: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719623: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719623: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   559.719623: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719624: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719624: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719624: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719625: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719625: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719625: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.719625: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.719625: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   559.719625: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   559.719625: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719625: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.719626: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.719626: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719626: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719626: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   559.719626: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719626: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719626: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719626: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719627: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719627: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff810414c4 info 0 0
 qemu-system-x86-12544 [023] .......   559.719627: handle_ept_misconfig <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   559.719627: kvm_io_bus_write <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.719627: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719627: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719627: handle_mmio_page_fault <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.719628: x86_emulate_instruction <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.719628: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719628: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.719628: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12544 [023] .......   559.719628: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.719628: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.719629: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719629: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719629: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12544 [023] .......   559.719629: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12544 [023] .......   559.719629: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.719629: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719629: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.719629: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12544 [023] .......   559.719629: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719630: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12544 [023] .......   559.719630: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719630: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719630: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719630: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719630: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719630: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719630: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719631: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719631: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719631: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719631: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719631: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719631: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.719631: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12544 [023] .......   559.719631: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12544 [023] .......   559.719631: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719632: emulator_read_gpr <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719632: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719632: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719632: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719632: decode_register <-decode_operand
 qemu-system-x86-12544 [023] .......   559.719632: reg_read <-decode_register
 qemu-system-x86-12544 [023] .......   559.719632: fetch_register_operand <-decode_operand
 qemu-system-x86-12544 [023] .......   559.719633: kvm_emulate_insn: 0:ffffffff810414c4:8b 40 10 (prot64)
 qemu-system-x86-12544 [023] .......   559.719633: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719633: segmented_read.isra.40 <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.719633: linearize.isra.5 <-segmented_read.isra.40
 qemu-system-x86-12544 [023] .......   559.719633: seg_base <-linearize.isra.5
 qemu-system-x86-12544 [023] .......   559.719633: emulator_read_emulated <-segmented_read.isra.40
 qemu-system-x86-12544 [023] .......   559.719633: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-12544 [023] .......   559.719634: read_prepare <-emulator_read_write
 qemu-system-x86-12544 [023] .......   559.719634: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-12544 [023] .......   559.719634: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.719634: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719634: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.719634: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12544 [023] .......   559.719634: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719634: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719634: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719635: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719635: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719635: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719635: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719635: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719635: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719635: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719635: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719636: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719636: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719636: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719636: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719636: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719636: vcpu_match_mmio: gva 0xffffffffff5fb010 gpa 0xfec00010 Read GPA
 qemu-system-x86-12544 [023] .......   559.719636: vcpu_mmio_read <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.719636: apic_mmio_read <-vcpu_mmio_read
 qemu-system-x86-12544 [023] .......   559.719636: kvm_io_bus_read <-vcpu_mmio_read
 qemu-system-x86-12544 [023] .......   559.719637: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12544 [023] .......   559.719637: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12544 [023] .......   559.719637: ioapic_mmio_read <-kvm_io_bus_read
 qemu-system-x86-12544 [023] .......   559.719637: rt_spin_lock <-ioapic_mmio_read
 qemu-system-x86-12544 [023] .......   559.719637: migrate_disable <-rt_spin_lock
 qemu-system-x86-12544 [023] .......   559.719637: preempt_count_add <-migrate_disable
 qemu-system-x86-12544 [023] ....11.   559.719637: pin_current_cpu <-migrate_disable
 qemu-system-x86-12544 [023] ....111   559.719637: preempt_count_sub <-migrate_disable
 qemu-system-x86-12544 [023] .....11   559.719638: rt_spin_unlock <-ioapic_mmio_read
 qemu-system-x86-12544 [023] .....11   559.719638: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] .....11   559.719638: preempt_count_add <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.719638: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.719638: preempt_count_sub <-migrate_enable
 qemu-system-x86-12544 [023] .......   559.719638: kvm_mmio: mmio read len 4 gpa 0xfec00010 val 0x1093e
 qemu-system-x86-12544 [023] .......   559.719639: em_mov <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.719639: writeback <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.719639: write_register_operand <-writeback
 qemu-system-x86-12544 [023] .......   559.719639: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.719639: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12544 [023] .......   559.719639: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719639: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719639: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719640: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12544 [023] .......   559.719640: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12544 [023] .......   559.719640: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719640: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   559.719640: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719640: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719640: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   559.719640: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719640: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719641: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719641: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719641: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   559.719641: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719641: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719641: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.719641: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.719641: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719641: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719642: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.719642: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.719642: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.719642: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.719642: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   559.719643: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719643: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.719643: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.719643: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   559.719643: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   559.719643: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719643: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719644: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719644: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   559.719644: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719644: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719644: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719645: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719645: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719645: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719645: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.719646: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.719646: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   559.719646: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   559.719646: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719646: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.719646: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.719646: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719646: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719647: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   559.719647: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719647: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719647: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719647: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719647: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719647: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff810413e2 info 0 0
 qemu-system-x86-12544 [023] .......   559.719648: handle_ept_misconfig <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   559.719648: kvm_io_bus_write <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.719648: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719648: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719648: handle_mmio_page_fault <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.719648: x86_emulate_instruction <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.719648: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719648: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.719648: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12544 [023] .......   559.719649: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.719649: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.719649: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719649: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719649: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12544 [023] .......   559.719649: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12544 [023] .......   559.719649: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.719649: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719649: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.719650: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12544 [023] .......   559.719650: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719650: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12544 [023] .......   559.719650: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719650: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719650: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719650: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719650: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719650: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719651: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719651: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719651: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719651: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719651: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719651: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719651: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.719651: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12544 [023] .......   559.719652: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12544 [023] .......   559.719652: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719652: emulator_read_gpr <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719652: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719652: decode_register <-decode_operand
 qemu-system-x86-12544 [023] .......   559.719652: reg_read <-decode_register
 qemu-system-x86-12544 [023] .......   559.719652: emulator_read_gpr <-reg_read
 qemu-system-x86-12544 [023] .......   559.719652: fetch_register_operand <-decode_operand
 qemu-system-x86-12544 [023] .......   559.719653: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719653: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719653: kvm_emulate_insn: 0:ffffffff810413e2:44 89 08 (prot64)
 qemu-system-x86-12544 [023] .......   559.719653: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719653: em_mov <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.719653: writeback <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.719653: segmented_write.isra.12 <-writeback
 qemu-system-x86-12544 [023] .......   559.719654: linearize.isra.5 <-segmented_write.isra.12
 qemu-system-x86-12544 [023] .......   559.719654: seg_base <-linearize.isra.5
 qemu-system-x86-12544 [023] .......   559.719654: emulator_write_emulated <-segmented_write.isra.12
 qemu-system-x86-12544 [023] .......   559.719654: emulator_read_write <-emulator_write_emulated
 qemu-system-x86-12544 [023] .......   559.719654: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-12544 [023] .......   559.719654: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.719654: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719654: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.719654: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12544 [023] .......   559.719654: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719655: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719655: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719655: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719655: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719655: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719655: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719655: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719655: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719656: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719656: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719656: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719656: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719656: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719656: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719656: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719656: vcpu_match_mmio: gva 0xffffffffff5fb000 gpa 0xfec00000 Write GPA
 qemu-system-x86-12544 [023] .......   559.719657: write_mmio <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.719657: kvm_mmio: mmio write len 4 gpa 0xfec00000 val 0x2d
 qemu-system-x86-12544 [023] .......   559.719657: apic_mmio_write <-write_mmio
 qemu-system-x86-12544 [023] .......   559.719657: kvm_io_bus_write <-write_mmio
 qemu-system-x86-12544 [023] .......   559.719657: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719657: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719658: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12544 [023] .......   559.719658: ioapic_mmio_write <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719658: rt_spin_lock <-ioapic_mmio_write
 qemu-system-x86-12544 [023] .......   559.719658: migrate_disable <-rt_spin_lock
 qemu-system-x86-12544 [023] .......   559.719658: preempt_count_add <-migrate_disable
 qemu-system-x86-12544 [023] ....11.   559.719658: pin_current_cpu <-migrate_disable
 qemu-system-x86-12544 [023] ....111   559.719658: preempt_count_sub <-migrate_disable
 qemu-system-x86-12544 [023] .....11   559.719659: rt_spin_unlock <-ioapic_mmio_write
 qemu-system-x86-12544 [023] .....11   559.719659: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] .....11   559.719659: preempt_count_add <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.719659: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.719659: preempt_count_sub <-migrate_enable
 qemu-system-x86-12544 [023] .......   559.719659: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.719659: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12544 [023] .......   559.719659: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719659: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719660: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719660: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12544 [023] .......   559.719660: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12544 [023] .......   559.719660: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719660: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   559.719660: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719660: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719660: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   559.719661: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719661: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719661: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719661: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719661: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   559.719661: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719661: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719661: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.719661: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.719662: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719662: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719662: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.719662: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.719662: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.719662: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.719662: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   559.719662: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719662: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.719663: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.719663: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   559.719663: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   559.719663: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719663: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719663: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719663: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   559.719663: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719664: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719664: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719664: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719664: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719665: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719665: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.719665: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.719665: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   559.719665: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   559.719665: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719665: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.719665: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.719665: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719666: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719666: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   559.719666: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719666: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719666: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719666: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719666: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719666: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff810413e5 info 0 0
 qemu-system-x86-12544 [023] .......   559.719667: handle_ept_misconfig <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   559.719667: kvm_io_bus_write <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.719667: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719667: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719667: handle_mmio_page_fault <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.719667: x86_emulate_instruction <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.719667: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719667: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.719668: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12544 [023] .......   559.719668: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.719668: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.719668: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719668: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719668: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12544 [023] .......   559.719668: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12544 [023] .......   559.719668: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.719668: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719669: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.719669: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12544 [023] .......   559.719669: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719669: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12544 [023] .......   559.719669: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719669: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719669: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719669: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719670: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719670: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719670: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719670: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719670: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719670: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719670: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719670: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719670: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.719671: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12544 [023] .......   559.719671: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12544 [023] .......   559.719671: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719671: emulator_read_gpr <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719671: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719672: decode_register <-decode_operand
 qemu-system-x86-12544 [023] .......   559.719672: reg_read <-decode_register
 qemu-system-x86-12544 [023] .......   559.719672: emulator_read_gpr <-reg_read
 qemu-system-x86-12544 [023] .......   559.719672: fetch_register_operand <-decode_operand
 qemu-system-x86-12544 [023] .......   559.719672: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719672: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719672: kvm_emulate_insn: 0:ffffffff810413e5:44 89 40 10 (prot64)
 qemu-system-x86-12544 [023] .......   559.719673: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719673: em_mov <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.719673: writeback <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.719673: segmented_write.isra.12 <-writeback
 qemu-system-x86-12544 [023] .......   559.719673: linearize.isra.5 <-segmented_write.isra.12
 qemu-system-x86-12544 [023] .......   559.719673: seg_base <-linearize.isra.5
 qemu-system-x86-12544 [023] .......   559.719673: emulator_write_emulated <-segmented_write.isra.12
 qemu-system-x86-12544 [023] .......   559.719674: emulator_read_write <-emulator_write_emulated
 qemu-system-x86-12544 [023] .......   559.719674: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-12544 [023] .......   559.719674: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.719674: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719674: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.719674: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12544 [023] .......   559.719674: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719675: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719675: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719675: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719675: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719675: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719675: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719675: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719675: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719676: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719676: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719676: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719676: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719676: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719676: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719676: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719676: vcpu_match_mmio: gva 0xffffffffff5fb010 gpa 0xfec00010 Write GPA
 qemu-system-x86-12544 [023] .......   559.719677: write_mmio <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.719677: kvm_mmio: mmio write len 4 gpa 0xfec00010 val 0x1000000
 qemu-system-x86-12544 [023] .......   559.719677: apic_mmio_write <-write_mmio
 qemu-system-x86-12544 [023] .......   559.719677: kvm_io_bus_write <-write_mmio
 qemu-system-x86-12544 [023] .......   559.719677: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719677: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719677: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12544 [023] .......   559.719677: ioapic_mmio_write <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719677: rt_spin_lock <-ioapic_mmio_write
 qemu-system-x86-12544 [023] .......   559.719678: migrate_disable <-rt_spin_lock
 qemu-system-x86-12544 [023] .......   559.719678: preempt_count_add <-migrate_disable
 qemu-system-x86-12544 [023] ....11.   559.719678: pin_current_cpu <-migrate_disable
 qemu-system-x86-12544 [023] ....111   559.719678: preempt_count_sub <-migrate_disable
 qemu-system-x86-12544 [023] .....11   559.719678: kvm_make_scan_ioapic_request <-ioapic_mmio_write
 qemu-system-x86-12544 [023] .....11   559.719678: kvm_make_all_cpus_request <-kvm_make_scan_ioapic_request
 qemu-system-x86-12544 [023] .....11   559.719678: preempt_count_add <-kvm_make_all_cpus_request
 qemu-system-x86-12544 [023] ....111   559.719679: smp_call_function_many <-kvm_make_all_cpus_request
 qemu-system-x86-12544 [023] ....111   559.719679: smp_call_function_single <-smp_call_function_many
 qemu-system-x86-12544 [023] ....111   559.719679: preempt_count_add <-smp_call_function_single
 qemu-system-x86-12544 [023] ....211   559.719679: generic_exec_single <-smp_call_function_single
 qemu-system-x86-12544 [023] ....211   559.719679: native_send_call_func_single_ipi <-generic_exec_single
 qemu-system-x86-12544 [023] ....211   559.719679: physflat_send_IPI_mask <-native_send_call_func_single_ipi
 qemu-system-x86-12544 [023] ....211   559.719679: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] ....211   559.719683: preempt_count_sub <-smp_call_function_single
 qemu-system-x86-12544 [023] ....111   559.719683: preempt_count_sub <-kvm_make_all_cpus_request
 qemu-system-x86-12544 [023] .....11   559.719683: rt_spin_unlock <-ioapic_mmio_write
 qemu-system-x86-12544 [023] .....11   559.719683: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] .....11   559.719683: preempt_count_add <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.719683: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.719683: preempt_count_sub <-migrate_enable
 qemu-system-x86-12544 [023] .......   559.719684: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.719684: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12544 [023] .......   559.719684: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719684: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719684: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719684: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12544 [023] .......   559.719684: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12544 [023] .......   559.719684: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719684: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   559.719685: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719685: vmx_sync_pir_to_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719685: kvm_ioapic_scan_entry <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719685: rt_spin_lock <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .......   559.719685: migrate_disable <-rt_spin_lock
 qemu-system-x86-12544 [023] .......   559.719685: preempt_count_add <-migrate_disable
 qemu-system-x86-12544 [023] ....11.   559.719685: pin_current_cpu <-migrate_disable
 qemu-system-x86-12544 [023] ....111   559.719685: preempt_count_sub <-migrate_disable
 qemu-system-x86-12544 [023] .....11   559.719686: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719686: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719686: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719686: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719686: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719686: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719686: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719686: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719686: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719687: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719687: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719687: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719687: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719687: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719687: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719687: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719687: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719687: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719688: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719688: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719688: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719688: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719688: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719688: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719688: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719688: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719688: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719689: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719689: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719689: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719689: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719689: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719690: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719690: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719690: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719690: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719690: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719690: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719690: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719690: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719691: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719691: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719691: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719691: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719691: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719691: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719691: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719691: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719691: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719692: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719692: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719692: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719692: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719692: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719692: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719692: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719692: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719693: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719693: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719693: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719693: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719693: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719693: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719693: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719693: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719693: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719694: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719694: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719694: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719694: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719694: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719694: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719694: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719694: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719694: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719695: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719695: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719695: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719695: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719695: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719695: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719695: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719695: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719695: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719696: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719696: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719696: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719696: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719696: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719696: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719696: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719696: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719696: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719697: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719697: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719697: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719697: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719697: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719697: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719697: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719697: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719698: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719698: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719698: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719698: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719698: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719698: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719698: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719698: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719698: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719699: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719699: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719699: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719699: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719699: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719699: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719699: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719699: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719699: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719700: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719700: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719700: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719700: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719700: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719700: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719700: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719700: rt_spin_unlock <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719701: rt_spin_lock_slowunlock <-rt_spin_unlock
 qemu-system-x86-12544 [023] .....11   559.719701: _raw_spin_lock_irqsave <-rt_spin_lock_slowunlock
 qemu-system-x86-12544 [023] d....11   559.719701: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...111   559.719701: mark_wakeup_next_waiter <-rt_spin_lock_slowunlock
 qemu-system-x86-12544 [023] d...111   559.719701: _raw_spin_lock <-mark_wakeup_next_waiter
 qemu-system-x86-12544 [023] d...111   559.719701: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.719701: rt_mutex_dequeue_pi <-mark_wakeup_next_waiter
 qemu-system-x86-12544 [023] d...211   559.719701: preempt_count_sub <-mark_wakeup_next_waiter
 qemu-system-x86-12544 [023] d...111   559.719702: wake_q_add <-mark_wakeup_next_waiter
 qemu-system-x86-12544 [023] d...111   559.719702: _raw_spin_unlock_irqrestore <-rt_spin_lock_slowunlock
 qemu-system-x86-12544 [023] ....111   559.719702: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] .....11   559.719702: __wake_up_q <-rt_spin_lock_slowunlock
 qemu-system-x86-12544 [023] .....11   559.719702: __wake_up_q <-rt_spin_lock_slowunlock
 qemu-system-x86-12544 [023] .....11   559.719703: try_to_wake_up <-__wake_up_q
 qemu-system-x86-12544 [023] .....11   559.719703: _raw_spin_lock_irqsave <-try_to_wake_up
 qemu-system-x86-12544 [023] d....11   559.719703: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...111   559.719703: sched_waking: comm=qemu-system-x86 pid=12543 prio=120 target_cpu=022
 qemu-system-x86-12544 [023] d...111   559.719703: _raw_spin_lock <-try_to_wake_up
 qemu-system-x86-12544 [023] d...111   559.719703: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.719703: update_rq_clock.part.83 <-try_to_wake_up
 qemu-system-x86-12544 [023] d...211   559.719704: ttwu_do_wakeup <-try_to_wake_up
 qemu-system-x86-12544 [023] d...211   559.719704: check_preempt_curr <-ttwu_do_wakeup
 qemu-system-x86-12544 [023] d...211   559.719704: check_preempt_wakeup <-check_preempt_curr
 qemu-system-x86-12544 [023] d...211   559.719704: sched_wakeup: comm=qemu-system-x86 pid=12543 prio=120 target_cpu=022
 qemu-system-x86-12544 [023] d...211   559.719704: preempt_count_sub <-try_to_wake_up
 qemu-system-x86-12544 [023] d...111   559.719704: _raw_spin_unlock_irqrestore <-try_to_wake_up
 qemu-system-x86-12544 [023] ....111   559.719704: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] .....11   559.719705: rt_mutex_adjust_prio <-rt_spin_lock_slowunlock
 qemu-system-x86-12544 [023] .....11   559.719705: _raw_spin_lock_irqsave <-rt_mutex_adjust_prio
 qemu-system-x86-12544 [023] d....11   559.719705: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...111   559.719705: __rt_mutex_adjust_prio <-rt_mutex_adjust_prio
 qemu-system-x86-12544 [023] d...111   559.719705: _raw_spin_unlock_irqrestore <-rt_mutex_adjust_prio
 qemu-system-x86-12544 [023] ....111   559.719705: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] .....11   559.719705: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] .....11   559.719705: preempt_count_add <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.719705: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.719705: preempt_count_sub <-migrate_enable
 qemu-system-x86-12544 [023] .......   559.719706: vmx_load_eoi_exitmap <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719706: vmcs_writel <-vmx_load_eoi_exitmap
 qemu-system-x86-12544 [023] .......   559.719706: vmcs_writel <-vmx_load_eoi_exitmap
 qemu-system-x86-12544 [023] .......   559.719706: vmcs_writel <-vmx_load_eoi_exitmap
 qemu-system-x86-12544 [023] .......   559.719706: vmcs_writel <-vmx_load_eoi_exitmap
 qemu-system-x86-12544 [023] .......   559.719706: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719706: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   559.719706: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719706: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719707: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719707: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719707: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   559.719707: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719707: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719707: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.719707: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.719707: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719707: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719708: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.719708: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.719708: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.719708: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.719708: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   559.719708: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719708: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.719708: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.719709: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   559.719709: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   559.719709: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719709: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719709: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719709: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   559.719709: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719709: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719710: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719710: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719710: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719710: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719711: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.719711: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.719711: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   559.719711: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   559.719711: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719711: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.719711: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.719711: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719712: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719712: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   559.719712: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719712: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719712: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719712: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719712: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719712: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff810413fd info 0 0
 qemu-system-x86-12544 [023] .......   559.719713: handle_ept_misconfig <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   559.719713: kvm_io_bus_write <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.719713: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719713: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719713: handle_mmio_page_fault <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.719713: x86_emulate_instruction <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.719713: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719713: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.719714: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12544 [023] .......   559.719714: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.719714: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.719714: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719714: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719714: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12544 [023] .......   559.719714: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12544 [023] .......   559.719714: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.719714: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719715: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.719715: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12544 [023] .......   559.719715: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719715: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12544 [023] .......   559.719715: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719715: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719715: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719715: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719715: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719716: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719716: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719716: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719716: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719716: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719716: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719716: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719716: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.719717: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12544 [023] .......   559.719717: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12544 [023] .......   559.719717: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719717: emulator_read_gpr <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719717: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719718: decode_register <-decode_operand
 qemu-system-x86-12544 [023] .......   559.719718: reg_read <-decode_register
 qemu-system-x86-12544 [023] .......   559.719718: emulator_read_gpr <-reg_read
 qemu-system-x86-12544 [023] .......   559.719718: fetch_register_operand <-decode_operand
 qemu-system-x86-12544 [023] .......   559.719718: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719718: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719719: kvm_emulate_insn: 0:ffffffff810413fd:89 30 (prot64)
 qemu-system-x86-12544 [023] .......   559.719719: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719719: em_mov <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.719719: writeback <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.719719: segmented_write.isra.12 <-writeback
 qemu-system-x86-12544 [023] .......   559.719719: linearize.isra.5 <-segmented_write.isra.12
 qemu-system-x86-12544 [023] .......   559.719719: seg_base <-linearize.isra.5
 qemu-system-x86-12544 [023] .......   559.719719: emulator_write_emulated <-segmented_write.isra.12
 qemu-system-x86-12544 [023] .......   559.719720: emulator_read_write <-emulator_write_emulated
 qemu-system-x86-12544 [023] .......   559.719720: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-12544 [023] .......   559.719720: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.719720: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719720: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.719720: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12544 [023] .......   559.719720: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719720: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719720: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719721: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719721: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719721: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719721: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719721: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719721: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719721: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719721: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719722: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719722: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719722: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719722: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719722: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719722: vcpu_match_mmio: gva 0xffffffffff5fb000 gpa 0xfec00000 Write GPA
 qemu-system-x86-12544 [023] .......   559.719722: write_mmio <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.719722: kvm_mmio: mmio write len 4 gpa 0xfec00000 val 0x2c
 qemu-system-x86-12544 [023] .......   559.719723: apic_mmio_write <-write_mmio
 qemu-system-x86-12544 [023] .......   559.719723: kvm_io_bus_write <-write_mmio
 qemu-system-x86-12544 [023] .......   559.719723: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719723: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719723: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12544 [023] .......   559.719723: ioapic_mmio_write <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719723: rt_spin_lock <-ioapic_mmio_write
 qemu-system-x86-12544 [023] .......   559.719723: migrate_disable <-rt_spin_lock
 qemu-system-x86-12544 [023] .......   559.719723: preempt_count_add <-migrate_disable
 qemu-system-x86-12544 [023] ....11.   559.719724: pin_current_cpu <-migrate_disable
 qemu-system-x86-12544 [023] ....111   559.719724: preempt_count_sub <-migrate_disable
 qemu-system-x86-12544 [023] .....11   559.719724: rt_spin_unlock <-ioapic_mmio_write
 qemu-system-x86-12544 [023] .....11   559.719724: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] .....11   559.719724: preempt_count_add <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.719724: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.719724: preempt_count_sub <-migrate_enable
 qemu-system-x86-12544 [023] .......   559.719724: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.719725: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12544 [023] .......   559.719725: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719725: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719725: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719725: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12544 [023] .......   559.719725: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12544 [023] .......   559.719725: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719725: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   559.719725: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719726: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719726: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   559.719726: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719726: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719726: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719726: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719726: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   559.719726: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719726: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719727: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.719727: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.719727: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719727: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719727: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.719727: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.719727: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.719727: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.719728: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   559.719728: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719728: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.719728: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.719728: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   559.719728: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   559.719728: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719728: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719728: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719729: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   559.719729: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719729: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719729: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719729: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719730: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719730: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719730: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.719730: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.719730: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   559.719730: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   559.719730: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719731: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.719731: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.719731: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719731: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719731: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   559.719731: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719732: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719732: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719732: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719732: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719732: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff810413ff info 0 0
 qemu-system-x86-12544 [023] .......   559.719732: handle_ept_misconfig <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   559.719733: kvm_io_bus_write <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.719733: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719733: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719733: handle_mmio_page_fault <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.719733: x86_emulate_instruction <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.719733: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719733: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.719734: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12544 [023] .......   559.719734: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.719734: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.719734: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719734: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719734: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12544 [023] .......   559.719734: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12544 [023] .......   559.719734: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.719734: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719735: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.719735: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12544 [023] .......   559.719735: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719735: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12544 [023] .......   559.719735: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719735: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719735: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719735: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719736: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719736: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719736: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719736: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719736: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719736: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719736: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719736: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719736: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.719737: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12544 [023] .......   559.719737: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12544 [023] .......   559.719737: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719737: emulator_read_gpr <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719737: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719737: decode_register <-decode_operand
 qemu-system-x86-12544 [023] .......   559.719737: reg_read <-decode_register
 qemu-system-x86-12544 [023] .......   559.719738: emulator_read_gpr <-reg_read
 qemu-system-x86-12544 [023] .......   559.719738: fetch_register_operand <-decode_operand
 qemu-system-x86-12544 [023] .......   559.719738: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719738: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719738: kvm_emulate_insn: 0:ffffffff810413ff:89 50 10 (prot64)
 qemu-system-x86-12544 [023] .......   559.719738: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719738: em_mov <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.719738: writeback <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.719739: segmented_write.isra.12 <-writeback
 qemu-system-x86-12544 [023] .......   559.719739: linearize.isra.5 <-segmented_write.isra.12
 qemu-system-x86-12544 [023] .......   559.719739: seg_base <-linearize.isra.5
 qemu-system-x86-12544 [023] .......   559.719739: emulator_write_emulated <-segmented_write.isra.12
 qemu-system-x86-12544 [023] .......   559.719739: emulator_read_write <-emulator_write_emulated
 qemu-system-x86-12544 [023] .......   559.719739: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-12544 [023] .......   559.719739: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.719739: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719739: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.719740: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12544 [023] .......   559.719740: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719740: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719740: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719740: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719740: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719740: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719740: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719740: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719741: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719741: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719741: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719741: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719741: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719741: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719741: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719741: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719741: vcpu_match_mmio: gva 0xffffffffff5fb010 gpa 0xfec00010 Write GPA
 qemu-system-x86-12544 [023] .......   559.719742: write_mmio <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.719742: kvm_mmio: mmio write len 4 gpa 0xfec00010 val 0x1093e
 qemu-system-x86-12544 [023] .......   559.719742: apic_mmio_write <-write_mmio
 qemu-system-x86-12544 [023] .......   559.719742: kvm_io_bus_write <-write_mmio
 qemu-system-x86-12544 [023] .......   559.719742: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719742: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719742: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12544 [023] .......   559.719742: ioapic_mmio_write <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719743: rt_spin_lock <-ioapic_mmio_write
 qemu-system-x86-12544 [023] .......   559.719743: migrate_disable <-rt_spin_lock
 qemu-system-x86-12544 [023] .......   559.719743: preempt_count_add <-migrate_disable
 qemu-system-x86-12544 [023] ....11.   559.719743: pin_current_cpu <-migrate_disable
 qemu-system-x86-12544 [023] ....111   559.719743: preempt_count_sub <-migrate_disable
 qemu-system-x86-12544 [023] .....11   559.719743: kvm_make_scan_ioapic_request <-ioapic_mmio_write
 qemu-system-x86-12544 [023] .....11   559.719743: kvm_make_all_cpus_request <-kvm_make_scan_ioapic_request
 qemu-system-x86-12544 [023] .....11   559.719743: preempt_count_add <-kvm_make_all_cpus_request
 qemu-system-x86-12544 [023] ....111   559.719744: smp_call_function_many <-kvm_make_all_cpus_request
 qemu-system-x86-12544 [023] ....111   559.719744: smp_call_function_single <-smp_call_function_many
 qemu-system-x86-12544 [023] ....111   559.719744: preempt_count_add <-smp_call_function_single
 qemu-system-x86-12544 [023] ....211   559.719744: generic_exec_single <-smp_call_function_single
 qemu-system-x86-12544 [023] ....211   559.719744: native_send_call_func_single_ipi <-generic_exec_single
 qemu-system-x86-12544 [023] ....211   559.719744: physflat_send_IPI_mask <-native_send_call_func_single_ipi
 qemu-system-x86-12544 [023] ....211   559.719745: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] ....211   559.719748: preempt_count_sub <-smp_call_function_single
 qemu-system-x86-12544 [023] ....111   559.719748: preempt_count_sub <-kvm_make_all_cpus_request
 qemu-system-x86-12544 [023] .....11   559.719748: rt_spin_unlock <-ioapic_mmio_write
 qemu-system-x86-12544 [023] .....11   559.719748: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] .....11   559.719748: preempt_count_add <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.719749: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.719749: preempt_count_sub <-migrate_enable
 qemu-system-x86-12544 [023] .......   559.719749: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.719749: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12544 [023] .......   559.719749: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719750: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719750: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719750: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12544 [023] .......   559.719750: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12544 [023] .......   559.719750: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719750: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   559.719750: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719750: vmx_sync_pir_to_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719751: kvm_ioapic_scan_entry <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719751: rt_spin_lock <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .......   559.719751: migrate_disable <-rt_spin_lock
 qemu-system-x86-12544 [023] .......   559.719751: preempt_count_add <-migrate_disable
 qemu-system-x86-12544 [023] ....11.   559.719751: pin_current_cpu <-migrate_disable
 qemu-system-x86-12544 [023] ....111   559.719751: preempt_count_sub <-migrate_disable
 qemu-system-x86-12544 [023] .....11   559.719751: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719751: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719751: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719752: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719752: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719752: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719752: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719752: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719752: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719752: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719752: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719752: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719753: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719753: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719753: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719753: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719753: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719753: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719753: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719753: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719754: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719754: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719754: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719754: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719754: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719754: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719754: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719754: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719754: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719755: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719755: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719755: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719755: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719755: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719755: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719755: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719755: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719755: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719756: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719756: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719756: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719756: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719756: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719756: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719756: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719756: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719756: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719757: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719757: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719757: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719757: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719757: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719757: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719757: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719757: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719758: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719758: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719758: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719758: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719758: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719758: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719758: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719758: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719759: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719759: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719759: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719759: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719759: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719759: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719759: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719759: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719759: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719760: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719760: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719760: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719760: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719760: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719760: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719760: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719760: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719760: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719761: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719761: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719761: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719761: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719761: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719761: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719761: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719761: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719761: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719762: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719762: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719762: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719762: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719762: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719762: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719763: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719763: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719763: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719763: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719763: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719763: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719764: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719764: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719764: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719764: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719764: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719764: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719764: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719764: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719764: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719765: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719765: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719765: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719765: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719765: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719765: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719765: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719765: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719765: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719766: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719766: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719766: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719766: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719766: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719766: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719766: rt_spin_unlock <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719766: rt_spin_lock_slowunlock <-rt_spin_unlock
 qemu-system-x86-12544 [023] .....11   559.719766: _raw_spin_lock_irqsave <-rt_spin_lock_slowunlock
 qemu-system-x86-12544 [023] d....11   559.719767: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...111   559.719767: mark_wakeup_next_waiter <-rt_spin_lock_slowunlock
 qemu-system-x86-12544 [023] d...111   559.719767: _raw_spin_lock <-mark_wakeup_next_waiter
 qemu-system-x86-12544 [023] d...111   559.719767: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.719767: rt_mutex_dequeue_pi <-mark_wakeup_next_waiter
 qemu-system-x86-12544 [023] d...211   559.719767: preempt_count_sub <-mark_wakeup_next_waiter
 qemu-system-x86-12544 [023] d...111   559.719767: wake_q_add <-mark_wakeup_next_waiter
 qemu-system-x86-12544 [023] d...111   559.719768: _raw_spin_unlock_irqrestore <-rt_spin_lock_slowunlock
 qemu-system-x86-12544 [023] ....111   559.719768: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] .....11   559.719768: __wake_up_q <-rt_spin_lock_slowunlock
 qemu-system-x86-12544 [023] .....11   559.719768: __wake_up_q <-rt_spin_lock_slowunlock
 qemu-system-x86-12544 [023] .....11   559.719768: try_to_wake_up <-__wake_up_q
 qemu-system-x86-12544 [023] .....11   559.719768: _raw_spin_lock_irqsave <-try_to_wake_up
 qemu-system-x86-12544 [023] d....11   559.719768: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...111   559.719768: sched_waking: comm=qemu-system-x86 pid=12543 prio=120 target_cpu=022
 qemu-system-x86-12544 [023] d...111   559.719769: _raw_spin_lock <-try_to_wake_up
 qemu-system-x86-12544 [023] d...111   559.719769: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.719769: update_rq_clock.part.83 <-try_to_wake_up
 qemu-system-x86-12544 [023] d...211   559.719769: ttwu_do_wakeup <-try_to_wake_up
 qemu-system-x86-12544 [023] d...211   559.719769: check_preempt_curr <-ttwu_do_wakeup
 qemu-system-x86-12544 [023] d...211   559.719769: check_preempt_wakeup <-check_preempt_curr
 qemu-system-x86-12544 [023] d...211   559.719769: sched_wakeup: comm=qemu-system-x86 pid=12543 prio=120 target_cpu=022
 qemu-system-x86-12544 [023] d...211   559.719769: preempt_count_sub <-try_to_wake_up
 qemu-system-x86-12544 [023] d...111   559.719770: _raw_spin_unlock_irqrestore <-try_to_wake_up
 qemu-system-x86-12544 [023] ....111   559.719770: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] .....11   559.719770: rt_mutex_adjust_prio <-rt_spin_lock_slowunlock
 qemu-system-x86-12544 [023] .....11   559.719770: _raw_spin_lock_irqsave <-rt_mutex_adjust_prio
 qemu-system-x86-12544 [023] d....11   559.719770: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...111   559.719770: __rt_mutex_adjust_prio <-rt_mutex_adjust_prio
 qemu-system-x86-12544 [023] d...111   559.719770: _raw_spin_unlock_irqrestore <-rt_mutex_adjust_prio
 qemu-system-x86-12544 [023] ....111   559.719770: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] .....11   559.719771: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] .....11   559.719771: preempt_count_add <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.719771: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.719771: preempt_count_sub <-migrate_enable
 qemu-system-x86-12544 [023] .......   559.719771: vmx_load_eoi_exitmap <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719771: vmcs_writel <-vmx_load_eoi_exitmap
 qemu-system-x86-12544 [023] .......   559.719771: vmcs_writel <-vmx_load_eoi_exitmap
 qemu-system-x86-12544 [023] .......   559.719771: vmcs_writel <-vmx_load_eoi_exitmap
 qemu-system-x86-12544 [023] .......   559.719771: vmcs_writel <-vmx_load_eoi_exitmap
 qemu-system-x86-12544 [023] .......   559.719771: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719772: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   559.719772: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719772: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719772: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719772: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719772: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   559.719772: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719772: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719773: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.719773: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.719773: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719773: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719773: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.719773: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.719773: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.719773: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.719773: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   559.719774: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719774: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.719774: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.719774: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   559.719774: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   559.719774: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719774: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719774: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719775: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   559.719775: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719775: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719775: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719776: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719776: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719776: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719776: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.719776: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.719776: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   559.719777: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   559.719777: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719777: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.719777: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.719777: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719778: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719778: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   559.719778: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719778: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719778: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719778: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719778: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719778: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff8104146e info 0 0
 qemu-system-x86-12544 [023] .......   559.719779: handle_ept_misconfig <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   559.719779: kvm_io_bus_write <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.719779: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719779: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719779: handle_mmio_page_fault <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.719779: x86_emulate_instruction <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.719779: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719780: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.719780: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12544 [023] .......   559.719780: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.719780: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.719780: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719780: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719780: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12544 [023] .......   559.719780: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12544 [023] .......   559.719781: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.719781: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719781: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.719781: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12544 [023] .......   559.719781: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719781: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12544 [023] .......   559.719781: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719781: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719781: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719782: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719782: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719782: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719782: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719782: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719782: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719782: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719782: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719782: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719783: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.719783: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12544 [023] .......   559.719783: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12544 [023] .......   559.719783: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719783: emulator_read_gpr <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719783: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719783: decode_register <-decode_operand
 qemu-system-x86-12544 [023] .......   559.719783: reg_read <-decode_register
 qemu-system-x86-12544 [023] .......   559.719784: emulator_read_gpr <-reg_read
 qemu-system-x86-12544 [023] .......   559.719784: fetch_register_operand <-decode_operand
 qemu-system-x86-12544 [023] .......   559.719784: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719784: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719784: kvm_emulate_insn: 0:ffffffff8104146e:89 38 (prot64)
 qemu-system-x86-12544 [023] .......   559.719784: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719784: em_mov <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.719785: writeback <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.719785: segmented_write.isra.12 <-writeback
 qemu-system-x86-12544 [023] .......   559.719785: linearize.isra.5 <-segmented_write.isra.12
 qemu-system-x86-12544 [023] .......   559.719785: seg_base <-linearize.isra.5
 qemu-system-x86-12544 [023] .......   559.719785: emulator_write_emulated <-segmented_write.isra.12
 qemu-system-x86-12544 [023] .......   559.719785: emulator_read_write <-emulator_write_emulated
 qemu-system-x86-12544 [023] .......   559.719785: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-12544 [023] .......   559.719785: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.719785: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719786: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.719786: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12544 [023] .......   559.719786: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719786: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719786: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719786: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719786: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719786: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719786: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719787: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719787: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719787: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719787: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719787: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719787: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719787: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719787: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719787: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719788: vcpu_match_mmio: gva 0xffffffffff5fb000 gpa 0xfec00000 Write GPA
 qemu-system-x86-12544 [023] .......   559.719788: write_mmio <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.719788: kvm_mmio: mmio write len 4 gpa 0xfec00000 val 0x2c
 qemu-system-x86-12544 [023] .......   559.719788: apic_mmio_write <-write_mmio
 qemu-system-x86-12544 [023] .......   559.719788: kvm_io_bus_write <-write_mmio
 qemu-system-x86-12544 [023] .......   559.719788: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719788: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719788: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12544 [023] .......   559.719789: ioapic_mmio_write <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719789: rt_spin_lock <-ioapic_mmio_write
 qemu-system-x86-12544 [023] .......   559.719789: migrate_disable <-rt_spin_lock
 qemu-system-x86-12544 [023] .......   559.719789: preempt_count_add <-migrate_disable
 qemu-system-x86-12544 [023] ....11.   559.719789: pin_current_cpu <-migrate_disable
 qemu-system-x86-12544 [023] ....111   559.719789: preempt_count_sub <-migrate_disable
 qemu-system-x86-12544 [023] .....11   559.719789: rt_spin_unlock <-ioapic_mmio_write
 qemu-system-x86-12544 [023] .....11   559.719789: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] .....11   559.719790: preempt_count_add <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.719790: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.719790: preempt_count_sub <-migrate_enable
 qemu-system-x86-12544 [023] .......   559.719790: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.719790: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12544 [023] .......   559.719790: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719790: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719790: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719791: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12544 [023] .......   559.719791: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12544 [023] .......   559.719791: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719791: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   559.719791: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719791: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719791: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   559.719792: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719792: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719792: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719792: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719792: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   559.719792: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719792: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719792: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.719792: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.719793: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719793: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719793: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.719793: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.719793: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.719793: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.719793: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   559.719793: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719794: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.719794: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.719794: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   559.719794: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   559.719794: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719794: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719794: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719794: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   559.719795: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719795: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719795: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719795: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719795: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719796: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719796: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.719796: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.719796: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   559.719796: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   559.719796: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719796: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.719796: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.719797: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719797: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719797: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   559.719797: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719797: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719797: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719797: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719797: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719798: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff81041470 info 0 0
 qemu-system-x86-12544 [023] .......   559.719798: handle_ept_misconfig <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   559.719798: kvm_io_bus_write <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.719798: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719798: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719798: handle_mmio_page_fault <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.719798: x86_emulate_instruction <-handle_ept_misconfig
 qemu-system-x86-12544 [023] .......   559.719798: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719799: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.719799: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12544 [023] .......   559.719799: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.719799: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12544 [023] .......   559.719799: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719799: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719799: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12544 [023] .......   559.719799: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12544 [023] .......   559.719799: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.719800: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719800: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.719800: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12544 [023] .......   559.719800: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719800: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12544 [023] .......   559.719800: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719800: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719800: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719800: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719801: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719801: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719801: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719801: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719801: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719801: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719801: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719801: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719802: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12544 [023] .......   559.719802: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12544 [023] .......   559.719802: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12544 [023] .......   559.719802: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719802: emulator_read_gpr <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719802: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719802: decode_register <-decode_operand
 qemu-system-x86-12544 [023] .......   559.719802: reg_read <-decode_register
 qemu-system-x86-12544 [023] .......   559.719803: emulator_read_gpr <-reg_read
 qemu-system-x86-12544 [023] .......   559.719803: fetch_register_operand <-decode_operand
 qemu-system-x86-12544 [023] .......   559.719803: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719803: decode_operand <-x86_decode_insn
 qemu-system-x86-12544 [023] .......   559.719803: kvm_emulate_insn: 0:ffffffff81041470:44 89 68 10 (prot64)
 qemu-system-x86-12544 [023] .......   559.719803: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719803: em_mov <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.719804: writeback <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.719804: segmented_write.isra.12 <-writeback
 qemu-system-x86-12544 [023] .......   559.719804: linearize.isra.5 <-segmented_write.isra.12
 qemu-system-x86-12544 [023] .......   559.719804: seg_base <-linearize.isra.5
 qemu-system-x86-12544 [023] .......   559.719804: emulator_write_emulated <-segmented_write.isra.12
 qemu-system-x86-12544 [023] .......   559.719804: emulator_read_write <-emulator_write_emulated
 qemu-system-x86-12544 [023] .......   559.719804: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-12544 [023] .......   559.719804: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.719804: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719804: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.719805: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12544 [023] .......   559.719805: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719805: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719805: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719805: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719806: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719806: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719806: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719806: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719806: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719806: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719806: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719806: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12544 [023] .......   559.719807: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12544 [023] .......   559.719807: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719807: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12544 [023] .......   559.719807: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12544 [023] .......   559.719807: vcpu_match_mmio: gva 0xffffffffff5fb010 gpa 0xfec00010 Write GPA
 qemu-system-x86-12544 [023] .......   559.719807: write_mmio <-emulator_read_write_onepage
 qemu-system-x86-12544 [023] .......   559.719807: kvm_mmio: mmio write len 4 gpa 0xfec00010 val 0x93e
 qemu-system-x86-12544 [023] .......   559.719807: apic_mmio_write <-write_mmio
 qemu-system-x86-12544 [023] .......   559.719808: kvm_io_bus_write <-write_mmio
 qemu-system-x86-12544 [023] .......   559.719808: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719808: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719808: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12544 [023] .......   559.719808: ioapic_mmio_write <-__kvm_io_bus_write
 qemu-system-x86-12544 [023] .......   559.719808: rt_spin_lock <-ioapic_mmio_write
 qemu-system-x86-12544 [023] .......   559.719808: migrate_disable <-rt_spin_lock
 qemu-system-x86-12544 [023] .......   559.719808: preempt_count_add <-migrate_disable
 qemu-system-x86-12544 [023] ....11.   559.719808: pin_current_cpu <-migrate_disable
 qemu-system-x86-12544 [023] ....111   559.719809: preempt_count_sub <-migrate_disable
 qemu-system-x86-12544 [023] .....11   559.719809: kvm_fire_mask_notifiers <-ioapic_mmio_write
 qemu-system-x86-12544 [023] .....11   559.719809: preempt_count_add <-kvm_fire_mask_notifiers
 qemu-system-x86-12544 [023] ....111   559.719809: __srcu_read_lock <-kvm_fire_mask_notifiers
 qemu-system-x86-12544 [023] ....111   559.719809: preempt_count_sub <-kvm_fire_mask_notifiers
 qemu-system-x86-12544 [023] .....11   559.719809: kvm_irq_map_chip_pin <-kvm_fire_mask_notifiers
 qemu-system-x86-12544 [023] .....11   559.719809: __srcu_read_unlock <-kvm_fire_mask_notifiers
 qemu-system-x86-12544 [023] .....11   559.719809: kvm_make_scan_ioapic_request <-ioapic_mmio_write
 qemu-system-x86-12544 [023] .....11   559.719810: kvm_make_all_cpus_request <-kvm_make_scan_ioapic_request
 qemu-system-x86-12544 [023] .....11   559.719810: preempt_count_add <-kvm_make_all_cpus_request
 qemu-system-x86-12544 [023] ....111   559.719810: smp_call_function_many <-kvm_make_all_cpus_request
 qemu-system-x86-12544 [023] ....111   559.719810: smp_call_function_single <-smp_call_function_many
 qemu-system-x86-12544 [023] ....111   559.719810: preempt_count_add <-smp_call_function_single
 qemu-system-x86-12544 [023] ....211   559.719810: generic_exec_single <-smp_call_function_single
 qemu-system-x86-12544 [023] ....211   559.719811: native_send_call_func_single_ipi <-generic_exec_single
 qemu-system-x86-12544 [023] ....211   559.719811: physflat_send_IPI_mask <-native_send_call_func_single_ipi
 qemu-system-x86-12544 [023] ....211   559.719811: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-12544 [023] ....211   559.719814: preempt_count_sub <-smp_call_function_single
 qemu-system-x86-12544 [023] ....111   559.719814: preempt_count_sub <-kvm_make_all_cpus_request
 qemu-system-x86-12544 [023] .....11   559.719814: rt_spin_unlock <-ioapic_mmio_write
 qemu-system-x86-12544 [023] .....11   559.719814: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] .....11   559.719814: preempt_count_add <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.719815: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.719815: preempt_count_sub <-migrate_enable
 qemu-system-x86-12544 [023] .......   559.719815: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12544 [023] .......   559.719815: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12544 [023] .......   559.719815: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719815: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719815: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12544 [023] .......   559.719815: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12544 [023] .......   559.719815: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12544 [023] .......   559.719816: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719816: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   559.719816: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719816: vmx_sync_pir_to_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719816: kvm_ioapic_scan_entry <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719816: rt_spin_lock <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .......   559.719816: migrate_disable <-rt_spin_lock
 qemu-system-x86-12544 [023] .......   559.719816: preempt_count_add <-migrate_disable
 qemu-system-x86-12544 [023] ....11.   559.719817: pin_current_cpu <-migrate_disable
 qemu-system-x86-12544 [023] ....111   559.719817: preempt_count_sub <-migrate_disable
 qemu-system-x86-12544 [023] .....11   559.719817: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719817: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719817: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719817: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719817: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719817: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719817: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719818: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719818: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719818: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719818: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719818: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719818: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719818: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719818: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719818: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719819: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719819: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719819: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719819: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719819: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719819: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719819: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719819: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719819: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719820: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719820: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719820: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719820: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719820: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719820: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719820: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719820: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719821: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719821: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719821: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719821: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719821: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719821: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719821: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719821: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719822: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719822: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719822: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719822: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719822: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719823: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719823: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719823: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719823: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719823: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719823: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719823: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719823: kvm_apic_match_dest <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719823: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719824: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719824: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719824: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719824: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719824: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719824: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719824: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719824: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719825: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719825: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719825: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719825: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719825: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719825: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719825: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719825: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719825: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719826: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719826: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719826: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719826: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719826: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719826: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719826: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719826: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719826: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719827: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719827: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719827: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719827: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719827: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719827: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719827: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719827: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719827: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719828: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719828: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719828: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719828: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719828: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719828: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719828: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719828: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719828: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719829: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719829: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719829: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719829: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719829: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719829: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719829: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719829: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719829: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719830: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719830: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719830: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719830: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719830: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719830: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719830: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719830: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719830: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719831: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719831: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719831: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719831: kvm_irq_has_notifier <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719831: preempt_count_add <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719831: __srcu_read_lock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] ....111   559.719831: preempt_count_sub <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719831: kvm_irq_map_chip_pin <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719831: __srcu_read_unlock <-kvm_irq_has_notifier
 qemu-system-x86-12544 [023] .....11   559.719832: rt_spin_unlock <-kvm_ioapic_scan_entry
 qemu-system-x86-12544 [023] .....11   559.719832: rt_spin_lock_slowunlock <-rt_spin_unlock
 qemu-system-x86-12544 [023] .....11   559.719832: _raw_spin_lock_irqsave <-rt_spin_lock_slowunlock
 qemu-system-x86-12544 [023] d....11   559.719832: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...111   559.719832: mark_wakeup_next_waiter <-rt_spin_lock_slowunlock
 qemu-system-x86-12544 [023] d...111   559.719832: _raw_spin_lock <-mark_wakeup_next_waiter
 qemu-system-x86-12544 [023] d...111   559.719832: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.719832: rt_mutex_dequeue_pi <-mark_wakeup_next_waiter
 qemu-system-x86-12544 [023] d...211   559.719833: preempt_count_sub <-mark_wakeup_next_waiter
 qemu-system-x86-12544 [023] d...111   559.719833: wake_q_add <-mark_wakeup_next_waiter
 qemu-system-x86-12544 [023] d...111   559.719833: _raw_spin_unlock_irqrestore <-rt_spin_lock_slowunlock
 qemu-system-x86-12544 [023] ....111   559.719833: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] .....11   559.719833: __wake_up_q <-rt_spin_lock_slowunlock
 qemu-system-x86-12544 [023] .....11   559.719833: __wake_up_q <-rt_spin_lock_slowunlock
 qemu-system-x86-12544 [023] .....11   559.719833: try_to_wake_up <-__wake_up_q
 qemu-system-x86-12544 [023] .....11   559.719834: _raw_spin_lock_irqsave <-try_to_wake_up
 qemu-system-x86-12544 [023] d....11   559.719834: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...111   559.719834: sched_waking: comm=qemu-system-x86 pid=12543 prio=120 target_cpu=022
 qemu-system-x86-12544 [023] d...111   559.719834: _raw_spin_lock <-try_to_wake_up
 qemu-system-x86-12544 [023] d...111   559.719834: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d...211   559.719834: update_rq_clock.part.83 <-try_to_wake_up
 qemu-system-x86-12544 [023] d...211   559.719834: ttwu_do_wakeup <-try_to_wake_up
 qemu-system-x86-12544 [023] d...211   559.719834: check_preempt_curr <-ttwu_do_wakeup
 qemu-system-x86-12544 [023] d...211   559.719835: check_preempt_wakeup <-check_preempt_curr
 qemu-system-x86-12544 [023] d...211   559.719835: sched_wakeup: comm=qemu-system-x86 pid=12543 prio=120 target_cpu=022
 qemu-system-x86-12544 [023] d...211   559.719835: preempt_count_sub <-try_to_wake_up
 qemu-system-x86-12544 [023] d...111   559.719835: _raw_spin_unlock_irqrestore <-try_to_wake_up
 qemu-system-x86-12544 [023] ....111   559.719835: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] .....11   559.719835: rt_mutex_adjust_prio <-rt_spin_lock_slowunlock
 qemu-system-x86-12544 [023] .....11   559.719836: _raw_spin_lock_irqsave <-rt_mutex_adjust_prio
 qemu-system-x86-12544 [023] d....11   559.719836: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...111   559.719836: __rt_mutex_adjust_prio <-rt_mutex_adjust_prio
 qemu-system-x86-12544 [023] d...111   559.719836: _raw_spin_unlock_irqrestore <-rt_mutex_adjust_prio
 qemu-system-x86-12544 [023] ....111   559.719836: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] .....11   559.719836: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] .....11   559.719836: preempt_count_add <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.719836: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12544 [023] ....11.   559.719837: preempt_count_sub <-migrate_enable
 qemu-system-x86-12544 [023] .......   559.719837: vmx_load_eoi_exitmap <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719837: vmcs_writel <-vmx_load_eoi_exitmap
 qemu-system-x86-12544 [023] .......   559.719837: vmcs_writel <-vmx_load_eoi_exitmap
 qemu-system-x86-12544 [023] .......   559.719837: vmcs_writel <-vmx_load_eoi_exitmap
 qemu-system-x86-12544 [023] .......   559.719837: vmcs_writel <-vmx_load_eoi_exitmap
 qemu-system-x86-12544 [023] .......   559.719837: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719837: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   559.719838: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.719838: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719838: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.719838: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719838: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   559.719838: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719838: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719838: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.719838: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.719839: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719839: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.719839: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.719839: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.719839: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.719839: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.719839: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   559.719839: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719839: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.719840: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.719840: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   559.719840: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   559.719840: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.719840: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719840: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719840: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   559.719840: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719841: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.719841: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.979730: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.979730: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.979731: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   559.979731: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   559.979731: rcu_irq_enter <-irq_enter
 qemu-system-x86-12544 [023] d...1..   559.979731: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-12544 [023] d...1..   559.979732: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-12544 [023] d...1..   559.979732: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-12544 [023] d...1..   559.979732: preempt_count_add <-vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.979732: __vtime_account_system <-vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.979732: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.979732: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.979733: preempt_count_sub <-vtime_account_system
 qemu-system-x86-12544 [023] d...1..   559.979733: preempt_count_add <-irq_enter
 qemu-system-x86-12544 [023] d..h1..   559.979733: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   559.979733: local_timer_entry: vector=239
 qemu-system-x86-12544 [023] d..h1..   559.979733: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   559.979733: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   559.979734: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h1..   559.979734: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d..h2..   559.979734: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h2..   559.979734: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h2..   559.979735: hrtimer_cancel: hrtimer=ffff88105f44e740
 qemu-system-x86-12544 [023] d..h2..   559.979735: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h2..   559.979735: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h1..   559.979735: hrtimer_expire_entry: hrtimer=ffff88105f44e740 function=tick_sched_timer now=559636005623
 qemu-system-x86-12544 [023] d..h1..   559.979735: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h1..   559.979735: ktime_get <-tick_sched_timer
 qemu-system-x86-12544 [023] d..h1..   559.979736: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-12544 [023] d..h1..   559.979736: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-12544 [023] d..h1..   559.979736: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-12544 [023] d..h1..   559.979736: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-12544 [023] d..h1..   559.979736: account_process_tick <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   559.979736: scheduler_tick <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   559.979737: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-12544 [023] d..h1..   559.979737: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d..h2..   559.979737: update_rq_clock.part.83 <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   559.979737: task_tick_fair <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   559.979737: update_curr <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   559.979738: update_min_vruntime <-update_curr
 qemu-system-x86-12544 [023] d..h2..   559.979738: sched_stat_runtime: comm=qemu-system-x86 pid=12544 runtime=1000059041 [ns] vruntime=418963357387 [ns]
 qemu-system-x86-12544 [023] d..h2..   559.979738: cpuacct_charge <-update_curr
 qemu-system-x86-12544 [023] d..h2..   559.979738: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-12544 [023] d..h2..   559.979739: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-12544 [023] d..h2..   559.979739: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   559.979739: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   559.979739: update_cfs_shares <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   559.979740: hrtimer_active <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   559.979740: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   559.979740: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-12544 [023] d..h2..   559.979740: sched_avg_update <-__update_cpu_load
 qemu-system-x86-12544 [023] d..h2..   559.979740: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   559.979740: preempt_count_sub <-scheduler_tick
 qemu-system-x86-12544 [023] d..h1..   559.979741: trigger_load_balance <-scheduler_tick
 qemu-system-x86-12544 [023] d..h1..   559.979741: run_local_timers <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   559.979741: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-12544 [023] d..h1..   559.979741: rt_spin_trylock <-run_local_timers
 qemu-system-x86-12544 [023] d..h1..   559.979741: migrate_disable <-rt_spin_trylock
 qemu-system-x86-12544 [023] d..h1..   559.979742: rt_spin_unlock <-run_local_timers
 qemu-system-x86-12544 [023] d..h1..   559.979742: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] d..h1..   559.979742: rcu_check_callbacks <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   559.979742: rcu_utilization: Start scheduler-tick
 qemu-system-x86-12544 [023] d..h1..   559.979742: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-12544 [023] d..h1..   559.979742: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-12544 [023] d..h1..   559.979743: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-12544 [023] d..h1..   559.979743: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-12544 [023] d..h1..   559.979743: rcu_utilization: End scheduler-tick
 qemu-system-x86-12544 [023] d..h1..   559.979744: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   559.979744: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-12544 [023] d..h1..   559.979744: hrtimer_expire_exit: hrtimer=ffff88105f44e740
 qemu-system-x86-12544 [023] d..h1..   559.979744: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h1..   559.979745: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d..h2..   559.979745: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h2..   559.979745: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h1..   559.979745: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h1..   559.979745: clockevents_switch_state <-tick_program_event
 qemu-system-x86-12544 [023] d..h1..   559.979745: local_timer_exit: vector=239
 qemu-system-x86-12544 [023] d..h1..   559.979746: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   559.979746: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d..h1..   559.979746: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h2..   559.979746: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h2..   559.979746: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d..h2..   559.979746: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d..h2..   559.979746: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h1..   559.979746: preempt_count_sub <-irq_exit
 qemu-system-x86-12544 [023] d...1..   559.979747: idle_cpu <-irq_exit
 qemu-system-x86-12544 [023] d...1..   559.979747: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d...1..   559.979747: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   559.979747: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-12544 [023] d...1..   559.979747: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-12544 [023] d...1..   559.979748: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   559.979748: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   559.979748: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   559.979749: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   559.979749: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   559.979749: migrate_disable <-rt_spin_trylock
 qemu-system-x86-12544 [023] d...1..   559.979749: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   559.979749: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] d...1..   559.979749: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   559.979749: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-12544 [023] d...1..   559.979749: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...2..   559.979750: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-12544 [023] d...2..   559.979750: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] d...1..   559.979750: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   559.979750: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   559.979750: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-12544 [023] d...1..   559.979751: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   559.979751: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...1..   559.979751: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-12544 [023] d...1..   559.979751: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...2..   559.979751: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...2..   559.979751: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=560636000000 softexpires=560636000000
 qemu-system-x86-12544 [023] d...2..   559.979752: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...2..   559.979752: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-12544 [023] d...2..   559.979752: clockevents_program_event <-tick_program_event
 qemu-system-x86-12544 [023] d...2..   559.979752: ktime_get <-clockevents_program_event
 qemu-system-x86-12544 [023] d...2..   559.979752: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-12544 [023] d...2..   559.979752: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...2..   559.979753: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] d...1..   559.979753: rcu_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d...1..   559.979753: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-12544 [023] d...1..   559.979753: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.979753: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.979754: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   559.979754: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   559.979754: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   559.979754: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.979754: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.979754: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   559.979754: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.979755: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.979755: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   559.979755: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.979755: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.979755: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.979755: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.979756: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.979756: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff810a2c8c info 0 800000ef
 qemu-system-x86-12544 [023] .......   559.979756: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   559.979756: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.979756: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   559.979757: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.979757: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.979757: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   559.979757: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   559.979757: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.979757: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   559.979757: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.979758: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   559.979758: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.979758: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.979758: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.979758: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   559.979758: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.979758: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   559.979758: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.979759: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   559.979759: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.979759: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   559.979759: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   559.979759: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.979759: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.979759: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   559.979759: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   559.979760: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   559.979760: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   559.979760: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.979760: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   559.979760: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.979760: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   559.979761: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.168283: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.168284: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.168284: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.168284: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.168284: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.168284: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   560.168285: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   560.168285: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.168285: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.168285: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.168286: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.168286: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.168286: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   560.168286: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.168286: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.168287: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.168287: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.168287: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.168287: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12544 [023] .......   560.168288: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   560.168288: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12544 [023] .......   560.168288: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12544 [023] .......   560.168288: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12544 [023] .......   560.168289: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12544 [023] .......   560.168289: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12544 [023] .......   560.168289: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12544 [023] .......   560.168289: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12544 [023] .......   560.168290: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12544 [023] .......   560.168290: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12544 [023] .......   560.168290: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12544 [023] .......   560.168291: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12544 [023] .......   560.168291: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12544 [023] .......   560.168291: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12544 [023] .......   560.168291: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12544 [023] .......   560.168291: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12544 [023] .......   560.168291: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12544 [023] .......   560.168291: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12544 [023] .......   560.168292: kvm_hv_timer_state: vcpu_id 1 hv_timer 1

 qemu-system-x86-12544 [023] .......   560.168292: kvm_msr: msr_write 6e0 = 0x1682f8ecc0
 qemu-system-x86-12544 [023] .......   560.168292: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12544 [023] .......   560.168292: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12544 [023] .......   560.168292: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.168292: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   560.168292: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.168293: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.168293: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   560.168293: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.168293: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.168293: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.168293: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.168294: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   560.168294: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.168294: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.168294: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.168294: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.168294: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.168294: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.168294: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.168294: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.168295: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.168295: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.168295: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   560.168295: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.168295: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.168295: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.168295: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   560.168295: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   560.168296: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.168296: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.168296: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.168296: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   560.168296: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.168296: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.168297: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.168297: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12544 [023] d...1..   560.169195: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.169196: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.169196: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.169196: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.169196: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.169196: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   560.169196: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   560.169196: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.169196: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.169197: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.169197: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.169197: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.169197: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   560.169197: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.169197: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.169197: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.169197: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.169198: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.169198: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff810a2c8c info 0 0
 qemu-system-x86-12544 [023] .......   560.169198: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   560.169198: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12544 [023] .......   560.169198: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12544 [023] .......   560.169198: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12544 [023] .......   560.169198: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12544 [023] .......   560.169199: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12544 [023] .......   560.169199: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12544 [023] .......   560.169199: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.169199: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   560.169199: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.169199: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12544 [023] .......   560.169199: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12544 [023] .......   560.169199: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12544 [023] .......   560.169200: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   560.169200: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   560.169200: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   560.169200: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   560.169200: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   560.169200: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.169200: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.169201: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   560.169201: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12544 [023] .......   560.169201: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12544 [023] .......   560.169201: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.169201: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12544 [023] .......   560.169201: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.169202: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.169202: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.169202: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   560.169202: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.169203: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.169203: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.169203: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   560.169203: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.169203: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.169203: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.169203: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.169203: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.169204: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.169204: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   560.169204: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.169204: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12544 [023] d...1..   560.169204: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12544 [023] d...1..   560.169204: kvm_wait_lapic_expire: vcpu 1: delta 20556 (late)
 qemu-system-x86-12544 [023] d...1..   560.169204: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.169205: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.169205: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.169205: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.169205: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.169205: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.169205: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.169205: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.169205: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.169205: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   560.169206: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.169206: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.169206: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.169206: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   560.169206: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   560.169206: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.169206: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.169206: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   560.169207: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.169207: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.169207: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.170250: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.170251: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.170251: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.170251: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.170251: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.170251: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   560.170251: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   560.170251: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.170252: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.170252: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.170252: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.170252: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.170252: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   560.170252: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.170252: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.170252: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.170253: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.170253: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.170253: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12544 [023] .......   560.170253: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   560.170253: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12544 [023] .......   560.170253: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12544 [023] .......   560.170253: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12544 [023] .......   560.170253: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12544 [023] .......   560.170254: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12544 [023] .......   560.170254: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12544 [023] .......   560.170254: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12544 [023] .......   560.170254: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12544 [023] .......   560.170254: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12544 [023] .......   560.170254: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12544 [023] .......   560.170254: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12544 [023] .......   560.170254: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12544 [023] .......   560.170254: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12544 [023] .......   560.170255: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12544 [023] .......   560.170255: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12544 [023] .......   560.170255: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12544 [023] .......   560.170255: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12544 [023] .......   560.170255: kvm_hv_timer_state: vcpu_id 1 hv_timer 1

 qemu-system-x86-12544 [023] .......   560.170255: kvm_msr: msr_write 6e0 = 0x16833be87c
 qemu-system-x86-12544 [023] .......   560.170255: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12544 [023] .......   560.170255: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12544 [023] .......   560.170255: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.170256: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   560.170256: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.170256: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.170256: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   560.170256: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.170256: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.170256: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.170256: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.170256: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   560.170257: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.170257: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.170257: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.170257: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.170257: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.170257: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.170257: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.170257: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.170257: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.170258: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.170258: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   560.170258: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.170258: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.170258: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.170258: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   560.170258: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   560.170258: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.170258: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.170259: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.170259: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   560.170259: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.170259: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.170259: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.170260: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12544 [023] d...1..   560.170294: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.170295: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.170295: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.170295: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.170295: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.170295: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   560.170295: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   560.170296: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.170296: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.170296: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.170296: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.170296: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.170296: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   560.170296: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.170296: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.170297: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.170297: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.170297: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.170297: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12544 [023] .......   560.170297: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   560.170297: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12544 [023] .......   560.170297: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12544 [023] .......   560.170298: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12544 [023] .......   560.170298: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12544 [023] .......   560.170298: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12544 [023] .......   560.170298: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12544 [023] .......   560.170298: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12544 [023] .......   560.170298: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12544 [023] .......   560.170298: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12544 [023] .......   560.170298: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12544 [023] .......   560.170299: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12544 [023] .......   560.170299: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12544 [023] .......   560.170299: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12544 [023] .......   560.170299: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12544 [023] .......   560.170299: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12544 [023] .......   560.170299: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12544 [023] .......   560.170299: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12544 [023] .......   560.170299: kvm_hv_timer_state: vcpu_id 1 hv_timer 1

 qemu-system-x86-12544 [023] .......   560.170299: kvm_msr: msr_write 6e0 = 0x16833be888
 qemu-system-x86-12544 [023] .......   560.170300: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12544 [023] .......   560.170300: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12544 [023] .......   560.170300: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.170300: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   560.170300: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.170300: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.170300: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   560.170300: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.170301: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.170301: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.170301: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.170301: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   560.170301: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.170301: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.170301: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.170301: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.170301: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.170302: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.170302: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.170302: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.170302: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.170302: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.170302: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   560.170302: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.170302: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.170302: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.170303: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   560.170303: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   560.170303: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.170303: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.170303: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.170303: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   560.170303: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.170303: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.170304: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.170304: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12544 [023] d...1..   560.170310: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.170310: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.170310: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.170310: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.170310: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.170310: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   560.170311: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   560.170311: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.170311: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.170311: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.170311: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.170311: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.170311: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   560.170311: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.170312: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.170312: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.170312: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.170312: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.170312: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   560.170312: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   560.170313: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   560.170313: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   560.170313: kvm_apic: apic_read APIC_ICR = 0x8fb
 qemu-system-x86-12544 [023] .......   560.170313: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   560.170313: kvm_apic: apic_write APIC_ICR = 0x8fb
 qemu-system-x86-12544 [023] .......   560.170314: kvm_apic_ipi: dst 2 vec 251 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   560.170314: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   560.170314: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   560.170315: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   560.170315: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   560.170315: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   560.170316: kvm_apic_accept_irq: apicid 1 vec 251 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   560.170316: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   560.170316: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   560.170316: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   560.170316: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   560.170316: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   560.170317: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.170317: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   560.170317: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.170317: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.170317: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   560.170318: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12544 [023] .......   560.170318: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12544 [023] .......   560.170318: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.170318: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12544 [023] .......   560.170318: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.170318: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.170318: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.170319: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   560.170319: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.170319: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.170319: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.170319: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   560.170319: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.170319: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.170319: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.170320: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.170320: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.170320: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.170320: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   560.170320: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.170320: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.170320: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.170320: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.170320: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.170321: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.170321: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.170321: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.170321: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.170321: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.170321: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   560.170321: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.170321: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.170321: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.170322: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   560.170322: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   560.170322: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.170322: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.170322: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   560.170322: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.170322: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.170322: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.170323: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12544 [023] d...1..   560.171195: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.171196: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.171196: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.171196: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.171196: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.171196: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   560.171196: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   560.171196: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.171197: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.171197: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.171197: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.171197: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.171197: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   560.171197: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.171197: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.171197: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.171198: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.171198: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.171198: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff810a2c8c info 0 0
 qemu-system-x86-12544 [023] .......   560.171198: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   560.171198: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12544 [023] .......   560.171198: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12544 [023] .......   560.171198: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12544 [023] .......   560.171199: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12544 [023] .......   560.171199: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12544 [023] .......   560.171199: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12544 [023] .......   560.171199: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.171199: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   560.171199: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.171199: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12544 [023] .......   560.171199: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12544 [023] .......   560.171200: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12544 [023] .......   560.171200: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   560.171200: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   560.171200: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   560.171200: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   560.171200: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   560.171200: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.171201: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.171201: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   560.171201: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12544 [023] .......   560.171201: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12544 [023] .......   560.171201: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.171201: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12544 [023] .......   560.171201: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.171201: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.171201: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.171202: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   560.171202: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.171202: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.171202: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.171202: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   560.171202: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.171202: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.171202: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.171202: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.171203: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.171203: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.171203: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   560.171203: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.171203: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12544 [023] d...1..   560.171203: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12544 [023] d...1..   560.171203: kvm_wait_lapic_expire: vcpu 1: delta 18376 (late)
 qemu-system-x86-12544 [023] d...1..   560.171203: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.171204: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.171204: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.171204: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.171204: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.171204: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.171204: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.171205: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.171205: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.171205: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   560.171205: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.171205: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.171205: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.171205: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   560.171205: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   560.171206: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.171206: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.171206: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   560.171206: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.171206: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.171206: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.190096: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.190096: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.190096: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.190096: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.190097: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.190097: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   560.190097: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   560.190097: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.190097: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.190097: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.190097: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.190097: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.190098: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   560.190098: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.190098: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.190098: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.190098: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.190098: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.190098: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12544 [023] .......   560.190099: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   560.190099: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12544 [023] .......   560.190099: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12544 [023] .......   560.190099: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12544 [023] .......   560.190099: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12544 [023] .......   560.190099: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12544 [023] .......   560.190099: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12544 [023] .......   560.190099: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12544 [023] .......   560.190100: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12544 [023] .......   560.190100: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12544 [023] .......   560.190100: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12544 [023] .......   560.190100: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12544 [023] .......   560.190100: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12544 [023] .......   560.190100: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12544 [023] .......   560.190100: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12544 [023] .......   560.190100: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12544 [023] .......   560.190100: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12544 [023] .......   560.190100: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12544 [023] .......   560.190101: kvm_hv_timer_state: vcpu_id 1 hv_timer 1

 qemu-system-x86-12544 [023] .......   560.190101: kvm_msr: msr_write 6e0 = 0x1685b84090
 qemu-system-x86-12544 [023] .......   560.190101: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12544 [023] .......   560.190101: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12544 [023] .......   560.190101: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.190101: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   560.190101: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.190101: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.190102: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   560.190102: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.190102: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.190102: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.190102: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.190102: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   560.190102: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.190102: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.190102: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.190103: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.190103: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.190103: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.190103: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.190103: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.190103: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.190103: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.190103: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   560.190103: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.190104: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.190104: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.190104: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   560.190104: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   560.190104: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.190104: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.190104: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.190104: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   560.190104: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.190105: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.190105: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.190105: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12544 [023] d...1..   560.190196: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.190197: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.190197: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.190197: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.190197: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.190197: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   560.190197: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   560.190197: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.190198: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.190198: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.190198: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.190198: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.190198: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   560.190198: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.190198: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.190198: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.190199: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.190199: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.190199: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff810a2c8c info 0 0
 qemu-system-x86-12544 [023] .......   560.190199: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   560.190200: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12544 [023] .......   560.190200: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12544 [023] .......   560.190200: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12544 [023] .......   560.190200: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12544 [023] .......   560.190200: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12544 [023] .......   560.190200: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12544 [023] .......   560.190200: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.190201: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   560.190201: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.190201: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12544 [023] .......   560.190201: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12544 [023] .......   560.190201: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12544 [023] .......   560.190201: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   560.190201: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   560.190201: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   560.190202: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   560.190202: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   560.190202: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.190202: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.190202: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   560.190202: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12544 [023] .......   560.190202: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12544 [023] .......   560.190203: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.190203: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12544 [023] .......   560.190203: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.190203: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.190203: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.190203: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   560.190203: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.190203: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.190204: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.190204: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   560.190204: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.190204: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.190204: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.190204: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.190204: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.190204: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.190204: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   560.190205: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.190205: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12544 [023] d...1..   560.190205: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12544 [023] d...1..   560.190205: kvm_wait_lapic_expire: vcpu 1: delta 19588 (late)
 qemu-system-x86-12544 [023] d...1..   560.190205: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.190205: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.190205: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.190205: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.190206: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.190206: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.190206: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.190206: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.190206: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.190206: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   560.190206: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.190206: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.190206: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.190207: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   560.190207: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   560.190207: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.190207: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.190207: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   560.190207: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.190207: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.190208: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.191171: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.191171: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.191171: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.191171: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.191171: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.191171: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   560.191172: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   560.191172: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.191172: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.191172: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.191172: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.191172: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.191172: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   560.191172: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.191173: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.191173: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.191173: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.191173: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.191173: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12544 [023] .......   560.191173: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   560.191173: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12544 [023] .......   560.191173: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12544 [023] .......   560.191174: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12544 [023] .......   560.191174: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12544 [023] .......   560.191174: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12544 [023] .......   560.191174: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12544 [023] .......   560.191174: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12544 [023] .......   560.191174: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12544 [023] .......   560.191174: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12544 [023] .......   560.191174: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12544 [023] .......   560.191175: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12544 [023] .......   560.191175: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12544 [023] .......   560.191175: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12544 [023] .......   560.191175: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12544 [023] .......   560.191175: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12544 [023] .......   560.191175: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12544 [023] .......   560.191175: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12544 [023] .......   560.191175: kvm_hv_timer_state: vcpu_id 1 hv_timer 1

 qemu-system-x86-12544 [023] .......   560.191176: kvm_msr: msr_write 6e0 = 0x1685d9be7c
 qemu-system-x86-12544 [023] .......   560.191176: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12544 [023] .......   560.191176: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12544 [023] .......   560.191176: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.191176: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   560.191176: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.191176: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.191176: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   560.191177: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.191177: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.191177: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.191177: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.191177: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   560.191178: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.191178: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.191178: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.191178: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.191178: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.191178: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.191178: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.191178: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.191179: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.191179: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.191179: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   560.191179: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.191179: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.191179: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.191179: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   560.191179: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   560.191179: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.191180: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.191180: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.191180: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   560.191180: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.191180: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.191180: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.191180: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12544 [023] d...1..   560.191196: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.191197: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.191197: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.191197: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.191197: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.191197: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   560.191197: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   560.191197: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.191197: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.191198: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.191198: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.191198: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.191198: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   560.191198: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.191198: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.191198: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.191198: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.191199: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.191199: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff810a2c8c info 0 0
 qemu-system-x86-12544 [023] .......   560.191199: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   560.191199: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12544 [023] .......   560.191199: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12544 [023] .......   560.191199: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12544 [023] .......   560.191200: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12544 [023] .......   560.191200: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12544 [023] .......   560.191200: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12544 [023] .......   560.191200: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.191200: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   560.191200: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.191200: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12544 [023] .......   560.191200: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12544 [023] .......   560.191200: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12544 [023] .......   560.191201: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   560.191201: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   560.191201: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   560.191201: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   560.191201: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   560.191201: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.191201: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.191202: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   560.191202: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12544 [023] .......   560.191202: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12544 [023] .......   560.191202: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.191202: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12544 [023] .......   560.191202: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.191202: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.191202: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.191202: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   560.191203: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.191203: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.191203: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.191203: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   560.191203: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.191203: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.191203: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.191203: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.191203: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.191204: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.191204: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   560.191204: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.191204: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12544 [023] d...1..   560.191204: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12544 [023] d...1..   560.191204: kvm_wait_lapic_expire: vcpu 1: delta 17732 (late)
 qemu-system-x86-12544 [023] d...1..   560.191204: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.191204: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.191205: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.191205: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.191205: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.191205: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.191205: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.191205: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.191205: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.191205: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   560.191205: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.191206: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.191206: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.191206: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   560.191206: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   560.191206: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.191206: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.191206: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   560.191206: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.191207: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.191207: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.192169: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.192169: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.192170: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.192170: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.192170: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.192170: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   560.192170: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   560.192170: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.192170: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.192171: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.192171: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.192171: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.192171: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   560.192171: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.192171: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.192171: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.192172: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.192172: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.192172: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12544 [023] .......   560.192172: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   560.192172: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12544 [023] .......   560.192172: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12544 [023] .......   560.192172: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12544 [023] .......   560.192173: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12544 [023] .......   560.192173: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12544 [023] .......   560.192173: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12544 [023] .......   560.192173: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12544 [023] .......   560.192173: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12544 [023] .......   560.192173: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12544 [023] .......   560.192173: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12544 [023] .......   560.192173: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12544 [023] .......   560.192174: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12544 [023] .......   560.192174: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12544 [023] .......   560.192174: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12544 [023] .......   560.192174: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12544 [023] .......   560.192174: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12544 [023] .......   560.192174: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12544 [023] .......   560.192174: kvm_hv_timer_state: vcpu_id 1 hv_timer 1

 qemu-system-x86-12544 [023] .......   560.192174: kvm_msr: msr_write 6e0 = 0x1685fb3c5c
 qemu-system-x86-12544 [023] .......   560.192175: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12544 [023] .......   560.192175: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12544 [023] .......   560.192175: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.192175: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   560.192175: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.192175: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.192175: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   560.192175: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.192175: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.192176: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.192176: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.192176: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   560.192176: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.192176: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.192176: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.192176: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.192176: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.192176: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.192177: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.192177: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.192177: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.192177: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.192177: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   560.192177: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.192177: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.192177: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.192177: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   560.192178: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   560.192178: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.192178: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.192178: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.192178: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   560.192178: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.192178: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.192178: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.192179: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12544 [023] d...1..   560.192196: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.192197: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.192197: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.192197: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.192197: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.192197: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   560.192197: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   560.192197: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.192198: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.192198: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.192198: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.192198: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.192198: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   560.192198: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.192198: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.192198: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.192199: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.192199: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.192199: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff810a2c8c info 0 0
 qemu-system-x86-12544 [023] .......   560.192199: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   560.192199: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12544 [023] .......   560.192199: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12544 [023] .......   560.192199: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12544 [023] .......   560.192199: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12544 [023] .......   560.192200: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12544 [023] .......   560.192200: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12544 [023] .......   560.192200: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.192200: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   560.192200: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.192200: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12544 [023] .......   560.192200: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12544 [023] .......   560.192200: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12544 [023] .......   560.192200: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   560.192201: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   560.192201: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   560.192201: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   560.192201: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   560.192201: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.192201: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.192202: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   560.192202: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12544 [023] .......   560.192202: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12544 [023] .......   560.192202: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.192202: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12544 [023] .......   560.192202: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.192203: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.192203: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.192203: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   560.192203: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.192203: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.192203: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.192203: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   560.192203: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.192203: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.192204: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.192204: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.192204: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.192204: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.192204: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   560.192204: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.192204: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12544 [023] d...1..   560.192204: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12544 [023] d...1..   560.192205: kvm_wait_lapic_expire: vcpu 1: delta 18380 (late)
 qemu-system-x86-12544 [023] d...1..   560.192205: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.192205: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.192205: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.192205: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.192205: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.192205: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.192205: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.192205: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.192206: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.192206: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   560.192206: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.192206: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.192206: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.192206: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   560.192206: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   560.192206: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.192206: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.192207: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   560.192207: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.192207: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.192207: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.193186: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193186: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193186: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193186: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.193186: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.193186: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   560.193187: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   560.193187: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193187: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.193187: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.193187: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.193187: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.193187: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   560.193187: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193188: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.193188: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.193188: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193188: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193188: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12544 [023] .......   560.193188: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   560.193188: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12544 [023] .......   560.193188: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12544 [023] .......   560.193189: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12544 [023] .......   560.193189: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12544 [023] .......   560.193189: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12544 [023] .......   560.193189: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12544 [023] .......   560.193189: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12544 [023] .......   560.193189: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12544 [023] .......   560.193189: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12544 [023] .......   560.193189: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12544 [023] .......   560.193190: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12544 [023] .......   560.193190: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12544 [023] .......   560.193190: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12544 [023] .......   560.193190: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12544 [023] .......   560.193190: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12544 [023] .......   560.193190: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12544 [023] .......   560.193190: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12544 [023] .......   560.193190: kvm_hv_timer_state: vcpu_id 1 hv_timer 1

 qemu-system-x86-12544 [023] .......   560.193190: kvm_msr: msr_write 6e0 = 0x16861cba4c
 qemu-system-x86-12544 [023] .......   560.193191: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12544 [023] .......   560.193191: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12544 [023] .......   560.193191: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193191: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   560.193191: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193191: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193191: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   560.193191: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193192: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.193192: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.193192: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193192: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   560.193192: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193192: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193192: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.193192: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.193193: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.193193: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.193193: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.193193: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.193193: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.193193: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.193193: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   560.193193: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193193: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.193194: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.193194: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   560.193194: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   560.193194: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193194: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.193194: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.193195: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   560.193195: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.193195: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.193195: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.193195: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12544 [023] d...1..   560.193197: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193197: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193197: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193197: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.193197: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.193197: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   560.193197: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   560.193197: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193198: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.193198: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.193198: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.193198: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.193198: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   560.193198: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193198: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.193198: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.193199: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193199: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193199: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff8111ac0f info 0 0
 qemu-system-x86-12544 [023] .......   560.193199: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   560.193199: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12544 [023] .......   560.193199: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12544 [023] .......   560.193199: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12544 [023] .......   560.193199: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12544 [023] .......   560.193199: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12544 [023] .......   560.193200: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12544 [023] .......   560.193200: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193200: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   560.193200: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193200: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12544 [023] .......   560.193200: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12544 [023] .......   560.193200: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12544 [023] .......   560.193200: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   560.193200: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   560.193201: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   560.193201: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   560.193201: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   560.193201: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193201: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193201: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   560.193201: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12544 [023] .......   560.193201: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12544 [023] .......   560.193202: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193202: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12544 [023] .......   560.193202: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193202: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193202: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.193202: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   560.193202: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.193202: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193203: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.193203: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   560.193203: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.193203: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193203: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193203: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.193203: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.193203: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193203: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   560.193204: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193204: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12544 [023] d...1..   560.193204: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12544 [023] d...1..   560.193204: kvm_wait_lapic_expire: vcpu 1: delta 16864 (late)
 qemu-system-x86-12544 [023] d...1..   560.193204: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193204: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.193204: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.193204: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.193204: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.193205: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.193205: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.193205: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.193205: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.193205: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   560.193205: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193205: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.193205: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.193205: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   560.193206: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   560.193206: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193206: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.193206: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   560.193206: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.193206: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.193206: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.193212: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193212: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193213: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193213: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.193213: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.193213: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   560.193213: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   560.193213: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193213: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.193213: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.193214: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.193214: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.193214: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   560.193214: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193214: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.193214: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.193214: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193214: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193215: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12544 [023] .......   560.193215: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   560.193215: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12544 [023] .......   560.193215: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12544 [023] .......   560.193215: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12544 [023] .......   560.193216: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12544 [023] .......   560.193216: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12544 [023] .......   560.193216: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12544 [023] .......   560.193216: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12544 [023] .......   560.193216: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12544 [023] .......   560.193216: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12544 [023] .......   560.193216: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12544 [023] .......   560.193216: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12544 [023] .......   560.193217: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12544 [023] .......   560.193217: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12544 [023] .......   560.193217: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12544 [023] .......   560.193217: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12544 [023] .......   560.193217: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12544 [023] .......   560.193217: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12544 [023] .......   560.193217: kvm_hv_timer_state: vcpu_id 1 hv_timer 1

 qemu-system-x86-12544 [023] .......   560.193217: kvm_msr: msr_write 6e0 = 0x16863e3828
 qemu-system-x86-12544 [023] .......   560.193217: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12544 [023] .......   560.193218: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12544 [023] .......   560.193218: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193218: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   560.193218: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193218: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193218: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   560.193218: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193218: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.193218: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.193218: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193219: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   560.193219: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193219: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193219: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.193219: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.193219: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.193219: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.193219: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.193220: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.193220: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.193220: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.193220: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   560.193220: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193220: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.193220: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.193220: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   560.193220: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   560.193221: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193221: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.193221: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.193221: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   560.193221: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.193221: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.193221: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.193221: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12544 [023] d...1..   560.193224: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193224: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193224: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193225: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.193225: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.193225: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   560.193225: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   560.193225: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193225: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.193225: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.193225: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.193226: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.193226: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   560.193226: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193226: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.193226: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.193226: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193226: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193226: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12544 [023] .......   560.193227: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   560.193227: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12544 [023] .......   560.193227: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12544 [023] .......   560.193227: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12544 [023] .......   560.193227: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12544 [023] .......   560.193227: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12544 [023] .......   560.193227: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12544 [023] .......   560.193227: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12544 [023] .......   560.193228: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12544 [023] .......   560.193228: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12544 [023] .......   560.193228: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12544 [023] .......   560.193228: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12544 [023] .......   560.193228: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12544 [023] .......   560.193228: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12544 [023] .......   560.193228: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12544 [023] .......   560.193228: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12544 [023] .......   560.193228: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12544 [023] .......   560.193228: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12544 [023] .......   560.193229: kvm_hv_timer_state: vcpu_id 1 hv_timer 1

 qemu-system-x86-12544 [023] .......   560.193229: kvm_msr: msr_write 6e0 = 0x1708f0845c
 qemu-system-x86-12544 [023] .......   560.193229: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12544 [023] .......   560.193229: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12544 [023] .......   560.193229: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193229: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   560.193229: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193229: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193230: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   560.193230: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193230: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.193230: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.193230: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193230: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   560.193230: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193230: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193230: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.193231: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.193231: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.193231: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.193231: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.193231: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.193231: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.193231: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.193232: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   560.193232: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193232: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.193232: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.193232: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   560.193232: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   560.193232: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193233: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.193233: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.193233: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   560.193233: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.193233: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.193233: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.193233: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12544 [023] d...1..   560.193274: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193274: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193274: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193274: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.193274: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.193274: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   560.193275: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   560.193275: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193275: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.193275: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.193275: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.193275: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.193275: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   560.193275: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193276: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.193276: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.193276: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193276: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193276: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12544 [023] .......   560.193277: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   560.193277: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-12544 [023] .......   560.193277: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   560.193277: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   560.193277: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-12544 [023] .......   560.193277: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12544 [023] .......   560.193278: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12544 [023] .......   560.193278: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-12544 [023] .......   560.193278: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12544 [023] .......   560.193278: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   560.193278: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   560.193279: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12544 [023] .......   560.193279: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   560.193279: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   560.193279: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   560.193279: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   560.193279: kvm_arch_vcpu_should_kick <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   560.193280: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   560.193280: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12544 [023] .......   560.193280: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193280: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   560.193280: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193280: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193280: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   560.193281: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.193281: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.193281: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.193281: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193281: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   560.193281: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193281: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193281: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.193282: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.193282: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.193282: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.193282: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.193282: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.193282: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.193282: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.193282: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   560.193282: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193283: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.193283: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.193283: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   560.193283: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   560.193283: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.193283: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.193283: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   560.193284: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.193284: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.193284: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.193284: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12544 [023] d...1..   560.248748: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.248748: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.248748: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.248748: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.248748: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.248749: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   560.248749: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   560.248749: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.248749: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.248749: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.248749: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.248749: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.248749: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   560.248750: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.248750: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.248750: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.248750: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.248750: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.248750: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12544 [023] .......   560.248751: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   560.248751: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12544 [023] .......   560.248751: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12544 [023] .......   560.248751: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12544 [023] .......   560.248751: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12544 [023] .......   560.248751: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12544 [023] .......   560.248751: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12544 [023] .......   560.248752: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12544 [023] .......   560.248752: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12544 [023] .......   560.248752: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12544 [023] .......   560.248752: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12544 [023] .......   560.248752: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12544 [023] .......   560.248753: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12544 [023] .......   560.248753: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12544 [023] .......   560.248753: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12544 [023] .......   560.248753: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12544 [023] .......   560.248753: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12544 [023] .......   560.248753: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12544 [023] .......   560.248753: kvm_hv_timer_state: vcpu_id 1 hv_timer 1

 qemu-system-x86-12544 [023] .......   560.248754: kvm_msr: msr_write 6e0 = 0x168d7044e8
 qemu-system-x86-12544 [023] .......   560.248754: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12544 [023] .......   560.248754: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12544 [023] .......   560.248754: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.248754: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   560.248755: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.248755: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.248755: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   560.248755: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.248755: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.248755: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.248755: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.248756: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   560.248756: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.248756: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.248756: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.248756: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   560.248756: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.248756: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.248756: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.248756: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.248757: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.248757: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.248757: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   560.248757: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.248757: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.248757: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.248757: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.248757: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.248757: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.248758: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.248758: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.248758: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.248758: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.248758: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   560.248758: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.248758: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.248758: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.248758: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   560.248759: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   560.248759: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.248759: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.248759: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.248759: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   560.248759: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.248759: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.248759: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.248760: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12544 [023] d...1..   560.249200: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.249200: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.249200: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.249200: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.249201: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.249201: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   560.249201: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   560.249201: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.249201: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.249201: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.249201: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.249201: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.249201: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   560.249202: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.249202: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.249202: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.249202: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.249202: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.249202: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff810a2c93 info 0 0
 qemu-system-x86-12544 [023] .......   560.249202: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   560.249203: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12544 [023] .......   560.249203: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12544 [023] .......   560.249203: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12544 [023] .......   560.249203: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12544 [023] .......   560.249203: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12544 [023] .......   560.249203: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12544 [023] .......   560.249203: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.249203: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   560.249204: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.249204: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12544 [023] .......   560.249204: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12544 [023] .......   560.249204: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12544 [023] .......   560.249204: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-12544 [023] .......   560.249204: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12544 [023] .......   560.249204: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12544 [023] .......   560.249204: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] ....1..   560.249204: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12544 [023] .......   560.249205: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.249205: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.249205: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   560.249205: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12544 [023] .......   560.249205: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12544 [023] .......   560.249205: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.249206: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12544 [023] .......   560.249206: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.249206: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.249206: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.249206: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   560.249206: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.249206: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.249206: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.249207: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12544 [023] .......   560.249207: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12544 [023] .......   560.249207: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.249207: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.249207: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.249207: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.249208: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.249208: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   560.249208: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.249208: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12544 [023] d...1..   560.249208: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12544 [023] d...1..   560.249208: kvm_wait_lapic_expire: vcpu 1: delta 19064 (late)
 qemu-system-x86-12544 [023] d...1..   560.249209: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.249209: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.249209: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.249209: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.249209: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.249209: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.249209: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.249209: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.249209: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.249209: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   560.249210: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.249210: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.249210: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.249210: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   560.249210: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   560.249210: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.249210: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.249210: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   560.249211: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.249211: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.249211: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.924286: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.924287: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.924288: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.924288: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.924288: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.924288: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   560.924288: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   560.924289: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.924289: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.924289: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.924289: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.924289: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.924290: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   560.924290: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.924290: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.924290: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.924290: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.924291: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.924291: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12544 [023] .......   560.924291: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   560.924291: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12544 [023] .......   560.924291: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12544 [023] .......   560.924292: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12544 [023] .......   560.924292: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12544 [023] .......   560.924292: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12544 [023] .......   560.924292: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12544 [023] .......   560.924292: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12544 [023] .......   560.924293: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12544 [023] .......   560.924293: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12544 [023] .......   560.924293: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12544 [023] .......   560.924293: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12544 [023] .......   560.924293: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12544 [023] .......   560.924293: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12544 [023] .......   560.924293: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12544 [023] .......   560.924293: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12544 [023] .......   560.924294: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12544 [023] .......   560.924294: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12544 [023] .......   560.924294: kvm_hv_timer_state: vcpu_id 1 hv_timer 1

 qemu-system-x86-12544 [023] .......   560.924294: kvm_msr: msr_write 6e0 = 0x16e5e0b7ec
 qemu-system-x86-12544 [023] .......   560.924294: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12544 [023] .......   560.924294: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12544 [023] .......   560.924294: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.924295: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   560.924295: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.924295: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.924295: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   560.924295: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.924296: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.924296: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.924296: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.924296: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   560.924296: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.924296: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.924296: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.924296: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.924297: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.924297: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.924297: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.924297: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.924297: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.924297: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.924297: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   560.924297: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.924298: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.924298: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.924298: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   560.924298: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   560.924298: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.924299: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.924299: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.924299: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   560.924299: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.924299: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.924299: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.924299: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12544 [023] d...1..   560.924308: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.924308: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.924308: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.924309: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.924309: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.924309: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   560.924309: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   560.924309: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.924309: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.924310: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.924310: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.924310: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.924310: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   560.924310: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.924310: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.924311: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.924311: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.924311: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.924311: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12544 [023] .......   560.924311: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   560.924311: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12544 [023] .......   560.924311: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12544 [023] .......   560.924312: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12544 [023] .......   560.924312: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12544 [023] .......   560.924312: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12544 [023] .......   560.924312: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12544 [023] .......   560.924312: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12544 [023] .......   560.924312: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12544 [023] .......   560.924312: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12544 [023] .......   560.924312: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12544 [023] .......   560.924313: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12544 [023] .......   560.924313: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12544 [023] .......   560.924313: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12544 [023] .......   560.924313: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12544 [023] .......   560.924313: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12544 [023] .......   560.924313: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12544 [023] .......   560.924313: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12544 [023] .......   560.924313: kvm_hv_timer_state: vcpu_id 1 hv_timer 1

 qemu-system-x86-12544 [023] .......   560.924313: kvm_msr: msr_write 6e0 = 0x1767eb8eac
 qemu-system-x86-12544 [023] .......   560.924314: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12544 [023] .......   560.924314: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12544 [023] .......   560.924314: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.924314: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   560.924314: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.924314: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.924314: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   560.924314: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.924314: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.924315: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.924315: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.924315: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   560.924315: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.924315: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.924315: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.924315: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.924315: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.924316: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.924316: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.924316: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.924316: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.924316: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.924316: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   560.924316: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.924316: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.924316: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.924317: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   560.924317: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   560.924317: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.924317: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.924317: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.924317: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   560.924317: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.924317: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.924318: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.924318: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12544 [023] d...1..   560.979789: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.979789: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.979789: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   560.979790: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   560.979790: rcu_irq_enter <-irq_enter
 qemu-system-x86-12544 [023] d...1..   560.979790: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-12544 [023] d...1..   560.979790: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-12544 [023] d...1..   560.979790: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-12544 [023] d...1..   560.979790: preempt_count_add <-vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.979790: __vtime_account_system <-vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.979791: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.979791: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.979791: preempt_count_sub <-vtime_account_system
 qemu-system-x86-12544 [023] d...1..   560.979791: preempt_count_add <-irq_enter
 qemu-system-x86-12544 [023] d..h1..   560.979791: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   560.979791: local_timer_entry: vector=239
 qemu-system-x86-12544 [023] d..h1..   560.979791: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   560.979792: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   560.979792: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h1..   560.979792: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d..h2..   560.979792: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h2..   560.979792: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h2..   560.979792: hrtimer_cancel: hrtimer=ffff88105f44e740
 qemu-system-x86-12544 [023] d..h2..   560.979793: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h2..   560.979793: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h1..   560.979793: hrtimer_expire_entry: hrtimer=ffff88105f44e740 function=tick_sched_timer now=560636003972
 qemu-system-x86-12544 [023] d..h1..   560.979793: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h1..   560.979793: ktime_get <-tick_sched_timer
 qemu-system-x86-12544 [023] d..h1..   560.979793: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-12544 [023] d..h1..   560.979794: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-12544 [023] d..h1..   560.979794: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-12544 [023] d..h1..   560.979794: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-12544 [023] d..h1..   560.979794: account_process_tick <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   560.979794: scheduler_tick <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   560.979794: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-12544 [023] d..h1..   560.979795: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d..h2..   560.979795: update_rq_clock.part.83 <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   560.979795: task_tick_fair <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   560.979795: update_curr <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   560.979796: update_min_vruntime <-update_curr
 qemu-system-x86-12544 [023] d..h2..   560.979796: sched_stat_runtime: comm=qemu-system-x86 pid=12544 runtime=1000057789 [ns] vruntime=419963415176 [ns]
 qemu-system-x86-12544 [023] d..h2..   560.979796: cpuacct_charge <-update_curr
 qemu-system-x86-12544 [023] d..h2..   560.979796: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-12544 [023] d..h2..   560.979796: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-12544 [023] d..h2..   560.979797: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   560.979797: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   560.979797: update_cfs_shares <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   560.979797: hrtimer_active <-task_tick_fair
 qemu-system-x86-12544 [023] d..h2..   560.979798: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   560.979798: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-12544 [023] d..h2..   560.979798: sched_avg_update <-__update_cpu_load
 qemu-system-x86-12544 [023] d..h2..   560.979798: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-12544 [023] d..h2..   560.979798: preempt_count_sub <-scheduler_tick
 qemu-system-x86-12544 [023] d..h1..   560.979799: trigger_load_balance <-scheduler_tick
 qemu-system-x86-12544 [023] d..h1..   560.979799: run_local_timers <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   560.979799: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-12544 [023] d..h1..   560.979799: rt_spin_trylock <-run_local_timers
 qemu-system-x86-12544 [023] d..h1..   560.979799: migrate_disable <-rt_spin_trylock
 qemu-system-x86-12544 [023] d..h1..   560.979800: rt_spin_unlock <-run_local_timers
 qemu-system-x86-12544 [023] d..h1..   560.979800: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] d..h1..   560.979800: rcu_check_callbacks <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   560.979800: rcu_utilization: Start scheduler-tick
 qemu-system-x86-12544 [023] d..h1..   560.979800: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-12544 [023] d..h1..   560.979800: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-12544 [023] d..h1..   560.979800: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-12544 [023] d..h1..   560.979801: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-12544 [023] d..h1..   560.979801: rcu_utilization: End scheduler-tick
 qemu-system-x86-12544 [023] d..h1..   560.979801: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-12544 [023] d..h1..   560.979801: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-12544 [023] d..h1..   560.979802: hrtimer_expire_exit: hrtimer=ffff88105f44e740
 qemu-system-x86-12544 [023] d..h1..   560.979802: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-12544 [023] d..h1..   560.979802: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12544 [023] d..h2..   560.979802: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h2..   560.979802: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h1..   560.979802: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-12544 [023] d..h1..   560.979802: clockevents_switch_state <-tick_program_event
 qemu-system-x86-12544 [023] d..h1..   560.979803: local_timer_exit: vector=239
 qemu-system-x86-12544 [023] d..h1..   560.979803: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-12544 [023] d..h1..   560.979803: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d..h1..   560.979803: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h2..   560.979803: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h2..   560.979803: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d..h2..   560.979803: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d..h2..   560.979803: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-12544 [023] d..h1..   560.979804: preempt_count_sub <-irq_exit
 qemu-system-x86-12544 [023] d...1..   560.979804: idle_cpu <-irq_exit
 qemu-system-x86-12544 [023] d...1..   560.979804: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d...1..   560.979804: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   560.979804: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-12544 [023] d...1..   560.979804: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-12544 [023] d...1..   560.979804: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   560.979805: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-12544 [023] d...1..   560.979805: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   560.979805: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   560.979805: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   560.979805: migrate_disable <-rt_spin_trylock
 qemu-system-x86-12544 [023] d...1..   560.979805: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   560.979806: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12544 [023] d...1..   560.979806: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-12544 [023] d...1..   560.979806: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-12544 [023] d...1..   560.979806: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...2..   560.979806: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-12544 [023] d...2..   560.979806: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] d...1..   560.979806: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   560.979807: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   560.979807: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-12544 [023] d...1..   560.979807: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-12544 [023] d...1..   560.979807: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...1..   560.979807: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-12544 [023] d...1..   560.979807: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12544 [023] d...2..   560.979808: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...2..   560.979808: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=561636000000 softexpires=561636000000
 qemu-system-x86-12544 [023] d...2..   560.979808: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...2..   560.979808: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-12544 [023] d...2..   560.979808: clockevents_program_event <-tick_program_event
 qemu-system-x86-12544 [023] d...2..   560.979808: ktime_get <-clockevents_program_event
 qemu-system-x86-12544 [023] d...2..   560.979809: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-12544 [023] d...2..   560.979809: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-12544 [023] d...2..   560.979809: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12544 [023] d...1..   560.979809: rcu_irq_exit <-irq_exit
 qemu-system-x86-12544 [023] d...1..   560.979809: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-12544 [023] d...1..   560.979809: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.979810: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.979810: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12544 [023] d...1..   560.979810: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12544 [023] d...1..   560.979810: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12544 [023] d...1..   560.979810: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.979810: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.979810: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12544 [023] d...2..   560.979810: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.979811: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.979811: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12544 [023] ....1..   560.979811: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.979811: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.979811: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.979811: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.979811: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.979811: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff810a2c8c info 0 800000ef
 qemu-system-x86-12544 [023] .......   560.979812: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-12544 [023] .......   560.979812: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.979812: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12544 [023] .......   560.979812: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.979812: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.979813: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12544 [023] .......   560.979813: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] .......   560.979813: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.979813: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] ....1..   560.979813: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.979813: kvm_entry: vcpu 1
 qemu-system-x86-12544 [023] d...1..   560.979813: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.979813: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.979813: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.979814: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...2..   560.979814: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.979814: account_system_time <-__vtime_account_system
 qemu-system-x86-12544 [023] d...2..   560.979814: in_serving_softirq <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.979814: cpuacct_account_field <-account_system_time
 qemu-system-x86-12544 [023] d...2..   560.979814: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.979814: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12544 [023] d...2..   560.979815: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12544 [023] d...1..   560.979815: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.979815: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.979815: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12544 [023] d...1..   560.979815: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12544 [023] d...1..   560.979815: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12544 [023] d...1..   560.979816: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12544 [023] d...1..   560.979816: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.979816: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12544 [023] d...1..   560.979816: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.979816: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.979816: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12544 [023] d...1..   560.979816: vmcs_writel <-vmx_arm_hv_timer
##### CPU 22 buffer started ####
 qemu-system-x86-12543 [022] .......   561.732310: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.732310: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.732310: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.732310: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.732310: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732310: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732310: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732311: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732311: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732311: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.732311: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732311: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.732311: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732311: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732311: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732312: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732312: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732312: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732312: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732312: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732312: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732312: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732312: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732313: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.732313: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732313: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732313: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.732313: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.732313: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.732313: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732314: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.732314: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732314: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732314: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.732314: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.732314: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.732314: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.732314: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.732314: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.732314: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.732315: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.732315: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.732315: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732315: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.732315: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.732315: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.732315: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.732315: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732316: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732316: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732316: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.732316: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732316: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732316: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732316: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.732317: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732317: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732317: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732317: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.732317: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.732317: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.732318: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.732318: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732318: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.732318: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.732318: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.732318: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.732318: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.732318: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732318: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732319: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732319: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732319: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732319: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff813823f6 info 0 0
 qemu-system-x86-12543 [022] .......   561.732319: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.732319: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12543 [022] .......   561.732320: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.732320: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12543 [022] .......   561.732320: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12543 [022] .......   561.732320: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.732320: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12543 [022] .......   561.732320: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732320: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.732321: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732321: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12543 [022] .......   561.732321: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12543 [022] .......   561.732321: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12543 [022] .......   561.732321: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12543 [022] .......   561.732321: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .......   561.732322: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .......   561.732322: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....1..   561.732322: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .......   561.732322: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732322: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732322: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.732323: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.732323: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.732323: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732323: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.732323: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732323: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732323: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.732323: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.732324: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.732324: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732324: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.732324: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.732324: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.732324: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732324: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732324: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732324: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732324: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732325: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.732325: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732325: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.732325: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] d...1..   561.732325: kvm_wait_lapic_expire: vcpu 0: delta 81584 (late)
 qemu-system-x86-12543 [022] d...1..   561.732326: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732326: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.732326: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.732326: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.732326: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.732326: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.732326: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.732326: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.732326: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.732327: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.732327: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732327: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.732327: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.732327: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.732327: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.732327: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732327: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732328: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.732328: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732328: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732328: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732333: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732334: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732334: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732334: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.732334: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.732334: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.732334: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.732334: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732335: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.732335: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.732335: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.732335: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.732335: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.732335: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732335: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732335: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732336: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732336: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732336: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12543 [022] .......   561.732336: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.732336: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.732336: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12543 [022] .......   561.732337: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12543 [022] .......   561.732337: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12543 [022] .......   561.732337: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.732337: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.732337: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.732337: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.732338: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12543 [022] .......   561.732338: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.732338: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.732338: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] .......   561.732338: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.732338: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12543 [022] .......   561.732338: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.732338: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.732338: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.732339: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12543 [022] .......   561.732339: kvm_msr: msr_write 6e0 = 0x174f961624
 qemu-system-x86-12543 [022] .......   561.732339: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.732339: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.732339: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732339: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.732340: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732340: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732340: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.732340: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732340: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732340: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732340: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732340: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.732341: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732341: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732341: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.732341: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.732341: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.732341: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.732341: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.732341: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.732341: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.732342: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.732342: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.732342: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732342: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.732342: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.732342: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.732342: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.732342: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732343: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732343: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732343: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.732343: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732343: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732343: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732343: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.732345: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732345: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732345: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732346: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.732346: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.732346: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.732346: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.732346: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732346: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.732346: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.732346: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.732347: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.732347: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.732347: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732347: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732347: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732347: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732347: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732348: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info c0200000 0
 qemu-system-x86-12543 [022] .......   561.732348: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.732348: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.732348: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.732348: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.732348: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.732349: kvm_pio: pio_write at 0xc020 size 1 count 1 val 0x8 
 qemu-system-x86-12543 [022] .......   561.732349: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.732349: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.732349: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.732349: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.732349: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.732349: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.732350: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732350: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732350: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732350: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732350: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.732350: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.732350: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.732350: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.732350: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.732351: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.732351: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.732351: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.732351: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.732351: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.732351: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.732351: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.732351: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.732351: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.732352: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.732352: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.732352: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732352: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732352: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732352: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732352: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732352: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732353: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.732353: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.732353: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732353: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.732353: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.732353: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.732353: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.732354: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.732354: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.732354: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.732354: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.732354: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.732354: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.732354: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.732354: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.732354: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.732355: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.732355: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.732355: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.732355: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.732355: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.732355: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.732355: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.732355: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.732355: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.732356: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.732356: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.732356: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.732356: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.732356: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.732356: user_enter: 
 qemu-system-x86-12543 [022] d......   561.732356: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.732356: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.732357: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.732357: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.732357: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.732357: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.732357: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.732357: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.732357: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.732357: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.732357: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.732358: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.732358: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.732359: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.732359: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.732359: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.732359: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.732359: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.732359: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.732359: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.732360: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.732360: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.732360: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.732360: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.732360: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.732360: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.732360: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.732360: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.732360: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.732361: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.732361: user_exit: 
 qemu-system-x86-12543 [022] .......   561.732361: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.732361: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.732361: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.732361: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.732361: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.732361: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.732362: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.732362: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.732362: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.732362: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.732362: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.732362: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.732362: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.732363: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.732363: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.732363: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.732363: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.732363: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.732363: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.732363: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.732363: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.732363: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.732364: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.732364: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.732364: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732364: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732364: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.732364: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.732364: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.732364: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.732364: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.732365: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.732365: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.732365: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.732365: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.732365: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.732365: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.732365: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.732365: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.732365: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.732366: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732366: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732366: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732366: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732366: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732366: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.732366: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732366: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.732367: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732367: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732367: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732367: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732367: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732367: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732367: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732367: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732368: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732368: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732368: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732368: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.732368: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732368: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732368: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.732368: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.732369: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.732369: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732369: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.732369: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732369: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732369: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.732369: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.732369: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.732369: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.732370: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.732370: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.732370: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.732370: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.732370: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.732370: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732370: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.732370: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.732370: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.732371: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.732371: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732371: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732371: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732371: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.732371: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732371: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732371: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732372: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.732372: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732372: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732372: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732373: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.732373: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.732373: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.732373: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.732373: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732373: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.732373: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.732373: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.732374: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.732374: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.732374: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732374: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732374: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732374: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732374: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732374: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 3f60008 0
 qemu-system-x86-12543 [022] .......   561.732375: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.732375: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.732375: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.732375: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.732375: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.732375: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.732375: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.732375: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.732376: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.732376: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.732376: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.732376: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.732376: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.732376: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.732376: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.732377: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.732377: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.732377: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.732377: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.732377: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.732377: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.732377: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.732378: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.732378: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.732378: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.732378: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.732378: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.732378: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.732378: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.732378: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.732379: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.732379: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.732379: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.732379: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.732379: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.732379: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.732379: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.732379: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.732380: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.732380: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.732380: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.732380: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.732380: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.732380: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.732380: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.732381: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.732381: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.732381: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.732381: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.732381: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.732381: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.732381: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.732381: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.732382: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.732382: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.732382: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.732382: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.732382: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.732382: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732382: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732382: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732382: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732383: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.732383: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.732383: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.732383: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.732383: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.732383: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.732383: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.732383: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.732383: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.732384: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.732384: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.732384: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.732384: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.732384: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.732384: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.732384: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.732384: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732384: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732385: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732385: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732385: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732385: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732385: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.732385: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.732385: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732385: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.732386: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.732386: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.732386: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.732386: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.732386: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.732386: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.732386: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.732386: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.732386: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.732387: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.732387: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.732387: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.732387: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.732387: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.732387: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.732387: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.732387: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.732388: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.732388: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.732388: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.732388: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.732388: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.732388: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.732388: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.732388: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.732388: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.732389: user_enter: 
 qemu-system-x86-12543 [022] d......   561.732389: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.732389: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.732389: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.732389: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.732389: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.732389: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.732389: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.732390: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.732390: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.732390: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.732390: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.732390: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.732390: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.732391: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.732391: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.732391: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.732392: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.732392: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.732392: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.732392: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.732392: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.732392: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.732392: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.732392: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.732392: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.732393: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.732393: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.732393: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.732393: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.732393: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.732393: user_exit: 
 qemu-system-x86-12543 [022] .......   561.732393: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.732393: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.732393: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.732394: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.732394: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.732394: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.732394: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.732394: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.732394: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.732394: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.732394: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.732394: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.732395: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.732395: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.732395: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.732395: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.732395: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.732395: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.732395: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.732395: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.732395: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.732396: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.732396: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.732396: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.732396: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732396: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732396: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.732396: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.732396: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.732396: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.732397: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.732397: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.732397: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.732397: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.732397: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.732397: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.732397: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.732397: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.732397: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.732397: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.732398: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732398: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.732398: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.732398: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.732398: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.732398: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.732398: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.732398: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.732399: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.732399: kvm_pio: pio_read at 0x3f6 size 1 count 1 val 0x50 
 qemu-system-x86-12543 [022] .......   561.732399: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.732399: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.732399: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.732399: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.732399: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.732399: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.732400: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.732400: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.732400: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.732400: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.732400: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.732400: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732400: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732400: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732400: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732401: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732401: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.732401: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732401: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.732401: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732401: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732401: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732401: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732402: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732402: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732402: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732402: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732402: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732402: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732402: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732403: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.732403: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732403: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732403: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.732403: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.732403: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.732403: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732403: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.732404: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732404: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732404: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.732404: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.732404: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.732404: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.732404: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.732404: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.732405: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.732405: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.732405: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.732405: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732405: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.732405: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.732405: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.732405: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.732406: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732406: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732406: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732406: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.732406: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732406: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732406: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732406: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.732407: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732407: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732407: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732407: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.732407: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.732408: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.732408: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.732408: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732408: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.732408: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.732408: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.732408: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.732408: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.732409: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732409: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732409: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732409: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732409: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732409: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 3f60008 0
 qemu-system-x86-12543 [022] .......   561.732409: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.732410: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.732410: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.732410: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.732410: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.732410: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.732410: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.732410: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.732410: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.732410: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.732411: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.732411: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.732411: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.732411: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.732411: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.732411: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.732411: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.732411: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.732411: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.732412: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.732412: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.732412: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.732412: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.732412: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.732412: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.732412: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.732412: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.732413: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.732413: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.732413: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.732413: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.732413: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.732413: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.732413: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.732413: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.732413: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.732414: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.732414: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.732414: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.732414: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.732414: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.732414: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.732414: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.732415: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.732415: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.732415: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.732415: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.732415: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.732415: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.732415: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.732415: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.732415: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.732416: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.732416: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.732416: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.732416: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.732416: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.732416: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.732416: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732416: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732416: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732417: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732417: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.732417: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.732417: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.732417: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.732417: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.732417: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.732417: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.732417: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.732418: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.732418: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.732418: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.732418: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.732418: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.732418: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.732418: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.732419: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.732419: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732419: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732419: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732419: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732419: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732419: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732419: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.732420: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.732420: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732420: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.732420: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.732420: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.732420: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.732420: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.732420: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.732421: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.732421: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.732421: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.732421: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.732421: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.732421: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.732421: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.732421: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.732421: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.732421: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.732422: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.732422: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.732422: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.732422: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.732422: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.732422: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.732422: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.732423: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.732423: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.732423: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.732423: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.732423: user_enter: 
 qemu-system-x86-12543 [022] d......   561.732423: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.732423: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.732423: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.732423: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.732424: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.732424: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.732424: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.732424: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.732424: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.732424: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.732424: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.732424: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.732424: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.732425: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.732425: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.732425: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.732425: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.732425: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.732425: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.732426: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.732426: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.732426: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.732426: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.732426: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.732426: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.732426: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.732426: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.732426: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.732427: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.732427: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.732427: user_exit: 
 qemu-system-x86-12543 [022] .......   561.732427: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.732427: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.732427: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.732427: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.732427: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.732427: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.732428: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.732428: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.732428: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.732428: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.732428: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.732428: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.732428: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.732428: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.732428: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.732429: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.732429: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.732429: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.732429: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.732429: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.732429: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.732429: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.732429: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.732429: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.732430: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732430: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732430: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.732430: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.732430: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.732430: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.732430: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.732430: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.732430: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.732430: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.732431: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.732431: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.732431: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.732431: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.732431: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.732431: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.732431: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732432: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.732432: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.732432: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.732432: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.732432: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.732432: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.732432: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.732432: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.732433: kvm_pio: pio_read at 0x3f6 size 1 count 1 val 0x50 
 qemu-system-x86-12543 [022] .......   561.732433: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.732433: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.732433: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.732433: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.732433: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.732433: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.732433: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.732433: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.732434: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.732434: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.732434: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.732434: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732434: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732434: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732434: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732434: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732435: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.732435: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732435: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.732435: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732435: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732435: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732435: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732435: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732435: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732436: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732436: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732436: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732436: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732436: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732436: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.732436: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732437: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732437: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.732437: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.732437: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.732437: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732437: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.732437: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732437: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732438: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.732438: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.732438: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.732438: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.732438: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.732438: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.732438: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.732438: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.732438: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.732438: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732439: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.732439: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.732439: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.732439: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.732439: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732439: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732439: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732439: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.732440: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732440: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732440: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732440: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.732441: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732441: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732441: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732441: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.732441: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.732441: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.732441: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.732441: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732442: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.732442: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.732442: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.732442: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.732442: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.732442: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732442: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732442: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732443: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732443: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732443: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 1f70008 0
 qemu-system-x86-12543 [022] .......   561.732443: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.732443: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.732443: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.732443: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.732443: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.732444: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.732444: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.732444: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.732444: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.732444: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.732444: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.732444: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.732444: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.732444: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.732445: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.732445: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.732445: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.732445: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.732445: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.732445: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.732445: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.732446: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.732446: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.732446: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.732446: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.732446: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.732446: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.732446: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.732446: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.732446: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.732447: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.732447: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.732447: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.732447: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.732447: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.732447: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.732447: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.732448: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.732448: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.732448: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.732448: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.732448: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.732448: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.732448: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.732448: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.732449: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.732449: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.732449: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.732449: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.732449: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.732449: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.732449: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.732449: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.732449: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.732449: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.732450: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.732450: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.732450: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.732450: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732450: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732450: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732450: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732450: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.732450: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.732451: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.732451: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.732451: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.732451: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.732451: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.732451: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.732451: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.732451: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.732451: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.732452: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.732452: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.732452: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.732452: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.732452: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.732452: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732452: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732452: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732452: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732452: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732453: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732453: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.732453: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.732453: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732453: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.732453: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.732453: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.732454: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.732454: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.732454: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.732454: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.732454: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.732454: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.732454: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.732454: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.732455: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.732455: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.732455: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.732455: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.732455: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.732455: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.732455: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.732455: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.732455: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.732456: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.732456: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.732456: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.732456: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.732456: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.732456: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.732456: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.732456: user_enter: 
 qemu-system-x86-12543 [022] d......   561.732457: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.732457: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.732457: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.732457: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.732457: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.732457: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.732457: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.732457: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.732457: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.732458: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.732458: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.732458: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.732458: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.732459: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.732459: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.732459: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.732459: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.732459: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.732460: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.732460: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.732460: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.732460: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.732460: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.732460: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.732460: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.732461: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.732461: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.732461: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.732461: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.732461: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.732461: user_exit: 
 qemu-system-x86-12543 [022] .......   561.732461: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.732461: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7f7b1f646750)
 qemu-system-x86-12543 [022] .......   561.732461: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.732462: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.732462: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.732462: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.732462: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.732462: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.732462: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.732462: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.732463: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.732463: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.732463: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.732463: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.732463: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-12543 [022] .......   561.732463: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-12543 [022] .......   561.732463: kvm_set_irq: gsi 14 level 0 source 0
 qemu-system-x86-12543 [022] .......   561.732464: preempt_count_add <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.732464: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.732464: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.732464: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.732464: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.732464: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.732465: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-12543 [022] .......   561.732465: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .......   561.732465: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.732465: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.732465: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.732465: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.732465: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.732465: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.732466: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.732466: kvm_pic_set_irq: chip 1 pin 6 (edge|masked)
 qemu-system-x86-12543 [022] .....11   561.732466: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.732466: rt_spin_unlock <-pic_unlock
 qemu-system-x86-12543 [022] .....11   561.732466: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.732466: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.732466: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.732466: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.732467: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.732467: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.732467: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.732467: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-12543 [022] .......   561.732467: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .......   561.732467: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.732467: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.732467: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.732468: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.732468: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.732468: kvm_ioapic_set_irq: pin 14 dst 1 vec=62 (LowPrio|logical|edge)
 qemu-system-x86-12543 [022] .....11   561.732468: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.732468: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.732468: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.732468: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.732469: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.732469: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.732469: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.732469: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.732469: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.732469: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.732469: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.732469: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.732470: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.732470: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.732470: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.732470: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.732470: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.732470: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.732470: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.732470: user_enter: 
 qemu-system-x86-12543 [022] d......   561.732470: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.732471: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.732471: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.732471: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.732471: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.732471: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.732471: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.732471: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.732471: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.732471: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.732472: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.732472: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.732472: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.732472: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.732472: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.732472: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.732473: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.732473: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.732473: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.732473: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.732473: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.732473: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.732473: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.732473: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.732473: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.732474: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.732474: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.732474: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.732474: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.732474: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.732474: user_exit: 
 qemu-system-x86-12543 [022] .......   561.732474: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.732474: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.732475: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.732475: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.732475: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.732475: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.732475: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.732475: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.732475: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.732475: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.732475: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.732476: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.732476: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.732476: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.732476: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.732476: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.732476: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.732476: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.732476: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.732476: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.732476: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.732477: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.732477: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.732477: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.732477: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732477: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732477: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.732477: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.732477: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.732477: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.732478: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.732478: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.732478: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.732478: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.732478: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.732478: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.732478: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.732478: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.732478: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.732479: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.732479: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732479: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.732479: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.732479: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.732479: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.732479: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.732479: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.732480: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.732480: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.732480: kvm_pio: pio_read at 0x1f7 size 1 count 1 val 0x50 
 qemu-system-x86-12543 [022] .......   561.732480: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.732480: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.732480: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.732480: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.732480: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.732481: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.732481: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.732481: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.732481: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.732481: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.732481: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.732481: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732481: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732481: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732482: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732482: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732482: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.732482: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732482: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.732482: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732482: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732482: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732483: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732483: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732483: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732483: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732483: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732483: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732483: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732483: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732484: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.732484: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732484: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732484: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.732484: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.732484: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.732484: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732484: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.732485: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732485: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732485: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.732485: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.732485: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.732485: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.732485: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.732485: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.732485: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.732486: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.732486: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.732486: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732486: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.732486: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.732486: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.732486: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.732486: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732486: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732487: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732487: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.732487: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732487: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732487: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732487: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.732488: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732488: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732488: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732488: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.732489: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.732489: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.732489: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.732489: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732489: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.732489: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.732489: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.732489: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.732490: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.732490: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732490: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732490: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732490: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732490: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732490: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info c0220008 0
 qemu-system-x86-12543 [022] .......   561.732490: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.732491: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.732491: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.732491: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.732491: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.732491: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.732491: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.732491: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.732491: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.732491: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.732492: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.732492: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.732492: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.732492: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.732492: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.732492: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.732492: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.732492: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.732492: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.732493: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.732493: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.732493: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.732493: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.732493: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.732493: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.732493: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.732493: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.732493: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.732494: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.732494: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.732494: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.732494: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.732494: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.732494: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.732494: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.732494: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.732495: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.732495: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.732495: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.732495: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.732495: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.732495: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.732495: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.732496: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.732496: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.732496: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.732496: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.732496: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.732496: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.732496: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.732496: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.732496: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.732496: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.732497: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.732497: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.732497: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.732497: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.732497: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.732497: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732497: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732497: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732498: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732498: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.732498: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.732498: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.732498: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.732498: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.732498: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.732498: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.732498: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.732498: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.732499: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.732499: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.732499: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.732499: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.732499: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.732499: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.732499: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.732499: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732499: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732500: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732500: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732500: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732500: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732500: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.732500: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.732500: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732501: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.732501: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.732501: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.732501: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.732501: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.732501: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.732501: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.732502: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.732502: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.732502: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.732502: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.732502: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.732502: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.732502: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.732502: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.732502: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.732503: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.732503: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.732503: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.732503: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.732503: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.732503: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.732503: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.732503: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.732504: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.732504: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.732504: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.732504: user_enter: 
 qemu-system-x86-12543 [022] d......   561.732504: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.732504: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.732504: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.732504: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.732504: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.732505: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.732505: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.732505: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.732505: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.732505: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.732505: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.732505: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.732505: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.732506: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.732506: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.732506: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.732506: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.732506: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.732507: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.732507: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.732507: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.732507: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.732507: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.732507: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.732507: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.732507: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.732507: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.732508: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.732508: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.732508: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.732508: user_exit: 
 qemu-system-x86-12543 [022] .......   561.732508: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.732508: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.732508: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.732508: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.732508: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.732509: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.732509: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.732509: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.732509: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.732509: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.732509: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.732509: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.732509: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.732509: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.732510: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.732510: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.732510: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.732510: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.732510: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.732510: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.732510: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.732510: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.732510: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.732511: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.732511: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732511: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732511: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.732511: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.732511: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.732511: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.732511: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.732511: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.732512: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.732512: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.732512: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.732512: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.732512: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.732512: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.732512: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.732512: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.732512: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732512: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.732513: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.732513: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.732513: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.732513: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.732513: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.732513: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.732513: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.732513: kvm_pio: pio_read at 0xc022 size 1 count 1 val 0x4 
 qemu-system-x86-12543 [022] .......   561.732514: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.732514: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.732514: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.732514: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.732514: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.732514: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.732514: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.732514: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.732514: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.732515: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.732515: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.732515: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732515: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732515: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732515: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732515: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732516: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.732516: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732516: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.732516: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732516: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732516: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732516: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732516: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732517: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732517: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732517: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732517: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732517: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732517: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732517: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.732517: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732518: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732518: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.732518: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.732518: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.732518: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732518: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.732518: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732519: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732519: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.732519: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.732519: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.732519: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.732519: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.732519: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.732519: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.732519: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.732519: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.732520: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732520: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.732520: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.732520: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.732520: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.732520: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732520: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732520: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732521: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.732521: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732521: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732521: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732521: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.732522: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732522: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732522: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732522: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.732522: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.732522: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.732522: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.732522: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732523: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.732523: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.732523: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.732523: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.732523: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.732523: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732523: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732523: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732524: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732524: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732524: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info c0220000 0
 qemu-system-x86-12543 [022] .......   561.732524: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.732524: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.732524: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.732524: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.732524: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.732525: kvm_pio: pio_write at 0xc022 size 1 count 1 val 0x4 
 qemu-system-x86-12543 [022] .......   561.732525: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.732525: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.732525: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.732525: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.732525: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.732525: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.732525: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732526: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732526: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732526: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732526: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.732526: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.732526: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.732526: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.732526: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.732526: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.732527: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.732527: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.732527: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.732527: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.732527: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.732527: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.732527: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.732527: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.732527: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.732528: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.732528: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732528: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732528: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732528: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732528: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732528: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732529: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.732529: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.732529: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.732529: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.732529: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.732529: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.732529: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.732529: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.732530: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.732530: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.732530: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.732530: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.732530: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.732530: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.732530: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.732530: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.732531: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.732531: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.732531: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.732531: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.732531: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.732531: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.732531: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.732531: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.732531: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.732532: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.732532: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.732532: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.732532: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.732532: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.732532: user_enter: 
 qemu-system-x86-12543 [022] d......   561.732532: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.732532: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.732533: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.732533: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.732533: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.732533: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.732533: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.732533: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.732533: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.732533: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.732533: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.732533: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.732534: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.732534: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.732534: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.732534: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.732534: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.732535: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.732535: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.732535: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.732535: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.732535: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.732535: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.732535: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.732535: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.732535: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.732536: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.732536: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.732536: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.732536: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.732536: user_exit: 
 qemu-system-x86-12543 [022] .......   561.732536: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.732536: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.732536: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.732536: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.732537: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.732537: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.732537: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.732537: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.732537: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.732537: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.732537: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.732537: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.732537: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.732537: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.732538: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.732538: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.732538: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.732538: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.732538: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.732538: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.732538: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.732538: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.732538: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.732539: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.732539: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732539: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732539: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.732539: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.732539: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.732539: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.732539: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.732539: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.732540: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.732540: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.732540: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.732540: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.732540: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.732540: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.732540: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.732540: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.732540: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732541: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732541: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732541: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732541: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732541: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.732541: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732541: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.732541: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.732542: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732542: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732542: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732542: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732542: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732542: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732542: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732543: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732543: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732543: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732543: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.732543: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.732543: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.732543: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.732543: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.732544: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.732544: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732544: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.732544: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732544: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732544: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.732544: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.732544: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.732545: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.732545: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.732545: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.732545: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.732545: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.732545: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.732545: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732545: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.732546: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.732546: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.732546: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.732546: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.732546: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732546: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732546: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.732546: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732546: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732547: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.732547: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.733289: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.733289: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.733289: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.733289: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.733289: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.733290: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.733290: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.733290: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.733290: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.733290: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.733290: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.733290: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.733290: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.733291: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.733291: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.733291: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.733291: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.733291: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.733291: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff8137d214 info 0 0
 qemu-system-x86-12543 [022] .......   561.733292: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.733292: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12543 [022] .......   561.733292: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.733292: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12543 [022] .......   561.733292: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12543 [022] .......   561.733293: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.733293: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12543 [022] .......   561.733293: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.733293: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.733293: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.733293: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12543 [022] .......   561.733293: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12543 [022] .......   561.733294: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12543 [022] .......   561.733294: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12543 [022] .......   561.733294: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .......   561.733294: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .......   561.733294: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....1..   561.733294: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .......   561.733295: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.733295: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.733295: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.733295: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.733295: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.733295: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.733296: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.733296: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.733296: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.733296: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.733296: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.733296: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.733296: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.733296: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.733297: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.733297: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.733297: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.733297: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.733297: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.733297: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.733297: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.733298: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.733298: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.733298: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.733298: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] d...1..   561.733298: kvm_wait_lapic_expire: vcpu 0: delta 21668 (late)
 qemu-system-x86-12543 [022] d...1..   561.733298: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.733298: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.733299: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.733299: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.733299: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.733299: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.733299: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.733299: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.733299: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.733299: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.733299: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.733300: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.733300: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.733300: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.733300: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.733300: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.733301: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.733301: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.733301: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.733301: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.733301: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.733306: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.733306: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.733306: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.733306: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.733307: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.733307: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.733307: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.733307: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.733307: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.733307: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.733307: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.733307: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.733308: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.733308: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.733308: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.733308: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.733308: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.733308: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.733308: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12543 [022] .......   561.733309: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.733309: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.733309: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12543 [022] .......   561.733309: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12543 [022] .......   561.733309: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12543 [022] .......   561.733309: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.733309: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.733310: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.733310: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.733310: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12543 [022] .......   561.733310: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.733310: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.733310: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] .......   561.733310: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.733310: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12543 [022] .......   561.733311: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.733311: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.733311: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.733311: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12543 [022] .......   561.733311: kvm_msr: msr_write 6e0 = 0x174fb7942c
 qemu-system-x86-12543 [022] .......   561.733311: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.733311: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.733312: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.733312: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.733312: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.733312: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.733312: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.733312: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.733312: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.733313: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.733313: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.733313: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.733313: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.733313: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.733313: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.733313: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.733313: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.733313: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.733314: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.733314: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.733314: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.733314: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.733314: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.733314: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.733314: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.733314: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.733314: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.733315: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.733315: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.733315: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.733315: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.733315: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.733315: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.733315: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.733316: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.733316: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.734289: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.734289: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.734289: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.734289: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.734290: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.734290: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.734290: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.734290: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.734290: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.734290: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.734290: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.734291: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.734291: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.734291: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.734291: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.734291: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.734291: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.734291: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.734292: kvm_exit: reason PREEMPTION_TIMER rip 0x7f764d85760c info 0 0
 qemu-system-x86-12543 [022] .......   561.734292: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.734292: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12543 [022] .......   561.734292: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.734292: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12543 [022] .......   561.734292: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12543 [022] .......   561.734293: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.734293: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12543 [022] .......   561.734293: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.734293: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.734293: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.734293: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12543 [022] .......   561.734293: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12543 [022] .......   561.734294: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12543 [022] .......   561.734294: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12543 [022] .......   561.734294: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .......   561.734294: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .......   561.734294: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....1..   561.734295: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .......   561.734295: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.734295: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.734295: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.734295: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.734295: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.734296: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.734296: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.734296: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.734296: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.734296: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.734296: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.734296: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.734296: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.734297: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.734297: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.734297: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.734297: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.734297: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.734297: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.734297: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.734297: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.734298: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.734298: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.734298: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.734298: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] d...1..   561.734298: kvm_wait_lapic_expire: vcpu 0: delta 21792 (late)
 qemu-system-x86-12543 [022] d...1..   561.734298: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.734299: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.734299: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.734299: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.734299: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.734299: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.734299: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.734299: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.734299: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.734299: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.734300: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.734300: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.734300: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.734300: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.734300: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.734300: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.734300: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.734301: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.734301: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.734301: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.734301: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.734306: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.734306: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.734306: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.734306: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.734306: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.734306: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.734307: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.734307: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.734307: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.734307: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.734307: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.734307: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.734307: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.734307: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.734308: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.734308: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.734308: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.734308: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.734308: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12543 [022] .......   561.734308: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.734308: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.734309: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12543 [022] .......   561.734309: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12543 [022] .......   561.734309: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12543 [022] .......   561.734309: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.734309: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.734309: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.734309: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.734310: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12543 [022] .......   561.734310: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.734310: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.734310: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] .......   561.734310: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.734310: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12543 [022] .......   561.734310: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.734310: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.734310: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.734311: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12543 [022] .......   561.734311: kvm_msr: msr_write 6e0 = 0x174fd911ac
 qemu-system-x86-12543 [022] .......   561.734311: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.734311: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.734311: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.734311: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.734311: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.734312: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.734312: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.734312: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.734312: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.734312: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.734312: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.734312: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.734313: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.734313: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.734313: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.734313: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.734313: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.734313: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.734313: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.734313: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.734313: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.734314: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.734314: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.734314: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.734314: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.734314: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.734314: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.734314: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.734315: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.734315: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.734315: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.734315: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.734315: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.734315: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.734315: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.734315: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.735289: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735289: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735290: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735290: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.735290: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.735290: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.735290: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.735290: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735290: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.735291: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.735291: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735291: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735291: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.735291: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735291: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735291: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735292: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735292: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735292: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff810d98bc info 0 0
 qemu-system-x86-12543 [022] .......   561.735293: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.735293: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12543 [022] .......   561.735293: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.735293: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12543 [022] .......   561.735293: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12543 [022] .......   561.735293: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.735293: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12543 [022] .......   561.735294: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735294: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.735294: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735294: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12543 [022] .......   561.735294: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12543 [022] .......   561.735294: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12543 [022] .......   561.735294: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12543 [022] .......   561.735295: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .......   561.735295: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .......   561.735295: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....1..   561.735295: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .......   561.735295: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735296: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735296: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.735296: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.735296: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.735296: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735296: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.735296: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735297: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735297: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.735297: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.735297: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.735297: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735297: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.735297: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.735297: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.735297: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735298: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735298: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735298: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735298: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735298: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.735298: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735299: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.735299: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] d...1..   561.735299: kvm_wait_lapic_expire: vcpu 0: delta 23092 (late)
 qemu-system-x86-12543 [022] d...1..   561.735299: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735299: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.735299: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.735299: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735299: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735300: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.735300: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.735300: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.735300: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.735300: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.735300: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735300: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.735300: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.735301: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735301: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.735301: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735301: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735301: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.735301: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735301: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735302: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735306: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735306: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735306: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735306: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.735306: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.735306: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.735306: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.735307: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735307: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.735307: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.735307: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735307: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735307: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.735307: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735308: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735308: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735308: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735308: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735308: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12543 [022] .......   561.735309: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.735309: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.735309: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12543 [022] .......   561.735309: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12543 [022] .......   561.735309: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12543 [022] .......   561.735309: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.735309: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.735309: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.735310: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.735310: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12543 [022] .......   561.735310: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.735310: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.735310: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] .......   561.735310: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.735310: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12543 [022] .......   561.735310: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.735311: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.735311: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.735311: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12543 [022] .......   561.735311: kvm_msr: msr_write 6e0 = 0x174ffa8f90
 qemu-system-x86-12543 [022] .......   561.735311: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.735311: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.735311: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735312: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.735312: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735312: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735312: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.735312: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735312: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735312: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735312: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735313: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.735313: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735313: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735313: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.735313: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.735313: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735313: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735313: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.735313: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.735314: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.735314: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.735314: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.735314: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735314: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.735314: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.735314: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735314: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.735314: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735315: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735315: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735315: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.735315: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735315: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735315: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735315: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.735561: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735561: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735562: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735562: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.735562: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.735562: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.735562: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.735562: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735562: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.735563: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.735563: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735563: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735563: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.735563: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735563: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735563: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735564: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735564: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735564: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 1f70008 0
 qemu-system-x86-12543 [022] .......   561.735564: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.735565: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.735565: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.735565: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.735565: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.735565: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.735565: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.735566: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.735566: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.735566: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.735566: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.735566: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.735566: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.735567: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.735567: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.735567: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.735567: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.735567: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.735568: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.735568: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.735568: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.735568: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.735568: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.735568: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.735568: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.735568: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.735569: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.735569: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.735569: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.735569: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.735569: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.735569: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.735570: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.735570: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.735570: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.735570: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.735571: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.735571: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.735571: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.735571: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.735571: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.735571: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.735572: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.735572: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.735572: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.735572: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.735572: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.735573: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.735573: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.735573: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.735573: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.735573: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.735573: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.735573: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.735574: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.735574: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.735574: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.735574: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.735575: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735575: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735575: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735575: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735575: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.735575: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.735575: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.735576: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.735576: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.735576: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.735576: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735576: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.735576: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.735576: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735577: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.735577: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735577: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735577: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.735577: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.735577: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735578: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735578: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735578: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735578: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735578: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735578: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735579: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.735579: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.735579: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735579: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.735579: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.735580: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.735580: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735580: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.735580: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735580: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.735580: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735581: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.735581: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.735581: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735581: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.735581: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.735581: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735581: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735581: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.735582: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.735582: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.735582: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.735582: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.735582: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.735583: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.735583: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.735583: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.735583: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735583: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.735583: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735584: user_enter: 
 qemu-system-x86-12543 [022] d......   561.735584: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735584: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735584: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735584: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.735584: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.735584: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.735584: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.735585: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735585: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735585: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.735585: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735585: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.735585: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.735589: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.735589: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.735589: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.735589: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735589: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.735589: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735589: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735589: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.735590: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.735590: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735590: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735590: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735590: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735590: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.735590: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735590: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735590: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.735591: user_exit: 
 qemu-system-x86-12543 [022] .......   561.735591: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.735591: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7f7b1f646750)
 qemu-system-x86-12543 [022] .......   561.735591: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.735592: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.735592: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.735592: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.735592: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735592: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.735592: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.735592: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.735593: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.735593: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735593: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735593: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.735593: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-12543 [022] .......   561.735593: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-12543 [022] .......   561.735594: kvm_set_irq: gsi 14 level 0 source 0
 qemu-system-x86-12543 [022] .......   561.735594: preempt_count_add <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.735594: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.735594: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.735594: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.735595: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.735595: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.735595: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-12543 [022] .......   561.735595: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .......   561.735595: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.735595: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.735595: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.735595: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.735596: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.735596: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.735596: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.735596: kvm_pic_set_irq: chip 1 pin 6 (edge|masked)
 qemu-system-x86-12543 [022] .....11   561.735596: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.735596: rt_spin_unlock <-pic_unlock
 qemu-system-x86-12543 [022] .....11   561.735596: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.735597: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735597: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735597: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.735597: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.735597: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.735597: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.735597: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-12543 [022] .......   561.735598: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .......   561.735598: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.735598: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.735598: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.735598: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.735598: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.735598: kvm_ioapic_set_irq: pin 14 dst 1 vec=62 (LowPrio|logical|edge)
 qemu-system-x86-12543 [022] .....11   561.735598: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.735599: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.735599: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735599: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735599: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.735599: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735599: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.735599: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.735600: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735600: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.735600: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.735600: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735600: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735600: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.735600: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.735600: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.735600: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735601: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.735601: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735601: user_enter: 
 qemu-system-x86-12543 [022] d......   561.735601: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735601: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735601: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735601: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.735601: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.735601: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.735602: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.735602: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735602: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735602: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.735602: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735602: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.735602: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.735603: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.735603: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.735603: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.735603: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735604: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.735604: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735604: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735604: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.735604: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.735604: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735604: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735604: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735604: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735605: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.735605: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735605: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735605: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.735605: user_exit: 
 qemu-system-x86-12543 [022] .......   561.735605: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.735605: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.735605: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.735605: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.735606: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.735606: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.735606: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735606: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.735606: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.735606: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.735606: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.735606: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735607: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735607: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.735607: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735607: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.735607: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.735607: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735607: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735608: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735608: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735608: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735608: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.735608: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735608: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735609: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735609: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.735609: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.735609: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.735609: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.735609: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.735609: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.735609: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735609: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.735610: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.735610: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735610: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.735610: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735610: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735610: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.735610: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735610: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.735610: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.735611: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.735611: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.735611: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.735611: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.735611: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.735611: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.735611: kvm_pio: pio_read at 0x1f7 size 1 count 1 val 0x50 
 qemu-system-x86-12543 [022] .......   561.735612: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.735612: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.735612: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.735612: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.735613: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.735613: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.735613: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.735613: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.735613: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.735613: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.735613: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.735614: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735614: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735614: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735614: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735614: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735614: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.735615: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735615: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.735615: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735615: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735615: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735615: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735616: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735616: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735616: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735616: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735616: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735616: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735616: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735617: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.735617: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735617: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735617: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.735617: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.735617: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.735618: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735618: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.735618: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735618: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735618: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.735618: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.735618: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735619: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735619: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.735619: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.735619: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.735619: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.735619: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.735619: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735619: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.735619: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.735620: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735620: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.735620: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735620: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735620: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735620: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.735620: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735621: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735621: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735621: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.735621: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735622: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735622: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735622: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.735622: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.735622: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.735622: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.735622: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735623: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.735623: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.735623: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735623: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735623: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.735623: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735623: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735624: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735624: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735624: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735624: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1f60000 0
 qemu-system-x86-12543 [022] .......   561.735624: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.735624: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.735624: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.735625: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.735625: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.735625: kvm_pio: pio_write at 0x1f6 size 1 count 1 val 0xa0 
 qemu-system-x86-12543 [022] .......   561.735625: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.735625: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.735625: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.735625: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.735626: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.735626: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.735626: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735626: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735626: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735626: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735626: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.735626: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.735627: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.735627: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.735627: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.735627: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.735627: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735627: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.735627: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.735627: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735627: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.735628: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735628: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735628: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.735628: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.735628: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735628: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735628: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735628: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735628: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735629: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735629: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735629: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.735629: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.735629: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735629: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.735629: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.735630: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.735630: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735630: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.735630: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735630: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.735630: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735630: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.735630: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.735631: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735631: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.735631: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.735631: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735631: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735631: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.735631: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.735631: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.735631: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.735632: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.735632: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.735632: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.735632: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.735632: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.735632: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735632: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.735632: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735633: user_enter: 
 qemu-system-x86-12543 [022] d......   561.735633: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735633: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735633: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735633: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.735633: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.735633: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.735633: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.735633: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735634: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735634: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.735634: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735634: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.735634: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.735635: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.735635: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.735635: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.735635: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735635: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.735636: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735636: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735636: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.735636: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.735636: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735636: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735636: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735636: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735637: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.735637: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735637: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735637: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.735637: user_exit: 
 qemu-system-x86-12543 [022] .......   561.735637: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.735637: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.735637: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.735637: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.735638: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.735638: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.735638: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735638: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.735638: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.735638: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.735638: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.735638: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735639: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735639: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.735639: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735639: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.735639: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.735639: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735639: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735639: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735639: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735640: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735640: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.735640: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735640: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735640: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735640: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.735640: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.735640: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.735640: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.735641: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.735641: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.735641: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735641: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.735641: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.735641: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735641: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.735641: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735641: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735642: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.735642: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735642: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735642: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735642: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735642: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735642: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.735642: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735643: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.735643: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735643: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735643: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735643: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735643: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735643: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735643: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735644: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735644: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735644: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735644: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735644: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.735644: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735644: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735644: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.735645: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.735645: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.735645: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735645: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.735645: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735645: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735645: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.735645: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.735646: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735646: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735646: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.735646: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.735646: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.735646: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.735646: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.735646: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735646: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.735647: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.735647: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735647: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.735647: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735647: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735647: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735647: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.735647: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735648: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735648: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735648: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.735648: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735649: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735649: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735649: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.735649: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.735649: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.735649: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.735649: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735649: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.735650: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.735650: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735650: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735650: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.735650: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735650: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735650: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735650: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735651: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735651: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 3f60008 0
 qemu-system-x86-12543 [022] .......   561.735651: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.735651: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.735651: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.735651: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.735651: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.735652: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.735652: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.735652: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.735652: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.735652: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.735652: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.735652: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.735652: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.735653: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.735653: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.735653: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.735653: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.735653: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.735653: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.735653: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.735654: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.735654: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.735654: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.735654: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.735654: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.735654: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.735654: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.735654: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.735655: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.735655: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.735655: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.735655: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.735655: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.735655: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.735655: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.735655: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.735656: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.735656: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.735656: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.735656: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.735656: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.735656: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.735656: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.735657: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.735657: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.735657: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.735657: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.735657: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.735657: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.735657: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.735657: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.735657: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.735658: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.735658: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.735658: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.735658: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.735658: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.735658: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.735658: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735658: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735659: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735659: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735659: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.735659: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.735659: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.735659: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.735659: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.735659: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.735659: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735659: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.735660: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.735660: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735660: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.735660: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735660: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735660: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.735660: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.735660: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735660: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735661: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735661: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735661: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735661: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735661: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735661: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.735661: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.735661: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735662: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.735662: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.735662: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.735662: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735662: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.735662: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735662: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.735662: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735662: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.735663: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.735663: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735663: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.735663: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.735663: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735663: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735663: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.735663: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.735663: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.735664: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.735664: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.735664: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.735664: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.735664: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.735664: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.735664: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735664: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.735665: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735665: user_enter: 
 qemu-system-x86-12543 [022] d......   561.735665: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735665: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735665: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735665: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.735665: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.735665: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.735665: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.735666: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735666: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735666: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.735666: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735666: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.735666: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.735667: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.735667: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.735667: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.735667: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735667: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.735668: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735668: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735668: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.735668: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.735668: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735668: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735668: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735668: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735669: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.735669: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735669: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735669: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.735669: user_exit: 
 qemu-system-x86-12543 [022] .......   561.735669: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.735669: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.735669: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.735669: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.735670: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.735670: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.735670: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735670: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.735670: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.735670: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.735670: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.735670: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735670: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735670: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.735671: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735671: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.735671: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.735671: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735671: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735671: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735671: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735671: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735671: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.735672: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735672: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735672: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735672: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.735672: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.735672: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.735672: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.735672: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.735672: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.735673: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735673: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.735673: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.735673: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735673: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.735673: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735673: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735673: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.735673: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735673: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.735674: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.735674: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.735674: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.735674: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.735674: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.735674: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.735674: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.735674: kvm_pio: pio_read at 0x3f6 size 1 count 1 val 0x50 
 qemu-system-x86-12543 [022] .......   561.735675: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.735675: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.735675: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.735675: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.735675: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.735675: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.735675: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.735675: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.735676: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.735676: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.735676: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.735676: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735676: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735676: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735676: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735676: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735677: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.735677: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735677: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.735677: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735677: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735677: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735677: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735677: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735677: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735678: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735678: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735678: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735678: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735678: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735678: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.735678: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735679: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735679: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.735679: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.735679: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.735679: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735679: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.735679: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735679: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735680: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.735680: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.735680: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735680: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735680: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.735680: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.735680: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.735680: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.735681: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.735681: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735681: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.735681: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.735681: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735681: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.735681: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735681: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735682: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735682: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.735682: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735682: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735682: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735682: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.735693: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735694: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735694: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735694: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.735694: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.735694: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.735694: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.735694: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735695: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.735695: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.735695: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735695: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735695: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.735695: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735695: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735695: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735696: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735696: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735696: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 1f70008 0
 qemu-system-x86-12543 [022] .......   561.735696: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.735696: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.735696: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.735696: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.735696: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.735697: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.735697: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.735697: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.735697: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.735697: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.735697: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.735697: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.735697: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.735698: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.735698: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.735698: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.735698: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.735698: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.735698: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.735698: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.735698: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.735698: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.735699: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.735699: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.735699: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.735699: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.735699: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.735699: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.735699: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.735699: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.735699: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.735700: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.735700: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.735700: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.735700: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.735700: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.735700: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.735700: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.735700: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.735701: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.735701: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.735701: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.735701: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.735701: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.735701: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.735701: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.735702: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.735702: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.735702: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.735702: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.735702: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.735702: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.735702: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.735702: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.735702: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.735702: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.735703: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.735703: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.735703: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735703: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735703: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735703: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735703: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.735703: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.735704: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.735704: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.735704: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.735704: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.735704: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735704: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.735704: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.735705: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735705: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.735705: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735705: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735705: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.735705: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.735705: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735705: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735706: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735706: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735706: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735706: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735706: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735706: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.735706: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.735707: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735707: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.735707: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.735707: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.735707: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735707: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.735707: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735707: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.735707: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735708: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.735708: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.735708: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735708: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.735708: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.735708: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735708: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735708: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.735708: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.735709: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.735709: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.735709: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.735709: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.735709: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.735709: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.735709: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.735709: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735710: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.735710: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735710: user_enter: 
 qemu-system-x86-12543 [022] d......   561.735710: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735710: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735710: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735710: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.735710: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.735710: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.735711: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.735711: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735711: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735711: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.735711: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735711: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.735711: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.735712: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.735712: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.735712: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.735712: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735712: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.735712: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735713: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735713: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.735713: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.735713: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735713: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735713: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735713: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735713: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.735713: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735714: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735714: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.735714: user_exit: 
 qemu-system-x86-12543 [022] .......   561.735714: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.735714: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7f7b1f646750)
 qemu-system-x86-12543 [022] .......   561.735714: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.735714: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.735714: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.735714: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.735715: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735715: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.735715: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.735715: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.735715: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.735715: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735715: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735715: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.735716: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-12543 [022] .......   561.735716: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-12543 [022] .......   561.735716: kvm_set_irq: gsi 14 level 0 source 0
 qemu-system-x86-12543 [022] .......   561.735716: preempt_count_add <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.735716: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.735716: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.735716: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.735716: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.735717: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.735717: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-12543 [022] .......   561.735717: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .......   561.735717: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.735717: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.735717: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.735717: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.735717: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.735717: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.735718: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.735718: kvm_pic_set_irq: chip 1 pin 6 (edge|masked)
 qemu-system-x86-12543 [022] .....11   561.735718: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.735718: rt_spin_unlock <-pic_unlock
 qemu-system-x86-12543 [022] .....11   561.735718: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.735718: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735718: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735718: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.735719: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.735719: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.735719: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.735719: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-12543 [022] .......   561.735719: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .......   561.735719: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.735719: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.735719: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.735719: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.735720: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.735720: kvm_ioapic_set_irq: pin 14 dst 1 vec=62 (LowPrio|logical|edge)
 qemu-system-x86-12543 [022] .....11   561.735720: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.735720: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.735720: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735720: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735720: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.735721: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735721: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.735721: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.735721: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735721: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.735721: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.735721: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735721: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735721: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.735722: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.735722: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.735722: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735722: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.735722: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735722: user_enter: 
 qemu-system-x86-12543 [022] d......   561.735722: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735722: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735722: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735723: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.735723: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.735723: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.735723: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.735723: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735723: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735723: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.735723: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735723: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.735724: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.735724: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.735724: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.735724: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.735724: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735724: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.735724: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735725: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735725: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.735725: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.735725: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735725: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735725: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735725: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735725: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.735725: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735725: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735726: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.735726: user_exit: 
 qemu-system-x86-12543 [022] .......   561.735726: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.735726: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.735726: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.735726: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.735726: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.735726: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.735726: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735727: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.735727: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.735727: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.735727: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.735727: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735727: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735727: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.735727: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735727: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.735728: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.735728: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735728: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735728: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735728: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735728: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735728: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.735728: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735728: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735729: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735729: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.735729: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.735729: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.735729: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.735729: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.735729: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.735729: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735729: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.735729: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.735730: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735730: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.735730: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735730: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735730: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.735730: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735730: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.735730: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.735731: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.735731: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.735731: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.735731: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.735731: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.735731: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.735731: kvm_pio: pio_read at 0x1f7 size 1 count 1 val 0x50 
 qemu-system-x86-12543 [022] .......   561.735731: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.735732: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.735732: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.735732: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.735732: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.735732: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.735732: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.735732: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.735732: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.735733: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.735733: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.735733: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735733: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735733: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735733: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735733: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735733: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.735734: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735734: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.735734: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735734: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735734: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735734: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735734: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735734: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735735: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735735: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735735: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735735: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735735: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735735: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.735735: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735735: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735736: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.735736: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.735736: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.735736: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735736: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.735736: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735736: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735736: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.735736: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.735737: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735737: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735737: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.735737: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.735737: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.735737: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.735737: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.735737: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735737: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.735738: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.735738: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735738: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.735738: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735738: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735738: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735738: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.735738: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735739: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735739: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735739: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.735739: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735740: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735740: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735740: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.735740: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.735740: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.735740: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.735740: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735740: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.735741: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.735741: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735741: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735741: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.735741: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735741: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735741: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735741: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735742: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735742: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1f10000 0
 qemu-system-x86-12543 [022] .......   561.735742: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.735742: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.735742: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.735742: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.735742: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.735742: kvm_pio: pio_write at 0x1f1 size 1 count 1 val 0x0 
 qemu-system-x86-12543 [022] .......   561.735743: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.735743: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.735743: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.735743: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.735743: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.735743: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.735743: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735743: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735744: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735744: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735744: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.735744: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.735744: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.735744: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.735744: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.735744: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.735744: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735745: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.735745: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.735745: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735745: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.735745: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735745: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735745: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.735745: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.735745: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735745: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735746: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735746: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735746: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735746: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735746: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735746: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.735747: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.735747: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735747: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.735747: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.735747: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.735747: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735747: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.735747: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735748: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.735748: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735748: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.735748: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.735748: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735748: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.735748: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.735748: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735748: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735749: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.735749: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.735749: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.735749: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.735749: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.735749: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.735749: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.735749: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.735750: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.735750: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735750: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.735750: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735750: user_enter: 
 qemu-system-x86-12543 [022] d......   561.735750: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735750: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735750: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735750: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.735751: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.735751: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.735751: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.735751: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735751: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735751: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.735751: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735751: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.735751: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.735752: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.735752: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.735752: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.735752: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735752: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.735752: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735753: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735753: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.735753: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.735753: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735753: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735753: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735753: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735753: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.735753: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735754: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735754: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.735754: user_exit: 
 qemu-system-x86-12543 [022] .......   561.735754: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.735754: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.735754: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.735754: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.735754: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.735755: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.735755: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735755: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.735755: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.735755: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.735755: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.735755: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735755: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735755: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.735755: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735756: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.735756: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.735756: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735756: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735756: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735756: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735756: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735756: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.735756: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735757: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735757: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735757: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.735757: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.735757: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.735757: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.735757: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.735757: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.735757: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735757: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.735758: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.735758: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735758: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.735758: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735758: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735758: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.735758: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735758: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735758: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735759: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735759: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735759: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.735759: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735759: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.735759: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735760: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735760: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735760: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735760: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735760: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735760: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735760: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735760: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735760: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735761: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735761: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.735761: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735761: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735761: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.735761: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.735761: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.735762: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735762: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.735762: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735762: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735762: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.735762: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.735762: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735762: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735762: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.735763: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.735763: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.735763: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.735763: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.735763: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735763: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.735763: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.735763: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735763: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.735764: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735764: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735764: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735764: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.735764: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735764: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735764: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735764: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.735765: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735765: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735765: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735765: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.735765: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.735766: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.735766: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.735766: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735766: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.735766: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.735766: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735766: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735766: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.735767: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735767: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735767: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735767: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735767: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735767: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1f20000 0
 qemu-system-x86-12543 [022] .......   561.735767: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.735767: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.735768: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.735768: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.735768: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.735768: kvm_pio: pio_write at 0x1f2 size 1 count 1 val 0x80 
 qemu-system-x86-12543 [022] .......   561.735768: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.735768: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.735768: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.735768: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.735768: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.735769: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.735769: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735769: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735769: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735769: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735769: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.735769: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.735769: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.735769: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.735770: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.735770: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.735770: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735770: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.735770: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.735770: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735770: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.735770: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735770: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735771: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.735771: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.735771: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735771: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735771: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735771: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735771: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735771: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735772: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735772: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.735772: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.735772: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735772: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.735772: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.735772: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.735772: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735773: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.735773: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735773: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.735773: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735773: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.735773: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.735773: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735774: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.735774: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.735774: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735774: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735774: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.735774: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.735774: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.735774: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.735774: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.735774: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.735775: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.735775: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.735775: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.735775: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735775: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.735775: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735775: user_enter: 
 qemu-system-x86-12543 [022] d......   561.735775: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735776: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735776: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735776: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.735776: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.735776: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.735776: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.735776: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735776: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735776: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.735777: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735777: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.735777: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.735777: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.735777: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.735777: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.735778: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735778: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.735778: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735778: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735778: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.735778: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.735778: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735778: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735778: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735779: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735779: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.735779: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735779: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735779: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.735779: user_exit: 
 qemu-system-x86-12543 [022] .......   561.735779: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.735779: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.735779: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.735780: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.735780: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.735780: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.735780: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735780: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.735780: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.735780: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.735780: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.735780: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735781: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735781: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.735781: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735781: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.735781: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.735781: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735781: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735781: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735781: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735782: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735782: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.735782: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735782: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735782: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735782: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.735782: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.735782: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.735782: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.735782: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.735783: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.735783: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735783: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.735783: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.735783: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735783: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.735783: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735783: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735783: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.735784: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735784: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735784: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735784: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735784: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735784: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.735784: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735784: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.735785: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735785: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735785: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735785: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735785: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735785: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735785: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735785: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735786: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735786: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735786: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735786: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.735786: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735786: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735786: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.735787: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.735787: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.735787: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735787: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.735787: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735787: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735787: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.735787: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.735788: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735788: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735788: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.735788: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.735788: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.735788: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.735788: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.735788: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735788: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.735789: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.735789: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735789: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.735789: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735789: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735789: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735789: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.735789: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735789: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735790: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735790: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.735790: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735790: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735790: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735791: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.735791: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.735791: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.735791: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.735791: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735791: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.735791: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.735791: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735792: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735792: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.735792: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735792: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735792: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735792: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735792: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735792: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1f30000 0
 qemu-system-x86-12543 [022] .......   561.735793: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.735793: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.735793: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.735793: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.735793: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.735793: kvm_pio: pio_write at 0x1f3 size 1 count 1 val 0x38 
 qemu-system-x86-12543 [022] .......   561.735793: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.735793: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.735794: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.735794: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.735794: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.735794: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.735794: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735794: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735794: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735794: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735794: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.735795: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.735795: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.735795: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.735795: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.735795: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.735795: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735795: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.735795: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.735795: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735795: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.735796: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735796: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735796: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.735796: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.735796: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735796: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735796: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735796: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735796: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735797: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735797: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735797: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.735797: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.735797: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735797: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.735797: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.735798: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.735798: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735798: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.735798: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735798: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.735798: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735798: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.735798: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.735798: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735799: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.735799: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.735799: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735799: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735799: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.735799: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.735799: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.735799: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.735799: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.735800: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.735800: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.735800: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.735800: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.735800: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735800: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.735800: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735801: user_enter: 
 qemu-system-x86-12543 [022] d......   561.735801: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735801: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735801: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735801: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.735801: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.735801: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.735801: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.735801: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735802: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735802: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.735802: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735802: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.735802: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.735803: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.735803: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.735803: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.735803: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735803: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.735803: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735803: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735803: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.735803: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.735803: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735804: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735804: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735804: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735804: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.735804: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735804: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735804: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.735804: user_exit: 
 qemu-system-x86-12543 [022] .......   561.735805: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.735805: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.735805: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.735805: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.735805: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.735805: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.735805: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735805: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.735805: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.735805: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.735806: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.735806: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735806: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735806: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.735806: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735806: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.735806: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.735806: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735806: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735807: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735807: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735807: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735807: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.735807: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735807: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735807: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735807: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.735807: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.735807: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.735808: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.735808: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.735808: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.735808: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735808: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.735808: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.735808: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735808: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.735808: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735809: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735809: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.735809: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735809: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735809: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735809: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735809: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735809: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.735810: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735810: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.735810: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735810: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735810: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735810: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735810: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735810: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735811: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735811: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735811: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735811: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735811: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735811: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.735811: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735811: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735811: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.735812: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.735812: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.735812: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735812: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.735812: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735812: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735812: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.735813: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.735813: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735813: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735813: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.735813: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.735813: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.735813: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.735813: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.735813: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735814: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.735814: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.735814: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735814: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.735814: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735814: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735814: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735814: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.735815: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735815: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735815: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735815: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.735815: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735816: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735816: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735816: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.735816: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.735816: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.735816: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.735816: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735817: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.735817: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.735817: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735817: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735817: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.735817: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735817: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735817: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735817: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735818: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735818: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1f40000 0
 qemu-system-x86-12543 [022] .......   561.735818: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.735818: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.735818: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.735818: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.735818: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.735818: kvm_pio: pio_write at 0x1f4 size 1 count 1 val 0x5c 
 qemu-system-x86-12543 [022] .......   561.735819: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.735819: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.735819: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.735819: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.735819: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.735819: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.735819: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735819: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735819: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735820: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735820: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.735820: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.735820: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.735820: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.735820: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.735820: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.735820: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735820: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.735821: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.735821: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735821: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.735821: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735821: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735821: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.735821: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.735821: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735821: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735822: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735822: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735822: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735822: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735822: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735822: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.735822: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.735823: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735823: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.735823: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.735823: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.735823: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735823: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.735823: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735823: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.735823: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735824: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.735824: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.735824: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735824: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.735824: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.735824: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735824: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735824: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.735824: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.735825: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.735825: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.735825: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.735825: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.735825: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.735825: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.735825: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.735825: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735826: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.735826: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735826: user_enter: 
 qemu-system-x86-12543 [022] d......   561.735826: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735826: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735826: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735826: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.735826: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.735826: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.735827: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.735827: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735827: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735827: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.735827: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735827: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.735827: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.735828: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.735828: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.735828: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.735828: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735828: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.735828: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735828: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735829: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.735829: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.735829: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735829: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735829: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735829: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735829: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.735829: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735829: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735830: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.735830: user_exit: 
 qemu-system-x86-12543 [022] .......   561.735830: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.735830: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.735830: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.735830: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.735830: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.735830: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.735830: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735831: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.735831: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.735831: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.735831: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.735831: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735831: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735831: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.735831: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735831: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.735831: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.735832: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735832: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735832: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735832: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735832: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735832: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.735832: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735832: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735832: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735833: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.735833: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.735833: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.735833: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.735833: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.735833: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.735833: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735833: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.735833: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.735834: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735834: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.735834: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735834: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735834: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.735834: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735834: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735834: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735834: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735835: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735835: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.735835: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735835: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.735835: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735835: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735835: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735835: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735835: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735836: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735836: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735836: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735836: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735836: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735836: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735836: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.735837: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735837: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735837: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.735837: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.735837: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.735837: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735837: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.735837: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735838: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735838: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.735838: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.735838: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735838: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735838: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.735838: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.735838: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.735838: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.735839: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.735839: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735839: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.735839: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.735839: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735839: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.735839: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735839: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735839: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735840: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.735840: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735840: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735840: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735840: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.735841: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735841: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735841: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735841: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.735841: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.735841: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.735841: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.735842: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735842: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.735842: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.735842: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735842: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735842: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.735842: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735842: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735843: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735843: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735843: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735843: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1f50000 0
 qemu-system-x86-12543 [022] .......   561.735843: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.735843: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.735843: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.735843: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.735844: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.735844: kvm_pio: pio_write at 0x1f5 size 1 count 1 val 0xa9 
 qemu-system-x86-12543 [022] .......   561.735844: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.735844: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.735844: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.735844: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.735844: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.735844: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.735844: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735845: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735845: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735845: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735845: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.735845: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.735845: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.735845: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.735845: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.735845: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.735846: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735846: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.735846: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.735846: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735846: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.735846: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735846: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735846: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.735846: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.735847: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735847: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735847: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735847: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735847: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735847: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735847: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735847: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.735848: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.735848: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735848: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.735848: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.735848: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.735848: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735848: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.735848: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735849: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.735849: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735849: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.735849: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.735849: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735849: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.735849: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.735849: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735849: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735849: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.735850: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.735850: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.735850: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.735850: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.735850: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.735850: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.735850: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.735851: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.735851: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735851: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.735851: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735851: user_enter: 
 qemu-system-x86-12543 [022] d......   561.735851: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735851: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735851: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735851: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.735852: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.735852: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.735852: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.735852: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735852: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735852: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.735852: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735852: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.735852: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.735853: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.735853: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.735853: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.735853: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735853: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.735853: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735853: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735854: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.735854: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.735854: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735854: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735854: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735854: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735854: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.735854: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735854: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735855: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.735855: user_exit: 
 qemu-system-x86-12543 [022] .......   561.735855: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.735855: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.735855: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.735855: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.735855: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.735856: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.735856: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735856: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.735856: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.735856: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.735856: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.735856: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735856: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735856: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.735857: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735857: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.735857: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.735857: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735857: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735857: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735857: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735857: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735857: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.735858: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735858: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735858: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735858: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.735858: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.735858: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.735858: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.735858: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.735858: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.735859: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735859: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.735859: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.735859: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735859: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.735859: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735859: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735859: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.735859: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735859: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735860: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735860: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735860: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735860: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.735860: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735860: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.735860: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735860: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735861: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735861: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735861: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735861: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735861: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735861: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735861: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735861: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735862: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735862: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.735862: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735862: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735862: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.735862: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.735862: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.735863: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735863: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.735863: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735863: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735863: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.735863: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.735863: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735863: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735863: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.735863: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.735864: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.735864: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.735864: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.735864: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735864: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.735864: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.735864: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735864: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.735865: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735865: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735865: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735865: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.735865: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735865: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735865: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735865: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.735866: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735866: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735866: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735866: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.735866: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.735867: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.735867: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.735867: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735867: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.735867: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.735867: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735867: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735867: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.735868: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735868: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735868: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735868: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735868: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735868: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1f60000 0
 qemu-system-x86-12543 [022] .......   561.735868: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.735869: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.735869: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.735869: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.735869: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.735869: kvm_pio: pio_write at 0x1f6 size 1 count 1 val 0xe0 
 qemu-system-x86-12543 [022] .......   561.735869: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.735869: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.735869: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.735869: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.735870: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.735870: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.735870: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735870: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735870: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735870: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735870: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.735870: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.735870: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.735871: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.735871: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.735871: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.735871: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735871: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.735871: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.735871: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735871: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.735871: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735872: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735872: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.735872: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.735872: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735872: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735872: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735872: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735872: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735872: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735873: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735873: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.735873: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.735873: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735873: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.735873: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.735873: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.735873: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735874: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.735874: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735874: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.735874: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735874: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.735874: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.735874: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735874: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.735874: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.735875: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735875: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735875: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.735875: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.735875: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.735875: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.735875: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.735875: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.735875: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.735876: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.735876: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.735876: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735876: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.735876: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735876: user_enter: 
 qemu-system-x86-12543 [022] d......   561.735876: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735876: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735877: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735877: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.735877: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.735877: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.735877: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.735877: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735877: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735877: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.735877: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735877: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.735878: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.735878: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.735878: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.735878: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.735878: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735879: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.735879: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735879: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735879: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.735879: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.735879: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735879: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735879: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735879: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735880: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.735880: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735880: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735880: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.735880: user_exit: 
 qemu-system-x86-12543 [022] .......   561.735880: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.735880: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.735880: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.735880: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.735881: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.735881: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.735881: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735881: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.735881: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.735881: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.735881: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.735881: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735881: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735882: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.735882: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735882: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.735882: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.735882: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735882: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735882: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735882: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735883: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735883: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.735883: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735883: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735883: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735883: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.735883: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.735883: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.735883: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.735884: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.735884: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.735884: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735884: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.735884: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.735884: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735884: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.735884: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735884: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735885: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.735885: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735885: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735885: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735885: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735885: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735885: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.735885: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735886: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.735886: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735886: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735886: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735886: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735886: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735886: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735886: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735887: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735887: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735887: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735887: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735887: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.735887: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735887: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735887: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.735887: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.735888: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.735888: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735888: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.735888: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735888: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735888: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.735888: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.735888: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735889: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735889: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.735889: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.735889: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.735889: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.735889: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.735889: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735889: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.735889: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.735890: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735890: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.735890: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735890: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735890: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735890: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.735890: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735890: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735891: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735891: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.735901: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735902: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735902: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735902: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.735902: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.735902: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.735902: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.735902: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735902: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.735903: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.735903: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735903: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735903: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.735903: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735903: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735903: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735903: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735904: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735904: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 1f70008 0
 qemu-system-x86-12543 [022] .......   561.735904: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.735904: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.735904: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.735904: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.735904: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.735904: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.735905: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.735905: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.735905: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.735905: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.735905: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.735905: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.735905: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.735905: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.735906: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.735906: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.735906: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.735906: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.735906: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.735906: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.735906: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.735906: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.735907: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.735907: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.735907: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.735907: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.735907: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.735907: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.735907: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.735907: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.735908: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.735908: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.735908: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.735908: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.735908: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.735908: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.735908: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.735908: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.735909: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.735909: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.735909: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.735909: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.735909: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.735909: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.735909: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.735910: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.735910: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.735910: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.735910: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.735910: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.735910: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.735910: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.735910: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.735910: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.735911: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.735911: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.735911: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.735911: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.735911: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735911: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735911: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735911: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735911: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.735912: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.735912: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.735912: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.735912: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.735912: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.735912: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735912: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.735912: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.735912: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735913: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.735913: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735913: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735913: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.735913: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.735913: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735913: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735913: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735913: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735914: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735914: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735914: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735914: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.735914: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.735914: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735914: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.735915: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.735915: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.735915: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735915: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.735915: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735915: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.735915: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735915: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.735915: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.735916: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735916: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.735916: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.735916: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735916: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735916: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.735916: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.735916: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.735916: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.735917: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.735917: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.735917: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.735917: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.735917: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.735917: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735917: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.735917: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735917: user_enter: 
 qemu-system-x86-12543 [022] d......   561.735918: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735918: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735918: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735918: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.735918: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.735918: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.735918: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.735918: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735918: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735919: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.735919: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735919: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.735919: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.735920: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.735920: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.735920: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.735920: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735920: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.735920: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735920: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735921: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.735921: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.735921: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735921: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735921: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735921: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735921: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.735921: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735921: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735922: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.735922: user_exit: 
 qemu-system-x86-12543 [022] .......   561.735922: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.735922: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7f7b1f646750)
 qemu-system-x86-12543 [022] .......   561.735922: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.735922: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.735922: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.735922: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.735922: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735923: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.735923: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.735923: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.735923: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.735923: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735923: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735923: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.735923: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-12543 [022] .......   561.735923: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-12543 [022] .......   561.735924: kvm_set_irq: gsi 14 level 0 source 0
 qemu-system-x86-12543 [022] .......   561.735924: preempt_count_add <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.735924: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.735924: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.735924: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.735924: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.735924: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.735924: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-12543 [022] .......   561.735925: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .......   561.735925: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.735925: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.735925: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.735925: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.735925: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.735925: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.735925: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.735926: kvm_pic_set_irq: chip 1 pin 6 (edge|masked)
 qemu-system-x86-12543 [022] .....11   561.735926: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.735926: rt_spin_unlock <-pic_unlock
 qemu-system-x86-12543 [022] .....11   561.735926: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.735926: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735926: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735926: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.735926: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.735926: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.735927: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.735927: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-12543 [022] .......   561.735927: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .......   561.735927: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.735927: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.735927: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.735927: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.735927: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.735927: kvm_ioapic_set_irq: pin 14 dst 1 vec=62 (LowPrio|logical|edge)
 qemu-system-x86-12543 [022] .....11   561.735927: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.735928: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.735928: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735928: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735928: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.735928: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735928: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.735928: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.735928: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735929: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.735929: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.735929: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735929: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735929: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.735929: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.735929: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.735929: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735929: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.735929: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735930: user_enter: 
 qemu-system-x86-12543 [022] d......   561.735930: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735930: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735930: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735930: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.735930: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.735930: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.735930: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.735931: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735931: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735931: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.735931: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735931: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.735931: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.735932: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.735932: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.735932: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.735932: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735932: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.735932: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735932: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735932: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.735932: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.735932: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735933: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735933: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735933: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735933: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.735933: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735933: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735933: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.735934: user_exit: 
 qemu-system-x86-12543 [022] .......   561.735934: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.735934: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.735934: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.735934: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.735934: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.735934: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.735934: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735934: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.735935: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.735935: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.735935: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.735935: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735935: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735935: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.735935: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735935: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.735935: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.735935: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735936: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735936: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735936: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735936: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735936: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.735936: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735936: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735936: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735936: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.735937: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.735937: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.735937: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.735937: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.735937: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.735937: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735937: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.735937: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.735937: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735938: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.735938: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735938: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735938: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.735938: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735938: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.735938: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.735938: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.735938: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.735939: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.735939: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.735939: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.735939: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.735939: kvm_pio: pio_read at 0x1f7 size 1 count 1 val 0x50 
 qemu-system-x86-12543 [022] .......   561.735939: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.735939: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.735940: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.735940: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.735940: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.735940: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.735940: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.735940: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.735940: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.735940: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.735940: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.735941: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735941: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735941: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735941: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735941: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735941: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.735941: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735941: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.735942: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735942: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735942: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735942: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735942: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735942: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735942: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735942: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735943: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735943: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735943: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735943: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.735943: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735943: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735943: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.735943: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.735944: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.735944: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735944: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.735944: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735944: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735944: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.735944: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.735944: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735945: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735945: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.735945: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.735945: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.735945: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.735945: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.735945: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735945: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.735945: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.735946: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735946: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.735946: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735946: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735946: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735946: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.735946: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735946: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735947: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735947: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.735948: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735948: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735948: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735948: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.735948: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.735948: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.735948: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.735948: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735949: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.735949: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.735949: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735949: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735949: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.735949: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735949: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735949: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735950: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735950: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735950: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff8138253a info c0240003 0
 qemu-system-x86-12543 [022] .......   561.735950: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.735950: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.735950: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.735950: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.735950: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.735951: kvm_pio: pio_write at 0xc024 size 4 count 1 val 0x15800000 
 qemu-system-x86-12543 [022] .......   561.735951: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.735951: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.735951: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.735951: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.735951: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.735951: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.735952: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735952: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735952: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735952: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735952: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.735952: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.735952: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.735952: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.735952: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.735952: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.735953: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735953: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.735953: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.735953: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735953: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.735953: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735953: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735953: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.735953: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.735954: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735954: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735954: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735954: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735954: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735954: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735954: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735954: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.735955: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.735955: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735955: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.735955: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.735955: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.735955: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735955: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.735955: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735955: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.735956: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735956: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.735956: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.735956: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735956: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.735956: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.735956: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735956: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735956: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.735957: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.735957: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.735957: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.735957: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.735957: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.735957: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.735957: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.735958: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.735958: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735958: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.735958: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735958: user_enter: 
 qemu-system-x86-12543 [022] d......   561.735958: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735958: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735958: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735958: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.735959: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.735959: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.735959: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.735959: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735959: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735959: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.735959: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735959: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.735959: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.735960: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.735960: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.735960: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.735961: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735961: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.735961: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735961: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735961: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.735961: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.735961: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735962: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735962: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735962: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735962: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.735962: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735962: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735962: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.735962: user_exit: 
 qemu-system-x86-12543 [022] .......   561.735962: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.735963: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.735963: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.735963: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.735963: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.735963: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.735963: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735963: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.735963: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.735963: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.735964: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.735964: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735964: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735964: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.735964: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735964: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.735964: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.735964: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735964: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735965: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735965: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735965: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735965: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.735965: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735965: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735965: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735965: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.735965: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.735966: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.735966: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.735966: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.735966: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.735966: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735966: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.735966: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.735966: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735966: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.735967: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735967: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735967: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.735967: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735967: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735967: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735967: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735967: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735968: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.735968: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735968: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.735968: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735968: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735968: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735968: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735968: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735968: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735969: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735969: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735969: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735969: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735969: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735969: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.735969: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.735970: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735970: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.735970: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.735970: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.735970: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735970: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.735970: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735970: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735971: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.735971: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.735971: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735971: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735971: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.735971: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.735971: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.735971: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.735971: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.735971: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735972: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.735972: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.735972: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735972: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.735972: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735972: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735972: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735972: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.735973: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735973: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735973: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.735973: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.735973: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735974: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735974: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735974: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.735974: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.735974: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.735974: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.735974: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.735974: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.735975: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.735975: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735975: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.735975: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.735975: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735975: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735976: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.735976: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735976: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735976: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info c0200008 0
 qemu-system-x86-12543 [022] .......   561.735976: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.735976: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.735976: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.735976: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.735977: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.735977: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.735977: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.735977: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.735977: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.735977: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.735977: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.735977: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.735978: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.735978: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.735978: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.735978: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.735978: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.735978: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.735978: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.735978: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.735979: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.735979: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.735979: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.735979: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.735979: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.735979: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.735979: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.735979: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.735980: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.735980: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.735980: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.735980: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.735980: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.735980: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.735980: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.735980: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.735981: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.735981: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.735981: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.735981: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.735981: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.735981: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.735981: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.735981: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.735982: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.735982: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.735982: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.735982: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.735982: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.735982: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.735982: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.735982: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.735982: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.735983: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.735983: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.735983: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.735983: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.735983: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.735983: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735983: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735983: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735984: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735984: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.735984: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.735984: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.735984: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.735984: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.735984: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.735984: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735984: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.735985: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.735985: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735985: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.735985: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735985: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735985: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.735985: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.735985: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735985: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735985: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735986: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735986: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735986: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735986: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735986: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.735986: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.735986: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.735987: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.735987: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.735987: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.735987: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735987: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.735987: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735987: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.735987: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735988: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.735988: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.735988: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735988: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.735988: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.735988: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735988: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.735988: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.735988: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.735989: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.735989: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.735989: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.735989: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.735989: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.735989: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.735990: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.735990: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735990: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.735990: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735990: user_enter: 
 qemu-system-x86-12543 [022] d......   561.735990: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735990: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735990: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.735990: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.735991: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.735991: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.735991: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.735991: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735991: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735991: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.735991: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.735991: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.735991: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.735992: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.735992: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.735992: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.735992: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735993: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.735993: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735993: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735993: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.735993: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.735993: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.735993: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735993: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735993: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.735994: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.735994: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735994: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.735994: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.735994: user_exit: 
 qemu-system-x86-12543 [022] .......   561.735994: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.735994: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.735994: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.735994: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.735995: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.735995: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.735995: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735995: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.735995: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.735995: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.735995: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.735995: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735995: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.735996: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.735996: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735996: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.735996: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.735996: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735996: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735996: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735996: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735996: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.735997: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.735997: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.735997: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735997: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735997: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.735997: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.735997: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.735997: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.735997: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.735998: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.735998: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735998: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.735998: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.735998: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.735998: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.735998: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735998: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.735998: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.735998: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.735999: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.735999: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.735999: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.735999: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.735999: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.735999: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.735999: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.735999: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.736000: kvm_pio: pio_read at 0xc020 size 1 count 1 val 0x8 
 qemu-system-x86-12543 [022] .......   561.736000: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736000: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.736000: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736000: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.736000: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.736000: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736000: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736000: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736001: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.736001: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.736001: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.736001: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736001: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736001: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736001: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736001: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736002: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.736002: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736002: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.736002: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736002: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736002: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736002: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736002: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736003: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736003: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736003: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736003: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736003: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736003: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736003: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.736004: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736004: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736004: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.736004: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.736004: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.736004: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736004: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.736004: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736005: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736005: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.736005: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.736005: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736005: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736005: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.736005: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.736005: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.736005: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.736006: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.736006: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736006: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.736006: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.736006: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736006: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.736006: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736006: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736006: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736007: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.736007: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736007: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736007: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736007: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.736008: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736008: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736008: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736008: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.736008: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.736008: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.736008: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.736009: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736009: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.736009: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.736009: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736009: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736009: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.736009: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736009: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736010: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736010: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736010: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736010: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info c0200000 0
 qemu-system-x86-12543 [022] .......   561.736010: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.736010: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.736010: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.736010: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.736011: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.736011: kvm_pio: pio_write at 0xc020 size 1 count 1 val 0x8 
 qemu-system-x86-12543 [022] .......   561.736011: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.736011: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.736011: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.736011: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.736011: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.736011: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.736011: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736012: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736012: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736012: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736012: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.736012: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.736012: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.736012: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.736012: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.736012: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.736013: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736013: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.736013: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.736013: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736013: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.736013: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736013: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736013: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.736013: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.736014: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736014: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736014: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736014: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736014: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736014: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736014: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736014: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.736015: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.736015: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736015: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.736015: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.736015: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.736015: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736015: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.736015: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736015: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.736016: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736016: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.736016: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.736016: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736016: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.736016: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.736016: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736016: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736017: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.736017: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.736017: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.736017: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.736017: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.736017: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.736017: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.736018: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.736018: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.736018: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736018: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.736018: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736018: user_enter: 
 qemu-system-x86-12543 [022] d......   561.736018: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736018: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736018: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736019: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.736019: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.736019: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.736019: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.736019: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736019: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736019: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.736019: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736019: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.736020: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.736020: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.736020: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.736020: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.736020: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736021: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.736021: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736021: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736021: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.736021: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.736021: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736021: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736021: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736021: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736022: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.736022: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736022: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736022: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.736022: user_exit: 
 qemu-system-x86-12543 [022] .......   561.736022: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.736022: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.736022: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.736022: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.736023: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.736023: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.736023: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736023: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.736023: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.736023: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.736023: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.736023: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736023: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736024: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.736024: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736024: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.736024: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.736024: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736024: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736024: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736024: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736024: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736025: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.736025: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736025: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736025: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736025: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.736025: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.736025: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.736025: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.736025: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.736025: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.736026: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736026: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.736026: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.736026: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736026: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.736026: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736026: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736026: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.736026: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736027: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736027: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736027: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736027: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736027: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.736027: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736027: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.736027: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736028: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736028: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736028: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736028: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736028: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736028: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736028: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736028: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736029: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736029: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736029: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.736029: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736029: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736029: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.736029: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.736030: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.736030: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736030: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.736030: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736030: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736030: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.736030: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.736031: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736031: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736031: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.736031: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.736031: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.736031: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.736031: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.736031: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736031: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.736032: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.736032: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736032: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.736032: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736032: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736032: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736032: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.736032: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736032: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736033: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736033: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.736033: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736033: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736034: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736034: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.736034: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.736034: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.736034: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.736034: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736034: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.736034: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.736035: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736035: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736035: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.736035: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736035: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736035: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736035: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736035: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736035: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1f70000 0
 qemu-system-x86-12543 [022] .......   561.736036: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.736036: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.736036: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.736036: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.736036: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.736036: kvm_pio: pio_write at 0x1f7 size 1 count 1 val 0xc8 
 qemu-system-x86-12543 [022] .......   561.736036: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.736037: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.736037: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.736037: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.736037: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.736037: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.736037: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736037: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736037: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736037: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736038: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.736038: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.736038: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.736038: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.736038: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.736038: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.736038: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736038: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.736038: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.736038: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736039: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.736039: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736039: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736039: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.736039: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.736039: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736039: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736039: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736039: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736040: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736040: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736040: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736040: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.736040: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.736040: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736040: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.736041: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.736041: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.736041: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736041: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.736041: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736041: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.736041: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736041: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.736041: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.736042: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736042: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.736042: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.736042: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736042: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736042: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.736042: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.736042: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.736042: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.736043: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.736043: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.736043: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.736043: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.736043: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.736043: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736043: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.736043: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736043: user_enter: 
 qemu-system-x86-12543 [022] d......   561.736044: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736044: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736044: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736044: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.736044: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.736044: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.736044: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.736045: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736045: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736045: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.736045: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736045: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.736045: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.736047: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.736047: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.736047: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.736047: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736047: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.736047: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736047: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736047: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.736047: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.736048: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736048: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736048: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736048: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736048: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.736048: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736048: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736048: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.736048: user_exit: 
 qemu-system-x86-12543 [022] .......   561.736049: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.736049: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.736049: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.736049: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.736049: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.736049: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.736049: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736049: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.736050: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.736050: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.736050: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.736050: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736050: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736050: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.736050: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736050: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.736050: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.736050: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736051: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736051: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736051: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736051: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736051: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.736051: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736051: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736051: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736052: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.736052: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.736052: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.736052: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.736052: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.736052: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.736052: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736052: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.736052: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.736052: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736053: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.736053: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736053: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736053: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.736053: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736053: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736053: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736053: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736054: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736054: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.736054: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736054: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.736054: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736054: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736054: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736054: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736054: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736055: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736055: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736055: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736055: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736055: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736055: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736055: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.736056: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736056: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736056: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.736056: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.736056: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.736056: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736056: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.736056: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736057: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736057: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.736057: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.736057: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736057: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736057: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.736057: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.736057: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.736057: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.736057: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.736058: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736058: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.736058: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.736058: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736058: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.736058: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736058: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736058: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736059: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.736059: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736059: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736059: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736059: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.736060: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736060: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736060: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736060: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.736060: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.736060: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.736061: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.736061: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736061: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.736061: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.736061: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736061: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736061: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.736061: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736062: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736062: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736062: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736062: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736062: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 3f60008 0
 qemu-system-x86-12543 [022] .......   561.736062: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.736062: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.736062: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736063: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.736063: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.736063: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.736063: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.736063: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736063: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.736063: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.736063: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.736064: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.736064: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.736064: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.736064: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.736064: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736064: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.736064: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736064: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.736064: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.736065: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736065: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.736065: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.736065: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736065: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.736065: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.736065: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736065: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.736065: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736066: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.736066: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.736066: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.736066: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.736066: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.736066: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.736066: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.736066: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.736067: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.736067: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.736067: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.736067: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.736067: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.736067: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.736067: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736068: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736068: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.736068: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.736068: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.736068: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.736068: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.736068: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736068: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.736069: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.736069: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.736069: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.736069: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.736069: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.736069: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.736069: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736069: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736070: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736070: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736070: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.736070: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.736070: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.736070: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.736070: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.736070: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.736070: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736070: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.736071: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.736071: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736071: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.736071: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736071: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736071: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.736071: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.736071: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736071: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736072: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736072: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736072: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736072: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736072: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736072: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.736072: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.736073: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736073: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.736073: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.736073: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.736073: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736073: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.736073: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736073: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.736074: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736074: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.736074: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.736074: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736074: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.736074: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.736074: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736074: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736074: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.736075: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.736075: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.736075: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.736075: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.736075: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.736075: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.736075: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.736075: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.736076: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736076: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.736076: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736076: user_enter: 
 qemu-system-x86-12543 [022] d......   561.736076: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736076: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736076: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736076: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.736076: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.736077: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.736077: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.736077: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736077: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736077: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.736077: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736077: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.736077: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.736078: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.736078: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.736078: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.736078: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736079: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.736079: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736079: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736079: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.736079: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.736079: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736079: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736079: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736079: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736080: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.736080: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736080: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736080: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.736080: user_exit: 
 qemu-system-x86-12543 [022] .......   561.736080: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.736080: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.736080: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.736080: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.736081: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.736081: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.736081: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736081: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.736081: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.736081: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.736081: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.736081: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736082: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736082: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.736082: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736082: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.736082: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.736082: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736082: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736082: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736082: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736083: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736083: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.736083: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736083: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736083: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736083: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.736083: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.736083: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.736083: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.736083: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.736084: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.736084: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736084: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.736084: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.736084: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736084: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.736084: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736084: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736084: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.736085: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736085: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.736085: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.736085: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.736085: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.736085: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736085: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736085: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736086: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.736086: kvm_pio: pio_read at 0x3f6 size 1 count 1 val 0xd8 
 qemu-system-x86-12543 [022] .......   561.736086: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736086: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.736086: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736086: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.736086: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.736087: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736087: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736087: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736087: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.736087: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.736087: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.736087: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736087: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736088: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736088: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736088: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736088: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.736088: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736088: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.736088: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736088: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736089: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736089: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736089: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736089: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736089: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736089: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736089: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736089: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736089: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736090: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.736090: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736090: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736090: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.736090: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.736090: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.736090: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736091: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.736091: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736091: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736091: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.736091: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.736091: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736091: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736091: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.736091: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.736092: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.736092: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.736092: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.736092: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736092: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.736092: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.736092: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736092: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.736092: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736093: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736093: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736093: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.736093: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736093: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736093: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736093: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.736095: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736095: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736095: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736095: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.736095: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.736095: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.736095: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.736095: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736096: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.736096: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.736096: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736096: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736096: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.736096: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736096: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736096: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736097: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736097: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736097: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info c0200008 0
 qemu-system-x86-12543 [022] .......   561.736097: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.736097: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.736097: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736097: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.736097: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.736098: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.736098: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.736098: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736098: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.736098: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.736098: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.736098: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.736098: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.736098: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.736099: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.736099: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736099: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.736099: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736099: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.736099: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.736099: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736099: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.736099: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.736100: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736100: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.736100: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.736100: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736100: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.736100: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736100: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.736100: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.736100: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.736101: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.736101: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.736101: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.736101: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.736101: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.736101: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.736102: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.736102: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.736102: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.736102: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.736102: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.736102: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736102: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736102: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.736103: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.736103: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.736103: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.736103: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.736103: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736103: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.736103: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.736103: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.736103: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.736104: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.736104: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.736104: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.736104: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736104: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736104: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736104: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736104: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.736104: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.736105: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.736105: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.736105: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.736105: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.736105: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736105: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.736105: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.736105: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736105: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.736106: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736106: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736106: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.736106: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.736106: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736106: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736106: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736106: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736106: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736107: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736107: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736107: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.736107: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.736107: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736107: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.736107: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.736107: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.736108: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736108: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.736108: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736108: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.736108: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736108: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.736108: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.736108: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736109: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.736109: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.736109: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736109: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736109: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.736109: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.736109: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.736109: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.736109: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.736110: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.736110: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.736110: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.736110: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.736110: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736110: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.736110: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736110: user_enter: 
 qemu-system-x86-12543 [022] d......   561.736111: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736111: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736111: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736111: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.736111: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.736111: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.736111: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.736111: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736111: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736111: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.736112: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736112: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.736112: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.736112: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.736113: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.736113: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.736113: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736113: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.736113: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736113: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736113: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.736113: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.736114: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736114: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736114: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736114: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736114: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.736114: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736114: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736114: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.736114: user_exit: 
 qemu-system-x86-12543 [022] .......   561.736115: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.736115: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.736115: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.736115: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.736115: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.736115: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.736115: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736115: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.736116: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.736116: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.736116: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.736116: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736116: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736116: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.736116: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736116: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.736116: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.736117: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736117: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736117: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736117: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736117: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736117: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.736117: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736117: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736117: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736118: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.736118: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.736118: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.736118: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.736118: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.736118: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.736118: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736118: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.736118: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.736119: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736119: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.736119: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736119: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736119: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.736119: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736119: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.736119: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.736119: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.736120: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.736120: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736120: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736120: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736120: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.736120: kvm_pio: pio_read at 0xc020 size 1 count 1 val 0x8 
 qemu-system-x86-12543 [022] .......   561.736120: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736120: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.736120: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736121: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.736121: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.736121: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736121: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736121: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736121: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.736121: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.736121: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.736121: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736122: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736122: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736122: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736122: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736122: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.736122: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736122: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.736122: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736123: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736123: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736123: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736123: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736123: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736123: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736123: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736123: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736124: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736124: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736124: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.736124: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736124: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736124: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.736124: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.736124: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.736125: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736125: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.736125: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736125: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736125: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.736125: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.736125: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736125: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736125: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.736126: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.736126: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.736126: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.736126: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.736126: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736126: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.736126: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.736126: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736126: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.736127: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736127: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736127: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736127: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.736127: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736127: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736127: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736127: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.736128: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736128: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736128: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736128: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.736129: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.736129: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.736129: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.736129: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736129: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.736129: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.736129: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736130: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736130: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.736130: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736130: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736130: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736130: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736130: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736130: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info c0200000 0
 qemu-system-x86-12543 [022] .......   561.736131: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.736131: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.736131: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.736131: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.736131: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.736131: kvm_pio: pio_write at 0xc020 size 1 count 1 val 0x9 
 qemu-system-x86-12543 [022] .......   561.736131: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.736132: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.736132: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.736132: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.736132: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.736132: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.736132: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736132: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736132: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736132: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736133: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.736133: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.736133: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.736133: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.736133: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.736133: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.736133: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736133: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.736133: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.736134: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736134: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.736134: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736134: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736134: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.736134: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.736134: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736134: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736134: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736134: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736135: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736135: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736135: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736135: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.736135: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.736135: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736135: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.736136: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.736136: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.736136: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736136: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.736136: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736136: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.736136: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736136: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.736136: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.736137: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736137: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.736137: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.736137: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736137: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736137: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.736137: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.736137: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.736137: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.736138: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.736138: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.736138: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.736138: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.736138: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.736138: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736138: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.736138: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736139: user_enter: 
 qemu-system-x86-12543 [022] d......   561.736139: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736139: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736139: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736139: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.736139: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.736139: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.736139: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.736139: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736140: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736140: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.736140: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736140: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.736140: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.736151: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.736151: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.736151: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.736151: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736151: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.736151: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736152: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736152: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.736152: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.736152: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736152: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736152: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736152: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736152: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.736153: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736153: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736153: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.736153: user_exit: 
 qemu-system-x86-12543 [022] .......   561.736153: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.736153: sys_futex(uaddr: 55fe3a651088, op: 81, val: 1, utime: 1, uaddr2: 0, val3: 30ff)
 qemu-system-x86-12543 [022] .......   561.736154: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.736154: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.736154: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.736154: SyS_futex <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.736154: do_futex <-SyS_futex
 qemu-system-x86-12543 [022] .......   561.736154: futex_wake <-do_futex
 qemu-system-x86-12543 [022] .......   561.736155: get_futex_key <-futex_wake
 qemu-system-x86-12543 [022] .......   561.736155: get_futex_key_refs.isra.12 <-get_futex_key
 qemu-system-x86-12543 [022] .......   561.736155: hash_futex <-futex_wake
 qemu-system-x86-12543 [022] .......   561.736155: rt_spin_lock <-futex_wake
 qemu-system-x86-12543 [022] .......   561.736155: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.736155: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.736155: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.736156: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.736156: mark_wake_futex <-futex_wake
 qemu-system-x86-12543 [022] .....11   561.736156: wake_q_add <-mark_wake_futex
 qemu-system-x86-12543 [022] .....11   561.736156: __unqueue_futex <-mark_wake_futex
 qemu-system-x86-12543 [022] .....11   561.736156: rt_spin_unlock <-futex_wake
 qemu-system-x86-12543 [022] .....11   561.736157: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.736157: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736157: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736157: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.736157: __wake_up_q <-futex_wake
 qemu-system-x86-12543 [022] .......   561.736157: try_to_wake_up <-__wake_up_q
 qemu-system-x86-12543 [022] .......   561.736157: _raw_spin_lock_irqsave <-try_to_wake_up
 qemu-system-x86-12543 [022] d......   561.736157: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12543 [022] d...1..   561.736158: sched_waking: comm=qemu-system-x86 pid=12540 prio=120 target_cpu=006
 qemu-system-x86-12543 [022] d...1..   561.736158: task_waking_fair <-try_to_wake_up
 qemu-system-x86-12543 [022] d...1..   561.736158: select_task_rq_fair <-try_to_wake_up
 qemu-system-x86-12543 [022] d...1..   561.736159: __rcu_read_lock <-select_task_rq_fair
 qemu-system-x86-12543 [022] d...1..   561.736159: idle_cpu <-select_task_rq_fair
 qemu-system-x86-12543 [022] d...1..   561.736159: __rcu_read_unlock <-select_task_rq_fair
 qemu-system-x86-12543 [022] d...1..   561.736159: _raw_spin_lock <-try_to_wake_up
 qemu-system-x86-12543 [022] d...1..   561.736160: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12543 [022] d...2..   561.736160: ttwu_do_activate.constprop.96 <-try_to_wake_up
 qemu-system-x86-12543 [022] d...2..   561.736160: activate_task <-ttwu_do_activate.constprop.96
 qemu-system-x86-12543 [022] d...2..   561.736160: update_rq_clock.part.83 <-activate_task
 qemu-system-x86-12543 [022] d...2..   561.736160: enqueue_task_fair <-activate_task
 qemu-system-x86-12543 [022] d...2..   561.736160: update_curr <-enqueue_task_fair
 qemu-system-x86-12543 [022] d...2..   561.736161: __compute_runnable_contrib <-enqueue_task_fair
 qemu-system-x86-12543 [022] d...2..   561.736161: __compute_runnable_contrib <-enqueue_task_fair
 qemu-system-x86-12543 [022] d...2..   561.736161: account_entity_enqueue <-enqueue_task_fair
 qemu-system-x86-12543 [022] d...2..   561.736162: update_cfs_shares <-enqueue_task_fair
 qemu-system-x86-12543 [022] d...2..   561.736162: __enqueue_entity <-enqueue_task_fair
 qemu-system-x86-12543 [022] d...2..   561.736162: hrtick_update <-enqueue_task_fair
 qemu-system-x86-12543 [022] d...2..   561.736162: ttwu_do_wakeup <-ttwu_do_activate.constprop.96
 qemu-system-x86-12543 [022] d...2..   561.736162: check_preempt_curr <-ttwu_do_wakeup
 qemu-system-x86-12543 [022] d...2..   561.736162: resched_curr <-check_preempt_curr
 qemu-system-x86-12543 [022] d...2..   561.736163: sched_wake_idle_without_ipi: cpu=6
 qemu-system-x86-12543 [022] d...2..   561.736163: sched_wakeup: comm=qemu-system-x86 pid=12540 prio=120 target_cpu=006
 qemu-system-x86-12543 [022] d...2..   561.736163: preempt_count_sub <-try_to_wake_up
 qemu-system-x86-12543 [022] d...1..   561.736163: _raw_spin_unlock_irqrestore <-try_to_wake_up
 qemu-system-x86-12543 [022] ....1..   561.736164: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12543 [022] .......   561.736164: drop_futex_key_refs.isra.13 <-futex_wake
 qemu-system-x86-12543 [022] .......   561.736164: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.736164: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.736164: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736164: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.736164: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.736164: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736165: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736165: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.736165: sys_futex -> 0x1
 qemu-system-x86-12543 [022] d......   561.736165: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.736165: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736165: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.736165: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736165: user_enter: 
 qemu-system-x86-12543 [022] d......   561.736166: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736166: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736166: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736166: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.736166: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.736166: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.736166: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.736166: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736166: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736167: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.736167: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736167: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.736167: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.736168: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.736168: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.736168: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.736168: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736168: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.736168: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736168: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736169: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.736169: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.736169: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736169: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736169: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736169: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736169: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.736169: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736169: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736170: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.736170: user_exit: 
 qemu-system-x86-12543 [022] .......   561.736170: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.736170: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.736170: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.736170: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.736170: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.736170: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.736170: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736171: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.736171: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.736171: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.736171: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.736171: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736171: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736171: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.736172: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736172: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.736172: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.736172: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736172: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736172: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736172: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736172: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736173: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.736173: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736173: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736173: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736173: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.736173: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.736173: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.736173: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.736174: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.736174: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.736174: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736174: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.736174: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.736174: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736174: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.736174: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736174: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736175: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.736175: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736175: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736175: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736175: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736175: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736176: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.736176: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736176: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.736176: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736176: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736176: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736176: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736176: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736177: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736177: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736177: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736177: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736177: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736177: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736177: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.736178: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736178: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736178: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.736178: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.736178: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.736178: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736178: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.736179: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736179: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736179: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.736179: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.736179: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736179: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736179: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.736179: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.736180: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.736180: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.736180: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.736180: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736180: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.736180: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.736180: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736180: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.736180: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736181: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736181: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736181: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.736181: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736181: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736181: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736181: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.736233: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736233: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736233: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736233: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.736233: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.736234: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.736234: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.736234: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736234: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.736234: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.736234: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736234: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736234: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.736235: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736235: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736235: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736235: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736235: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736235: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info c0220008 0
 qemu-system-x86-12543 [022] .......   561.736236: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.736236: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.736236: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736236: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.736236: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.736236: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.736237: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.736237: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736237: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.736237: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.736237: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.736237: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.736237: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.736238: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.736238: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.736238: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736238: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.736238: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736238: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.736239: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.736239: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736239: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.736239: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.736239: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736239: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.736239: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.736239: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736240: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.736240: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736240: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.736240: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.736240: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.736240: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.736241: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.736241: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.736241: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.736241: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.736241: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.736241: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.736241: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.736242: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.736242: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.736242: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.736242: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736242: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736242: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.736242: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.736243: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.736243: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.736243: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.736243: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736243: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.736243: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.736243: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.736244: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.736244: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.736244: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.736244: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.736244: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736244: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736244: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736245: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736245: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.736245: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.736245: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.736245: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.736245: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.736245: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.736246: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736246: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.736246: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.736246: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736246: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.736246: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736246: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736246: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.736247: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.736247: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736247: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736247: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736247: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736247: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736247: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736248: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736248: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.736248: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.736248: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736248: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.736249: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.736249: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.736249: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736249: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.736249: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736249: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.736249: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736249: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.736250: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.736250: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736250: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.736250: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.736250: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736250: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736250: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.736250: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.736251: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.736251: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.736251: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.736251: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.736251: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.736251: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.736252: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.736252: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736252: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.736252: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736252: user_enter: 
 qemu-system-x86-12543 [022] d......   561.736252: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736252: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736252: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736253: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.736253: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.736253: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.736253: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.736253: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736253: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736253: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.736253: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736254: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.736254: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.736256: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.736256: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.736256: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.736256: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736257: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.736257: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736257: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736257: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.736257: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.736257: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736257: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736257: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736258: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736258: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.736258: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736258: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736258: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.736258: user_exit: 
 qemu-system-x86-12543 [022] .......   561.736258: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.736258: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.736258: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.736259: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.736259: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.736259: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.736259: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736259: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.736259: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.736259: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.736259: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.736260: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736260: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736260: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.736260: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736260: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.736260: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.736260: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736260: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736261: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736261: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736261: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736261: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.736261: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736261: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736261: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736261: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.736261: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.736262: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.736262: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.736262: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.736262: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.736262: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736262: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.736262: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.736262: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736262: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.736263: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736263: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736263: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.736263: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736263: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.736263: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.736263: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.736263: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.736264: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736264: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736264: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736264: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.736264: kvm_pio: pio_read at 0xc022 size 1 count 1 val 0x4 
 qemu-system-x86-12543 [022] .......   561.736264: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736264: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.736265: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736265: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.736265: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.736265: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736265: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736265: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736265: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.736265: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.736266: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.736266: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736266: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736266: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736266: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736266: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736267: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.736267: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736267: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.736267: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736267: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736267: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736267: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.736268: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.736268: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.736268: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736268: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.736268: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.736268: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.736268: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736268: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736269: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736269: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736269: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736269: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736269: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736269: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736269: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736270: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736270: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736270: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736270: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.736270: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736270: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736270: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.736271: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.736271: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.736271: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736271: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.736271: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736271: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736271: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.736272: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.736272: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736272: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736272: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.736272: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.736272: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.736272: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.736272: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.736272: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736273: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.736273: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.736273: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736273: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.736273: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736273: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736273: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736274: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.736274: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736274: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736274: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736274: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.736275: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736275: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736275: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736275: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.736275: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.736275: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.736275: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.736276: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736276: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.736276: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.736276: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736276: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736276: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.736276: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736276: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736277: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736277: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736277: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736277: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info c0200008 0
 qemu-system-x86-12543 [022] .......   561.736277: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.736277: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.736277: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736277: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.736278: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.736278: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.736278: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.736278: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736278: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.736278: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.736278: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.736278: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.736278: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.736279: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.736279: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.736279: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736279: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.736279: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736279: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.736279: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.736279: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736280: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.736280: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.736280: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736280: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.736280: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.736280: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736280: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.736280: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736280: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.736281: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.736281: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.736281: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.736281: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.736281: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.736281: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.736281: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.736281: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.736282: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.736282: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.736282: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.736282: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.736282: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.736282: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736282: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736283: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.736283: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.736283: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.736283: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.736283: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.736283: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736283: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.736283: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.736283: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.736284: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.736284: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.736284: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.736284: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.736284: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736284: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736284: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736284: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736284: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.736285: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.736285: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.736285: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.736285: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.736285: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.736285: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736285: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.736285: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.736286: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736286: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.736286: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736286: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736286: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.736286: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.736286: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736286: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736286: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736287: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736287: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736287: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736287: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736287: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.736287: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.736287: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736288: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.736288: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.736288: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.736288: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736288: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.736288: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736288: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.736288: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736288: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.736289: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.736289: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736289: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.736289: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.736289: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736289: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736289: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.736289: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.736289: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.736290: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.736290: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.736290: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.736290: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.736290: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.736290: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.736290: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736290: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.736291: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736291: user_enter: 
 qemu-system-x86-12543 [022] d......   561.736291: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736291: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736291: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736291: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.736291: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.736291: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.736291: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.736292: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736292: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736292: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.736292: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736292: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.736292: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.736293: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.736293: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.736293: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.736293: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736293: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.736293: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736293: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736293: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.736294: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.736294: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736294: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736294: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736294: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736294: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.736294: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736294: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736294: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.736294: user_exit: 
 qemu-system-x86-12543 [022] .......   561.736295: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.736295: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.736295: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.736295: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.736295: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.736295: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.736295: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736295: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.736296: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.736296: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.736296: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.736296: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736296: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736296: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.736296: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736296: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.736296: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.736296: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736297: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736297: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736297: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736297: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736297: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.736297: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736297: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736297: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736297: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.736298: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.736298: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.736298: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.736298: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.736298: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.736298: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736298: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.736299: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.736299: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736299: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.736299: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736299: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736299: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.736299: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736299: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.736299: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.736300: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.736300: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.736300: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736300: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736300: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736300: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.736300: kvm_pio: pio_read at 0xc020 size 1 count 1 val 0x9 
 qemu-system-x86-12543 [022] .......   561.736300: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736301: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.736301: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736301: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.736301: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.736301: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736301: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736301: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736301: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.736301: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.736302: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.736302: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736302: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736302: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736302: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736302: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736302: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.736302: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736303: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.736303: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736303: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736303: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736303: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736303: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736303: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736303: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736304: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736304: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736304: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736304: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736304: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.736304: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736304: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736304: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.736305: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.736305: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.736305: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736305: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.736305: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736305: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736305: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.736305: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.736306: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736306: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736306: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.736306: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.736306: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.736306: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.736306: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.736306: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736306: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.736307: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.736307: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736307: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.736307: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736307: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736307: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736307: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.736307: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736307: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736308: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736308: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.736308: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736308: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736308: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736309: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.736309: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.736309: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.736309: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.736309: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736309: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.736309: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.736309: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736310: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736310: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.736310: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736310: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736310: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736310: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736310: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736310: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff813823f6 info 0 0
 qemu-system-x86-12543 [022] .......   561.736311: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.736311: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12543 [022] .......   561.736311: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.736311: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12543 [022] .......   561.736311: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12543 [022] .......   561.736311: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.736312: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12543 [022] .......   561.736312: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736312: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.736312: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736312: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12543 [022] .......   561.736312: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12543 [022] .......   561.736312: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12543 [022] .......   561.736313: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12543 [022] .......   561.736313: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .......   561.736313: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .......   561.736313: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....1..   561.736313: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .......   561.736314: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736314: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736314: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.736314: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.736314: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.736314: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736314: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.736314: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736315: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736315: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.736315: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.736315: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.736315: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736315: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.736315: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.736315: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.736315: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736316: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736316: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736316: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736316: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736316: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.736316: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736316: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.736316: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] d...1..   561.736317: kvm_wait_lapic_expire: vcpu 0: delta 61900 (late)
 qemu-system-x86-12543 [022] d...1..   561.736317: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736317: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.736317: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.736317: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736317: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736317: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.736317: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.736317: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.736318: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.736318: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.736318: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736318: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.736318: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.736318: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736318: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.736318: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736319: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736319: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.736319: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736319: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736319: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736324: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736324: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736324: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736324: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.736325: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.736325: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.736325: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.736325: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736325: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.736325: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.736325: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736325: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736326: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.736326: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736326: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736326: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736326: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736326: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736326: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12543 [022] .......   561.736327: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.736327: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.736327: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12543 [022] .......   561.736327: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12543 [022] .......   561.736327: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12543 [022] .......   561.736327: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.736327: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.736328: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.736328: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.736328: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12543 [022] .......   561.736328: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.736328: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.736328: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] .......   561.736328: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.736329: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12543 [022] .......   561.736329: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.736329: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.736329: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.736329: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12543 [022] .......   561.736329: kvm_msr: msr_write 6e0 = 0x17501c0dc4
 qemu-system-x86-12543 [022] .......   561.736329: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.736330: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.736330: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736330: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.736330: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736330: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736330: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.736330: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736330: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736331: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736331: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736331: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.736331: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736331: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736331: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.736331: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.736331: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736332: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736332: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.736332: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.736332: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.736332: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.736332: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.736332: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736332: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.736333: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.736333: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736333: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.736333: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736333: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736333: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736333: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.736333: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736334: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736334: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736334: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.736336: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736336: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736336: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736336: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.736336: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.736336: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.736336: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.736337: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736337: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.736337: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.736337: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736337: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736337: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.736337: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736337: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736337: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736338: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736338: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736338: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info c0200000 0
 qemu-system-x86-12543 [022] .......   561.736338: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.736338: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.736338: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.736338: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.736339: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.736339: kvm_pio: pio_write at 0xc020 size 1 count 1 val 0x8 
 qemu-system-x86-12543 [022] .......   561.736339: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.736339: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.736339: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.736339: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.736339: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.736340: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.736340: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736340: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736340: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736340: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736340: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.736340: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.736340: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.736341: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.736341: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.736341: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.736341: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736341: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.736341: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.736341: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736341: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.736341: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736342: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736342: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.736342: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.736342: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736342: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736342: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736342: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736342: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736342: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736343: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736343: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.736343: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.736343: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736343: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.736343: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.736343: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.736344: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736344: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.736344: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736344: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.736344: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736344: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.736344: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.736344: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736345: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.736345: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.736345: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736345: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736345: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.736345: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.736345: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.736345: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.736345: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.736346: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.736346: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.736346: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.736346: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.736346: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736346: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.736346: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736347: user_enter: 
 qemu-system-x86-12543 [022] d......   561.736347: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736347: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736347: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736347: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.736347: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.736347: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.736347: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.736347: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736347: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736348: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.736348: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736348: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.736348: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.736349: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.736349: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.736349: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.736349: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736350: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.736350: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736350: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736350: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.736350: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.736350: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736350: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736350: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736350: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736351: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.736351: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736351: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736351: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.736351: user_exit: 
 qemu-system-x86-12543 [022] .......   561.736351: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.736351: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.736351: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.736352: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.736352: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.736352: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.736352: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736352: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.736352: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.736352: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.736352: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.736352: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736352: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736353: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.736353: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736353: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.736353: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.736353: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736353: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736353: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736353: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736354: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736354: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.736354: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736354: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736354: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736354: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.736354: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.736354: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.736354: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.736354: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.736355: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.736355: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736355: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.736355: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.736355: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736355: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.736355: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736355: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736355: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.736356: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736356: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736356: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736356: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736356: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736356: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.736356: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736356: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.736357: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736357: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736357: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736357: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736357: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736357: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736357: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736357: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736358: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736358: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736358: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736358: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.736358: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736358: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736358: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.736358: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.736359: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.736359: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736359: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.736359: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736359: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736359: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.736359: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.736359: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736360: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736360: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.736360: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.736360: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.736360: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.736360: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.736360: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736360: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.736361: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.736361: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736361: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.736361: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736361: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736361: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736361: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.736361: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736361: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736362: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736362: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.736362: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736362: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736363: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736363: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.736363: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.736363: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.736363: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.736363: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736363: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.736364: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.736364: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736364: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736364: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.736364: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736364: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736364: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736364: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736364: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736365: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 3f60008 0
 qemu-system-x86-12543 [022] .......   561.736365: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.736365: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.736365: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736365: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.736365: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.736365: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.736366: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.736366: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736366: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.736366: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.736366: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.736366: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.736366: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.736366: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.736367: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.736367: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736367: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.736367: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736367: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.736367: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.736367: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736367: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.736367: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.736368: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736368: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.736368: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.736368: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736368: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.736368: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736368: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.736368: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.736369: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.736369: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.736369: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.736369: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.736369: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.736369: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.736369: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.736370: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.736370: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.736370: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.736370: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.736370: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.736370: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736370: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736371: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.736371: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.736371: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.736371: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.736371: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.736371: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736371: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.736371: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.736371: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.736372: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.736372: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.736372: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.736372: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.736372: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736372: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736372: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736372: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736373: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.736373: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.736373: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.736373: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.736373: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.736373: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.736373: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736373: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.736373: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.736374: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736374: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.736374: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736374: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736374: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.736374: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.736374: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736374: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736374: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736375: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736375: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736375: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736375: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736375: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.736375: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.736375: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736375: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.736376: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.736376: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.736376: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736376: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.736376: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736376: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.736376: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736376: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.736377: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.736377: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736377: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.736377: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.736377: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736377: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736377: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.736377: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.736378: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.736378: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.736378: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.736378: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.736378: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.736378: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.736378: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.736378: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736379: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.736379: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736379: user_enter: 
 qemu-system-x86-12543 [022] d......   561.736379: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736379: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736379: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736379: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.736379: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.736379: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.736380: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.736380: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736380: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736380: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.736380: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736380: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.736380: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.736381: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.736381: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.736381: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.736382: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736382: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.736382: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736382: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736382: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.736382: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.736382: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736382: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736382: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736383: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736383: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.736383: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736383: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736383: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.736383: user_exit: 
 qemu-system-x86-12543 [022] .......   561.736383: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.736383: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.736383: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.736384: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.736384: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.736384: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.736384: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736384: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.736384: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.736384: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.736384: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.736384: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736384: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736385: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.736385: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736385: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.736385: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.736385: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736385: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736385: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736385: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736385: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736386: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.736386: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736386: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736386: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736386: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.736386: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.736386: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.736386: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.736386: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.736387: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.736387: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736387: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.736387: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.736387: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736387: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.736387: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736387: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736387: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.736388: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736388: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.736388: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.736388: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.736388: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.736388: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736388: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736388: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736388: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.736389: kvm_pio: pio_read at 0x3f6 size 1 count 1 val 0x50 
 qemu-system-x86-12543 [022] .......   561.736389: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736389: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.736389: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736389: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.736389: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.736389: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736389: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736390: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736390: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.736390: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.736390: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.736390: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736390: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736390: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736391: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736391: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736391: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.736391: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736391: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.736391: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736391: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736391: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736392: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736392: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736392: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736392: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736392: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736392: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736392: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736392: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736393: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.736393: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736393: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736393: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.736393: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.736393: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.736393: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736394: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.736394: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736394: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736394: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.736394: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.736394: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736394: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736394: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.736394: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.736395: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.736395: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.736395: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.736395: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736395: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.736395: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.736395: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736395: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.736395: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736396: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736396: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736396: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.736396: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736396: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736396: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736396: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.736397: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736397: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736397: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736397: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.736397: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.736398: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.736398: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.736398: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736398: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.736398: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.736398: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736398: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736398: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.736399: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736399: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736399: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736399: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736399: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736399: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 3f60008 0
 qemu-system-x86-12543 [022] .......   561.736399: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.736399: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.736400: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736400: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.736400: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.736400: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.736400: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.736400: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736400: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.736400: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.736401: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.736401: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.736401: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.736401: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.736401: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.736401: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736401: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.736401: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736401: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.736402: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.736402: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736402: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.736402: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.736402: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736402: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.736402: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.736402: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736403: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.736403: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736403: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.736403: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.736403: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.736403: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.736403: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.736403: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.736403: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.736404: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.736404: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.736404: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.736404: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.736404: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.736404: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.736404: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.736405: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736405: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736405: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.736405: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.736405: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.736405: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.736405: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.736406: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736406: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.736406: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.736406: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.736406: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.736406: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.736406: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.736406: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.736406: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736407: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736407: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736407: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736407: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.736407: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.736407: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.736407: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.736407: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.736407: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.736408: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736408: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.736408: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.736408: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736408: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.736408: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736408: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736408: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.736408: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.736409: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736409: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736409: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736409: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736409: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736409: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736409: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736409: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.736410: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.736410: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736410: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.736410: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.736410: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.736410: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736410: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.736410: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736410: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.736411: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736411: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.736411: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.736411: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736411: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.736411: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.736411: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736411: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736411: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.736412: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.736412: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.736412: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.736412: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.736412: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.736412: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.736412: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.736412: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.736413: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736413: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.736413: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736413: user_enter: 
 qemu-system-x86-12543 [022] d......   561.736413: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736413: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736413: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736413: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.736413: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.736414: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.736414: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.736414: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736414: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736414: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.736414: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736414: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.736414: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.736415: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.736415: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.736415: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.736415: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736415: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.736415: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736415: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736416: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.736416: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.736416: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736416: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736416: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736416: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736416: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.736416: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736417: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736417: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.736417: user_exit: 
 qemu-system-x86-12543 [022] .......   561.736417: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.736417: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.736417: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.736417: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.736417: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.736418: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.736418: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736418: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.736418: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.736418: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.736418: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.736418: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736418: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736419: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.736419: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736419: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.736419: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.736419: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736419: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736419: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736419: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736419: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736420: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.736420: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736420: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736420: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736420: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.736420: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.736420: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.736420: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.736420: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.736421: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.736421: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736421: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.736421: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.736421: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736421: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.736421: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736421: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736421: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.736421: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736422: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.736422: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.736422: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.736422: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.736422: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736422: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736422: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736422: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.736423: kvm_pio: pio_read at 0x3f6 size 1 count 1 val 0x50 
 qemu-system-x86-12543 [022] .......   561.736423: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736423: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.736423: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736423: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.736423: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.736423: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736423: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736424: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736424: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.736424: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.736424: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.736424: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736424: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736424: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736424: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736424: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736425: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.736425: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736425: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.736425: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736425: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736425: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736425: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736425: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736426: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736426: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736426: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736426: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736426: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736426: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736426: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.736426: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736427: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736427: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.736427: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.736427: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.736427: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736427: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.736427: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736427: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736428: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.736428: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.736428: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736428: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736428: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.736428: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.736428: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.736428: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.736428: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.736429: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736429: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.736429: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.736429: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736429: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.736429: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736429: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736429: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736429: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.736430: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736430: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736430: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736430: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.736430: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736431: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736431: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736431: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.736431: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.736431: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.736431: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.736431: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736432: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.736432: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.736432: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736432: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736432: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.736432: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736432: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736432: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736433: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736433: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736433: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 1f70008 0
 qemu-system-x86-12543 [022] .......   561.736433: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.736433: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.736433: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736433: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.736434: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.736434: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.736434: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.736434: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736434: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.736434: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.736434: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.736434: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.736434: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.736435: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.736435: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.736435: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736435: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.736435: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736435: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.736435: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.736435: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736435: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.736436: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.736436: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736436: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.736436: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.736436: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736436: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.736436: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736436: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.736437: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.736437: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.736437: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.736437: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.736437: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.736437: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.736437: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.736437: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.736438: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.736438: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.736438: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.736438: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.736438: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.736438: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736438: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736438: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.736439: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.736439: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.736439: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.736439: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.736439: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736439: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.736439: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.736439: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.736439: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.736440: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.736440: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.736440: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.736440: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736440: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736440: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736440: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736440: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.736440: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.736441: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.736441: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.736441: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.736441: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.736441: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736441: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.736441: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.736441: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736441: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.736442: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736442: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736442: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.736442: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.736442: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736442: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736442: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736442: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736442: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736443: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736443: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736443: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.736443: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.736443: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736443: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.736443: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.736443: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.736444: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736444: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.736444: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736444: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.736444: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736444: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.736444: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.736444: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736444: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.736445: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.736445: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736445: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736445: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.736445: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.736445: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.736445: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.736446: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.736446: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.736446: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.736446: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.736446: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.736446: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736446: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.736446: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736447: user_enter: 
 qemu-system-x86-12543 [022] d......   561.736447: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736447: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736447: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736447: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.736447: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.736447: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.736447: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.736447: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736448: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736448: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.736448: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736448: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.736448: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.736449: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.736449: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.736449: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.736449: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736450: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.736450: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736450: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736450: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.736450: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.736450: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736450: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736450: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736450: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736451: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.736451: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736451: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736451: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.736451: user_exit: 
 qemu-system-x86-12543 [022] .......   561.736451: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.736451: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7f7b1f646750)
 qemu-system-x86-12543 [022] .......   561.736451: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.736451: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.736452: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.736452: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.736452: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736452: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.736452: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.736452: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.736452: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.736452: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736453: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736453: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.736453: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-12543 [022] .......   561.736453: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-12543 [022] .......   561.736453: kvm_set_irq: gsi 14 level 0 source 0
 qemu-system-x86-12543 [022] .......   561.736453: preempt_count_add <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.736454: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.736454: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.736454: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.736454: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.736454: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.736454: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-12543 [022] .......   561.736455: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .......   561.736455: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.736455: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.736455: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.736455: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.736455: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.736455: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.736455: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.736456: kvm_pic_set_irq: chip 1 pin 6 (edge|masked)
 qemu-system-x86-12543 [022] .....11   561.736456: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.736456: rt_spin_unlock <-pic_unlock
 qemu-system-x86-12543 [022] .....11   561.736456: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.736456: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736456: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736456: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.736456: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.736457: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.736457: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.736457: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-12543 [022] .......   561.736457: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .......   561.736457: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.736457: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.736457: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.736457: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.736458: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.736458: kvm_ioapic_set_irq: pin 14 dst 1 vec=62 (LowPrio|logical|edge)
 qemu-system-x86-12543 [022] .....11   561.736458: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.736458: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.736458: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736458: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736458: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.736459: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736459: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.736459: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.736459: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736459: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.736459: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.736459: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736459: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736459: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.736460: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.736460: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.736460: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736460: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.736460: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736460: user_enter: 
 qemu-system-x86-12543 [022] d......   561.736460: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736460: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736460: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736461: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.736461: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.736461: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.736461: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.736461: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736461: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736461: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.736462: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736462: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.736462: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.736462: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.736462: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.736462: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.736463: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736463: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.736463: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736463: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736463: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.736463: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.736463: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736463: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736463: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736464: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736464: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.736464: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736464: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736464: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.736464: user_exit: 
 qemu-system-x86-12543 [022] .......   561.736464: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.736464: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.736464: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.736465: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.736465: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.736465: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.736465: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736465: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.736465: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.736465: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.736465: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.736465: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736465: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736466: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.736466: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736466: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.736466: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.736466: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736466: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736466: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736466: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736466: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736467: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.736467: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736467: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736467: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736467: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.736467: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.736467: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.736467: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.736467: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.736468: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.736468: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736468: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.736468: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.736468: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736468: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.736468: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736468: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736468: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.736468: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736469: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.736469: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.736469: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.736469: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.736469: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736469: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736469: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736469: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.736470: kvm_pio: pio_read at 0x1f7 size 1 count 1 val 0x50 
 qemu-system-x86-12543 [022] .......   561.736470: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736470: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.736470: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736470: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.736470: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.736470: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736470: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736471: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736471: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.736471: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.736471: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.736471: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736471: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736471: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736471: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736472: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736472: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.736472: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736472: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.736472: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736472: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736472: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736472: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736472: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736473: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736473: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736473: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736473: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736473: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736473: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736473: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.736474: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736474: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736474: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.736474: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.736474: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.736474: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736474: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.736475: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736475: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736475: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.736475: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.736475: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736475: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736475: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.736475: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.736475: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.736476: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.736476: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.736476: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736476: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.736476: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.736476: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736476: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.736476: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736477: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736477: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736477: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.736477: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736477: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736477: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736477: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.736478: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736478: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736478: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736478: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.736478: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.736479: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.736479: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.736479: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736479: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.736479: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.736479: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736479: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736479: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.736480: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736480: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736480: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736480: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736480: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736480: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info c0220008 0
 qemu-system-x86-12543 [022] .......   561.736480: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.736480: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.736481: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736481: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.736481: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.736481: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.736481: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.736481: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736481: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.736481: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.736481: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.736482: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.736482: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.736482: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.736482: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.736482: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736482: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.736482: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736482: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.736482: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.736483: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736483: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.736483: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.736483: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736483: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.736483: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.736483: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736483: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.736484: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.736484: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.736484: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.736484: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.736484: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.736484: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.736484: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.736484: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.736484: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.736485: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.736485: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.736485: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.736485: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.736485: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.736485: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.736485: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736486: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736486: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.736486: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.736486: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.736486: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.736486: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.736486: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736486: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.736486: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.736487: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.736487: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.736487: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.736487: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.736487: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.736487: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736487: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736487: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736488: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736488: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.736488: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.736488: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.736488: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.736488: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.736489: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.736489: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736489: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.736489: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.736489: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736489: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.736489: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736489: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736489: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.736489: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.736490: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736490: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736490: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736490: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736490: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736490: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736490: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736491: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.736491: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.736491: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736491: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.736491: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.736491: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.736491: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736491: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.736491: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736492: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.736492: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736492: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.736492: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.736492: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736492: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.736492: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.736492: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736492: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736493: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.736493: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.736493: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.736493: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.736493: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.736493: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.736493: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.736493: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.736494: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.736494: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736494: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.736494: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736494: user_enter: 
 qemu-system-x86-12543 [022] d......   561.736494: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736494: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736494: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736494: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.736495: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.736495: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.736495: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.736495: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736495: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736495: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.736495: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736495: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.736495: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.736496: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.736496: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.736496: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.736496: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736497: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.736497: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736497: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736497: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.736497: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.736497: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736497: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736497: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736497: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736498: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.736498: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736498: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736498: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.736498: user_exit: 
 qemu-system-x86-12543 [022] .......   561.736498: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.736498: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.736498: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.736498: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.736499: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.736499: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.736499: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736499: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.736499: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.736499: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.736499: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.736499: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736499: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736500: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.736500: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736500: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.736500: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.736500: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736500: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736500: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736500: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736500: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736501: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.736501: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736501: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736501: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736501: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.736501: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.736501: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.736501: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.736501: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.736502: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.736502: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736502: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.736502: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.736502: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736502: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.736502: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736502: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736503: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.736503: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736503: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.736503: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.736503: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.736503: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.736503: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736503: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736504: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736504: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.736504: kvm_pio: pio_read at 0xc022 size 1 count 1 val 0x4 
 qemu-system-x86-12543 [022] .......   561.736504: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736504: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.736504: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.736504: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.736504: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.736504: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736505: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736505: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.736505: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.736505: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.736505: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.736505: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736505: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736505: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736505: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736506: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736506: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.736506: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736506: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.736506: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736506: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736506: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736506: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736507: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736507: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736507: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736507: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736507: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736507: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736507: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736507: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.736508: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736508: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736508: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.736508: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.736508: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.736508: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736508: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.736509: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736509: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736509: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.736509: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.736509: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736509: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736509: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.736509: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.736509: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.736510: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.736510: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.736510: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736510: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.736510: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.736510: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736510: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.736510: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736510: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736511: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736511: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.736511: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736511: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736511: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736511: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.736512: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736512: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736512: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736512: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.736512: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.736512: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.736513: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.736513: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736513: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.736513: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.736513: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736513: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736513: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.736513: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736513: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736514: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736514: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736514: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736514: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info c0220000 0
 qemu-system-x86-12543 [022] .......   561.736514: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.736514: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.736514: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.736515: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.736515: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.736515: kvm_pio: pio_write at 0xc022 size 1 count 1 val 0x4 
 qemu-system-x86-12543 [022] .......   561.736515: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.736515: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.736515: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.736515: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.736515: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.736516: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.736516: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736516: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736516: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736516: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736516: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.736516: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.736517: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.736517: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.736517: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.736517: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.736517: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736517: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.736517: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.736517: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736517: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.736518: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736518: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736518: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.736518: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.736518: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736518: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736518: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736518: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736518: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736519: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736519: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736519: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.736519: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.736519: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.736519: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.736519: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.736520: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.736520: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736520: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.736520: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736520: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.736520: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736520: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.736520: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.736520: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736521: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.736521: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.736521: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736521: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.736521: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.736521: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.736521: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.736521: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.736521: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.736522: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.736522: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.736522: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.736522: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.736522: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736522: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.736522: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736522: user_enter: 
 qemu-system-x86-12543 [022] d......   561.736523: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736523: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736523: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736523: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.736523: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.736523: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.736523: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.736523: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736523: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736523: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.736524: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.736524: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.736524: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.736524: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.736524: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.736525: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.736525: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736525: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.736525: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736525: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736525: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.736525: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.736525: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.736525: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736526: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736526: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.736526: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.736526: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736526: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.736526: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.736526: user_exit: 
 qemu-system-x86-12543 [022] .......   561.736526: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.736526: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.736527: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.736527: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.736527: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.736527: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.736527: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736527: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.736527: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.736527: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.736527: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.736528: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736528: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.736528: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.736528: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736528: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.736528: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.736528: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736528: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736528: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736529: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736529: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.736529: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.736529: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.736529: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736529: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736529: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.736529: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.736529: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.736530: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.736530: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.736530: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.736530: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736530: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.736530: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.736530: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.736530: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.736531: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736531: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.736531: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.736531: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736531: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736531: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736531: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736531: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736532: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.736532: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736532: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.736532: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.736532: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736532: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736532: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736532: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736533: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736533: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736533: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736533: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736533: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736533: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736533: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.736533: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.736534: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.736534: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.736534: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.736534: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.736534: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736534: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.736534: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736534: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736535: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.736535: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.736535: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736535: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.736535: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.736535: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.736535: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.736535: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.736535: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.736536: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736536: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.736536: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.736536: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.736536: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.736536: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.736536: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736536: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736537: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.736537: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736537: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736537: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.736537: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.737289: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.737289: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.737290: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.737290: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.737290: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.737290: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.737290: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.737290: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.737290: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.737291: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.737291: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.737291: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.737291: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.737291: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.737291: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.737291: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.737292: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.737292: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.737292: kvm_exit: reason PREEMPTION_TIMER rip 0x7f764d78d2bd info 0 0
 qemu-system-x86-12543 [022] .......   561.737292: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.737293: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12543 [022] .......   561.737293: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.737293: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12543 [022] .......   561.737293: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12543 [022] .......   561.737293: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.737293: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12543 [022] .......   561.737293: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.737294: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.737294: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.737294: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12543 [022] .......   561.737294: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12543 [022] .......   561.737294: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12543 [022] .......   561.737294: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12543 [022] .......   561.737295: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .......   561.737295: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .......   561.737295: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....1..   561.737295: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .......   561.737295: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.737295: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.737296: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.737296: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.737296: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.737296: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.737296: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.737296: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.737297: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.737297: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.737297: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.737297: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.737297: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.737297: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.737297: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.737298: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.737298: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.737298: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.737298: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.737298: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.737298: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.737298: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.737299: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.737299: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.737299: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] d...1..   561.737299: kvm_wait_lapic_expire: vcpu 0: delta 23288 (late)
 qemu-system-x86-12543 [022] d...1..   561.737299: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.737299: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.737300: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.737300: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.737300: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.737300: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.737300: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.737300: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.737300: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.737300: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.737300: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.737301: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.737301: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.737301: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.737301: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.737301: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.737301: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.737302: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.737302: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.737302: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.737302: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.737307: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.737308: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.737308: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.737308: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.737308: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.737308: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.737308: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.737308: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.737308: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.737309: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.737309: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.737309: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.737309: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.737309: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.737309: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.737309: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.737309: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.737310: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.737310: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12543 [022] .......   561.737310: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.737310: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.737310: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12543 [022] .......   561.737310: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12543 [022] .......   561.737311: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12543 [022] .......   561.737311: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.737311: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.737311: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.737311: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.737311: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12543 [022] .......   561.737311: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.737312: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.737312: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] .......   561.737312: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.737312: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12543 [022] .......   561.737312: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.737312: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.737312: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.737312: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12543 [022] .......   561.737313: kvm_msr: msr_write 6e0 = 0x17503d8bcc
 qemu-system-x86-12543 [022] .......   561.737313: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.737313: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.737313: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.737313: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.737313: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.737314: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.737314: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.737314: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.737314: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.737314: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.737314: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.737314: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.737314: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.737315: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.737315: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.737315: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.737315: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.737315: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.737315: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.737315: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.737315: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.737315: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.737316: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.737316: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.737316: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.737316: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.737316: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.737316: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.737316: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.737316: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.737317: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.737317: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.737317: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.737317: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.737317: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.737317: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.738289: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738289: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738290: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738290: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738290: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738290: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.738290: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.738291: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738291: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738291: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738291: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738291: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738291: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.738291: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738291: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738292: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738292: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738292: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738292: kvm_exit: reason PREEMPTION_TIMER rip 0x7f764d7899ff info 0 0
 qemu-system-x86-12543 [022] .......   561.738293: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.738293: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12543 [022] .......   561.738293: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.738293: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12543 [022] .......   561.738293: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12543 [022] .......   561.738293: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.738293: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12543 [022] .......   561.738293: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738294: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.738294: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738294: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12543 [022] .......   561.738294: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12543 [022] .......   561.738294: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12543 [022] .......   561.738294: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12543 [022] .......   561.738294: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .......   561.738295: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .......   561.738295: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....1..   561.738295: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .......   561.738295: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738295: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738295: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.738296: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.738296: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.738296: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738296: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.738296: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738296: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738296: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.738296: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.738297: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.738297: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738297: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.738297: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.738297: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.738297: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738297: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738297: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738298: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738298: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738298: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.738298: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738298: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.738298: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] d...1..   561.738298: kvm_wait_lapic_expire: vcpu 0: delta 21776 (late)
 qemu-system-x86-12543 [022] d...1..   561.738299: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738299: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738299: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738299: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738299: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738299: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738299: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738299: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738300: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738300: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.738300: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738300: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738300: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738300: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738300: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.738300: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738301: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738301: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.738301: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738301: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738301: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738306: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738306: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738306: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738306: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738306: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738306: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.738307: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.738307: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738307: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738307: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738307: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738307: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738307: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.738307: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738308: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738308: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738308: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738308: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738308: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12543 [022] .......   561.738308: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.738308: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.738309: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12543 [022] .......   561.738309: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12543 [022] .......   561.738309: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12543 [022] .......   561.738309: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.738309: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.738309: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.738309: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.738310: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12543 [022] .......   561.738310: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.738310: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.738310: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] .......   561.738310: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.738310: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12543 [022] .......   561.738310: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.738310: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.738311: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.738311: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12543 [022] .......   561.738311: kvm_msr: msr_write 6e0 = 0x17505f093c
 qemu-system-x86-12543 [022] .......   561.738311: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.738311: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.738311: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738311: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.738312: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738312: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738312: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.738312: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738312: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738312: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738312: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738313: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.738313: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738313: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738313: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738313: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738313: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738313: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738313: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738313: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738314: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738314: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738314: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.738314: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738314: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738314: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738314: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738314: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.738314: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738315: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738315: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738315: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.738315: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738315: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738315: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738315: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.738341: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738341: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738342: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738342: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738342: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738342: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.738342: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.738342: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738342: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738343: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738343: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738343: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738343: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.738343: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738343: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738343: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738343: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738343: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738344: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 1770008 0
 qemu-system-x86-12543 [022] .......   561.738344: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.738344: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.738344: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738344: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.738344: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.738345: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.738345: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.738345: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738345: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738345: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.738345: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.738346: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.738346: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.738346: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.738346: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.738346: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738346: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.738346: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738347: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738347: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738347: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738347: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738347: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738347: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738348: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738348: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738348: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738348: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.738348: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738348: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.738348: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.738348: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.738349: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738349: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738349: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738349: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.738350: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738350: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738350: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738350: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738350: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.738350: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738350: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.738351: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738351: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738351: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.738351: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.738351: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.738351: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.738352: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.738352: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738352: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.738352: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.738352: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.738353: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.738353: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.738353: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.738353: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.738353: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738354: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738354: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738354: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738354: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.738354: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.738354: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738354: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738354: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738355: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738355: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738355: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.738355: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.738355: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738355: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738355: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738355: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738356: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738356: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.738356: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738356: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738356: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738356: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738356: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738357: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738357: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738357: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.738357: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.738358: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738358: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.738358: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.738358: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.738358: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738358: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.738358: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738359: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.738359: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738359: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738359: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.738359: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738359: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.738359: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.738360: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738360: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738360: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.738360: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.738360: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738360: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.738360: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.738361: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.738361: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.738361: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.738361: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.738361: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738362: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.738362: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738362: user_enter: 
 qemu-system-x86-12543 [022] d......   561.738362: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738362: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738362: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738362: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738362: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738363: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738363: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738363: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738363: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738363: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.738363: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738363: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.738363: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.738368: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.738368: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.738368: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.738368: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738368: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.738368: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738368: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738369: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.738369: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.738369: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738369: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738369: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738369: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738369: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.738369: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738370: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738370: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.738370: user_exit: 
 qemu-system-x86-12543 [022] .......   561.738370: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.738370: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7f7b1f646750)
 qemu-system-x86-12543 [022] .......   561.738370: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.738370: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738371: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738371: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.738371: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738371: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.738371: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.738371: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.738371: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.738372: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738372: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738372: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.738372: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-12543 [022] .......   561.738372: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-12543 [022] .......   561.738373: kvm_set_irq: gsi 15 level 0 source 0
 qemu-system-x86-12543 [022] .......   561.738373: preempt_count_add <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.738373: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.738373: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.738373: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.738374: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.738374: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.738374: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-12543 [022] .......   561.738374: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .......   561.738374: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738374: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738374: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738375: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738375: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.738375: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.738375: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.738375: kvm_pic_set_irq: chip 1 pin 7 (edge|masked)
 qemu-system-x86-12543 [022] .....11   561.738375: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.738375: rt_spin_unlock <-pic_unlock
 qemu-system-x86-12543 [022] .....11   561.738375: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738376: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738376: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738376: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738376: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.738376: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.738376: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.738376: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-12543 [022] .......   561.738377: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .......   561.738377: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738377: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738377: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738377: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738377: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.738377: kvm_ioapic_set_irq: pin 15 dst 1 vec=63 (LowPrio|logical|edge)
 qemu-system-x86-12543 [022] .....11   561.738377: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.738378: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738378: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738378: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738378: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738378: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738378: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738378: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.738378: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738379: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.738379: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.738379: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738379: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738379: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.738379: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.738379: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.738379: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738380: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.738380: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738380: user_enter: 
 qemu-system-x86-12543 [022] d......   561.738380: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738380: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738380: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738380: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738380: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738380: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738381: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738381: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738381: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738381: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.738381: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738381: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.738381: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.738382: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.738382: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.738382: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.738382: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738382: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.738382: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738383: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738383: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.738383: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.738383: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738383: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738383: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738383: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738383: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.738383: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738384: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738384: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.738384: user_exit: 
 qemu-system-x86-12543 [022] .......   561.738384: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.738384: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.738384: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.738384: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738384: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738384: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.738385: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738385: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.738385: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.738385: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.738385: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.738385: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738385: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738385: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.738385: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738386: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.738386: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.738386: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738386: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738386: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738386: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738386: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738387: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.738387: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738387: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738387: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738387: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.738387: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.738387: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738387: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738388: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738388: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738388: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738388: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.738388: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.738388: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738388: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738389: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738389: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738389: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738389: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738389: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.738389: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.738389: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.738389: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.738390: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738390: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738390: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738390: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.738390: kvm_pio: pio_read at 0x177 size 1 count 1 val 0x50 
 qemu-system-x86-12543 [022] .......   561.738391: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738391: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.738391: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738391: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.738391: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.738391: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738392: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738392: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738392: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.738392: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.738392: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.738392: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738392: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738392: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738393: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738393: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738393: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.738393: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738393: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.738393: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738394: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738394: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738394: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738394: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738394: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738394: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738394: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738394: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738395: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738395: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738395: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.738395: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738395: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738395: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.738395: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.738396: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.738396: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738396: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.738396: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738396: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738396: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738396: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738397: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738397: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738397: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738397: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738397: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738397: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738397: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.738397: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738397: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738398: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738398: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738398: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.738398: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738398: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738398: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738398: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.738398: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738399: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738399: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738399: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.738400: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738400: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738400: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738400: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738400: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738400: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.738400: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.738401: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738401: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738401: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738401: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738401: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738401: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.738401: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738401: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738401: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738402: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738402: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738402: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1760000 0
 qemu-system-x86-12543 [022] .......   561.738402: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.738402: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.738402: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.738403: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.738403: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.738403: kvm_pio: pio_write at 0x176 size 1 count 1 val 0xa0 
 qemu-system-x86-12543 [022] .......   561.738403: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.738403: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.738403: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.738404: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.738404: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.738404: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.738404: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738404: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738404: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738404: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738405: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.738405: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.738405: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738405: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738405: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738405: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738405: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738405: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.738405: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.738406: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738406: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738406: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738406: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738406: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738406: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.738406: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738406: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738406: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738407: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738407: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738407: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738407: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738407: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.738407: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.738407: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738408: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.738408: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.738408: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.738408: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738408: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.738408: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738408: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.738408: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738409: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738409: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.738409: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738409: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.738409: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.738409: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738409: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738409: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.738409: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.738410: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738410: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.738410: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.738410: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.738410: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.738410: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.738410: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.738410: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738411: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.738411: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738411: user_enter: 
 qemu-system-x86-12543 [022] d......   561.738411: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738411: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738411: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738411: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738411: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738411: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738412: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738412: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738412: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738412: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.738412: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738412: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.738412: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.738413: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.738413: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.738413: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.738413: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738414: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.738414: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738414: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738414: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.738414: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.738414: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738414: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738414: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738415: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738415: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.738415: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738415: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738415: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.738415: user_exit: 
 qemu-system-x86-12543 [022] .......   561.738415: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.738415: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.738415: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.738416: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738416: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738416: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.738416: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738416: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.738416: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.738416: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.738416: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.738416: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738417: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738417: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.738417: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738417: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.738417: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.738417: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738417: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738417: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738417: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738418: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738418: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.738418: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738418: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738418: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738418: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.738418: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.738418: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738419: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738419: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738419: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738419: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738419: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.738419: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.738419: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738419: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738419: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738420: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738420: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738420: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738420: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738420: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738420: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738420: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738421: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.738421: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738421: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.738421: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738421: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738421: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738421: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738421: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738422: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738422: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738422: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738422: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738422: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738422: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738422: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.738422: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738423: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738423: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.738423: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.738423: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.738423: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738423: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.738423: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738423: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738424: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738424: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738424: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738424: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738424: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738424: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738424: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738424: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738424: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.738425: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738425: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738425: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738425: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738425: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.738425: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738425: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738425: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738425: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.738426: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738426: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738426: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738426: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.738426: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738427: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738427: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738427: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738427: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738427: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.738427: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.738427: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738428: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738428: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738428: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738428: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738428: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.738428: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738428: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738428: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738429: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738429: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738429: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 3760008 0
 qemu-system-x86-12543 [022] .......   561.738429: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.738429: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.738429: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738429: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.738429: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.738430: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.738430: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.738430: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738430: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738430: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.738430: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.738430: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.738430: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.738430: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.738431: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.738431: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738431: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.738431: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738431: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738431: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738431: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738431: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738432: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738432: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738432: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738432: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738432: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738432: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.738432: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738432: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.738432: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.738433: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.738433: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738433: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738433: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738433: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.738433: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738434: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738434: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738434: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738434: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.738434: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738434: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.738434: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738435: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738435: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.738435: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.738435: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.738435: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.738435: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.738435: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738435: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.738435: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.738436: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.738436: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.738436: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.738436: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.738436: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.738436: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738436: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738436: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738436: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738437: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.738437: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.738437: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738437: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738437: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738437: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738437: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738437: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.738437: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.738438: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738438: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738438: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738438: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738438: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738438: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.738438: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738438: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738438: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738439: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738439: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738439: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738439: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738439: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.738439: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.738439: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738440: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.738440: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.738440: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.738440: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738440: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.738440: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738440: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.738440: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738440: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738440: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.738441: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738441: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.738441: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.738441: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738441: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738441: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.738441: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.738441: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738441: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.738442: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.738442: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.738442: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.738442: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.738442: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.738442: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738442: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.738442: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738443: user_enter: 
 qemu-system-x86-12543 [022] d......   561.738443: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738443: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738443: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738443: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738443: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738443: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738443: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738443: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738444: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738444: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.738444: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738444: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.738444: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.738445: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.738445: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.738446: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.738446: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738446: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.738446: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738446: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738446: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.738446: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.738446: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738446: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738447: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738447: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738447: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.738447: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738447: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738447: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.738447: user_exit: 
 qemu-system-x86-12543 [022] .......   561.738448: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.738448: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.738448: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.738448: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738448: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738448: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.738448: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738448: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.738448: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.738448: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.738449: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.738449: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738449: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738449: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.738449: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738449: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.738449: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.738449: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738449: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738450: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738450: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738450: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738450: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.738450: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738450: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738450: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738450: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.738450: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.738451: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738451: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738451: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738451: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738451: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738451: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.738451: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.738451: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738451: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738452: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738452: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738452: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738452: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738452: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.738452: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.738452: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.738452: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.738452: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738453: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738453: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738453: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.738453: kvm_pio: pio_read at 0x376 size 1 count 1 val 0x50 
 qemu-system-x86-12543 [022] .......   561.738453: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738453: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.738453: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738453: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.738454: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.738454: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738454: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738454: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738454: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.738454: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.738454: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.738454: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738454: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738455: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738455: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738455: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738455: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.738455: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738455: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.738455: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738456: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738456: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738456: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738456: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738456: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738456: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738456: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738456: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738456: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738457: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738457: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.738457: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738457: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738457: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.738457: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.738457: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.738458: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738458: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.738458: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738458: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738458: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738458: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738458: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738458: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738458: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738459: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738459: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738459: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738459: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.738459: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738459: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738459: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738459: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738459: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.738460: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738460: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738460: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738460: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.738460: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738460: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738460: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738461: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.738472: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738472: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738472: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738472: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738473: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738473: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.738473: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.738473: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738473: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738473: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738473: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738473: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738474: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.738474: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738474: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738474: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738474: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738474: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738474: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 1770008 0
 qemu-system-x86-12543 [022] .......   561.738475: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.738475: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.738475: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738475: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.738475: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.738475: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.738475: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.738475: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738475: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738476: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.738476: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.738476: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.738476: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.738476: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.738476: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.738476: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738476: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.738476: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738477: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738477: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738477: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738477: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738477: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738477: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738477: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738477: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738478: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738478: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.738478: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738478: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.738478: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.738478: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.738478: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738478: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738479: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738479: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.738479: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738479: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738479: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738479: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738479: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.738479: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738479: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.738480: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738480: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738480: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.738480: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.738480: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.738480: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.738480: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.738481: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738481: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.738481: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.738481: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.738481: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.738481: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.738481: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.738481: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.738481: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738482: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738482: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738482: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738482: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.738482: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.738482: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738482: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738482: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738482: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738483: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738483: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.738483: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.738483: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738483: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738483: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738483: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738483: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738483: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.738484: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738484: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738484: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738484: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738484: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738484: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738484: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738484: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.738485: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.738485: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738485: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.738485: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.738485: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.738485: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738485: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.738486: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738486: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.738486: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738486: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738486: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.738486: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738486: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.738486: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.738486: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738487: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738487: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.738487: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.738487: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738487: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.738487: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.738487: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.738487: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.738488: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.738488: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.738488: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738488: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.738488: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738488: user_enter: 
 qemu-system-x86-12543 [022] d......   561.738488: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738488: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738489: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738489: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738489: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738489: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738489: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738489: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738489: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738489: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.738489: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738489: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.738490: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.738490: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.738490: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.738490: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.738491: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738491: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.738491: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738491: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738491: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.738491: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.738491: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738491: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738492: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738492: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738492: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.738492: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738492: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738492: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.738492: user_exit: 
 qemu-system-x86-12543 [022] .......   561.738492: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.738492: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7f7b1f646750)
 qemu-system-x86-12543 [022] .......   561.738493: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.738493: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738493: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738493: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.738493: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738493: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.738493: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.738493: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.738493: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.738494: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738494: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738494: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.738494: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-12543 [022] .......   561.738494: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-12543 [022] .......   561.738494: kvm_set_irq: gsi 15 level 0 source 0
 qemu-system-x86-12543 [022] .......   561.738494: preempt_count_add <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.738494: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.738495: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.738495: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.738495: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.738495: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.738495: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-12543 [022] .......   561.738495: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .......   561.738495: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738495: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738496: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738496: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738496: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.738496: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.738496: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.738496: kvm_pic_set_irq: chip 1 pin 7 (edge|masked)
 qemu-system-x86-12543 [022] .....11   561.738496: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.738496: rt_spin_unlock <-pic_unlock
 qemu-system-x86-12543 [022] .....11   561.738496: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738497: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738497: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738497: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738497: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.738497: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.738497: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.738497: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-12543 [022] .......   561.738497: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .......   561.738497: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738498: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738498: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738498: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738498: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.738498: kvm_ioapic_set_irq: pin 15 dst 1 vec=63 (LowPrio|logical|edge)
 qemu-system-x86-12543 [022] .....11   561.738498: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.738498: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738498: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738499: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738499: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738499: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738499: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738499: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.738499: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738499: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.738499: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.738500: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738500: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738500: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.738500: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.738500: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.738500: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738500: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.738500: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738500: user_enter: 
 qemu-system-x86-12543 [022] d......   561.738501: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738501: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738501: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738501: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738501: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738501: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738501: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738501: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738501: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738502: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.738502: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738502: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.738502: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.738502: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.738502: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.738502: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.738503: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738503: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.738503: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738503: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738503: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.738503: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.738503: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738503: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738503: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738504: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738504: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.738504: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738504: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738504: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.738504: user_exit: 
 qemu-system-x86-12543 [022] .......   561.738504: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.738504: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.738504: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.738505: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738505: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738505: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.738505: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738505: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.738505: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.738505: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.738505: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.738505: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738505: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738506: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.738506: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738506: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.738506: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.738506: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738506: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738506: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738506: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738506: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738507: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.738507: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738507: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738507: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738507: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.738507: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.738507: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738507: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738507: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738508: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738508: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738508: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.738508: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.738508: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738508: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738508: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738508: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738508: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738509: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738509: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.738509: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.738509: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.738509: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.738509: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738509: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738509: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738509: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.738510: kvm_pio: pio_read at 0x177 size 1 count 1 val 0x50 
 qemu-system-x86-12543 [022] .......   561.738510: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738510: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.738510: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738510: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.738510: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.738510: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738510: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738511: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738511: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.738511: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.738511: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.738511: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738511: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738511: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738511: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738512: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738512: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.738512: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738512: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.738512: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738512: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738512: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738512: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738513: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738513: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738513: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738513: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738513: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738513: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738513: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738514: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.738514: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738514: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738514: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.738514: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.738514: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.738514: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738514: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.738515: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738515: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738515: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738515: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738515: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738515: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738515: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738515: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738515: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738516: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738516: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.738516: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738516: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738516: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738516: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738516: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.738516: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738516: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738517: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738517: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.738517: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738517: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738517: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738517: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.738518: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738518: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738518: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738518: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738518: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738519: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.738519: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.738519: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738519: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738519: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738519: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738519: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738519: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.738520: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738520: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738520: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738520: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738520: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738520: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1710000 0
 qemu-system-x86-12543 [022] .......   561.738520: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.738520: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.738521: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.738521: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.738521: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.738521: kvm_pio: pio_write at 0x171 size 1 count 1 val 0x0 
 qemu-system-x86-12543 [022] .......   561.738521: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.738521: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.738521: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.738521: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.738522: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.738522: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.738522: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738522: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738522: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738522: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738522: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.738522: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.738522: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738523: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738523: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738523: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738523: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738523: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.738523: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.738523: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738523: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738523: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738524: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738524: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738524: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.738524: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738524: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738524: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738524: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738524: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738524: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738525: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738525: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.738525: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.738525: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738525: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.738525: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.738525: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.738526: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738526: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.738526: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738526: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.738526: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738526: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738526: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.738526: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738526: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.738527: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.738527: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738527: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738527: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.738527: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.738527: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738527: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.738528: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.738528: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.738528: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.738528: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.738528: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.738528: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738528: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.738528: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738529: user_enter: 
 qemu-system-x86-12543 [022] d......   561.738529: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738529: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738529: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738529: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738529: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738529: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738529: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738529: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738530: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738530: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.738530: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738530: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.738530: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.738531: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.738531: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.738531: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.738531: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738531: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.738531: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738531: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738531: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.738531: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.738531: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738532: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738532: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738532: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738532: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.738532: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738532: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738532: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.738532: user_exit: 
 qemu-system-x86-12543 [022] .......   561.738532: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.738533: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.738533: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.738533: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738533: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738533: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.738533: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738533: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.738533: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.738533: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.738534: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.738534: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738534: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738534: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.738534: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738534: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.738534: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.738534: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738534: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738535: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738535: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738535: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738535: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.738535: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738535: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738535: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738535: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.738535: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.738536: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738536: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738536: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738536: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738536: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738536: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.738536: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.738536: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738536: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738537: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738537: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738537: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738537: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738537: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738537: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738537: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738537: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738538: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.738538: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738538: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.738538: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738538: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738538: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738538: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738538: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738539: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738539: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738539: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738539: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738539: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738539: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738539: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.738539: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738540: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738540: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.738540: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.738540: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.738540: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738540: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.738541: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738541: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738541: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738541: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738541: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738541: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738541: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738541: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738541: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738541: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738542: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.738542: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738542: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738542: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738542: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738542: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.738542: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738542: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738543: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738543: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.738543: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738543: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738543: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738543: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.738544: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738544: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738544: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738544: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738544: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738544: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.738545: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.738545: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738545: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738545: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738545: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738545: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738545: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.738545: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738545: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738546: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738546: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738546: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738546: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1720000 0
 qemu-system-x86-12543 [022] .......   561.738546: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.738546: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.738546: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.738547: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.738547: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.738547: kvm_pio: pio_write at 0x172 size 1 count 1 val 0x0 
 qemu-system-x86-12543 [022] .......   561.738547: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.738547: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.738547: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.738547: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.738547: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.738547: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.738548: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738548: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738548: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738548: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738548: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.738548: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.738548: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738548: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738548: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738549: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738549: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738549: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.738549: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.738549: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738549: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738549: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738549: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738549: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738550: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.738550: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738550: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738550: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738550: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738550: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738550: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738550: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738550: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.738551: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.738551: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738551: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.738551: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.738551: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.738551: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738551: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.738551: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738552: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.738552: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738552: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738552: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.738552: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738552: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.738552: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.738552: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738552: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738553: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.738553: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.738553: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738553: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.738553: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.738553: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.738553: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.738553: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.738554: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.738554: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738554: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.738554: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738554: user_enter: 
 qemu-system-x86-12543 [022] d......   561.738554: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738554: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738555: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738555: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738555: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738555: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738555: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738555: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738555: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738555: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.738555: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738556: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.738556: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.738556: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.738556: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.738556: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.738556: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738557: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.738557: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738557: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738557: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.738557: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.738557: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738557: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738557: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738558: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738558: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.738558: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738558: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738558: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.738558: user_exit: 
 qemu-system-x86-12543 [022] .......   561.738558: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.738558: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.738558: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.738559: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738559: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738559: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.738559: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738559: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.738559: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.738559: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.738559: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.738559: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738559: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738560: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.738560: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738560: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.738560: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.738560: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738560: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738560: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738560: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738560: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738561: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.738561: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738561: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738561: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738561: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.738561: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.738561: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738561: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738561: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738561: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738562: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738562: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.738562: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.738562: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738562: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738562: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738562: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738562: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738562: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738563: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738563: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738563: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738563: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738563: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.738563: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738563: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.738564: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738564: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738564: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738564: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738564: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738564: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738564: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738564: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738564: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738565: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738565: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738565: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.738565: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738565: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738565: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.738565: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.738566: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.738566: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738566: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.738566: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738566: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738566: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738566: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738566: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738567: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738567: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738567: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738567: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738567: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738567: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.738567: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738567: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738567: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738567: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738568: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.738568: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738568: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738568: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738568: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.738568: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738568: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738569: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738569: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.738569: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738569: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738570: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738570: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738570: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738570: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.738570: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.738570: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738570: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738570: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738571: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738571: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738571: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.738571: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738571: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738571: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738571: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738571: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738572: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1730000 0
 qemu-system-x86-12543 [022] .......   561.738572: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.738572: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.738572: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.738572: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.738572: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.738572: kvm_pio: pio_write at 0x173 size 1 count 1 val 0x0 
 qemu-system-x86-12543 [022] .......   561.738572: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.738573: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.738573: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.738573: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.738573: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.738573: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.738573: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738573: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738573: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738573: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738574: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.738574: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.738574: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738574: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738574: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738574: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738574: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738574: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.738574: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.738574: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738575: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738575: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738575: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738575: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738575: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.738575: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738575: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738575: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738576: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738576: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738576: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738576: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738576: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.738576: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.738576: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738576: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.738577: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.738577: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.738577: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738577: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.738577: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738577: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.738577: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738577: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738577: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.738578: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738578: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.738578: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.738578: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738578: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738578: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.738578: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.738578: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738578: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.738579: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.738579: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.738579: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.738579: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.738579: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.738579: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738579: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.738579: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738580: user_enter: 
 qemu-system-x86-12543 [022] d......   561.738580: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738580: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738580: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738580: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738580: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738580: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738580: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738580: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738581: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738581: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.738581: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738581: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.738581: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.738581: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.738582: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.738582: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.738582: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738582: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.738582: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738582: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738582: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.738583: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.738583: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738583: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738583: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738583: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738583: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.738583: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738583: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738583: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.738583: user_exit: 
 qemu-system-x86-12543 [022] .......   561.738584: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.738584: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.738584: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.738584: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738584: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738584: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.738584: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738584: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.738585: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.738585: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.738585: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.738585: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738585: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738585: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.738585: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738585: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.738585: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.738585: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738586: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738586: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738586: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738586: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738586: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.738586: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738586: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738586: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738586: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.738587: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.738587: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738587: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738587: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738587: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738587: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738587: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.738587: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.738587: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738587: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738588: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738588: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738588: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738588: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738588: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738588: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738588: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738588: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738589: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.738589: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738589: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.738589: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738589: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738589: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738589: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738589: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738590: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738590: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738590: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738590: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738590: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738590: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738590: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.738590: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738591: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738591: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.738591: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.738591: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.738591: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738591: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.738591: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738591: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738592: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738592: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738592: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738592: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738592: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738592: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738592: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738592: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738592: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.738593: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738593: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738593: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738593: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738593: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.738593: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738593: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738593: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738593: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.738594: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738594: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738594: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738594: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.738594: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738595: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738595: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738595: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738595: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738595: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.738595: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.738595: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738596: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738596: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738596: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738596: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738596: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.738596: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738596: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738597: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738597: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738597: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738597: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1740000 0
 qemu-system-x86-12543 [022] .......   561.738597: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.738597: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.738597: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.738597: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.738598: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.738598: kvm_pio: pio_write at 0x174 size 1 count 1 val 0x8 
 qemu-system-x86-12543 [022] .......   561.738598: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.738598: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.738598: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.738598: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.738598: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.738598: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.738599: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738599: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738599: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738599: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738599: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.738599: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.738599: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738599: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738599: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738599: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738600: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738600: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.738600: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.738600: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738600: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738600: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738600: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738600: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738600: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.738601: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738601: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738601: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738601: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738601: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738601: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738601: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738601: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.738602: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.738602: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738602: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.738602: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.738602: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.738602: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738602: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.738602: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738602: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.738603: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738603: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738603: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.738603: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738603: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.738603: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.738603: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738603: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738604: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.738604: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.738604: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738604: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.738604: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.738604: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.738604: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.738604: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.738605: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.738605: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738605: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.738605: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738605: user_enter: 
 qemu-system-x86-12543 [022] d......   561.738605: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738605: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738605: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738605: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738605: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738606: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738606: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738606: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738606: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738606: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.738606: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738606: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.738606: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.738607: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.738607: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.738607: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.738607: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738607: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.738607: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738607: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738608: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.738608: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.738608: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738608: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738608: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738608: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738608: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.738608: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738608: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738609: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.738609: user_exit: 
 qemu-system-x86-12543 [022] .......   561.738609: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.738609: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.738609: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.738609: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738609: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738610: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.738610: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738610: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.738610: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.738610: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.738610: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.738610: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738610: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738610: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.738610: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738611: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.738611: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.738611: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738611: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738611: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738611: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738611: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738611: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.738611: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738612: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738612: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738612: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.738612: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.738612: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738612: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738612: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738612: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738612: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738612: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.738613: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.738613: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738613: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738613: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738613: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738613: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738613: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738613: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738614: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738614: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738614: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738614: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.738614: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738614: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.738614: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738614: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738614: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738615: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738615: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738615: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738615: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738615: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738615: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738615: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738615: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738616: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.738616: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738616: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738616: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.738616: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.738616: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.738616: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738617: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.738617: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738617: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738617: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738617: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738617: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738617: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738617: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738617: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738617: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738618: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738618: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.738618: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738618: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738618: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738618: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738618: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.738618: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738619: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738619: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738619: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.738619: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738619: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738619: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738619: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.738620: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738620: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738620: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738620: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738620: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738620: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.738621: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.738621: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738621: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738621: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738621: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738621: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738621: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.738621: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738622: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738622: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738622: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738622: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738622: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1750000 0
 qemu-system-x86-12543 [022] .......   561.738622: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.738622: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.738623: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.738623: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.738623: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.738623: kvm_pio: pio_write at 0x175 size 1 count 1 val 0x0 
 qemu-system-x86-12543 [022] .......   561.738623: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.738623: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.738623: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.738624: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.738624: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.738624: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.738624: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738624: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738624: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738624: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738624: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.738624: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.738625: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738625: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738625: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738625: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738625: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738625: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.738625: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.738625: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738625: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738625: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738626: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738626: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738626: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.738626: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738626: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738626: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738626: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738626: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738626: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738627: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738627: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.738627: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.738627: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738627: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.738627: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.738627: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.738628: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738628: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.738628: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738628: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.738628: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738628: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738628: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.738628: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738628: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.738629: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.738629: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738629: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738629: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.738629: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.738629: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738629: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.738629: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.738629: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.738630: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.738630: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.738630: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.738630: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738630: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.738630: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738630: user_enter: 
 qemu-system-x86-12543 [022] d......   561.738630: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738631: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738631: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738631: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738631: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738631: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738631: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738631: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738631: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738631: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.738631: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738632: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.738632: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.738632: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.738632: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.738632: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.738632: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738633: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.738633: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738633: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738633: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.738633: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.738633: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738633: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738633: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738633: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738634: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.738634: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738634: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738634: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.738634: user_exit: 
 qemu-system-x86-12543 [022] .......   561.738634: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.738634: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.738634: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.738634: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738635: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738635: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.738635: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738635: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.738635: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.738635: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.738635: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.738635: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738635: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738636: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.738636: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738636: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.738636: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.738636: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738636: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738636: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738636: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738637: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738637: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.738637: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738637: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738637: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738637: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.738637: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.738637: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738637: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738638: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738638: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738638: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738638: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.738638: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.738638: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738638: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738638: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738638: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738639: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738639: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738639: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738639: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738639: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738639: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738639: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.738639: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738640: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.738640: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738640: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738640: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738640: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738640: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738640: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738640: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738641: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738641: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738641: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738641: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738641: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.738641: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738641: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738641: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.738641: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.738642: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.738642: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738642: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.738642: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738642: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738642: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738642: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738642: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738643: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738643: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738643: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738643: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738643: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738643: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.738643: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738643: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738643: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738644: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738644: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.738644: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738644: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738644: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738644: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.738644: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738644: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738645: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738645: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.738645: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738645: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738645: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738646: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738646: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738646: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.738646: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.738646: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738646: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738646: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738646: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738647: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738647: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.738647: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738647: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738647: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738647: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738647: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738648: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1760000 0
 qemu-system-x86-12543 [022] .......   561.738648: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.738648: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.738648: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.738648: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.738648: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.738648: kvm_pio: pio_write at 0x176 size 1 count 1 val 0xa0 
 qemu-system-x86-12543 [022] .......   561.738648: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.738649: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.738649: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.738649: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.738649: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.738649: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.738649: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738649: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738649: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738649: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738650: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.738650: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.738650: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738650: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738650: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738650: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738650: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738651: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.738651: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.738651: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738651: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738651: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738651: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738651: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738651: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.738652: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738652: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738652: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738652: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738652: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738652: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738652: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738652: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.738653: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.738653: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738653: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.738653: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.738653: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.738653: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738653: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.738653: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738654: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.738654: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738654: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738654: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.738654: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738654: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.738654: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.738654: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738654: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738654: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.738655: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.738655: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738655: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.738655: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.738655: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.738655: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.738655: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.738656: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.738656: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738656: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.738656: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738656: user_enter: 
 qemu-system-x86-12543 [022] d......   561.738656: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738656: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738656: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738656: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738656: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738657: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738657: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738657: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738657: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738657: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.738657: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738657: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.738657: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.738658: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.738658: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.738658: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.738658: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738658: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.738658: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738658: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738659: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.738659: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.738659: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738659: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738659: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738659: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738659: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.738659: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738659: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738660: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.738660: user_exit: 
 qemu-system-x86-12543 [022] .......   561.738660: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.738660: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.738660: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.738660: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738660: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738660: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.738660: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738661: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.738661: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.738661: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.738661: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.738661: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738661: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738661: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.738661: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738661: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.738661: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.738662: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738662: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738662: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738662: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738662: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738662: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.738662: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738662: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738662: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738663: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.738663: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.738663: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738663: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738663: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738663: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738663: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738663: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.738663: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.738664: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738664: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738664: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738664: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738664: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738664: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738664: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738665: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738665: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738665: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738665: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.738665: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738665: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.738665: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738666: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738666: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738666: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738666: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738666: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738666: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738666: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738666: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738666: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738667: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738667: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.738667: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738667: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738667: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.738667: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.738667: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.738668: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738668: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.738668: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738668: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738668: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738668: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738668: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738668: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738668: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738669: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738669: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738669: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738669: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.738669: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738669: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738669: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738669: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738669: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.738670: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738670: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738670: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738670: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.738670: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738670: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738670: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738670: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.738681: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738681: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738681: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738682: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738682: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738682: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.738682: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.738682: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738682: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738682: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738682: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738683: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738683: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.738683: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738683: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738683: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738683: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738683: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738683: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 1770008 0
 qemu-system-x86-12543 [022] .......   561.738684: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.738684: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.738684: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738684: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.738684: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.738684: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.738684: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.738684: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738685: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738685: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.738685: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.738685: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.738685: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.738685: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.738685: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.738685: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738686: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.738686: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738686: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738686: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738686: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738686: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738686: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738686: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738686: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738687: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738687: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738687: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.738687: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738687: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.738687: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.738687: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.738687: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738688: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738688: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738688: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.738688: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738688: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738688: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738688: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738689: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.738689: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738689: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.738689: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738689: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738689: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.738689: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.738690: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.738690: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.738690: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.738690: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738690: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.738690: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.738690: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.738690: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.738690: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.738691: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.738691: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.738691: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738691: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738691: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738691: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738691: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.738691: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.738692: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738692: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738692: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738692: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738692: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738692: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.738692: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.738692: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738692: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738693: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738693: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738693: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738693: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.738693: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738693: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738693: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738693: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738693: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738693: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738694: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738694: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.738694: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.738694: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738694: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.738694: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.738694: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.738695: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738695: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.738695: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738695: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.738695: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738695: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738695: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.738695: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738695: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.738696: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.738696: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738696: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738696: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.738696: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.738696: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738696: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.738696: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.738697: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.738697: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.738697: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.738697: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.738697: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738697: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.738697: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738697: user_enter: 
 qemu-system-x86-12543 [022] d......   561.738698: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738698: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738698: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738698: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738698: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738698: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738698: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738698: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738698: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738699: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.738699: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738699: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.738699: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.738699: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.738700: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.738700: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.738700: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738700: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.738700: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738700: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738700: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.738700: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.738700: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738701: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738701: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738701: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738701: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.738701: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738701: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738701: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.738701: user_exit: 
 qemu-system-x86-12543 [022] .......   561.738702: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.738702: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7f7b1f646750)
 qemu-system-x86-12543 [022] .......   561.738702: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.738702: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738702: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738702: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.738702: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738702: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.738703: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.738703: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.738703: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.738703: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738703: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738703: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.738703: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-12543 [022] .......   561.738703: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-12543 [022] .......   561.738704: kvm_set_irq: gsi 15 level 0 source 0
 qemu-system-x86-12543 [022] .......   561.738704: preempt_count_add <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.738704: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.738704: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.738704: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.738704: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.738704: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.738704: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-12543 [022] .......   561.738705: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .......   561.738705: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738705: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738705: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738705: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738705: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.738705: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.738705: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.738706: kvm_pic_set_irq: chip 1 pin 7 (edge|masked)
 qemu-system-x86-12543 [022] .....11   561.738706: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.738706: rt_spin_unlock <-pic_unlock
 qemu-system-x86-12543 [022] .....11   561.738706: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738706: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738706: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738706: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738706: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.738706: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.738706: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.738707: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-12543 [022] .......   561.738707: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .......   561.738707: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738707: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738707: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738707: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738707: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.738707: kvm_ioapic_set_irq: pin 15 dst 1 vec=63 (LowPrio|logical|edge)
 qemu-system-x86-12543 [022] .....11   561.738708: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.738708: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738708: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738708: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738708: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738708: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738708: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738708: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.738708: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738709: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.738709: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.738709: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738709: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738709: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.738709: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.738709: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.738709: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738709: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.738709: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738710: user_enter: 
 qemu-system-x86-12543 [022] d......   561.738710: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738710: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738710: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738710: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738710: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738710: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738710: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738710: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738711: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738711: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.738711: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738711: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.738711: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.738711: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.738711: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.738712: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.738712: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738712: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.738712: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738712: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738712: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.738712: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.738712: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738712: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738713: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738713: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738713: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.738713: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738713: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738713: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.738713: user_exit: 
 qemu-system-x86-12543 [022] .......   561.738713: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.738713: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.738714: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.738714: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738714: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738714: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.738714: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738714: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.738714: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.738714: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.738714: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.738715: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738715: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738715: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.738715: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738715: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.738715: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.738715: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738715: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738716: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738716: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738716: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738716: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.738716: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738716: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738716: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738716: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.738716: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.738717: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738717: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738717: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738717: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738717: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738717: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.738717: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.738717: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738717: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738718: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738718: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738718: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738718: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738718: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.738718: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.738718: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.738718: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.738718: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738719: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738719: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738719: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.738719: kvm_pio: pio_read at 0x177 size 1 count 1 val 0x50 
 qemu-system-x86-12543 [022] .......   561.738719: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738719: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.738719: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738720: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.738720: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.738720: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738720: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738720: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738720: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.738720: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.738720: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.738721: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738721: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738721: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738721: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738721: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738721: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.738721: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738721: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.738722: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738722: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738722: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738722: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738722: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738722: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738722: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738722: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738723: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738723: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738723: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738723: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.738723: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738723: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738723: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.738723: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.738724: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.738724: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738724: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.738724: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738724: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738724: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738724: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738724: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738725: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738725: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738725: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738725: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738725: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738725: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.738725: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738725: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738725: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738725: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738726: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.738726: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738726: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738726: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738726: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.738726: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738726: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738727: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738727: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.738727: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738727: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738727: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738728: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738728: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738728: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.738728: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.738728: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738728: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738728: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738728: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738729: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738729: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.738729: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738729: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738729: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738729: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738729: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738729: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1770000 0
 qemu-system-x86-12543 [022] .......   561.738730: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.738730: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.738730: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.738730: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.738730: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.738730: kvm_pio: pio_write at 0x177 size 1 count 1 val 0xa0 
 qemu-system-x86-12543 [022] .......   561.738731: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.738731: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.738731: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.738731: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.738731: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.738731: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.738731: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738731: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738731: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738732: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738732: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.738732: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.738732: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738732: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738732: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738732: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738732: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738732: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.738732: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.738733: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738733: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738733: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738733: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738733: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738733: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.738733: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738733: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738733: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738734: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738734: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738734: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738734: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738734: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.738734: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.738734: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738735: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.738735: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.738735: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.738735: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738735: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.738735: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738735: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.738735: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738735: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738736: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.738736: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738736: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.738736: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.738736: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738736: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738736: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.738736: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.738736: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738737: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.738737: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.738737: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.738737: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.738737: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.738737: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.738737: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738737: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.738738: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738738: user_enter: 
 qemu-system-x86-12543 [022] d......   561.738738: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738738: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738738: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738738: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738738: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738738: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738738: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738739: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738739: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738739: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.738739: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738739: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.738739: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.738740: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.738740: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.738740: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.738741: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738741: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.738741: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738741: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738741: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.738741: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.738741: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738741: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738741: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738741: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738742: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.738742: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738742: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738742: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.738742: user_exit: 
 qemu-system-x86-12543 [022] .......   561.738742: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.738742: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.738742: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.738742: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738743: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738743: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.738743: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738743: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.738743: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.738743: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.738743: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.738743: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738743: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738744: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.738744: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738744: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.738744: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.738744: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738744: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738744: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738744: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738745: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738745: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.738745: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738745: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738745: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738745: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.738745: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.738745: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738745: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738746: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738746: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738746: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738746: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.738746: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.738746: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738746: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738746: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738746: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738747: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738747: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738747: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738747: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738747: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738747: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738747: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.738747: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738748: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.738748: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738748: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738748: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738748: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738748: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738748: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738748: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738749: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738749: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738749: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738749: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738749: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.738749: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738749: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738749: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.738750: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.738750: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.738750: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738750: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.738750: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738750: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738750: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738750: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738751: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738751: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738751: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738751: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738751: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738751: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738751: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.738751: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738751: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738752: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738752: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738752: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.738752: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738752: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738752: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738752: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.738752: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738752: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738753: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738753: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.738753: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738753: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738754: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738754: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738754: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738754: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.738754: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.738754: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738754: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738754: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738755: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738755: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738755: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.738755: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738755: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738755: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738755: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738755: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738756: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 3760008 0
 qemu-system-x86-12543 [022] .......   561.738756: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.738756: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.738756: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738756: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.738756: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.738756: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.738756: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.738757: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738757: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738757: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.738757: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.738757: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.738757: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.738757: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.738757: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.738757: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738758: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.738758: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738758: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738758: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738758: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738758: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738758: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738759: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738759: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738759: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738759: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738759: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.738759: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738759: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.738759: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.738759: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.738760: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738760: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738760: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738760: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.738760: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738760: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738760: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738761: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738761: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.738761: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738761: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.738761: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738761: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738761: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.738762: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.738762: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.738762: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.738762: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.738762: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738762: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.738762: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.738762: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.738762: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.738762: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.738763: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.738763: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.738763: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738763: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738763: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738763: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738763: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.738763: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.738764: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738764: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738764: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738764: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738764: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738764: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.738764: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.738764: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738764: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738764: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738765: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738765: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738765: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.738765: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738765: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738765: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738765: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738765: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738765: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738766: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738766: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.738766: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.738766: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738766: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.738766: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.738766: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.738767: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738767: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.738767: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738767: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.738767: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738767: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738767: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.738767: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738767: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.738768: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.738768: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738768: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738768: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.738768: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.738768: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738768: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.738768: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.738768: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.738769: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.738769: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.738769: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.738769: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738769: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.738769: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738769: user_enter: 
 qemu-system-x86-12543 [022] d......   561.738769: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738770: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738770: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738770: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738770: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738770: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738770: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738770: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738770: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738770: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.738771: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738771: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.738771: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.738771: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.738772: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.738772: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.738772: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738772: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.738772: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738772: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738772: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.738772: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.738773: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738773: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738773: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738773: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738773: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.738773: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738773: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738773: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.738774: user_exit: 
 qemu-system-x86-12543 [022] .......   561.738774: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.738774: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.738774: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.738774: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738774: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738774: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.738774: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738774: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.738775: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.738775: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.738775: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.738775: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738775: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738775: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.738775: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738775: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.738775: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.738776: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738776: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738776: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738776: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738776: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738776: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.738776: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738776: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738776: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738777: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.738777: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.738777: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738777: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738777: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738777: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738777: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738777: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.738777: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.738777: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738778: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738778: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738778: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738778: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738778: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738778: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.738778: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.738778: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.738778: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.738779: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738779: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738779: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738779: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.738779: kvm_pio: pio_read at 0x376 size 1 count 1 val 0x58 
 qemu-system-x86-12543 [022] .......   561.738779: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738779: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.738779: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738780: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.738780: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.738780: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738780: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738780: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738780: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.738780: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.738780: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.738780: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738781: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738781: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738781: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738781: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738781: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.738781: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738781: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.738781: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738782: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738782: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738782: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738782: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738782: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738782: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738782: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738782: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738783: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738783: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738783: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.738783: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738783: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738783: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.738783: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.738783: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.738784: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738784: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.738784: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738784: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738784: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738784: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738784: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738784: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738785: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738785: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738785: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738785: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738785: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.738785: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738785: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738785: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738786: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738786: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.738786: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738786: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738786: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738786: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.738786: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738786: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738787: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738787: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.738804: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738805: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738805: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738805: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738805: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738805: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.738805: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.738805: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738806: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738806: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738806: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738806: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738806: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.738806: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738806: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738806: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738807: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738807: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738807: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 1770008 0
 qemu-system-x86-12543 [022] .......   561.738807: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.738807: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.738807: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738807: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.738807: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.738808: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.738808: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.738808: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738808: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738808: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.738808: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.738808: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.738808: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.738809: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.738809: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.738809: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738809: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.738809: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738809: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738809: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738809: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738809: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738810: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738810: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738810: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738810: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738810: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738810: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.738810: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738810: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.738811: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.738811: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.738811: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738811: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738811: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738811: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.738811: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738811: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738812: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738812: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738812: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.738812: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738812: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.738812: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738812: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738813: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.738813: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.738813: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.738813: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.738813: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.738813: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738813: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.738813: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.738813: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.738814: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.738814: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.738814: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.738814: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.738814: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738814: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738814: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738814: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738815: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.738815: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.738815: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738815: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738815: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738815: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738815: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738815: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.738815: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.738816: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738816: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738816: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738816: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738816: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738816: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.738816: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738816: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738817: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738817: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738817: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738817: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738817: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738817: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.738818: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.738818: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738818: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.738818: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.738818: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.738818: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738818: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.738818: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738818: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.738819: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738819: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738819: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.738819: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738819: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.738819: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.738819: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738819: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738820: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.738820: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.738820: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738820: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.738820: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.738820: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.738820: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.738821: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.738821: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.738821: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738821: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.738821: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738821: user_enter: 
 qemu-system-x86-12543 [022] d......   561.738821: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738821: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738821: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738822: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738822: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738822: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738822: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738822: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738822: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738822: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.738822: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738822: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.738823: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.738823: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.738823: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.738824: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.738824: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738824: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.738824: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738824: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738824: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.738824: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.738824: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738825: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738825: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738825: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738825: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.738825: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738825: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738825: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.738825: user_exit: 
 qemu-system-x86-12543 [022] .......   561.738825: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.738826: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7f7b1f646750)
 qemu-system-x86-12543 [022] .......   561.738826: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.738826: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738826: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738826: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.738826: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738826: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.738826: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.738826: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.738827: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.738827: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738827: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738827: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.738827: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-12543 [022] .......   561.738827: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-12543 [022] .......   561.738827: kvm_set_irq: gsi 15 level 0 source 0
 qemu-system-x86-12543 [022] .......   561.738827: preempt_count_add <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.738828: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.738828: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.738828: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.738828: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.738828: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.738828: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-12543 [022] .......   561.738828: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .......   561.738829: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738829: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738829: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738829: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738829: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.738829: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.738829: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.738829: kvm_pic_set_irq: chip 1 pin 7 (edge|masked)
 qemu-system-x86-12543 [022] .....11   561.738829: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.738830: rt_spin_unlock <-pic_unlock
 qemu-system-x86-12543 [022] .....11   561.738830: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738830: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738830: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738830: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738830: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.738830: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.738830: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.738830: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-12543 [022] .......   561.738831: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .......   561.738831: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738831: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738831: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738831: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738831: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.738832: kvm_ioapic_set_irq: pin 15 dst 1 vec=63 (LowPrio|logical|edge)
 qemu-system-x86-12543 [022] .....11   561.738832: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.738832: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738832: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738832: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738832: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738832: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738832: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738833: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.738833: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738833: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.738833: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.738833: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738833: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738833: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.738833: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.738833: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.738834: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738834: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.738834: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738834: user_enter: 
 qemu-system-x86-12543 [022] d......   561.738834: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738834: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738834: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738834: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738834: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738835: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738835: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738835: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738835: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738835: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.738835: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738835: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.738835: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.738836: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.738836: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.738836: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.738836: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738836: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.738836: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738836: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738836: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.738836: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.738837: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738837: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738837: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738837: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738837: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.738837: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738837: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738837: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.738837: user_exit: 
 qemu-system-x86-12543 [022] .......   561.738838: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.738838: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.738838: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.738838: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738838: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738838: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.738838: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738838: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.738839: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.738839: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.738839: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.738839: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738839: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738839: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.738839: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738839: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.738839: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.738840: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738840: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738840: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738840: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738840: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738840: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.738840: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738840: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738841: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738841: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.738841: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.738841: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738841: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738841: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738841: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738841: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738841: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.738841: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.738842: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738842: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738842: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738842: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738842: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738842: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738842: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.738842: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.738842: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.738843: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.738843: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738843: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738843: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738843: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.738843: kvm_pio: pio_read at 0x177 size 1 count 1 val 0x58 
 qemu-system-x86-12543 [022] .......   561.738843: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738843: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.738844: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738844: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.738844: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.738844: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738844: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738844: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738844: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.738845: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.738845: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.738845: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738845: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738845: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738845: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738845: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738846: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.738846: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738846: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.738846: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738846: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738846: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738846: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738846: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738847: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738847: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738847: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738847: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738847: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738847: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738847: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.738847: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738848: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738848: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.738848: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.738848: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.738848: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738848: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.738848: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738849: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738849: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738849: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738849: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738849: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738849: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738849: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738849: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738849: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738849: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.738850: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738850: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738850: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738850: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738850: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.738850: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738850: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738850: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738851: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.738851: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738851: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738851: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738851: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.738852: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738852: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738852: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738852: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738853: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738853: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.738853: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.738853: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738853: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738853: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738853: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738853: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738854: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.738854: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738854: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738854: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738854: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738854: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738854: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81382805 info 1700033 0
 qemu-system-x86-12543 [022] .......   561.738855: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.738855: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.738855: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738855: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.738855: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.738855: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.738855: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.738855: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738856: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738856: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.738856: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.738856: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.738856: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.738856: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.738856: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.738856: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738856: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.738857: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738857: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738857: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738857: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738857: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738857: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738857: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738857: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738857: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738858: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738858: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.738858: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738858: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.738858: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.738858: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.738858: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738859: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738859: emulator_read_gpr <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738859: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738859: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738860: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738860: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.738860: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738860: kvm_emulate_insn: 0:ffffffff81382805:f3 6f (prot64)
 qemu-system-x86-12543 [022] .......   561.738860: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738861: check_perm_out <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738861: emulator_io_permited.part.17 <-check_perm_out
 qemu-system-x86-12543 [022] .......   561.738861: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.738861: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.738861: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.738861: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.738861: emulator_read_gpr <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738862: segmented_read.isra.40 <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738862: linearize.isra.5 <-segmented_read.isra.40
 qemu-system-x86-12543 [022] .......   561.738862: seg_base <-linearize.isra.5
 qemu-system-x86-12543 [022] .......   561.738862: emulator_read_emulated <-segmented_read.isra.40
 qemu-system-x86-12543 [022] .......   561.738863: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-12543 [022] .......   561.738863: read_prepare <-emulator_read_write
 qemu-system-x86-12543 [022] .......   561.738863: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-12543 [022] .......   561.738863: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-12543 [022] .......   561.738863: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.738863: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-12543 [022] .......   561.738864: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.738864: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738864: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738864: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738864: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738864: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738864: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738864: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738864: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738865: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738865: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738865: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738865: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.738865: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738865: read_emulate <-emulator_read_write_onepage
 qemu-system-x86-12543 [022] .......   561.738865: kvm_vcpu_read_guest <-read_emulate
 qemu-system-x86-12543 [022] .......   561.738865: kvm_vcpu_read_guest_page <-kvm_vcpu_read_guest
 qemu-system-x86-12543 [022] .......   561.738866: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.738866: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.738866: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738866: em_out <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738866: emulator_pio_out_emulated <-em_out
 qemu-system-x86-12543 [022] .......   561.738867: kvm_pio: pio_write at 0x170 size 4 count 1 val 0x14a 
 qemu-system-x86-12543 [022] .......   561.738867: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.738867: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.738867: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.738867: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.738867: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.738867: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.738867: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738868: reg_read <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738868: reg_read <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738868: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738868: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.738868: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.738868: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.738869: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738869: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738869: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738869: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.738869: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.738869: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738869: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738869: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738870: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738870: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.738870: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.738870: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738870: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738870: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738870: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738870: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738870: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.738870: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.738871: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738871: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738871: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738871: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738871: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738871: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.738871: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738871: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738871: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738872: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738872: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738872: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738872: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738872: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.738872: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.738872: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738873: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.738873: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.738873: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.738873: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738873: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.738873: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738873: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.738873: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738873: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738874: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.738874: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738874: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.738874: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.738874: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738874: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738874: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.738874: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.738874: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738875: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.738875: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.738875: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.738875: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.738875: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.738875: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.738875: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738876: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.738876: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738876: user_enter: 
 qemu-system-x86-12543 [022] d......   561.738876: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738876: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738876: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738876: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738876: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738877: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738877: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738877: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738877: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738877: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.738877: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738877: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.738877: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.738879: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.738879: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.738879: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.738879: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738879: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.738879: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738879: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738880: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.738880: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.738880: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738880: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738880: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738880: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738880: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.738880: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738880: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738881: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.738881: user_exit: 
 qemu-system-x86-12543 [022] .......   561.738881: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.738881: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.738881: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.738881: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738881: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738881: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.738882: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738882: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.738882: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.738882: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.738882: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.738882: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738882: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738882: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.738882: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738882: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.738883: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.738883: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738883: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738883: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738883: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738883: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738883: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.738883: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738883: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738884: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738884: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.738884: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.738884: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738884: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738884: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738884: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738884: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738884: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.738884: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.738885: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738885: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738885: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738885: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738885: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738885: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738885: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738885: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738886: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738886: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738886: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.738886: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738886: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.738886: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738886: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738886: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738886: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738887: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738887: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738887: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738887: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738887: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738887: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738887: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738888: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.738888: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738888: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738888: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.738888: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.738888: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.738888: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738888: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.738889: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738889: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738889: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738889: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738889: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738889: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738889: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738889: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738889: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738890: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738890: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.738890: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738890: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738890: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738890: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738890: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.738890: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738891: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738891: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738891: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.738891: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738891: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738891: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738891: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.738892: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738892: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738892: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738892: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738892: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738893: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.738893: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.738893: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738893: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738893: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738893: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738893: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738893: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.738894: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738894: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738894: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738894: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738894: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738894: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81382805 info 1700033 0
 qemu-system-x86-12543 [022] .......   561.738894: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.738894: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.738895: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738895: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.738895: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.738895: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.738895: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.738895: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738895: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738895: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.738895: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.738896: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.738896: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.738896: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.738896: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.738896: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738896: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.738896: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738896: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738896: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738897: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738897: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738897: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738897: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738897: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738897: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738897: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738897: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.738898: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738898: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.738898: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.738898: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.738898: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738898: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738898: emulator_read_gpr <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738898: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738899: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738899: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738899: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.738899: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738899: kvm_emulate_insn: 0:ffffffff81382805:f3 6f (prot64)
 qemu-system-x86-12543 [022] .......   561.738899: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738900: check_perm_out <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738900: emulator_io_permited.part.17 <-check_perm_out
 qemu-system-x86-12543 [022] .......   561.738900: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.738900: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.738900: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.738900: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.738900: emulator_read_gpr <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738900: segmented_read.isra.40 <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738901: linearize.isra.5 <-segmented_read.isra.40
 qemu-system-x86-12543 [022] .......   561.738901: seg_base <-linearize.isra.5
 qemu-system-x86-12543 [022] .......   561.738901: emulator_read_emulated <-segmented_read.isra.40
 qemu-system-x86-12543 [022] .......   561.738901: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-12543 [022] .......   561.738901: read_prepare <-emulator_read_write
 qemu-system-x86-12543 [022] .......   561.738901: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-12543 [022] .......   561.738901: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-12543 [022] .......   561.738901: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.738901: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-12543 [022] .......   561.738902: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.738902: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738902: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738902: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738902: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738902: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738902: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738902: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738902: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738903: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738903: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738903: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738903: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.738903: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738903: read_emulate <-emulator_read_write_onepage
 qemu-system-x86-12543 [022] .......   561.738903: kvm_vcpu_read_guest <-read_emulate
 qemu-system-x86-12543 [022] .......   561.738903: kvm_vcpu_read_guest_page <-kvm_vcpu_read_guest
 qemu-system-x86-12543 [022] .......   561.738903: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.738904: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.738904: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738904: em_out <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738904: emulator_pio_out_emulated <-em_out
 qemu-system-x86-12543 [022] .......   561.738904: kvm_pio: pio_write at 0x170 size 4 count 1 val 0x10 
 qemu-system-x86-12543 [022] .......   561.738904: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.738905: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.738905: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.738905: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.738905: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.738905: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.738905: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738905: reg_read <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738905: reg_read <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738905: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738906: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.738906: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.738906: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.738906: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738906: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738906: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738906: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.738906: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.738906: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738907: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738907: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738907: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738907: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.738907: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.738907: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738907: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738907: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738907: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738908: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738908: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.738908: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.738908: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738908: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738908: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738908: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738908: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738908: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.738909: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738909: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738909: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738909: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738909: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738909: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738909: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738909: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.738910: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.738910: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738910: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.738910: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.738910: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.738910: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738910: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.738910: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738911: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.738911: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738911: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738911: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.738911: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738911: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.738911: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.738911: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738911: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738912: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.738912: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.738912: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738912: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.738912: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.738912: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.738912: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.738912: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.738913: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.738913: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738913: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.738913: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738913: user_enter: 
 qemu-system-x86-12543 [022] d......   561.738913: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738913: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738913: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738913: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738914: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738914: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738914: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738914: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738914: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738914: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.738914: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738914: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.738914: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.738915: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.738915: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.738915: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.738915: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738915: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.738916: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738916: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738916: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.738916: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.738916: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738916: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738916: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738916: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738916: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.738917: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738917: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738917: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.738917: user_exit: 
 qemu-system-x86-12543 [022] .......   561.738917: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.738917: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.738917: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.738917: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738918: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738918: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.738918: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738918: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.738918: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.738918: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.738918: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.738918: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738919: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738919: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.738919: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738919: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.738919: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.738919: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738919: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738919: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738919: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738920: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738920: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.738920: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738920: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738920: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738920: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.738920: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.738920: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738920: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738920: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738921: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738921: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738921: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.738921: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.738921: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738921: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738921: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738921: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738921: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738922: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738922: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738922: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738922: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738922: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738922: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.738922: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738922: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.738923: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738923: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738923: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738923: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738923: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738923: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738923: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738923: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738924: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738924: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738924: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738924: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.738924: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738924: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738924: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.738924: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.738925: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.738925: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738925: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.738925: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738925: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738925: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738925: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738925: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738925: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738926: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738926: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738926: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738926: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738926: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.738926: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738926: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738926: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738926: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738927: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.738927: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738927: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738927: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738927: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.738927: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738927: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738927: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738928: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.738928: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738928: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738928: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738928: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738929: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738929: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.738929: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.738929: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738929: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738929: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738929: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738929: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738930: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.738930: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738930: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738930: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738930: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738930: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738930: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81382805 info 1700033 0
 qemu-system-x86-12543 [022] .......   561.738931: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.738931: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.738931: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738931: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.738931: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.738931: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.738931: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.738931: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738931: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738932: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.738932: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.738932: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.738932: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.738932: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.738932: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.738932: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738932: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.738933: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738933: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738933: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738933: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738933: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738933: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738933: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738933: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738934: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738934: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738934: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.738934: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738934: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.738934: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.738934: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.738934: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738934: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738935: emulator_read_gpr <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738935: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738935: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738935: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738935: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.738935: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738935: kvm_emulate_insn: 0:ffffffff81382805:f3 6f (prot64)
 qemu-system-x86-12543 [022] .......   561.738936: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738936: check_perm_out <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738936: emulator_io_permited.part.17 <-check_perm_out
 qemu-system-x86-12543 [022] .......   561.738936: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.738936: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.738936: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.738936: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.738936: emulator_read_gpr <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738936: segmented_read.isra.40 <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738937: linearize.isra.5 <-segmented_read.isra.40
 qemu-system-x86-12543 [022] .......   561.738937: seg_base <-linearize.isra.5
 qemu-system-x86-12543 [022] .......   561.738937: emulator_read_emulated <-segmented_read.isra.40
 qemu-system-x86-12543 [022] .......   561.738937: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-12543 [022] .......   561.738937: read_prepare <-emulator_read_write
 qemu-system-x86-12543 [022] .......   561.738937: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-12543 [022] .......   561.738937: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-12543 [022] .......   561.738937: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.738937: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-12543 [022] .......   561.738938: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.738938: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738938: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738938: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738938: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738938: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738938: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738938: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738938: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738939: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738939: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738939: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738939: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.738939: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738939: read_emulate <-emulator_read_write_onepage
 qemu-system-x86-12543 [022] .......   561.738939: kvm_vcpu_read_guest <-read_emulate
 qemu-system-x86-12543 [022] .......   561.738939: kvm_vcpu_read_guest_page <-kvm_vcpu_read_guest
 qemu-system-x86-12543 [022] .......   561.738939: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.738940: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.738940: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738940: em_out <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738940: emulator_pio_out_emulated <-em_out
 qemu-system-x86-12543 [022] .......   561.738940: kvm_pio: pio_write at 0x170 size 4 count 1 val 0x8 
 qemu-system-x86-12543 [022] .......   561.738940: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.738940: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.738940: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.738941: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.738941: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.738941: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.738941: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738941: reg_read <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738941: reg_read <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738941: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.738941: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.738941: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.738942: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.738942: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738942: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738942: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738942: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.738942: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.738942: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738942: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738943: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738943: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738943: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.738943: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.738943: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738943: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738943: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738943: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738943: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738943: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.738944: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.738944: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738944: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738944: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738944: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738944: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738944: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.738944: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738944: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738945: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738945: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738945: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738945: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738945: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738945: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.738946: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.738946: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.738946: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.738946: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.738946: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.738946: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738946: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.738946: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738947: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.738947: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738947: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738947: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.738947: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738947: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.738947: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.738947: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738947: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738948: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.738948: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.738948: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738948: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.738948: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.738948: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.738948: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.738948: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.738949: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.738949: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738949: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.738949: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738949: user_enter: 
 qemu-system-x86-12543 [022] d......   561.738949: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738949: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738949: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738949: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738950: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738950: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738950: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738950: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738950: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738950: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.738950: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738950: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.738950: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.738953: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.738953: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.738953: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.738953: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738953: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.738953: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738953: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738953: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.738954: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.738954: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738954: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738954: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738954: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738954: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.738954: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738954: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738954: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.738955: user_exit: 
 qemu-system-x86-12543 [022] .......   561.738955: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.738955: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7f7b1f6467e0)
 qemu-system-x86-12543 [022] .......   561.738955: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.738955: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738955: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738955: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.738955: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738955: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.738956: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.738956: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.738956: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.738956: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738956: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738956: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.738956: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-12543 [022] .......   561.738956: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-12543 [022] .......   561.738957: kvm_set_irq: gsi 15 level 1 source 0
 qemu-system-x86-12543 [022] .......   561.738957: preempt_count_add <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.738957: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.738957: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.738957: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.738957: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.738957: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.738957: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-12543 [022] .......   561.738958: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .......   561.738958: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738958: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738958: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738958: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738958: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.738958: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.738958: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.738958: kvm_pic_set_irq: chip 1 pin 7 (edge|masked)
 qemu-system-x86-12543 [022] .....11   561.738959: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.738959: rt_spin_unlock <-pic_unlock
 qemu-system-x86-12543 [022] .....11   561.738959: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738959: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738959: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738959: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738959: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.738959: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.738959: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.738960: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-12543 [022] .......   561.738960: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .......   561.738960: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738960: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738960: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738960: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738960: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.738961: ioapic_service <-ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.738961: kvm_irq_delivery_to_apic <-ioapic_service
 qemu-system-x86-12543 [022] .....11   561.738961: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12543 [022] .....11   561.738962: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12543 [022] .....11   561.738962: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12543 [022] .....11   561.738962: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12543 [022] .....11   561.738963: kvm_apic_accept_irq: apicid 0 vec 63 (LowPrio|edge)
 qemu-system-x86-12543 [022] .....11   561.738963: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .....11   561.738963: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .....11   561.738963: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....111   561.738963: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .....11   561.738963: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12543 [022] .....11   561.738964: kvm_ioapic_set_irq: pin 15 dst 1 vec=63 (LowPrio|logical|edge)
 qemu-system-x86-12543 [022] .....11   561.738964: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.738964: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738964: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738964: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738964: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738964: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738965: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.738965: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.738965: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738965: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.738965: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.738965: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738965: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.738965: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.738965: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.738966: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.738966: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738966: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.738966: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738966: user_enter: 
 qemu-system-x86-12543 [022] d......   561.738966: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738966: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738966: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738966: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738967: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.738967: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738967: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.738967: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738967: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738967: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.738967: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.738967: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.738967: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.738968: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.738968: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.738968: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.738968: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738968: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.738968: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738968: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738969: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.738969: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.738969: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.738969: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738969: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738969: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.738969: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.738969: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738969: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.738970: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.738970: user_exit: 
 qemu-system-x86-12543 [022] .......   561.738970: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.738970: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.738970: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.738970: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738970: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.738970: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.738970: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738971: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.738971: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.738971: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.738971: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.738971: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738971: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.738971: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.738971: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738971: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.738972: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.738972: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738972: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738972: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738972: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738972: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.738972: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.738972: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.738972: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738973: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738973: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.738973: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.738973: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.738973: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.738973: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.738973: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.738973: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738973: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.738974: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.738974: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.738974: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.738974: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738974: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.738974: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.738974: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738974: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738974: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738975: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738975: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738975: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.738975: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738975: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.738975: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.738976: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.738976: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738976: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.738976: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738976: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738976: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.738976: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.738977: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.738977: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738977: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.738977: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.738977: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.738977: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738977: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738977: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738977: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738978: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738978: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738978: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738978: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738978: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738978: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738978: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738978: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738979: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.738979: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.738979: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738979: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.738979: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.738979: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.738979: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738980: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.738980: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738980: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738980: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738980: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.738980: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738980: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738980: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738980: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.738981: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738981: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.738981: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.738981: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738981: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738981: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.738981: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.738981: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.738982: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738982: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738982: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738982: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.738982: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738982: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738982: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.738982: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.738991: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738992: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738992: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738992: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738992: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.738992: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.738992: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.738993: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.738993: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738993: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.738993: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738993: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.738993: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.738993: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738993: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738994: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.738994: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738994: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.738994: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81382805 info 1700033 0
 qemu-system-x86-12543 [022] .......   561.738994: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.738994: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.738995: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738995: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.738995: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.738995: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.738995: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.738995: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.738995: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738995: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.738996: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.738996: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.738996: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.738996: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.738996: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.738996: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738996: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.738996: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738996: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738997: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738997: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738997: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738997: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738997: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738997: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.738997: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738997: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738998: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.738998: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.738998: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.738998: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.738998: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.738998: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.738998: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738998: emulator_read_gpr <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738999: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738999: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.738999: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738999: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.738999: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.738999: kvm_emulate_insn: 0:ffffffff81382805:f3 6f (prot64)
 qemu-system-x86-12543 [022] .......   561.739000: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739000: check_perm_out <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739000: emulator_io_permited.part.17 <-check_perm_out
 qemu-system-x86-12543 [022] .......   561.739000: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.739000: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.739000: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.739000: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739000: emulator_read_gpr <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739001: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739001: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.739001: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739001: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739001: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739001: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.739001: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.739002: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739002: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.739002: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739002: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739002: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.739002: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739002: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739002: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739003: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739003: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.739003: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739003: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739003: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739003: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739003: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739003: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739004: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739004: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739004: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739004: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739004: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.739004: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739004: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739004: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739004: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739005: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.739005: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739005: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739005: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739005: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.739005: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739005: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739005: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739006: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.739006: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739006: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739006: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739007: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739007: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739007: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.739007: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.739007: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739007: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739007: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739007: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739008: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739008: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.739008: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739008: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739008: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739008: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739008: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739008: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 3760008 0
 qemu-system-x86-12543 [022] .......   561.739009: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.739009: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.739009: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739009: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739009: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.739009: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739009: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739009: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739009: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739010: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.739010: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.739010: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739010: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739010: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739010: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.739010: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739010: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.739010: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739011: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739011: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739011: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739011: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739011: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739011: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739011: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739011: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739012: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739012: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739012: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739012: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739012: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.739012: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.739012: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739012: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739012: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739013: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.739013: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739013: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739013: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739013: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739013: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.739013: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739014: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.739014: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739014: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739014: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.739014: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.739014: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.739014: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.739015: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739015: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739015: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.739015: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.739015: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.739015: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.739015: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.739015: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739016: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739016: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739016: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739016: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739016: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739016: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739016: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739016: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739017: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739017: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739017: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739017: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739017: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739017: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739017: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739017: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739017: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739018: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739018: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739018: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.739018: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739018: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739018: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739018: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739018: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739019: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739019: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739019: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.739019: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.739019: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739019: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739019: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739020: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.739020: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739020: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739020: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739020: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739020: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739020: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739020: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.739020: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739021: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.739021: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.739021: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739021: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739021: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.739021: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.739021: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739021: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.739022: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.739022: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.739022: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.739022: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.739022: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.739022: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739022: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.739023: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739023: user_enter: 
 qemu-system-x86-12543 [022] d......   561.739023: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739023: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739023: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739023: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739023: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739023: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739023: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739024: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739024: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739024: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.739024: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739024: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.739024: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.739025: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.739025: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.739025: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.739025: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739025: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.739026: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739026: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739026: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.739026: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.739026: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739026: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739026: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739026: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739026: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.739027: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739027: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739027: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.739027: user_exit: 
 qemu-system-x86-12543 [022] .......   561.739027: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.739027: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.739027: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.739027: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739028: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739028: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.739028: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739028: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.739028: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.739028: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.739028: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.739028: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739029: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739029: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.739029: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739029: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739029: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.739029: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739029: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739029: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739030: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739030: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739030: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739030: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739030: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739030: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739030: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739030: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739030: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739031: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739031: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739031: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739031: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739031: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739031: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739031: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739031: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739031: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739032: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739032: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739032: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739032: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.739032: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.739032: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739032: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739032: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739033: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739033: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739033: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.739033: kvm_pio: pio_read at 0x376 size 1 count 1 val 0x58 
 qemu-system-x86-12543 [022] .......   561.739033: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739033: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.739033: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739033: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.739034: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.739034: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739034: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739034: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739034: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.739034: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.739034: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739034: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739035: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739035: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739035: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739035: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739035: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.739035: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739035: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.739035: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739036: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739036: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739036: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739036: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739036: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739036: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739036: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739036: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739037: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739037: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739037: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.739037: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739037: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739037: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.739037: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.739038: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.739038: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739038: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.739038: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739038: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739038: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739038: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739038: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739038: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739039: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739039: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739039: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739039: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739039: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.739039: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739039: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739039: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739039: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739040: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.739040: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739040: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739040: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739040: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.739040: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739040: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739040: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739041: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.739045: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739045: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739046: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739046: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739046: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739046: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.739046: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.739046: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739046: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739047: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739047: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739047: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739047: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.739047: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739047: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739047: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739047: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739048: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739048: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 3760008 0
 qemu-system-x86-12543 [022] .......   561.739048: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.739048: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.739048: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739048: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739048: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.739049: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739049: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739049: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739049: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739049: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.739049: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.739049: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739049: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739050: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739050: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.739050: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739050: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.739050: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739050: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739050: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739050: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739050: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739051: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739051: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739051: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739051: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739051: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739051: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739051: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739051: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739052: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.739052: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.739052: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739052: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739052: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739052: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.739052: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739052: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739053: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739053: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739053: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.739053: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739053: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.739053: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739053: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739054: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.739054: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.739054: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.739054: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.739054: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739054: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739054: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.739054: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.739054: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.739055: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.739055: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.739055: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739055: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739055: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739055: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739055: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739055: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739056: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739056: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739056: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739056: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739056: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739056: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739056: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739056: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739056: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739057: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739057: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739057: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739057: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739057: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739057: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.739057: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739057: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739057: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739058: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739058: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739058: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739058: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739058: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.739058: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.739058: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739059: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739059: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739059: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.739059: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739059: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739059: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739059: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739059: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739059: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739060: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.739060: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739060: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.739060: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.739060: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739060: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739060: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.739061: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.739061: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739061: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.739061: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.739061: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.739061: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.739061: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.739061: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.739062: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739062: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.739062: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739062: user_enter: 
 qemu-system-x86-12543 [022] d......   561.739062: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739062: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739062: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739062: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739062: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739063: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739063: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739063: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739063: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739063: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.739063: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739063: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.739063: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.739064: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.739064: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.739064: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.739064: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739064: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.739065: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739065: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739065: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.739065: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.739065: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739065: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739065: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739065: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739066: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.739066: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739066: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739066: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.739066: user_exit: 
 qemu-system-x86-12543 [022] .......   561.739066: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.739066: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.739066: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.739066: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739067: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739067: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.739067: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739067: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.739067: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.739067: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.739067: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.739067: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739067: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739068: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.739068: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739068: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739068: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.739068: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739068: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739068: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739068: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739068: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739069: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739069: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739069: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739069: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739069: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739069: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739069: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739069: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739069: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739070: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739070: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739070: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739070: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739070: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739070: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739070: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739070: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739070: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739071: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739071: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.739071: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.739071: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739071: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739071: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739071: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739071: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739071: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.739072: kvm_pio: pio_read at 0x376 size 1 count 1 val 0x58 
 qemu-system-x86-12543 [022] .......   561.739072: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739072: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.739072: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739072: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.739072: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.739072: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739072: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739073: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739073: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.739073: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.739073: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739073: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739073: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739073: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739073: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739074: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739074: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.739074: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739074: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.739074: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739074: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739074: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739075: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739075: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739075: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739075: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739075: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739075: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739075: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739075: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739076: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.739076: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739076: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739076: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.739076: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.739076: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.739076: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739077: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.739077: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739077: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739077: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739077: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739077: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739077: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739077: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739077: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739078: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739078: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739078: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.739078: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739078: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739078: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739078: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739078: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.739078: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739079: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739079: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739079: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.739079: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739079: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739079: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739079: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.739080: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739080: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739080: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739080: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739080: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739081: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.739081: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.739081: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739081: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739081: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739081: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739081: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739082: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.739082: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739082: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739082: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739082: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739082: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739082: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 1770008 0
 qemu-system-x86-12543 [022] .......   561.739082: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.739083: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.739083: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739083: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739083: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.739083: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739083: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739083: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739083: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739083: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.739084: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.739084: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739084: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739084: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739084: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.739084: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739084: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.739084: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739084: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739085: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739085: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739085: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739085: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739085: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739085: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739085: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739085: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739085: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739086: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739086: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739086: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.739086: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.739086: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739086: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739086: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739086: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.739087: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739087: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739087: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739087: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739087: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.739087: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739087: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.739088: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739088: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739088: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.739088: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.739088: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.739088: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.739088: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739088: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739089: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.739089: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.739089: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.739089: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.739089: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.739089: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739089: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739089: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739090: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739090: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739090: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739090: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739090: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739090: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739090: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739090: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739090: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739091: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739091: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739091: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739091: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739091: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739091: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739091: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739091: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739091: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.739092: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739092: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739092: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739092: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739092: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739092: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739092: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739092: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.739093: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.739093: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739093: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739093: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739093: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.739093: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739093: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739093: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739093: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739094: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739094: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739094: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.739094: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739094: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.739094: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.739094: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739094: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739094: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.739095: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.739095: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739095: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.739095: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.739095: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.739095: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.739095: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.739095: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.739096: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739096: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.739096: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739096: user_enter: 
 qemu-system-x86-12543 [022] d......   561.739096: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739096: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739096: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739096: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739097: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739097: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739097: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739097: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739097: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739097: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.739097: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739097: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.739097: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.739098: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.739098: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.739098: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.739098: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739099: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.739099: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739099: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739099: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.739099: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.739099: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739099: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739099: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739099: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739100: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.739100: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739100: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739100: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.739100: user_exit: 
 qemu-system-x86-12543 [022] .......   561.739100: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.739100: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7f7b1f646750)
 qemu-system-x86-12543 [022] .......   561.739100: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.739100: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739101: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739101: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.739101: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739101: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.739101: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.739101: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.739101: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.739101: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739101: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739102: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.739102: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-12543 [022] .......   561.739102: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-12543 [022] .......   561.739102: kvm_set_irq: gsi 15 level 0 source 0
 qemu-system-x86-12543 [022] .......   561.739102: preempt_count_add <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.739102: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.739103: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.739103: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.739103: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.739103: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.739103: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-12543 [022] .......   561.739103: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .......   561.739103: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739103: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739104: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739104: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739104: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.739104: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.739104: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.739104: kvm_pic_set_irq: chip 1 pin 7 (edge|masked)
 qemu-system-x86-12543 [022] .....11   561.739104: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.739104: rt_spin_unlock <-pic_unlock
 qemu-system-x86-12543 [022] .....11   561.739104: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739105: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739105: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739105: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739105: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.739105: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.739105: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.739105: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-12543 [022] .......   561.739105: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .......   561.739105: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739106: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739106: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739106: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739106: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.739106: kvm_ioapic_set_irq: pin 15 dst 1 vec=63 (LowPrio|logical|edge)
 qemu-system-x86-12543 [022] .....11   561.739106: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.739106: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739106: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739107: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739107: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739107: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739107: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739107: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.739107: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739107: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.739107: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.739107: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739108: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739108: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.739108: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.739108: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.739108: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739108: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.739108: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739108: user_enter: 
 qemu-system-x86-12543 [022] d......   561.739109: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739109: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739109: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739109: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739109: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739109: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739109: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739109: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739109: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739109: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.739110: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739110: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.739110: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.739110: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.739110: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.739110: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.739110: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739111: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.739111: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739111: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739111: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.739111: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.739111: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739111: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739111: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739111: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739112: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.739112: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739112: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739112: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.739112: user_exit: 
 qemu-system-x86-12543 [022] .......   561.739112: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.739112: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.739112: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.739112: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739113: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739113: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.739113: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739113: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.739113: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.739113: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.739113: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.739113: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739113: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739114: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.739114: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739114: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739114: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.739114: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739114: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739114: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739114: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739114: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739114: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739115: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739115: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739115: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739115: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739115: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739115: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739115: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739116: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739116: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739116: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739116: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739116: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739116: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739116: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739116: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739116: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739117: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739117: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739117: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.739117: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.739117: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739117: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739117: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739117: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739117: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739118: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.739118: kvm_pio: pio_read at 0x177 size 1 count 1 val 0x58 
 qemu-system-x86-12543 [022] .......   561.739118: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739118: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.739118: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739118: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.739118: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.739118: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739119: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739119: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739119: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.739119: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.739119: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739119: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739119: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739119: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739119: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739120: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739120: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.739120: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739120: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.739120: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739120: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739120: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739120: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739121: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739121: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739121: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739121: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739121: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739121: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739121: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739121: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.739122: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739122: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739122: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.739122: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.739122: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.739122: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739122: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.739122: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739123: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739123: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739123: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739123: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739123: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739123: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739123: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739123: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739123: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739124: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.739124: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739124: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739124: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739124: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739124: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.739124: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739124: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739124: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739125: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.739125: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739125: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739125: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739125: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.739126: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739126: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739126: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739126: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739126: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739126: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.739127: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.739127: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739127: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739127: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739127: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739127: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739127: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.739127: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739127: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739128: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739128: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739128: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739128: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info c02a0008 0
 qemu-system-x86-12543 [022] .......   561.739128: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.739128: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.739128: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739129: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739129: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.739129: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739129: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739129: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739129: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739129: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.739129: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.739129: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739130: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739130: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739130: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.739130: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739130: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.739130: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739130: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739130: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739131: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739131: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739131: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739131: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739131: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739131: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739131: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739131: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739132: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739132: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739132: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.739132: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.739132: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739132: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739132: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739132: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.739133: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739133: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739133: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739133: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739133: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.739133: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739133: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.739133: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739134: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739134: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.739134: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.739134: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.739134: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.739134: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739134: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739134: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.739134: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.739135: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.739135: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.739135: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.739135: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739135: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739135: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739135: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739135: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739136: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739136: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739136: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739136: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739136: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739136: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739136: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739136: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739136: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739136: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739137: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739137: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739137: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739137: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739137: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739137: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.739137: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739137: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739137: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739138: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739138: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739138: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739138: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739138: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.739138: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.739138: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739139: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739139: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739139: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.739139: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739139: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739139: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739139: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739139: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739139: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739140: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.739140: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739140: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.739140: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.739140: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739140: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739140: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.739140: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.739140: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739141: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.739141: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.739141: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.739141: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.739141: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.739141: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.739141: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739142: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.739142: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739142: user_enter: 
 qemu-system-x86-12543 [022] d......   561.739142: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739142: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739142: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739142: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739142: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739142: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739143: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739143: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739143: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739143: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.739143: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739143: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.739143: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.739144: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.739144: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.739144: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.739145: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739145: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.739145: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739145: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739145: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.739145: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.739145: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739145: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739146: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739146: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739146: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.739146: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739146: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739146: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.739146: user_exit: 
 qemu-system-x86-12543 [022] .......   561.739146: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.739146: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.739147: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.739147: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739147: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739147: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.739147: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739147: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.739147: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.739147: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.739147: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.739148: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739148: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739148: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.739148: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739148: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739148: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.739148: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739148: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739148: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739148: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739149: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739149: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739149: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739149: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739149: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739149: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739149: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739149: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739149: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739150: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739150: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739150: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739150: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739150: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739150: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739150: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739150: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739150: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739150: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739151: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739151: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.739151: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.739151: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739151: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739151: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739151: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739151: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739152: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.739152: kvm_pio: pio_read at 0xc02a size 1 count 1 val 0x4 
 qemu-system-x86-12543 [022] .......   561.739152: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739152: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.739152: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739152: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.739152: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.739152: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739153: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739153: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739153: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.739153: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.739153: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739153: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739153: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739153: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739154: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739154: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739154: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.739154: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739154: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.739154: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739154: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739154: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739155: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739155: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739155: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739155: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739155: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739155: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739155: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739155: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739156: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.739156: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739156: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739156: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.739156: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.739156: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.739156: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739156: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.739157: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739157: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739157: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739157: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739157: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739157: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739157: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739158: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739158: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739158: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739158: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.739158: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739158: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739158: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739158: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739158: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.739159: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739159: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739159: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739159: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.739159: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739159: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739159: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739159: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.739160: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739160: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739160: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739160: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739161: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739161: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.739161: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.739161: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739161: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739161: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739161: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739161: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739162: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.739162: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739162: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739162: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739162: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739162: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739162: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info c02a0000 0
 qemu-system-x86-12543 [022] .......   561.739162: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.739163: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.739163: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.739163: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.739163: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.739163: kvm_pio: pio_write at 0xc02a size 1 count 1 val 0x4 
 qemu-system-x86-12543 [022] .......   561.739163: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.739163: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.739164: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.739164: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.739164: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739164: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739164: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739164: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739164: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739164: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739165: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739165: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739165: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739165: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739165: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739165: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739165: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739165: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739165: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739166: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739166: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739166: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739166: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739166: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739166: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.739166: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739166: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739166: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739166: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739167: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739167: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739167: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739167: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.739167: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.739167: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739167: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739168: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739168: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.739168: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739168: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739168: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739168: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739168: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739168: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739168: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.739169: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739169: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.739169: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.739169: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739169: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739169: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.739169: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.739169: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739169: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.739170: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.739170: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.739170: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.739170: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.739170: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.739170: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739170: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.739170: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739171: user_enter: 
 qemu-system-x86-12543 [022] d......   561.739171: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739171: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739171: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739171: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739171: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739171: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739171: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739172: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739172: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739172: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.739172: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739172: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.739172: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.739173: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.739173: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.739173: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.739173: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739173: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.739173: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739173: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739174: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.739174: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.739174: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739174: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739174: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739174: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739174: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.739174: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739174: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739174: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.739175: user_exit: 
 qemu-system-x86-12543 [022] .......   561.739175: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.739175: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.739175: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.739175: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739175: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739175: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.739175: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739175: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.739176: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.739176: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.739176: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.739176: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739176: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739176: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.739176: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739176: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739176: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.739177: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739177: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739177: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739177: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739177: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739177: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739177: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739177: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739177: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739178: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739178: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739178: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739178: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739178: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739178: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739178: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739178: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739178: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739179: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739179: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739179: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739179: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739179: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739179: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739179: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739179: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739179: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739180: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739180: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.739180: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739180: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.739180: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739180: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739180: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739180: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739181: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739181: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739181: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739181: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739181: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739181: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739181: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739181: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.739182: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739182: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739182: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.739182: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.739182: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.739182: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739182: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.739183: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739183: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739183: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739183: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739183: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739183: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739183: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739183: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739183: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739183: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739184: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.739184: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739184: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739184: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739184: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739184: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.739184: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739184: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739185: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739185: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.739185: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739185: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739185: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739185: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.739186: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739186: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739186: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739186: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739186: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739187: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.739187: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.739187: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739187: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739187: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739187: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739187: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739187: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.739188: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739188: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739188: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739188: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739188: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739188: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 1770008 0
 qemu-system-x86-12543 [022] .......   561.739188: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.739189: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.739189: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739189: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739189: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.739189: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739189: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739189: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739189: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739189: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.739190: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.739190: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739190: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739190: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739190: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.739190: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739190: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.739190: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739190: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739190: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739191: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739191: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739191: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739191: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739191: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739191: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739191: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739191: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739192: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739192: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739192: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.739192: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.739192: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739192: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739192: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739192: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.739193: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739193: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739193: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739193: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739193: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.739193: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739193: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.739193: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739194: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739194: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.739194: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.739194: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.739194: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.739194: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739194: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739194: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.739195: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.739195: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.739195: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.739195: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.739195: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739195: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739195: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739195: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739195: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739196: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739196: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739196: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739196: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739196: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739196: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739196: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739196: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739196: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739197: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739197: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739197: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739197: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739197: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739197: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739197: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.739197: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739197: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739198: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739198: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739198: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739198: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739198: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739198: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.739198: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.739199: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739199: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739199: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739199: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.739199: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739199: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739199: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739199: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739200: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739200: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739200: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.739200: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739200: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.739200: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.739200: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739200: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739200: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.739201: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.739201: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739201: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.739201: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.739201: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.739201: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.739201: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.739201: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.739202: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739202: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.739202: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739202: user_enter: 
 qemu-system-x86-12543 [022] d......   561.739202: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739202: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739202: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739202: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739202: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739203: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739203: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739203: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739203: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739203: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.739203: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739203: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.739203: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.739204: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.739204: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.739204: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.739204: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739204: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.739204: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739205: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739205: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.739205: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.739205: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739205: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739205: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739205: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739205: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.739206: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739206: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739206: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.739206: user_exit: 
 qemu-system-x86-12543 [022] .......   561.739206: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.739206: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7f7b1f646750)
 qemu-system-x86-12543 [022] .......   561.739206: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.739206: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739206: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739207: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.739207: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739207: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.739207: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.739207: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.739207: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.739207: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739207: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739207: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.739208: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-12543 [022] .......   561.739208: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-12543 [022] .......   561.739208: kvm_set_irq: gsi 15 level 0 source 0
 qemu-system-x86-12543 [022] .......   561.739208: preempt_count_add <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.739208: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.739208: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.739208: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.739208: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.739209: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.739209: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-12543 [022] .......   561.739209: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .......   561.739209: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739209: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739209: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739209: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739209: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.739209: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.739209: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.739210: kvm_pic_set_irq: chip 1 pin 7 (edge|masked)
 qemu-system-x86-12543 [022] .....11   561.739210: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.739210: rt_spin_unlock <-pic_unlock
 qemu-system-x86-12543 [022] .....11   561.739210: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739210: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739210: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739210: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739210: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.739211: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.739211: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.739211: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-12543 [022] .......   561.739211: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .......   561.739211: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739211: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739211: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739211: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739211: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.739212: kvm_ioapic_set_irq: pin 15 dst 1 vec=63 (LowPrio|logical|edge)
 qemu-system-x86-12543 [022] .....11   561.739212: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.739212: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739212: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739212: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739212: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739212: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739212: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739213: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.739213: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739213: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.739213: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.739213: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739213: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739213: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.739213: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.739213: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.739214: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739214: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.739214: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739214: user_enter: 
 qemu-system-x86-12543 [022] d......   561.739214: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739214: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739214: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739214: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739214: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739215: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739215: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739215: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739215: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739215: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.739215: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739215: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.739215: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.739216: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.739216: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.739216: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.739216: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739216: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.739216: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739216: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739216: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.739216: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.739217: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739217: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739217: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739217: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739217: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.739217: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739217: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739217: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.739217: user_exit: 
 qemu-system-x86-12543 [022] .......   561.739218: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.739218: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.739218: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.739218: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739218: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739218: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.739218: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739218: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.739218: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.739219: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.739219: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.739219: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739219: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739219: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.739219: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739219: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739219: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.739219: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739220: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739220: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739220: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739220: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739220: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739220: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739220: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739220: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739220: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739220: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739221: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739221: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739221: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739221: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739221: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739221: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739221: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739221: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739221: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739222: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739222: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739222: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739222: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739222: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.739222: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.739222: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739222: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739222: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739223: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739223: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739223: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.739223: kvm_pio: pio_read at 0x177 size 1 count 1 val 0x58 
 qemu-system-x86-12543 [022] .......   561.739223: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739223: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.739223: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739223: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.739224: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.739224: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739224: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739224: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739224: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.739224: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.739224: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739224: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739225: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739225: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739225: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739225: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739225: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.739225: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739225: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.739226: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739226: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739226: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739226: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739226: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739226: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739226: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739226: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739227: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739227: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739227: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739227: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.739227: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739227: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739227: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.739227: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.739228: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.739228: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739228: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.739228: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739228: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739228: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739228: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739228: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739229: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739229: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739229: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739229: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739229: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739229: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.739229: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739229: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739229: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739229: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739230: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.739230: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739230: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739230: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739230: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.739230: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739230: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739230: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739231: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.739231: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739231: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739231: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739232: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739232: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739232: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.739232: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.739232: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739232: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739232: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739232: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739233: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739233: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.739233: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739233: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739233: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739233: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739233: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739233: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 1710008 0
 qemu-system-x86-12543 [022] .......   561.739234: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.739234: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.739234: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739234: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739234: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.739234: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739234: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739234: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739235: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739235: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.739235: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.739235: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739235: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739235: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739235: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.739235: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739235: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.739236: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739236: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739236: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739236: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739236: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739236: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739236: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739236: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739236: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739237: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739237: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739237: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739237: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739237: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.739237: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.739237: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739237: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739238: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739238: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.739238: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739238: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739238: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739238: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739238: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.739238: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739239: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.739239: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739239: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739239: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.739239: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.739239: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.739239: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.739240: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739240: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739240: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.739240: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.739240: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.739240: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.739240: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.739240: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739241: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739241: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739241: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739241: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739241: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739241: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739241: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739241: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739241: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739242: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739242: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739242: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739242: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739242: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739242: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739242: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739242: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739242: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739242: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739243: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.739243: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739243: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739243: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739243: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739243: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739243: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739243: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739244: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.739244: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.739244: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739244: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739244: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739244: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.739244: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739244: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739245: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739245: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739245: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739245: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739245: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.739245: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739245: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.739245: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.739245: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739246: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739246: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.739246: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.739246: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739246: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.739246: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.739246: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.739246: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.739247: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.739247: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.739247: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739247: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.739247: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739247: user_enter: 
 qemu-system-x86-12543 [022] d......   561.739247: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739247: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739247: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739248: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739248: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739248: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739248: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739248: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739248: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739248: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.739248: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739248: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.739249: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.739249: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.739249: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.739249: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.739250: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739250: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.739250: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739250: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739250: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.739250: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.739250: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739250: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739251: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739251: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739251: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.739251: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739251: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739251: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.739251: user_exit: 
 qemu-system-x86-12543 [022] .......   561.739251: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.739251: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.739252: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.739252: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739252: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739252: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.739252: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739252: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.739252: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.739252: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.739252: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.739253: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739253: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739253: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.739253: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739253: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739253: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.739253: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739253: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739254: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739254: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739254: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739254: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739254: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739254: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739254: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739254: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739254: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739255: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739255: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739255: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739255: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739255: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739255: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739255: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739255: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739255: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739256: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739256: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739256: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739256: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739256: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.739256: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.739256: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739256: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739256: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739257: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739257: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739257: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.739257: kvm_pio: pio_read at 0x171 size 1 count 1 val 0x0 
 qemu-system-x86-12543 [022] .......   561.739257: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739257: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.739257: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739257: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.739258: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.739258: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739258: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739258: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739258: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.739258: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.739258: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739258: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739258: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739259: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739259: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739259: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739259: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.739259: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739259: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.739259: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739259: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739260: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739260: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739260: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739260: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739260: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739260: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739260: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739261: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739261: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739261: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.739261: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739261: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739261: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.739261: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.739261: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.739262: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739262: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.739262: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739262: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739262: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739262: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739262: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739262: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739262: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739263: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739263: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739263: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739263: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.739263: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739263: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739263: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739263: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739263: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.739264: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739264: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739264: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739264: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.739264: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739264: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739264: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739264: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.739265: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739265: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739265: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739265: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739266: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739266: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.739266: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.739266: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739266: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739266: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739266: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739266: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739267: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.739267: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739267: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739267: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739267: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739267: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739267: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 1720008 0
 qemu-system-x86-12543 [022] .......   561.739268: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.739268: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.739268: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739268: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739268: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.739268: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739268: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739268: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739269: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739269: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.739269: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.739269: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739269: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739269: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739269: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.739269: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739269: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.739270: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739270: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739270: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739270: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739270: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739270: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739270: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739270: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739270: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739271: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739271: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739271: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739271: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739271: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.739271: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.739271: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739271: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739272: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739272: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.739272: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739272: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739272: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739272: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739272: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.739272: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739272: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.739273: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739273: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739273: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.739273: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.739273: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.739273: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.739273: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739273: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739274: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.739274: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.739274: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.739274: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.739274: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.739274: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739274: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739274: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739274: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739275: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739275: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739275: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739275: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739275: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739275: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739275: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739275: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739275: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739276: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739276: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739276: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739276: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739276: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739276: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739276: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739276: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.739276: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739277: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739277: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739277: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739277: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739277: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739277: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739277: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.739277: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.739278: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739278: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739278: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739278: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.739278: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739278: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739278: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739278: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739278: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739279: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739279: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.739279: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739279: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.739279: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.739279: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739279: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739279: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.739279: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.739280: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739280: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.739280: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.739280: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.739280: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.739280: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.739280: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.739281: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739281: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.739281: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739281: user_enter: 
 qemu-system-x86-12543 [022] d......   561.739281: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739281: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739281: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739281: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739281: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739282: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739282: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739282: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739282: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739282: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.739282: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739282: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.739282: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.739283: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.739283: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.739283: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.739283: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739283: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.739283: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739284: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739284: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.739284: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.739284: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739284: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739284: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739284: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739284: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.739285: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739285: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739285: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.739285: user_exit: 
 qemu-system-x86-12543 [022] .......   561.739285: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.739285: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.739285: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.739285: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739285: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739285: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.739286: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739286: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.739286: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.739286: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.739286: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.739286: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739286: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739286: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.739286: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739287: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739287: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.739287: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739287: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739287: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739287: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739287: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739287: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739287: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739288: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739288: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739288: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739288: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739288: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739288: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739288: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739288: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739288: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739288: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739289: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739289: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739289: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739289: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739289: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739289: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739289: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739289: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.739289: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.739290: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739290: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739290: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739290: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739290: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739290: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.739290: kvm_pio: pio_read at 0x172 size 1 count 1 val 0x2 
 qemu-system-x86-12543 [022] .......   561.739290: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739291: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.739291: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739291: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.739291: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.739291: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739291: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739291: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739291: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.739291: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.739292: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739292: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739292: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739292: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739292: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739292: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739292: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.739292: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739293: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.739293: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739293: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739293: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739293: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739293: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739293: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739293: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739294: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739294: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739294: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739294: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739294: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.739294: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739294: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739295: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.739295: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.739295: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.739295: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739295: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.739295: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739295: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739295: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739296: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739296: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739296: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739296: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739296: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739296: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739296: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739296: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.739296: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739297: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739297: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739297: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739297: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.739297: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739297: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739297: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739297: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.739298: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739298: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739298: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739298: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.739298: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739298: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739299: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739299: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739299: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739299: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.739299: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.739299: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739299: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739300: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739300: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739300: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739300: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.739300: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739300: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739300: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739300: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739300: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739301: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff813823f6 info 0 0
 qemu-system-x86-12543 [022] .......   561.739301: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.739301: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12543 [022] .......   561.739301: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.739301: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12543 [022] .......   561.739301: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12543 [022] .......   561.739302: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.739302: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12543 [022] .......   561.739302: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739302: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.739302: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739302: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12543 [022] .......   561.739302: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12543 [022] .......   561.739302: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12543 [022] .......   561.739303: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12543 [022] .......   561.739303: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .......   561.739303: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .......   561.739303: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....1..   561.739303: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .......   561.739303: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739303: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739304: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.739304: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.739304: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.739304: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739304: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.739304: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739304: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739305: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.739305: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.739305: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.739305: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739305: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.739305: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.739305: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.739305: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739305: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739305: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739306: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739306: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739306: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.739306: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739306: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.739306: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] d...1..   561.739306: kvm_wait_lapic_expire: vcpu 0: delta 39184 (late)
 qemu-system-x86-12543 [022] d...1..   561.739307: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739307: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739307: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739307: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739307: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739307: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739307: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739307: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739307: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739308: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.739308: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739308: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739308: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739308: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739308: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.739308: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739309: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739309: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.739309: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739309: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739309: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739314: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739314: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739314: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739314: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739314: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739315: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.739315: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.739315: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739315: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739315: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739315: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739315: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739315: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.739316: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739316: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739316: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739316: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739316: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739316: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12543 [022] .......   561.739316: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.739317: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.739317: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12543 [022] .......   561.739317: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12543 [022] .......   561.739317: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12543 [022] .......   561.739317: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.739317: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.739317: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.739318: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.739318: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12543 [022] .......   561.739318: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.739318: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.739318: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] .......   561.739318: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.739318: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12543 [022] .......   561.739318: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.739319: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.739319: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.739319: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12543 [022] .......   561.739319: kvm_msr: msr_write 6e0 = 0x175080876c
 qemu-system-x86-12543 [022] .......   561.739319: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.739319: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.739319: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739320: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.739320: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739320: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739320: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.739320: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739320: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739320: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739320: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739321: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.739321: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739321: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739321: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739321: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739321: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739321: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739321: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739321: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739322: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739322: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739322: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.739322: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739322: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739322: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739322: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739322: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.739323: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739323: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739323: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739323: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.739323: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739323: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739323: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739323: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.739325: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739325: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739325: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739326: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739326: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739326: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.739326: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.739326: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739326: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739326: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739326: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739327: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739327: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.739327: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739327: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739327: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739327: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739327: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739327: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 1730008 0
 qemu-system-x86-12543 [022] .......   561.739328: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.739328: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.739328: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739328: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739328: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.739328: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739328: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739328: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739329: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739329: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.739329: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.739329: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739329: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739329: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739329: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.739330: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739330: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.739330: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739330: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739330: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739330: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739330: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739330: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739331: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739331: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739331: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739331: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739331: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739331: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739331: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739331: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.739331: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.739332: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739332: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739332: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739332: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.739332: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739332: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739332: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739333: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739333: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.739333: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739333: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.739333: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739333: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739333: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.739334: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.739334: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.739334: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.739334: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739334: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739334: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.739334: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.739334: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.739334: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.739335: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.739335: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739335: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739335: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739335: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739335: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739335: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739335: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739336: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739336: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739336: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739336: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739336: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739336: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739336: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739336: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739336: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739337: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739337: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739337: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739337: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739337: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.739337: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739337: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739337: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739337: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739338: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739338: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739338: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739338: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.739338: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.739338: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739338: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739339: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739339: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.739339: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739339: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739339: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739339: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739339: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739339: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739340: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.739340: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739340: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.739340: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.739340: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739340: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739340: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.739340: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.739340: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739341: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.739341: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.739341: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.739341: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.739341: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.739341: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.739341: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739342: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.739342: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739342: user_enter: 
 qemu-system-x86-12543 [022] d......   561.739342: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739342: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739342: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739342: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739342: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739342: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739343: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739343: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739343: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739343: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.739343: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739343: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.739343: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.739344: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.739344: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.739345: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.739345: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739345: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.739345: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739345: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739345: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.739345: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.739345: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739345: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739346: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739346: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739346: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.739346: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739346: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739346: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.739346: user_exit: 
 qemu-system-x86-12543 [022] .......   561.739346: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.739347: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.739347: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.739347: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739347: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739347: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.739347: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739347: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.739347: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.739347: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.739348: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.739348: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739348: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739348: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.739348: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739348: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739348: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.739348: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739348: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739349: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739349: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739349: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739349: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739349: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739349: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739349: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739349: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739349: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739350: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739350: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739350: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739350: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739350: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739350: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739350: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739350: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739350: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739351: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739351: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739351: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739351: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739351: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.739351: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.739351: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739351: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739351: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739352: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739352: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739352: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.739352: kvm_pio: pio_read at 0x173 size 1 count 1 val 0x0 
 qemu-system-x86-12543 [022] .......   561.739352: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739352: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.739352: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739352: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.739353: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.739353: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739353: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739353: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739353: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.739353: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.739353: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739353: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739353: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739354: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739354: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739354: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739354: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.739354: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739354: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.739354: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739355: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739355: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739355: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739355: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739355: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739355: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739355: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739355: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739356: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739356: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739356: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.739356: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739356: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739356: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.739356: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.739356: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.739357: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739357: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.739357: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739357: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739357: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739357: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739357: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739358: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739358: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739358: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739358: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739358: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739358: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.739358: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739358: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739358: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739359: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739359: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.739359: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739359: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739359: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739359: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.739359: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739359: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739360: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739360: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.739360: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739360: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739361: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739361: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739361: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739361: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.739361: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.739361: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739361: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739361: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739362: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739362: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739362: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.739362: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739362: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739362: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739362: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739362: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739362: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 1740008 0
 qemu-system-x86-12543 [022] .......   561.739363: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.739363: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.739363: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739363: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739363: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.739363: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739363: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739363: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739364: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739364: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.739364: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.739364: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739364: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739364: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739364: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.739364: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739364: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.739365: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739365: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739365: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739365: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739365: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739365: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739365: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739365: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739366: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739366: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739366: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739366: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739366: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739366: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.739366: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.739366: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739367: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739367: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739367: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.739367: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739367: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739367: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739367: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739367: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.739367: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739368: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.739368: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739368: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739368: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.739368: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.739368: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.739368: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.739368: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739369: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739369: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.739369: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.739369: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.739369: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.739369: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.739369: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739369: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739369: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739370: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739370: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739370: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739370: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739370: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739370: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739370: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739370: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739370: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739371: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739371: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739371: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739371: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739371: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739371: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739371: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739372: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739372: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.739372: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739372: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739372: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739372: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739372: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739372: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739373: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739373: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.739373: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.739373: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739373: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739373: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739373: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.739373: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739374: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739374: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739374: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739374: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739374: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739374: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.739374: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739374: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.739374: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.739375: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739375: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739375: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.739375: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.739375: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739375: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.739375: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.739375: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.739375: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.739376: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.739376: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.739376: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739376: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.739376: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739376: user_enter: 
 qemu-system-x86-12543 [022] d......   561.739376: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739376: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739376: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739377: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739377: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739377: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739377: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739377: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739377: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739377: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.739377: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739377: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.739378: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.739378: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.739378: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.739378: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.739378: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739379: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.739379: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739379: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739379: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.739379: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.739379: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739379: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739379: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739380: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739380: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.739380: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739380: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739380: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.739380: user_exit: 
 qemu-system-x86-12543 [022] .......   561.739380: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.739380: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.739380: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.739381: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739381: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739381: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.739381: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739381: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.739381: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.739381: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.739381: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.739381: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739381: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739382: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.739382: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739382: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739382: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.739382: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739382: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739382: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739382: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739382: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739383: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739383: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739383: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739383: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739383: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739383: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739383: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739383: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739383: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739384: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739384: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739384: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739384: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739384: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739384: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739384: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739384: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739384: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739385: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739385: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.739385: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.739385: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739385: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739385: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739385: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739386: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739386: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.739386: kvm_pio: pio_read at 0x174 size 1 count 1 val 0x8 
 qemu-system-x86-12543 [022] .......   561.739386: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739386: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.739386: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739386: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.739386: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.739386: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739387: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739387: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739387: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.739387: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.739387: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739387: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739387: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739387: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739388: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739388: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739388: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.739388: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739388: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.739388: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739388: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739388: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739388: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739389: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739389: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739389: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739389: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739389: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739389: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739389: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739390: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.739390: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739390: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739390: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.739390: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.739390: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.739390: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739390: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.739391: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739391: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739391: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739391: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739391: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739391: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739391: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739391: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739391: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739391: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739392: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.739392: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739392: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739392: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739392: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739392: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.739392: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739392: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739393: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739393: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.739393: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739393: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739393: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739393: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.739394: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739394: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739394: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739394: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739394: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739394: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.739394: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.739395: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739395: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739395: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739395: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739395: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739395: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.739395: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739395: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739396: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739396: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739396: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739396: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 1750008 0
 qemu-system-x86-12543 [022] .......   561.739396: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.739396: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.739396: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739396: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739397: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.739397: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739397: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739397: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739397: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739397: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.739397: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.739397: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739397: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739398: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739398: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.739398: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739398: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.739398: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739398: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739398: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739398: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739399: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739399: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739399: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739399: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739399: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739399: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739399: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739399: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739400: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739400: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.739400: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.739400: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739400: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739400: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739400: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.739400: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739401: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739401: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739401: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739401: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.739401: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739401: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.739401: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739402: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739402: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.739402: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.739402: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.739402: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.739402: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739402: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739402: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.739402: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.739403: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.739403: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.739403: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.739403: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739403: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739403: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739403: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739403: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739403: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739404: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739404: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739404: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739404: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739404: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739404: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739404: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739404: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739404: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739404: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739405: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739405: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739405: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739405: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739405: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.739405: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739405: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739405: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739406: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739406: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739406: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739406: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739406: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.739406: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.739406: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739406: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739407: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739407: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.739407: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739407: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739407: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739407: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739407: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739407: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739407: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.739408: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739408: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.739408: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.739408: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739408: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739408: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.739408: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.739408: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739408: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.739409: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.739409: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.739409: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.739409: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.739409: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.739409: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739409: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.739409: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739410: user_enter: 
 qemu-system-x86-12543 [022] d......   561.739410: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739410: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739410: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739410: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739410: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739410: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739410: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739410: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739411: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739411: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.739411: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739411: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.739411: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.739412: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.739412: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.739412: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.739412: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739412: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.739412: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739412: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739412: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.739412: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.739413: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739413: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739413: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739413: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739413: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.739413: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739413: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739413: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.739414: user_exit: 
 qemu-system-x86-12543 [022] .......   561.739414: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.739414: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.739414: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.739414: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739414: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739414: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.739414: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739415: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.739415: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.739415: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.739415: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.739415: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739415: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739415: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.739415: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739415: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739415: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.739416: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739416: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739416: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739416: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739416: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739416: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739416: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739416: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739416: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739417: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739417: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739417: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739417: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739417: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739417: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739417: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739417: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739417: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739418: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739418: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739418: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739418: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739418: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739418: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739418: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.739418: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.739418: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739419: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739419: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739419: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739419: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739419: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.739419: kvm_pio: pio_read at 0x175 size 1 count 1 val 0x0 
 qemu-system-x86-12543 [022] .......   561.739419: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739419: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.739419: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739420: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.739420: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.739420: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739420: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739420: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739420: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.739420: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.739420: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739421: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739421: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739421: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739421: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739421: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739421: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.739421: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739421: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.739422: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739422: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739422: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739422: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739422: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739422: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739422: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739422: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739422: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739423: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739423: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739423: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.739423: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739423: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739423: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.739423: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.739424: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.739424: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739424: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.739424: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739424: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739424: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739424: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739424: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739424: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739425: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739425: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739425: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739425: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739425: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.739425: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739425: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739425: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739425: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739426: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.739426: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739426: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739426: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739426: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.739426: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739426: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739427: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739427: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.739427: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739427: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739428: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739428: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739428: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739428: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.739428: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.739428: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739428: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739428: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739429: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739429: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739429: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.739429: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739429: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739429: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739429: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739429: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739430: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 1760008 0
 qemu-system-x86-12543 [022] .......   561.739430: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.739430: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.739430: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739430: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739430: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.739430: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739430: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739431: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739431: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739431: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.739431: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.739431: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739431: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739431: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739431: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.739431: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739432: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.739432: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739432: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739432: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739432: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739432: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739432: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739432: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739432: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739433: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739433: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739433: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739433: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739433: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739433: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.739433: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.739433: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739434: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739434: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739434: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.739434: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739434: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739434: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739434: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739434: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.739435: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739435: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.739435: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739435: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739435: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.739435: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.739435: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.739435: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.739436: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739436: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739436: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.739436: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.739436: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.739436: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.739436: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.739436: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739436: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739437: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739437: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739437: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739437: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739437: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739437: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739437: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739437: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739437: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739438: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739438: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739438: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739438: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739438: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739438: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739438: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739438: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739438: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739439: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.739439: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739439: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739439: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739439: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739439: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739439: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739439: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739440: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.739440: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.739440: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739440: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739440: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739440: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.739440: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739441: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739441: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739441: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739441: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739441: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739441: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.739441: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739441: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.739442: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.739442: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739442: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739442: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.739442: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.739442: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739442: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.739442: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.739442: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.739443: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.739443: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.739443: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.739443: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739443: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.739443: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739443: user_enter: 
 qemu-system-x86-12543 [022] d......   561.739443: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739444: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739444: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739444: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739444: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739444: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739444: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739444: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739444: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739444: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.739444: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739445: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.739445: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.739445: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.739445: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.739445: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.739446: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739446: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.739446: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739446: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739446: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.739446: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.739446: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739446: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739446: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739447: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739447: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.739447: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739447: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739447: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.739447: user_exit: 
 qemu-system-x86-12543 [022] .......   561.739447: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.739447: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.739448: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.739448: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739448: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739448: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.739448: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739448: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.739448: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.739448: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.739448: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.739448: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739449: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739449: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.739449: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739449: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739449: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.739449: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739449: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739449: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739449: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739450: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739450: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739450: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739450: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739450: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739450: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739450: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739450: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739450: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739450: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739451: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739451: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739451: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739451: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739451: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739451: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739451: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739451: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739451: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739452: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739452: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.739452: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.739452: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739452: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739452: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739452: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739452: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739452: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.739453: kvm_pio: pio_read at 0x176 size 1 count 1 val 0xa0 
 qemu-system-x86-12543 [022] .......   561.739453: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739453: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.739453: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739453: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.739453: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.739453: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739454: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739454: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739454: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.739454: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.739454: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739454: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739454: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739454: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739454: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739455: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739455: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.739455: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739455: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.739455: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739455: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739455: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739455: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739456: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739456: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739456: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739456: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739456: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739456: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739456: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739457: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.739457: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739457: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739457: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.739457: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.739457: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.739457: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739457: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.739458: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739458: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739458: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739458: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739458: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739458: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739458: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739458: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739458: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739459: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739459: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.739459: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739459: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739459: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739459: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739459: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.739459: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739459: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739460: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739460: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.739460: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739460: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739460: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739460: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.739461: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739461: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739461: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739461: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739461: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739462: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.739462: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.739462: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739462: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739462: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739462: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739462: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739462: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.739463: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739463: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739463: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739463: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739463: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739463: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81382718 info 170003b 0
 qemu-system-x86-12543 [022] .......   561.739463: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.739463: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.739464: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739464: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739464: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.739464: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739464: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739464: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739464: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739464: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.739464: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.739465: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739465: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739465: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739465: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.739465: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739465: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.739465: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739465: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739465: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739466: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739466: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739466: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739466: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739466: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739466: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739466: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739466: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739466: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739467: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739467: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.739467: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.739467: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739467: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739468: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739468: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.739468: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739468: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739468: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739468: emulator_read_gpr <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739468: kvm_emulate_insn: 0:ffffffff81382718:f3 6d (prot64)
 qemu-system-x86-12543 [022] .......   561.739469: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739469: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739469: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.739469: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.739469: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.739469: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.739469: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739469: emulator_read_gpr <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739470: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739470: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.739470: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.739470: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.739470: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.739470: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739470: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739470: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739471: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739471: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739471: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739471: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739471: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739471: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739471: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739471: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739471: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739472: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739472: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739472: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739472: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739472: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739472: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739472: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739472: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739472: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.739473: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739473: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739473: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739473: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739473: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739473: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739473: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739473: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.739474: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.739474: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739474: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739474: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739474: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.739474: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739474: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739474: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739474: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739475: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739475: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739475: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.739475: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739475: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.739475: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.739475: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739475: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739475: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.739476: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.739476: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739476: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.739476: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.739476: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.739476: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.739476: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.739476: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.739477: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739477: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.739477: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739477: user_enter: 
 qemu-system-x86-12543 [022] d......   561.739477: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739477: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739477: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739477: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739477: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739478: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739478: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739478: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739478: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739478: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.739478: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739478: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.739478: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.739480: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.739480: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.739480: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.739480: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739480: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.739480: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739480: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739481: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.739481: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.739481: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739481: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739481: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739481: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739481: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.739481: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739481: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739482: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.739482: user_exit: 
 qemu-system-x86-12543 [022] .......   561.739482: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.739482: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7f7b1f646720)
 qemu-system-x86-12543 [022] .......   561.739482: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.739482: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739482: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739483: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.739483: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739483: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.739483: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.739483: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.739483: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.739483: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739483: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739484: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.739484: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-12543 [022] .......   561.739484: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-12543 [022] .......   561.739484: kvm_set_irq: gsi 15 level 1 source 0
 qemu-system-x86-12543 [022] .......   561.739484: preempt_count_add <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.739484: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.739484: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.739485: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.739485: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.739485: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.739485: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-12543 [022] .......   561.739485: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .......   561.739485: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739485: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739485: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739486: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739486: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.739486: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.739486: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.739486: kvm_pic_set_irq: chip 1 pin 7 (edge|masked)
 qemu-system-x86-12543 [022] .....11   561.739486: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.739486: rt_spin_unlock <-pic_unlock
 qemu-system-x86-12543 [022] .....11   561.739486: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739487: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739487: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739487: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739487: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.739487: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.739487: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.739487: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-12543 [022] .......   561.739487: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .......   561.739487: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739488: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739488: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739488: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739488: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.739488: ioapic_service <-ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.739488: kvm_irq_delivery_to_apic <-ioapic_service
 qemu-system-x86-12543 [022] .....11   561.739488: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-12543 [022] .....11   561.739489: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12543 [022] .....11   561.739489: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12543 [022] .....11   561.739489: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-12543 [022] .....11   561.739489: kvm_apic_accept_irq: apicid 0 vec 63 (LowPrio|edge)
 qemu-system-x86-12543 [022] .....11   561.739489: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .....11   561.739489: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .....11   561.739490: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....111   561.739490: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .....11   561.739490: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-12543 [022] .....11   561.739490: kvm_ioapic_set_irq: pin 15 dst 1 vec=63 (LowPrio|logical|edge)
 qemu-system-x86-12543 [022] .....11   561.739490: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.739490: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739490: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739490: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739491: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739491: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739491: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739491: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.739491: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739491: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.739491: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.739491: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739491: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739492: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.739492: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.739492: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.739492: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739492: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.739492: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739492: user_enter: 
 qemu-system-x86-12543 [022] d......   561.739492: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739493: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739493: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739493: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739493: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739493: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739493: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739493: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739493: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739493: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.739494: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739494: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.739494: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.739494: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.739494: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.739494: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.739494: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739495: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.739495: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739495: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739495: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.739495: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.739495: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739495: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739495: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739495: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739496: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.739496: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739496: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739496: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.739496: user_exit: 
 qemu-system-x86-12543 [022] .......   561.739496: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.739496: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7f7b1f646740)
 qemu-system-x86-12543 [022] .......   561.739496: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.739496: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739497: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739497: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.739497: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739497: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.739497: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.739497: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.739497: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.739497: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739498: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739498: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.739498: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-12543 [022] .......   561.739498: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-12543 [022] .......   561.739498: kvm_set_irq: gsi 15 level 1 source 0
 qemu-system-x86-12543 [022] .......   561.739498: preempt_count_add <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.739498: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.739498: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.739499: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.739499: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.739499: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.739499: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-12543 [022] .......   561.739499: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .......   561.739499: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739499: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739499: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739499: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739500: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.739500: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.739500: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.739500: kvm_pic_set_irq: chip 1 pin 7 (edge|masked)
 qemu-system-x86-12543 [022] .....11   561.739500: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.739500: rt_spin_unlock <-pic_unlock
 qemu-system-x86-12543 [022] .....11   561.739500: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739500: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739500: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739501: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739501: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.739501: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.739501: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.739501: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-12543 [022] .......   561.739501: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .......   561.739501: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739501: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739501: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739501: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739502: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.739502: kvm_ioapic_set_irq: pin 15 dst 1 vec=63 (LowPrio|logical|edge) (coalesced)
 qemu-system-x86-12543 [022] .....11   561.739502: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.739502: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739502: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739502: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739502: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739502: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739503: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739503: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.739503: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739503: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.739503: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.739503: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739503: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739503: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.739503: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.739504: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.739504: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739504: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.739504: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739504: user_enter: 
 qemu-system-x86-12543 [022] d......   561.739504: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739504: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739504: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739504: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739505: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739505: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739505: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739505: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739505: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739505: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.739505: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739505: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.739505: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.739506: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.739506: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.739506: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.739506: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739506: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.739506: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739507: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739507: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.739507: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.739507: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739507: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739507: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739507: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739507: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.739507: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739507: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739508: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.739508: user_exit: 
 qemu-system-x86-12543 [022] .......   561.739508: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.739508: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.739508: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.739508: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739508: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739508: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.739509: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739509: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.739509: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.739509: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.739509: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.739509: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739509: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739509: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.739509: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739509: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739510: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.739510: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739510: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739510: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739510: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739510: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739510: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739511: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739511: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739511: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739511: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739511: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739511: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739511: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739511: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739511: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739512: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739512: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739512: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739512: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739512: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739512: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739512: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739512: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739512: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739512: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.739513: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.739513: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739513: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739513: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739513: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739513: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739513: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.739514: kvm_pio: pio_read at 0x170 size 4 count 2 val 0x10040400 (...)
 qemu-system-x86-12543 [022] .......   561.739514: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739514: segmented_write.isra.12 <-writeback
 qemu-system-x86-12543 [022] .......   561.739514: linearize.isra.5 <-segmented_write.isra.12
 qemu-system-x86-12543 [022] .......   561.739514: seg_base <-linearize.isra.5
 qemu-system-x86-12543 [022] .......   561.739515: emulator_write_emulated <-segmented_write.isra.12
 qemu-system-x86-12543 [022] .......   561.739515: emulator_read_write <-emulator_write_emulated
 qemu-system-x86-12543 [022] .......   561.739515: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-12543 [022] .......   561.739515: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-12543 [022] .......   561.739515: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739515: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-12543 [022] .......   561.739515: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.739515: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739516: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739516: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739516: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739516: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739516: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739516: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739516: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739516: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739516: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739517: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739517: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739517: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739517: write_emulate <-emulator_read_write_onepage
 qemu-system-x86-12543 [022] .......   561.739517: emulator_write_phys <-write_emulate
 qemu-system-x86-12543 [022] .......   561.739518: kvm_vcpu_write_guest <-emulator_write_phys
 qemu-system-x86-12543 [022] .......   561.739518: kvm_vcpu_write_guest_page <-kvm_vcpu_write_guest
 qemu-system-x86-12543 [022] .......   561.739518: __kvm_write_guest_page <-kvm_vcpu_write_guest_page
 qemu-system-x86-12543 [022] .......   561.739518: __gfn_to_hva_many <-__kvm_write_guest_page
 qemu-system-x86-12543 [022] .......   561.739518: mark_page_dirty_in_slot <-__kvm_write_guest_page
 qemu-system-x86-12543 [022] .......   561.739518: kvm_mmu_pte_write <-emulator_write_phys
 qemu-system-x86-12543 [022] .......   561.739519: reg_read <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739519: reg_read <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739519: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739519: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.739519: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.739519: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.739520: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739520: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739520: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739520: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.739520: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.739520: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739520: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739520: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739521: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739521: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739521: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739521: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.739521: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739521: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.739521: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.739522: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.739522: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739522: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.739522: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739522: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739522: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.739522: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.739522: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.739523: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739523: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.739523: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.739523: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.739523: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739523: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739523: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739523: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739523: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739524: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739524: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739524: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739524: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739524: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739524: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739524: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739525: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.739525: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739525: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739525: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.739525: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.739525: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.739525: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739526: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.739526: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739526: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739526: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739526: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739526: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739526: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739526: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739527: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739527: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739527: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739527: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.739527: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739527: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739527: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739527: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739527: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.739528: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739528: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739528: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739528: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.739528: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739528: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739528: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739528: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.739531: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739531: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739532: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739532: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739532: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739532: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.739532: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.739532: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739532: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739533: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739533: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739533: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739533: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.739533: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739533: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739533: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739533: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739534: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739534: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81382718 info 170003b 0
 qemu-system-x86-12543 [022] .......   561.739534: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.739534: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.739534: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739534: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739534: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.739534: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739535: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739535: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739535: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739535: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.739535: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.739535: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739535: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739535: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739536: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.739536: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739536: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.739536: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739536: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739536: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739536: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739536: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739536: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739537: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739537: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739537: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739537: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739537: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739537: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739537: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739537: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.739538: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.739538: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739538: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739538: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739538: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.739538: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739538: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739538: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739539: emulator_read_gpr <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739539: kvm_emulate_insn: 0:ffffffff81382718:f3 6d (prot64)
 qemu-system-x86-12543 [022] .......   561.739539: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739539: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739539: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.739539: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.739539: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.739540: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.739540: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739540: emulator_read_gpr <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739540: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739540: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.739540: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739540: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739540: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739540: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.739541: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.739541: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739541: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.739541: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739541: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739541: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.739541: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739541: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739542: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739542: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739542: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.739542: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739542: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739542: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739542: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739542: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739543: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739543: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739543: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739543: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739543: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739543: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.739543: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739543: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739543: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739544: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739544: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.739544: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739544: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739544: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739544: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.739544: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739544: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739545: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739545: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.739545: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739545: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739546: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739546: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739546: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739546: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.739546: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.739546: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739546: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739546: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739547: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739547: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739547: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.739547: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739547: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739547: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739547: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739547: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739548: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 3760008 0
 qemu-system-x86-12543 [022] .......   561.739548: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.739548: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.739548: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739548: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739548: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.739548: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739548: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739549: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739549: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739549: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.739549: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.739549: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739549: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739549: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739549: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.739549: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739550: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.739550: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739550: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739550: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739550: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739550: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739550: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739550: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739550: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739551: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739551: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739551: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739551: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739551: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739551: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.739551: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.739551: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739552: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739552: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739552: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.739552: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739552: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739552: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739552: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739552: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.739552: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739553: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.739553: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739553: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739553: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.739553: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.739553: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.739553: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.739553: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739554: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739554: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.739554: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.739554: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.739554: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.739554: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.739554: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739554: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739555: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739555: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739555: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739555: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739555: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739555: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739555: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739555: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739556: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739556: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739556: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739556: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739556: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739556: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739556: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739556: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739556: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739557: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739557: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.739557: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739557: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739557: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739557: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739557: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739557: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739558: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739558: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.739558: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.739558: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739558: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739558: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739558: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.739559: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739559: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739559: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739559: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739559: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739559: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739559: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.739559: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739559: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.739560: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.739560: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739560: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739560: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.739560: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.739560: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739560: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.739560: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.739561: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.739561: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.739561: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.739561: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.739561: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739561: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.739561: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739561: user_enter: 
 qemu-system-x86-12543 [022] d......   561.739562: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739562: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739562: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739562: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739562: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739562: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739562: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739562: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739562: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739562: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.739563: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739563: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.739563: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.739564: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.739564: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.739564: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.739564: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739564: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.739564: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739564: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739565: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.739565: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.739565: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739565: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739565: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739565: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739565: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.739565: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739565: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739566: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.739566: user_exit: 
 qemu-system-x86-12543 [022] .......   561.739566: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.739566: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.739566: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.739566: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739566: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739566: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.739566: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739567: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.739567: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.739567: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.739567: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.739567: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739567: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739567: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.739567: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739567: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739567: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.739568: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739568: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739568: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739568: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739568: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739568: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739568: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739568: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739569: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739569: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739569: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739569: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739569: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739569: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739569: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739569: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739569: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739570: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739570: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739570: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739570: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739570: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739570: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739570: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739571: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.739571: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.739571: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739571: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739571: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739571: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739571: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739571: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.739572: kvm_pio: pio_read at 0x376 size 1 count 1 val 0x50 
 qemu-system-x86-12543 [022] .......   561.739572: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739572: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.739572: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739572: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.739572: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.739572: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739572: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739573: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739573: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.739573: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.739573: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739573: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739573: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739573: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739573: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739574: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739574: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.739574: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739574: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.739574: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739574: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739574: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739574: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739574: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739575: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739575: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739575: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739575: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739575: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739575: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739575: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.739576: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739576: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739576: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.739576: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.739576: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.739576: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739576: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.739576: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739577: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739577: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739577: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739577: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739577: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739577: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739577: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739577: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739577: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739577: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.739578: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739578: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739578: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739578: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739578: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.739578: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739578: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739578: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739579: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.739579: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739579: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739579: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739579: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.739582: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739582: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739582: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739582: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739582: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739583: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.739583: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.739583: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739583: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739583: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739583: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739583: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739583: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.739584: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739584: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739584: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739584: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739584: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739584: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 3760008 0
 qemu-system-x86-12543 [022] .......   561.739584: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.739584: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.739585: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739585: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739585: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.739585: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739585: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739585: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739585: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739585: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.739585: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.739586: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739586: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739586: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739586: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.739586: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739586: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.739586: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739587: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739587: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739587: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739587: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739587: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739587: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739587: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739587: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739587: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739588: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739588: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739588: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739588: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.739588: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.739588: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739588: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739588: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739589: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.739589: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739589: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739589: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739589: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739589: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.739589: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739589: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.739590: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739590: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739590: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.739590: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.739590: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.739590: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.739590: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739590: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739590: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.739591: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.739591: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.739591: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.739591: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.739591: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739591: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739591: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739591: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739592: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739592: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739592: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739592: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739592: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739592: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739592: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739592: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739592: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739593: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739593: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739593: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739593: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739593: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739593: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739593: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739593: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.739593: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739594: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739594: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739594: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739594: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739594: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739594: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739594: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.739594: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.739595: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739595: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739595: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739595: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.739595: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739595: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739595: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739595: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739596: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739596: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739596: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.739596: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739596: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.739596: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.739596: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739596: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739596: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.739597: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.739597: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739597: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.739597: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.739597: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.739597: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.739597: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.739597: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.739598: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739598: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.739598: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739598: user_enter: 
 qemu-system-x86-12543 [022] d......   561.739598: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739598: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739598: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739598: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739598: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739599: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739599: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739599: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739599: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739599: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.739599: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739599: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.739599: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.739600: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.739600: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.739600: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.739600: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739601: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.739601: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739601: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739601: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.739601: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.739601: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739601: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739601: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739601: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739602: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.739602: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739602: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739602: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.739602: user_exit: 
 qemu-system-x86-12543 [022] .......   561.739602: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.739602: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.739602: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.739602: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739603: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739603: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.739603: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739603: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.739603: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.739603: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.739603: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.739603: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739603: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739604: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.739604: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739604: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739604: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.739604: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739604: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739604: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739604: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739604: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739605: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739605: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739605: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739605: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739605: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739605: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739605: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739605: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739605: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739605: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739606: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739606: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739606: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739606: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739606: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739606: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739606: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739606: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739606: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739607: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.739607: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.739607: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739607: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739607: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739607: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739607: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739607: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.739608: kvm_pio: pio_read at 0x376 size 1 count 1 val 0x50 
 qemu-system-x86-12543 [022] .......   561.739608: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739608: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.739608: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739608: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.739608: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.739608: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739608: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739608: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739609: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.739609: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.739609: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739609: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739609: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739609: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739609: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739609: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739610: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.739610: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739610: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.739610: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739610: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739610: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739610: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739610: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739611: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739611: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739611: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739611: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739611: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739611: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739611: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.739611: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739612: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739612: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.739612: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.739612: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.739612: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739612: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.739612: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739612: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739613: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739613: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739613: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739613: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739613: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739613: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739613: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739613: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739614: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.739614: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739614: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739614: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739614: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739614: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.739614: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739614: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739615: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739615: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.739615: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739615: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739615: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739615: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.739616: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739616: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739616: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739616: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739616: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739616: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.739617: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.739617: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739617: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739617: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739617: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739617: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739617: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.739617: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739617: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739618: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739618: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739618: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739618: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 1770008 0
 qemu-system-x86-12543 [022] .......   561.739618: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.739618: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.739618: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739618: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739619: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.739619: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739619: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739619: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739619: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739619: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.739619: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.739619: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739619: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739620: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739620: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.739620: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739620: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.739620: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739620: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739620: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739620: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739621: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739621: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739621: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739621: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739621: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739621: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739621: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739621: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739621: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739622: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.739622: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.739622: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739622: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739622: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739622: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.739622: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739622: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739623: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739623: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739623: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.739623: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739623: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.739623: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739623: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739623: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.739624: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.739624: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.739624: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.739624: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739624: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739624: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.739624: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.739624: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.739624: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.739625: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.739625: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739625: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739625: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739625: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739625: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739625: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739625: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739625: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739626: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739626: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739626: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739626: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739626: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739626: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739626: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739626: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739626: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739627: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739627: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739627: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739627: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.739627: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739627: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739627: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739627: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739628: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739628: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739628: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739628: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.739628: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.739628: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739628: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739629: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739629: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.739629: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739629: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739629: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739629: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739629: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739629: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739629: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.739630: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739630: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.739630: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.739630: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739630: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739630: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.739630: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.739630: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739630: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.739631: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.739631: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.739631: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.739631: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.739631: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.739631: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739631: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.739631: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739632: user_enter: 
 qemu-system-x86-12543 [022] d......   561.739632: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739632: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739632: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739632: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739632: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739632: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739632: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739632: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739633: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739633: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.739633: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739633: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.739633: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.739634: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.739634: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.739634: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.739634: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739634: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.739634: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739634: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739635: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.739635: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.739635: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739635: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739635: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739635: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739635: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.739635: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739635: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739635: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.739636: user_exit: 
 qemu-system-x86-12543 [022] .......   561.739636: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.739636: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7f7b1f646750)
 qemu-system-x86-12543 [022] .......   561.739636: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.739636: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739636: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739636: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.739636: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739637: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.739637: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.739637: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.739637: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.739637: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739637: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739637: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.739637: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-12543 [022] .......   561.739637: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-12543 [022] .......   561.739638: kvm_set_irq: gsi 15 level 0 source 0
 qemu-system-x86-12543 [022] .......   561.739638: preempt_count_add <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.739638: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.739638: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.739638: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.739638: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.739638: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.739638: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-12543 [022] .......   561.739639: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .......   561.739639: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739639: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739639: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739639: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739639: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.739639: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.739639: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.739639: kvm_pic_set_irq: chip 1 pin 7 (edge|masked)
 qemu-system-x86-12543 [022] .....11   561.739640: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.739640: rt_spin_unlock <-pic_unlock
 qemu-system-x86-12543 [022] .....11   561.739640: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739640: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739640: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739640: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739640: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.739640: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.739641: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.739641: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-12543 [022] .......   561.739641: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .......   561.739641: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739641: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739641: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739641: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739641: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.739642: kvm_ioapic_set_irq: pin 15 dst 1 vec=63 (LowPrio|logical|edge)
 qemu-system-x86-12543 [022] .....11   561.739642: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.739642: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739642: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739642: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739642: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739642: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739642: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739643: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.739643: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739643: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.739643: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.739643: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739643: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739643: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.739643: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.739643: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.739644: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739644: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.739644: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739644: user_enter: 
 qemu-system-x86-12543 [022] d......   561.739644: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739644: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739644: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739644: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739644: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739645: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739645: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739645: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739645: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739645: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.739645: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739645: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.739645: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.739646: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.739646: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.739646: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.739646: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739646: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.739646: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739646: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739646: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.739646: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.739647: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739647: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739647: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739647: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739647: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.739647: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739647: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739647: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.739647: user_exit: 
 qemu-system-x86-12543 [022] .......   561.739648: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.739648: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.739648: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.739648: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739648: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739648: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.739648: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739648: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.739648: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.739649: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.739649: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.739649: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739649: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739649: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.739649: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739649: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739649: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.739649: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739650: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739650: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739650: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739650: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739650: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739650: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739650: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739650: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739650: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739651: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739651: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739651: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739651: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739651: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739651: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739651: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739651: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739651: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739652: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739652: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739652: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739652: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739652: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739652: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.739652: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.739652: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739652: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739653: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739653: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739653: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739653: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.739653: kvm_pio: pio_read at 0x177 size 1 count 1 val 0x50 
 qemu-system-x86-12543 [022] .......   561.739653: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739653: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.739653: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739654: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.739654: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.739654: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739654: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739654: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739654: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.739654: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.739654: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739655: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739655: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739655: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739655: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739655: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739655: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.739655: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739656: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.739656: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739656: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739656: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739656: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739656: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739656: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739656: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739656: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739657: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739657: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739657: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739657: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.739657: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739657: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739657: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.739657: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.739658: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.739658: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739658: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.739658: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739658: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739658: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739658: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739659: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739659: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739659: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739659: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739659: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739659: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739659: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.739659: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739659: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739660: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739660: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739660: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.739660: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739660: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739660: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739660: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.739660: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739660: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739661: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739661: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.739661: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739661: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739662: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739662: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739662: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739662: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.739662: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.739662: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739662: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739662: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739663: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739663: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739663: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.739663: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739663: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739663: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739663: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739663: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739664: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info c02a0008 0
 qemu-system-x86-12543 [022] .......   561.739664: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.739664: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.739664: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739664: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739664: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.739664: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739664: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.739665: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739665: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739665: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.739665: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.739665: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739665: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739665: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739665: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.739665: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739666: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.739666: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739666: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739666: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739666: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739666: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739666: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739666: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739666: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.739667: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739667: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739667: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739667: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.739667: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.739667: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.739667: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.739667: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.739668: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739668: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739668: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.739668: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739668: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739668: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.739668: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739669: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.739669: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.739669: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.739669: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739669: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739669: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.739669: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.739669: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.739670: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.739670: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.739670: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739670: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.739670: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.739670: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.739670: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.739670: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.739670: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739671: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739671: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739671: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739671: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739671: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739671: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739671: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739671: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739671: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739672: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739672: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739672: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739672: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739672: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739672: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739672: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739672: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739672: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739673: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739673: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.739673: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739673: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739673: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739673: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739673: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739673: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739674: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739674: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.739674: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.739674: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739674: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739674: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739674: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.739674: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739675: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739675: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739675: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739675: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739675: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739675: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.739675: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739675: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.739675: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.739676: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739676: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739676: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.739676: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.739676: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739676: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.739676: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.739676: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.739676: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.739677: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.739677: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.739677: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739677: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.739677: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739677: user_enter: 
 qemu-system-x86-12543 [022] d......   561.739677: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739677: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739678: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739678: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739678: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739678: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739678: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739678: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739678: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739678: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.739678: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739679: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.739679: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.739679: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.739680: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.739680: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.739680: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739680: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.739680: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739680: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739680: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.739680: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.739680: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739681: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739681: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739681: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739681: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.739681: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739681: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739681: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.739681: user_exit: 
 qemu-system-x86-12543 [022] .......   561.739681: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.739682: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.739682: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.739682: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739682: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739682: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.739682: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739682: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.739682: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.739683: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.739683: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.739683: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739683: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739683: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.739683: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739683: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739683: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.739683: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739684: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739684: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739684: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739684: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739684: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739684: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739684: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739684: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739684: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739685: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739685: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739685: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739685: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739685: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739685: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739685: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739685: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739685: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739686: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739686: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739686: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739686: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739686: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739686: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.739686: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.739686: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739686: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739687: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739687: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739687: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739687: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.739687: kvm_pio: pio_read at 0xc02a size 1 count 1 val 0x4 
 qemu-system-x86-12543 [022] .......   561.739687: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739687: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.739687: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.739687: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.739688: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.739688: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739688: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739688: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.739688: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.739688: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.739688: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.739688: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739689: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739689: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739689: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739689: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739689: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.739689: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739689: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.739689: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739690: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739690: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739690: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739690: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739690: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739690: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739690: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739690: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739691: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739691: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739691: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.739691: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739691: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739691: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.739691: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.739691: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.739692: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739692: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.739692: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739692: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739692: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739692: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739692: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739692: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739692: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739693: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739693: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739693: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739693: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.739693: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739693: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739693: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739693: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739693: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.739694: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739694: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739694: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739694: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.739694: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739694: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739694: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739694: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.739695: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739695: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739695: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739695: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739696: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.739696: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.739696: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.739696: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739696: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739696: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.739696: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739697: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739697: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.739697: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739697: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739697: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739697: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739697: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739697: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info c02a0000 0
 qemu-system-x86-12543 [022] .......   561.739698: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.739698: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.739698: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.739698: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.739698: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.739698: kvm_pio: pio_write at 0xc02a size 1 count 1 val 0x4 
 qemu-system-x86-12543 [022] .......   561.739699: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.739699: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.739699: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.739699: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.739699: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739699: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.739699: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739699: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739700: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739700: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739700: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739700: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739700: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739700: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739700: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739700: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739700: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739700: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739701: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739701: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739701: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739701: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739701: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739701: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739701: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.739701: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739701: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739702: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739702: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739702: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739702: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739702: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739702: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.739702: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.739703: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.739703: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739703: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.739703: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.739703: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739703: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739703: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739703: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.739703: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739704: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739704: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.739704: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739704: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.739704: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.739704: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739704: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.739704: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.739704: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.739705: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.739705: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.739705: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.739705: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.739705: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.739705: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.739705: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.739705: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739706: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.739706: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739706: user_enter: 
 qemu-system-x86-12543 [022] d......   561.739706: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739706: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739706: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739706: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739706: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.739706: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739706: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.739707: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739707: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739707: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.739707: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.739707: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.739707: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.739708: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.739708: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.739708: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.739708: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739708: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.739708: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739709: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739709: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.739709: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.739709: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.739709: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739709: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739709: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.739709: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.739709: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739710: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.739710: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.739710: user_exit: 
 qemu-system-x86-12543 [022] .......   561.739710: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.739710: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.739710: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.739710: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739711: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.739711: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.739711: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739711: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.739711: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.739711: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.739711: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.739711: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739711: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.739712: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.739712: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739712: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739712: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.739712: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739712: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739712: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739712: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739712: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.739713: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.739713: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.739713: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739713: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739713: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.739713: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.739713: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.739713: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.739713: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.739713: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.739714: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739714: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.739714: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.739714: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.739714: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.739714: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739714: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.739714: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.739714: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739715: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739715: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739715: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739715: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739715: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.739715: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739715: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.739715: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.739716: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739716: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739716: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739716: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739716: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739716: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739716: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739716: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739717: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739717: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739717: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.739717: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.739717: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.739717: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.739717: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.739718: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.739718: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739718: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.739718: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739718: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739718: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739718: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.739718: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739718: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.739719: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739719: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.739719: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739719: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.739719: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.739719: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739719: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739719: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.739719: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.739720: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.739720: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.739720: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739720: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739720: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.739720: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739720: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739720: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.739720: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.740289: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.740289: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.740289: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.740290: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.740290: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.740290: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.740290: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.740290: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.740290: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.740290: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.740291: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.740291: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.740291: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.740291: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.740291: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.740291: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.740291: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.740292: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.740292: kvm_exit: reason PREEMPTION_TIMER rip 0x449d52 info 0 0
 qemu-system-x86-12543 [022] .......   561.740292: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.740292: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12543 [022] .......   561.740293: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.740293: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12543 [022] .......   561.740293: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12543 [022] .......   561.740293: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.740293: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12543 [022] .......   561.740293: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.740293: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.740294: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.740294: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12543 [022] .......   561.740294: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12543 [022] .......   561.740294: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12543 [022] .......   561.740294: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12543 [022] .......   561.740294: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .......   561.740295: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .......   561.740295: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....1..   561.740295: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .......   561.740295: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.740295: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.740295: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.740295: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.740296: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.740296: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.740296: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.740296: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.740296: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.740296: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.740296: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.740297: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.740297: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.740297: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.740297: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.740297: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.740297: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.740297: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.740297: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.740297: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.740298: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.740298: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.740298: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.740298: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.740298: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] d...1..   561.740298: kvm_wait_lapic_expire: vcpu 0: delta 21440 (late)
 qemu-system-x86-12543 [022] d...1..   561.740299: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.740299: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.740299: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.740299: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.740299: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.740299: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.740299: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.740299: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.740299: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.740300: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.740300: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.740300: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.740300: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.740300: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.740300: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.740300: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.740301: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.740301: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.740301: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.740301: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.740301: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.740306: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.740307: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.740307: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.740307: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.740307: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.740307: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.740307: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.740307: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.740307: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.740308: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.740308: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.740308: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.740308: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.740308: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.740308: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.740308: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.740308: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.740309: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.740309: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12543 [022] .......   561.740309: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.740309: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.740309: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12543 [022] .......   561.740309: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12543 [022] .......   561.740310: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12543 [022] .......   561.740310: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.740310: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.740310: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.740310: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.740310: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12543 [022] .......   561.740311: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.740311: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.740311: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] .......   561.740311: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.740311: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12543 [022] .......   561.740311: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.740311: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.740311: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.740312: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12543 [022] .......   561.740312: kvm_msr: msr_write 6e0 = 0x1750a20560
 qemu-system-x86-12543 [022] .......   561.740312: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.740312: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.740312: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.740312: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.740312: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.740313: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.740313: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.740313: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.740313: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.740313: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.740313: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.740313: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.740314: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.740314: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.740314: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.740314: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.740314: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.740314: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.740314: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.740314: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.740315: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.740315: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.740315: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.740315: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.740315: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.740315: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.740315: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.740315: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.740316: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.740316: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.740316: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.740316: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.740316: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.740316: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.740316: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.740316: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.741290: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741290: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741290: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741290: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741290: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741290: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.741291: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.741291: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741291: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741291: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741291: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741291: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741291: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.741292: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741292: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741292: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741292: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741292: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741292: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff8177595b info 0 0
 qemu-system-x86-12543 [022] .......   561.741293: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.741293: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12543 [022] .......   561.741293: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.741293: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12543 [022] .......   561.741293: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12543 [022] .......   561.741293: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.741294: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12543 [022] .......   561.741294: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741294: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.741294: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741294: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12543 [022] .......   561.741294: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12543 [022] .......   561.741294: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12543 [022] .......   561.741295: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12543 [022] .......   561.741295: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .......   561.741295: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .......   561.741295: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....1..   561.741295: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .......   561.741296: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741296: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741296: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.741296: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.741296: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.741296: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741297: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.741297: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741297: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741297: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.741297: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.741297: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.741297: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741297: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.741297: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.741298: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.741298: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741298: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741298: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741298: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741298: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741298: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.741299: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741299: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.741299: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] d...1..   561.741299: kvm_wait_lapic_expire: vcpu 0: delta 22596 (late)
 qemu-system-x86-12543 [022] d...1..   561.741299: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741299: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741299: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741300: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741300: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741300: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741300: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741300: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741300: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741300: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.741300: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741300: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741301: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741301: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741301: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.741301: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741301: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741301: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.741301: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741302: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741302: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741306: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741306: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741307: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741307: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741307: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741307: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.741307: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.741307: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741308: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741308: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741308: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741308: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741308: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.741308: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741308: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741308: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741309: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741309: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741309: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12543 [022] .......   561.741309: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.741309: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.741309: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12543 [022] .......   561.741310: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12543 [022] .......   561.741310: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12543 [022] .......   561.741310: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.741310: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.741310: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.741310: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.741310: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12543 [022] .......   561.741310: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.741311: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.741311: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] .......   561.741311: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.741311: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12543 [022] .......   561.741311: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.741311: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.741311: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.741311: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12543 [022] .......   561.741312: kvm_msr: msr_write 6e0 = 0x1750c382ec
 qemu-system-x86-12543 [022] .......   561.741312: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.741312: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.741312: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741312: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.741312: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741312: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741312: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.741313: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741313: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741313: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741313: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741313: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.741313: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741313: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741313: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741314: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741314: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741314: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741314: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741314: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741314: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741314: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741314: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.741314: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741314: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741315: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741315: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741315: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.741315: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741315: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741315: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741315: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.741315: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741316: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741316: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741316: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.741434: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741435: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741435: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741435: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741435: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741435: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.741436: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.741436: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741436: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741436: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741436: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741436: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741436: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.741436: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741437: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741437: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741437: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741437: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741437: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 1f70008 0
 qemu-system-x86-12543 [022] .......   561.741438: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.741438: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.741438: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.741438: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.741438: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.741438: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.741438: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.741439: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.741439: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.741439: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.741439: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.741439: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.741439: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.741440: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.741440: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.741440: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.741440: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.741440: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.741440: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.741441: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.741441: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.741441: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.741441: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.741441: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.741441: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.741442: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.741442: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.741442: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.741442: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.741442: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.741442: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.741442: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.741442: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.741443: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.741443: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.741443: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.741443: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.741444: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.741444: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.741444: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.741444: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.741444: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.741444: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.741445: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.741445: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.741445: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.741445: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.741445: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.741445: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.741446: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.741446: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.741446: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.741446: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.741446: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.741446: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.741446: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.741447: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741447: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741447: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741447: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741447: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741448: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741448: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741448: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741448: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741448: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741448: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741448: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741449: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741449: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741449: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741449: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741449: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741449: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741449: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741449: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741450: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.741450: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741450: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741450: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741450: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741451: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741451: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741451: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741451: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.741451: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.741452: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741452: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741452: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741452: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.741452: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741452: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741453: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741453: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741453: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741453: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741453: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.741453: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741453: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.741454: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.741454: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741454: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741454: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.741454: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.741454: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741454: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.741455: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.741455: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.741455: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.741455: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.741455: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.741455: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741456: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.741456: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741456: user_enter: 
 qemu-system-x86-12543 [022] d......   561.741456: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741456: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741456: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741456: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741457: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741457: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741457: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741457: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741457: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741457: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.741457: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741457: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.741457: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.741460: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.741461: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.741461: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.741461: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741461: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.741461: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741461: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741461: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.741462: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.741462: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741462: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741462: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741462: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741462: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.741462: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741462: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741463: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.741463: user_exit: 
 qemu-system-x86-12543 [022] .......   561.741463: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.741463: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7f7b1f646750)
 qemu-system-x86-12543 [022] .......   561.741463: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.741463: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741464: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741464: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.741464: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741464: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.741464: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.741464: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.741465: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.741465: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741465: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741465: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.741465: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-12543 [022] .......   561.741465: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-12543 [022] .......   561.741466: kvm_set_irq: gsi 14 level 0 source 0
 qemu-system-x86-12543 [022] .......   561.741466: preempt_count_add <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.741466: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.741466: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.741466: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.741466: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.741467: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.741467: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-12543 [022] .......   561.741467: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .......   561.741467: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741467: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741467: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741467: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741467: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.741468: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.741468: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.741468: kvm_pic_set_irq: chip 1 pin 6 (edge|masked)
 qemu-system-x86-12543 [022] .....11   561.741468: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.741468: rt_spin_unlock <-pic_unlock
 qemu-system-x86-12543 [022] .....11   561.741468: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741468: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741468: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741469: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741469: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.741469: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.741469: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.741469: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-12543 [022] .......   561.741469: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .......   561.741469: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741469: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741470: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741470: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741470: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.741470: kvm_ioapic_set_irq: pin 14 dst 1 vec=62 (LowPrio|logical|edge)
 qemu-system-x86-12543 [022] .....11   561.741470: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.741470: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741470: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741470: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741471: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741471: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741471: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741471: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.741471: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741471: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.741471: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.741471: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741472: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741472: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.741472: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.741472: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.741472: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741472: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.741472: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741472: user_enter: 
 qemu-system-x86-12543 [022] d......   561.741472: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741473: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741473: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741473: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741473: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741473: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741473: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741473: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741473: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741473: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.741474: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741474: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.741474: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.741475: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.741475: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.741475: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.741475: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741475: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.741475: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741475: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741475: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.741475: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.741476: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741476: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741476: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741476: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741476: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.741476: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741476: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741476: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.741476: user_exit: 
 qemu-system-x86-12543 [022] .......   561.741477: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.741477: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.741477: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.741477: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741477: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741477: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.741477: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741478: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.741478: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.741478: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.741478: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.741478: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741478: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741478: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.741478: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741479: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741479: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.741479: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741479: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741479: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741479: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741479: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741480: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741480: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741480: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741480: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741480: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741480: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741480: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741480: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741481: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741481: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741481: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741481: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741481: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741481: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741481: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741481: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741481: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741482: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741482: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741482: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.741482: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.741482: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.741482: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.741482: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.741482: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.741483: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.741483: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.741483: kvm_pio: pio_read at 0x1f7 size 1 count 1 val 0x50 
 qemu-system-x86-12543 [022] .......   561.741483: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.741483: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.741484: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.741484: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.741484: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.741484: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.741484: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.741484: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.741484: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.741485: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.741485: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.741485: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741485: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741485: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741485: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741486: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741486: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.741486: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741486: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.741486: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741486: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741486: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741487: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741487: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741487: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741487: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741487: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741487: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741487: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741487: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741488: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.741488: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741488: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741488: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.741488: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.741489: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.741489: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741489: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.741489: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741489: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741489: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741489: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741490: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741490: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741490: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741490: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741490: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741490: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741490: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.741490: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741490: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741491: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741491: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741491: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.741491: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741491: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741491: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741491: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.741491: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741492: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741492: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741492: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.741492: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741493: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741493: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741493: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741493: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741493: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.741493: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.741494: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741494: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741494: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741494: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741494: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741494: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.741494: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741494: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741495: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741495: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741495: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741495: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1f60000 0
 qemu-system-x86-12543 [022] .......   561.741495: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.741495: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.741495: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.741496: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.741496: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.741496: kvm_pio: pio_write at 0x1f6 size 1 count 1 val 0xa0 
 qemu-system-x86-12543 [022] .......   561.741496: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.741496: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.741496: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.741496: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.741497: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741497: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741497: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741497: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741497: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741497: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741497: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741497: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741497: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741498: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741498: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741498: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741498: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741498: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741498: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741498: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741498: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741498: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741499: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741499: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741499: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.741499: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741499: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741499: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741499: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741499: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741499: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741500: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741500: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.741500: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.741500: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741500: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741500: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741500: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.741501: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741501: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741501: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741501: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741501: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741501: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741501: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.741501: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741501: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.741502: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.741502: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741502: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741502: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.741502: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.741502: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741502: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.741502: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.741502: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.741503: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.741503: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.741503: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.741503: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741503: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.741503: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741503: user_enter: 
 qemu-system-x86-12543 [022] d......   561.741503: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741504: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741504: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741504: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741504: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741504: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741504: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741504: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741504: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741505: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.741505: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741505: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.741505: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.741506: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.741506: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.741506: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.741506: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741506: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.741506: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741507: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741507: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.741507: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.741507: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741507: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741507: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741507: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741507: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.741507: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741508: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741508: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.741508: user_exit: 
 qemu-system-x86-12543 [022] .......   561.741508: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.741508: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.741508: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.741508: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741509: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741509: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.741509: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741509: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.741509: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.741509: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.741509: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.741509: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741509: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741510: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.741510: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741510: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741510: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.741510: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741510: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741510: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741510: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741510: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741511: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741511: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741511: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741511: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741511: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741511: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741511: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741511: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741511: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741512: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741512: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741512: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741512: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741512: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741512: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741512: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741512: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741512: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741513: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741513: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741513: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741513: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741513: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741513: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.741513: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741513: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.741514: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741514: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741514: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741514: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741514: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741514: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741514: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741514: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741515: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741515: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741515: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741515: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.741515: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741515: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741515: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.741515: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.741516: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.741516: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741516: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.741516: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741516: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741516: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741516: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741516: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741516: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741517: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741517: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741517: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741517: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741517: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.741517: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741517: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741517: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741518: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741518: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.741518: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741518: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741518: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741518: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.741518: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741518: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741519: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741519: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.741519: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741519: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741519: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741520: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741520: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741520: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.741520: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.741520: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741520: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741520: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741520: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741521: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741521: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.741521: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741521: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741521: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741521: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741521: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741521: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 3f60008 0
 qemu-system-x86-12543 [022] .......   561.741522: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.741522: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.741522: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.741522: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.741522: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.741522: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.741522: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.741523: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.741523: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.741523: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.741523: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.741523: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.741523: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.741523: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.741523: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.741524: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.741524: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.741524: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.741524: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.741524: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.741524: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.741524: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.741524: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.741525: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.741525: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.741525: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.741525: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.741525: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.741525: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.741525: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.741525: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.741525: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.741526: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.741526: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.741526: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.741526: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.741526: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.741526: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.741526: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.741527: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.741527: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.741527: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.741527: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.741527: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.741527: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.741527: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.741528: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.741528: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.741528: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.741528: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.741528: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.741528: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.741528: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.741528: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.741528: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.741529: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.741529: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741529: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741529: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741529: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741529: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741529: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741529: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741529: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741530: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741530: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741530: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741530: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741530: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741530: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741530: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741530: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741530: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741531: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741531: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741531: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741531: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.741531: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741531: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741531: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741531: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741531: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741532: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741532: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741532: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.741532: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.741532: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741532: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741532: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741532: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.741533: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741533: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741533: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741533: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741533: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741533: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741533: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.741533: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741533: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.741534: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.741534: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741534: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741534: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.741534: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.741534: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741534: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.741534: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.741534: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.741535: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.741535: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.741535: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.741535: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741535: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.741535: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741536: user_enter: 
 qemu-system-x86-12543 [022] d......   561.741536: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741536: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741536: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741536: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741536: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741536: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741536: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741536: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741537: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741537: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.741537: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741537: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.741537: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.741538: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.741538: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.741538: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.741538: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741538: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.741538: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741539: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741539: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.741539: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.741539: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741539: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741539: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741539: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741539: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.741539: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741540: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741540: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.741540: user_exit: 
 qemu-system-x86-12543 [022] .......   561.741540: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.741540: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.741540: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.741540: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741540: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741540: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.741541: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741541: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.741541: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.741541: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.741541: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.741541: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741541: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741541: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.741541: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741541: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741542: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.741542: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741542: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741542: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741542: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741542: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741542: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741542: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741543: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741543: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741543: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741543: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741543: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741543: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741543: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741543: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741543: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741543: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741544: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741544: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741544: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741544: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741544: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741544: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741544: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741544: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.741544: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.741545: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.741545: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.741545: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.741545: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.741545: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.741545: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.741545: kvm_pio: pio_read at 0x3f6 size 1 count 1 val 0x50 
 qemu-system-x86-12543 [022] .......   561.741545: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.741546: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.741546: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.741546: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.741546: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.741546: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.741546: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.741546: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.741546: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.741546: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.741547: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.741547: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741547: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741547: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741547: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741547: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741547: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.741548: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741548: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.741548: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741548: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741548: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741548: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741548: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741548: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741548: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741549: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741549: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741549: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741549: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741549: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.741549: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741550: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741550: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.741550: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.741550: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.741550: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741550: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.741550: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741550: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741550: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741551: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741551: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741551: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741551: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741551: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741551: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741551: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741551: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.741551: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741552: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741552: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741552: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741552: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.741552: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741552: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741552: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741552: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.741553: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741553: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741553: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741553: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.741564: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741564: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741565: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741565: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741565: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741565: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.741565: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.741565: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741565: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741565: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741566: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741566: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741566: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.741566: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741566: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741566: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741566: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741566: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741567: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 1f70008 0
 qemu-system-x86-12543 [022] .......   561.741567: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.741567: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.741567: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.741567: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.741567: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.741567: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.741567: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.741568: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.741568: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.741568: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.741568: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.741568: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.741568: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.741568: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.741568: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.741568: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.741568: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.741569: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.741569: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.741569: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.741569: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.741569: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.741569: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.741569: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.741569: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.741570: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.741570: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.741570: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.741570: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.741570: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.741570: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.741570: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.741570: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.741571: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.741571: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.741571: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.741571: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.741571: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.741571: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.741571: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.741571: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.741572: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.741572: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.741572: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.741572: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.741572: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.741572: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.741572: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.741572: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.741573: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.741573: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.741573: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.741573: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.741573: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.741573: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.741573: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.741573: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741573: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741574: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741574: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741574: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741574: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741574: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741574: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741574: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741574: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741575: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741575: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741575: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741575: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741575: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741575: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741575: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741575: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741575: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741576: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741576: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.741576: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741576: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741576: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741576: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741576: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741576: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741577: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741577: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.741577: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.741577: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741577: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741577: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741577: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.741577: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741578: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741578: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741578: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741578: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741578: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741578: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.741578: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741578: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.741578: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.741579: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741579: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741579: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.741579: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.741579: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741579: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.741579: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.741579: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.741579: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.741580: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.741580: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.741580: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741580: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.741580: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741580: user_enter: 
 qemu-system-x86-12543 [022] d......   561.741580: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741580: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741581: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741581: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741581: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741581: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741581: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741581: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741581: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741581: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.741581: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741582: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.741582: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.741582: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.741582: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.741582: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.741583: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741583: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.741583: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741583: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741583: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.741583: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.741583: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741583: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741584: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741584: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741584: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.741584: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741584: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741584: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.741584: user_exit: 
 qemu-system-x86-12543 [022] .......   561.741584: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.741584: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7f7b1f646750)
 qemu-system-x86-12543 [022] .......   561.741585: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.741585: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741585: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741585: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.741585: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741585: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.741585: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.741585: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.741585: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.741586: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741586: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741586: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.741586: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-12543 [022] .......   561.741586: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-12543 [022] .......   561.741586: kvm_set_irq: gsi 14 level 0 source 0
 qemu-system-x86-12543 [022] .......   561.741586: preempt_count_add <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.741586: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.741587: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.741587: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.741587: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.741587: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.741587: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-12543 [022] .......   561.741587: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .......   561.741587: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741588: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741588: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741588: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741588: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.741588: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.741588: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.741589: kvm_pic_set_irq: chip 1 pin 6 (edge|masked)
 qemu-system-x86-12543 [022] .....11   561.741589: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.741589: rt_spin_unlock <-pic_unlock
 qemu-system-x86-12543 [022] .....11   561.741589: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741589: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741589: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741589: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741589: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.741589: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.741590: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.741590: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-12543 [022] .......   561.741590: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .......   561.741590: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741590: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741590: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741590: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741590: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.741590: kvm_ioapic_set_irq: pin 14 dst 1 vec=62 (LowPrio|logical|edge)
 qemu-system-x86-12543 [022] .....11   561.741591: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.741591: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741591: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741591: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741591: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741591: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741591: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741591: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.741592: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741592: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.741592: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.741592: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741592: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741592: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.741592: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.741592: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.741592: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741593: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.741593: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741593: user_enter: 
 qemu-system-x86-12543 [022] d......   561.741593: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741593: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741593: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741593: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741593: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741593: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741594: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741594: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741594: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741594: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.741594: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741594: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.741594: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.741595: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.741595: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.741595: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.741595: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741595: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.741595: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741595: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741595: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.741595: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.741596: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741596: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741596: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741596: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741596: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.741596: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741596: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741596: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.741596: user_exit: 
 qemu-system-x86-12543 [022] .......   561.741597: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.741597: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.741597: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.741597: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741597: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741597: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.741597: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741597: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.741597: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.741597: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.741598: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.741598: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741598: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741598: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.741598: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741598: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741598: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.741598: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741598: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741599: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741599: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741599: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741599: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741599: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741599: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741599: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741599: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741599: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741600: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741600: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741600: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741600: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741600: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741600: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741600: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741600: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741600: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741601: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741601: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741601: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741601: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741601: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.741601: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.741601: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.741602: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.741602: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.741602: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.741602: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.741602: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.741602: kvm_pio: pio_read at 0x1f7 size 1 count 1 val 0x50 
 qemu-system-x86-12543 [022] .......   561.741602: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.741602: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.741603: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.741603: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.741603: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.741603: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.741603: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.741603: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.741603: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.741603: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.741603: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.741604: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741604: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741604: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741604: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741604: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741604: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.741604: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741604: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.741605: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741605: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741605: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741605: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741605: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741605: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741605: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741606: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741606: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741606: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741606: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741606: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.741606: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741606: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741606: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.741606: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.741607: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.741607: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741607: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.741607: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741607: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741607: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741607: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741607: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741608: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741608: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741608: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741608: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741608: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741608: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.741608: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741608: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741608: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741609: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741609: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.741609: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741609: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741609: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741609: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.741609: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741609: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741610: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741610: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.741610: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741610: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741611: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741611: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741611: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741611: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.741611: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.741611: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741611: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741612: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741612: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741612: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741612: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.741612: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741612: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741612: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741612: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741612: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741613: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1f10000 0
 qemu-system-x86-12543 [022] .......   561.741613: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.741613: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.741613: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.741613: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.741613: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.741614: kvm_pio: pio_write at 0x1f1 size 1 count 1 val 0x0 
 qemu-system-x86-12543 [022] .......   561.741614: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.741614: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.741614: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.741614: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.741614: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741614: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741614: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741614: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741615: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741615: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741615: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741615: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741615: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741615: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741615: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741615: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741616: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741616: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741616: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741616: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741616: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741616: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741617: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741617: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741617: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.741617: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741617: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741617: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741617: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741617: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741617: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741618: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741618: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.741618: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.741618: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741618: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741618: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741618: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.741619: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741619: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741619: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741619: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741619: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741619: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741619: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.741619: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741619: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.741620: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.741620: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741620: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741620: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.741620: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.741620: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741620: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.741620: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.741620: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.741621: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.741621: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.741621: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.741621: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741621: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.741621: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741621: user_enter: 
 qemu-system-x86-12543 [022] d......   561.741621: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741622: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741622: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741622: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741622: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741622: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741622: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741622: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741622: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741622: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.741622: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741623: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.741623: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.741623: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.741623: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.741624: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.741624: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741624: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.741624: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741624: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741624: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.741624: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.741624: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741624: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741624: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741625: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741625: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.741625: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741625: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741625: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.741625: user_exit: 
 qemu-system-x86-12543 [022] .......   561.741625: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.741625: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.741625: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.741626: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741626: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741626: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.741626: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741626: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.741626: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.741626: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.741626: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.741626: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741627: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741627: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.741627: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741627: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741627: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.741627: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741627: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741627: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741627: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741627: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741628: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741628: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741628: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741628: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741628: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741628: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741628: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741628: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741628: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741629: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741629: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741629: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741629: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741629: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741629: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741629: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741630: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741630: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741630: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741630: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741630: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741630: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741630: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741630: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.741631: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741631: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.741631: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741631: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741631: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741631: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741631: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741631: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741632: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741632: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741632: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741632: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741632: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741632: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.741632: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741633: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741633: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.741633: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.741633: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.741633: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741633: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.741633: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741633: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741634: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741634: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741634: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741634: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741634: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741634: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741634: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741634: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741634: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.741634: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741635: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741635: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741635: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741635: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.741635: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741635: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741635: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741635: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.741636: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741636: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741636: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741636: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.741636: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741637: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741637: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741637: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741637: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741637: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.741637: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.741637: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741637: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741638: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741638: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741638: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741638: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.741638: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741638: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741638: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741638: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741639: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741639: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1f20000 0
 qemu-system-x86-12543 [022] .......   561.741639: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.741639: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.741639: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.741639: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.741639: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.741639: kvm_pio: pio_write at 0x1f2 size 1 count 1 val 0x2 
 qemu-system-x86-12543 [022] .......   561.741640: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.741640: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.741640: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.741640: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.741640: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741640: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741640: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741640: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741641: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741641: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741641: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741641: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741641: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741641: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741641: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741641: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741641: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741642: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741642: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741642: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741642: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741642: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741642: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741642: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741642: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.741642: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741642: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741643: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741643: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741643: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741643: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741643: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741643: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.741644: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.741644: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741644: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741644: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741644: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.741644: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741644: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741645: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741645: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741645: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741645: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741645: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.741645: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741645: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.741645: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.741645: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741646: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741646: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.741646: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.741646: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741646: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.741646: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.741646: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.741646: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.741647: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.741647: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.741647: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741647: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.741647: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741647: user_enter: 
 qemu-system-x86-12543 [022] d......   561.741647: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741647: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741647: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741647: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741648: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741648: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741648: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741648: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741648: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741648: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.741648: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741648: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.741648: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.741649: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.741649: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.741649: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.741649: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741649: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.741650: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741650: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741650: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.741650: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.741650: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741650: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741650: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741650: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741650: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.741650: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741651: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741651: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.741651: user_exit: 
 qemu-system-x86-12543 [022] .......   561.741651: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.741651: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.741651: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.741651: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741651: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741652: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.741652: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741652: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.741652: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.741652: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.741652: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.741652: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741652: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741652: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.741652: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741653: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741653: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.741653: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741653: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741653: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741653: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741653: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741653: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741653: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741654: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741654: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741654: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741654: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741654: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741654: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741654: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741654: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741654: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741654: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741655: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741655: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741655: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741655: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741655: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741655: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741655: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741655: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741656: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741656: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741656: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741656: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.741656: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741656: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.741656: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741656: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741656: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741657: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741657: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741657: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741657: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741657: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741657: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741658: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741658: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741658: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.741658: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741658: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741658: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.741658: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.741658: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.741659: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741659: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.741659: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741659: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741659: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741659: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741659: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741659: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741659: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741660: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741660: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741660: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741660: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.741660: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741660: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741660: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741660: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741661: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.741661: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741661: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741661: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741661: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.741661: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741661: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741661: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741662: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.741662: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741662: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741662: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741662: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741663: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741663: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.741663: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.741663: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741663: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741663: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741663: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741663: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741664: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.741664: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741664: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741664: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741664: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741664: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741664: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1f30000 0
 qemu-system-x86-12543 [022] .......   561.741665: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.741665: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.741665: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.741665: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.741665: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.741665: kvm_pio: pio_write at 0x1f3 size 1 count 1 val 0x0 
 qemu-system-x86-12543 [022] .......   561.741665: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.741665: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.741666: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.741666: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.741666: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741666: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741666: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741666: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741666: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741666: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741666: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741667: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741667: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741667: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741667: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741667: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741667: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741667: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741667: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741667: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741668: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741668: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741668: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741668: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741668: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.741668: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741668: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741668: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741668: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741669: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741669: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741669: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741669: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.741669: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.741669: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741669: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741669: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741670: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.741670: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741670: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741670: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741670: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741670: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741670: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741670: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.741670: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741671: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.741671: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.741671: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741671: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741671: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.741671: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.741671: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741672: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.741672: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.741672: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.741672: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.741672: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.741672: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.741672: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741672: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.741673: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741673: user_enter: 
 qemu-system-x86-12543 [022] d......   561.741673: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741673: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741673: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741673: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741673: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741673: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741673: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741674: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741674: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741674: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.741674: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741674: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.741674: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.741675: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.741675: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.741675: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.741675: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741675: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.741675: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741675: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741675: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.741675: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.741676: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741676: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741676: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741676: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741676: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.741676: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741676: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741676: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.741676: user_exit: 
 qemu-system-x86-12543 [022] .......   561.741677: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.741677: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.741677: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.741677: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741677: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741677: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.741677: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741677: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.741677: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.741678: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.741678: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.741678: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741678: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741678: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.741678: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741678: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741678: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.741678: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741679: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741679: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741679: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741679: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741679: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741679: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741679: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741679: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741679: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741680: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741680: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741680: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741680: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741680: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741680: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741680: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741680: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741680: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741681: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741681: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741681: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741681: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741681: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741681: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741681: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741681: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741682: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741682: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.741682: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741682: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.741682: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741682: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741682: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741682: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741682: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741683: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741683: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741683: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741683: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741683: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741683: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741683: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.741683: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741684: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741684: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.741684: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.741684: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.741684: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741684: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.741684: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741685: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741685: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741685: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741685: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741685: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741685: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741685: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741685: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741686: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741686: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.741686: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741686: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741686: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741686: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741686: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.741686: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741686: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741687: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741687: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.741687: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741687: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741687: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741687: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.741688: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741688: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741688: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741688: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741688: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741688: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.741688: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.741689: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741689: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741689: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741689: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741689: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741689: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.741689: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741689: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741690: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741690: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741690: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741690: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1f40000 0
 qemu-system-x86-12543 [022] .......   561.741690: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.741690: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.741690: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.741691: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.741691: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.741691: kvm_pio: pio_write at 0x1f4 size 1 count 1 val 0x0 
 qemu-system-x86-12543 [022] .......   561.741691: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.741691: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.741691: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.741691: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.741691: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741691: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741692: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741692: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741692: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741692: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741692: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741692: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741692: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741692: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741692: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741693: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741693: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741693: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741693: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741693: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741693: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741693: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741693: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741693: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741694: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.741694: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741694: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741694: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741694: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741694: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741694: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741694: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741695: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.741695: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.741695: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741695: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741695: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741695: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.741695: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741695: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741696: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741696: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741696: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741696: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741696: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.741696: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741696: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.741696: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.741696: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741697: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741697: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.741697: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.741697: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741697: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.741697: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.741697: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.741697: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.741698: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.741698: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.741698: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741698: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.741698: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741698: user_enter: 
 qemu-system-x86-12543 [022] d......   561.741698: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741698: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741698: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741699: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741699: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741699: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741699: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741699: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741699: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741699: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.741699: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741700: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.741700: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.741700: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.741700: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.741700: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.741701: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741701: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.741701: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741701: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741701: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.741701: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.741701: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741701: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741701: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741702: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741702: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.741702: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741702: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741702: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.741702: user_exit: 
 qemu-system-x86-12543 [022] .......   561.741702: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.741702: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.741702: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.741703: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741703: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741703: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.741703: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741703: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.741703: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.741703: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.741703: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.741703: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741703: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741704: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.741704: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741704: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741704: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.741704: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741704: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741704: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741704: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741704: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741705: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741705: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741705: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741705: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741705: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741705: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741705: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741705: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741705: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741706: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741706: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741706: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741706: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741706: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741706: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741706: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741706: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741706: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741707: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741707: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741707: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741707: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741707: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741707: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.741707: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741707: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.741708: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741708: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741708: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741708: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741708: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741708: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741708: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741708: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741708: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741709: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741709: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741709: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.741709: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741709: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741709: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.741709: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.741710: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.741710: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741710: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.741710: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741710: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741710: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741710: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741710: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741711: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741711: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741711: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741711: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741711: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741711: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.741711: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741711: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741711: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741711: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741712: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.741712: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741712: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741712: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741712: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.741712: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741712: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741713: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741713: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.741713: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741713: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741714: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741714: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741714: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741714: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.741714: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.741714: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741714: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741714: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741715: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741715: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741715: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.741715: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741715: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741715: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741715: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741715: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741716: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1f50000 0
 qemu-system-x86-12543 [022] .......   561.741716: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.741716: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.741716: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.741716: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.741716: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.741716: kvm_pio: pio_write at 0x1f5 size 1 count 1 val 0x0 
 qemu-system-x86-12543 [022] .......   561.741716: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.741717: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.741717: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.741717: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.741717: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741717: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741717: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741717: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741717: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741717: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741718: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741718: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741718: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741718: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741718: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741718: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741718: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741718: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741718: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741718: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741719: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741719: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741719: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741719: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741719: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.741719: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741719: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741719: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741719: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741720: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741720: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741720: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741720: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.741720: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.741720: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741720: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741721: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741721: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.741721: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741721: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741721: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741721: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741721: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741721: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741721: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.741722: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741722: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.741722: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.741722: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741722: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741722: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.741722: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.741722: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741722: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.741723: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.741723: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.741723: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.741723: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.741723: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.741723: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741723: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.741723: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741724: user_enter: 
 qemu-system-x86-12543 [022] d......   561.741724: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741724: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741724: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741724: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741724: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741724: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741724: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741724: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741725: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741725: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.741725: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741725: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.741725: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.741725: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.741726: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.741726: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.741726: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741726: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.741726: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741726: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741726: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.741727: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.741727: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741727: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741727: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741727: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741727: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.741727: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741727: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741727: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.741727: user_exit: 
 qemu-system-x86-12543 [022] .......   561.741728: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.741728: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.741728: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.741728: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741728: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741728: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.741728: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741728: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.741728: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.741729: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.741729: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.741729: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741729: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741729: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.741729: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741729: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741729: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.741729: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741730: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741730: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741730: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741730: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741730: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741730: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741730: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741730: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741730: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741731: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741731: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741731: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741731: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741731: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741731: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741731: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741731: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741731: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741731: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741732: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741732: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741732: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741732: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741732: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741732: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741732: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741732: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741733: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.741733: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741733: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.741733: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741733: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741733: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741733: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741733: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741733: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741734: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741734: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741734: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741734: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741734: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741734: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.741734: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741735: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741735: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.741735: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.741735: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.741735: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741735: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.741735: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741735: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741735: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741736: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741736: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741736: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741736: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741736: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741736: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741736: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741736: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.741736: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741737: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741737: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741737: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741737: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.741737: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741737: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741737: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741737: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.741738: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741738: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741738: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741738: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.741738: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741739: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741739: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741739: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741739: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741739: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.741739: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.741739: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741739: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741740: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741740: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741740: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741740: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.741740: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741740: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741740: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741741: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741741: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741741: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1f10000 0
 qemu-system-x86-12543 [022] .......   561.741741: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.741741: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.741741: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.741741: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.741741: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.741742: kvm_pio: pio_write at 0x1f1 size 1 count 1 val 0x0 
 qemu-system-x86-12543 [022] .......   561.741742: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.741742: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.741742: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.741742: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.741742: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741742: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741742: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741742: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741743: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741743: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741743: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741743: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741743: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741743: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741743: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741743: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741743: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741743: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741744: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741744: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741744: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741744: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741744: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741744: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741744: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.741744: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741744: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741745: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741745: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741745: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741745: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741745: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741745: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.741745: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.741746: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741746: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741746: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741746: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.741746: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741746: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741746: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741746: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741746: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741747: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741747: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.741747: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741747: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.741747: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.741747: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741747: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741747: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.741747: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.741748: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741748: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.741748: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.741748: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.741748: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.741748: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.741748: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.741748: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741749: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.741749: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741749: user_enter: 
 qemu-system-x86-12543 [022] d......   561.741749: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741749: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741749: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741749: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741749: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741749: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741750: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741750: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741750: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741750: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.741750: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741750: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.741750: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.741751: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.741751: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.741751: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.741751: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741751: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.741751: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741751: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741751: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.741752: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.741752: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741752: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741752: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741752: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741752: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.741752: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741752: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741752: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.741752: user_exit: 
 qemu-system-x86-12543 [022] .......   561.741753: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.741753: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.741753: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.741753: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741753: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741753: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.741753: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741754: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.741754: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.741754: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.741754: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.741754: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741754: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741754: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.741754: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741754: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741755: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.741755: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741755: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741755: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741755: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741755: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741755: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741755: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741755: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741756: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741756: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741756: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741756: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741756: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741756: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741756: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741756: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741756: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741756: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741757: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741757: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741757: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741757: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741757: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741757: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741757: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741757: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741758: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741758: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741758: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.741758: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741758: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.741758: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741758: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741758: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741758: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741759: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741759: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741759: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741759: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741759: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741759: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741759: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741760: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.741760: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741760: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741760: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.741760: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.741760: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.741760: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741760: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.741761: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741761: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741761: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741761: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741761: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741761: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741761: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741761: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741761: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741762: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741762: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.741762: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741762: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741762: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741762: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741762: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.741762: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741762: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741763: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741763: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.741763: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741763: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741763: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741763: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.741764: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741764: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741764: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741764: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741764: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741764: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.741764: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.741765: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741765: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741765: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741765: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741765: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741765: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.741765: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741765: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741766: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741766: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741766: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741766: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1f20000 0
 qemu-system-x86-12543 [022] .......   561.741766: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.741766: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.741766: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.741766: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.741767: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.741767: kvm_pio: pio_write at 0x1f2 size 1 count 1 val 0x0 
 qemu-system-x86-12543 [022] .......   561.741767: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.741767: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.741767: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.741767: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.741767: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741767: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741768: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741768: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741768: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741768: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741768: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741768: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741768: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741768: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741768: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741769: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741769: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741769: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741769: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741769: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741769: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741769: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741769: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741769: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741770: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.741770: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741770: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741770: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741770: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741770: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741770: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741770: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741771: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.741771: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.741771: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741771: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741771: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741771: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.741771: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741771: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741772: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741772: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741772: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741772: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741772: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.741772: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741772: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.741772: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.741772: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741773: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741773: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.741773: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.741773: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741773: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.741773: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.741773: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.741773: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.741774: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.741774: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.741774: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741774: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.741774: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741774: user_enter: 
 qemu-system-x86-12543 [022] d......   561.741774: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741774: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741774: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741775: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741775: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741775: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741775: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741775: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741775: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741775: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.741775: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741775: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.741776: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.741776: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.741776: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.741776: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.741776: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741776: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.741777: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741777: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741777: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.741777: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.741777: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741777: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741777: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741777: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741777: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.741778: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741778: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741778: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.741778: user_exit: 
 qemu-system-x86-12543 [022] .......   561.741778: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.741778: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.741778: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.741778: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741778: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741779: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.741779: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741779: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.741779: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.741779: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.741779: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.741779: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741779: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741779: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.741780: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741780: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741780: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.741780: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741780: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741780: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741780: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741780: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741781: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741781: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741781: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741781: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741781: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741781: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741781: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741781: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741781: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741782: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741782: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741782: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741782: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741782: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741782: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741782: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741782: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741782: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741783: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741783: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741783: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741783: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741783: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741783: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.741783: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741783: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.741784: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741784: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741784: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741784: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741784: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741784: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741784: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741784: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741785: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741785: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741785: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741785: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.741785: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741785: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741785: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.741785: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.741786: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.741786: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741786: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.741786: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741786: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741786: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741786: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741786: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741786: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741787: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741787: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741787: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741787: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741787: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.741787: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741787: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741787: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741787: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741788: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.741788: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741788: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741788: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741788: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.741788: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741788: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741788: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741789: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.741789: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741789: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741789: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741789: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741790: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741790: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.741790: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.741790: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741790: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741790: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741790: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741790: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741791: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.741791: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741791: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741791: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741791: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741791: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741791: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1f30000 0
 qemu-system-x86-12543 [022] .......   561.741791: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.741792: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.741792: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.741792: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.741792: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.741792: kvm_pio: pio_write at 0x1f3 size 1 count 1 val 0xb8 
 qemu-system-x86-12543 [022] .......   561.741792: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.741792: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.741792: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.741792: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.741793: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741793: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741793: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741793: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741793: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741793: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741793: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741793: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741793: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741794: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741794: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741794: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741794: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741794: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741794: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741794: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741794: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741795: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741795: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741795: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741795: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.741795: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741795: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741795: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741795: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741795: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741796: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741796: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741796: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.741796: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.741796: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741796: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741796: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741797: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.741797: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741797: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741797: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741797: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741797: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741797: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741797: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.741797: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741798: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.741798: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.741798: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741798: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741798: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.741798: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.741798: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741798: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.741798: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.741799: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.741799: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.741799: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.741799: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.741799: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741799: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.741799: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741799: user_enter: 
 qemu-system-x86-12543 [022] d......   561.741800: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741800: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741800: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741800: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741800: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741800: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741800: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741800: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741800: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741800: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.741801: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741801: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.741801: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.741801: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.741801: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.741801: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.741802: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741802: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.741802: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741802: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741802: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.741802: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.741802: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741802: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741802: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741803: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741803: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.741803: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741803: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741803: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.741803: user_exit: 
 qemu-system-x86-12543 [022] .......   561.741803: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.741803: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.741804: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.741804: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741804: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741804: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.741804: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741804: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.741804: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.741804: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.741804: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.741804: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741805: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741805: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.741805: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741805: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741805: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.741805: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741805: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741805: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741805: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741806: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741806: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741806: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741806: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741806: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741806: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741806: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741806: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741806: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741806: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741807: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741807: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741807: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741807: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741807: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741807: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741807: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741807: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741808: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741808: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741808: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741808: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741808: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741808: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741808: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.741808: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741809: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.741809: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741809: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741809: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741809: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741809: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741809: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741809: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741810: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741810: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741810: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741810: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741810: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.741810: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741810: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741810: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.741811: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.741811: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.741811: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741811: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.741811: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741811: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741811: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741811: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741812: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741812: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741812: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741812: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741812: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741812: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741812: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.741812: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741812: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741813: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741813: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741813: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.741813: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741813: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741813: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741813: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.741813: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741813: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741814: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741814: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.741814: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741814: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741815: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741815: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741815: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741815: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.741815: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.741815: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741815: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741815: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741816: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741816: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741816: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.741816: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741816: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741816: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741816: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741816: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741816: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1f40000 0
 qemu-system-x86-12543 [022] .......   561.741817: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.741817: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.741817: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.741817: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.741817: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.741817: kvm_pio: pio_write at 0x1f4 size 1 count 1 val 0x5c 
 qemu-system-x86-12543 [022] .......   561.741817: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.741818: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.741818: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.741818: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.741818: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741818: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741818: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741818: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741818: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741819: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741819: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741819: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741819: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741819: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741819: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741819: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741819: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741819: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741820: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741820: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741820: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741820: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741820: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741820: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741820: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.741820: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741820: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741821: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741821: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741821: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741821: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741821: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741821: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.741821: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.741821: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741822: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741822: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741822: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.741822: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741822: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741822: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741822: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741822: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741823: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741823: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.741823: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741823: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.741823: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.741823: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741823: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741823: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.741824: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.741824: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741824: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.741824: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.741824: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.741824: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.741824: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.741824: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.741825: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741825: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.741825: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741825: user_enter: 
 qemu-system-x86-12543 [022] d......   561.741825: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741825: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741825: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741825: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741825: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741825: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741826: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741826: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741826: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741826: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.741826: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741826: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.741826: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.741827: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.741827: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.741827: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.741827: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741827: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.741827: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741827: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741827: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.741828: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.741828: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741828: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741828: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741828: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741828: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.741828: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741828: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741828: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.741829: user_exit: 
 qemu-system-x86-12543 [022] .......   561.741829: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.741829: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.741829: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.741829: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741829: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741829: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.741829: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741829: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.741830: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.741830: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.741830: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.741830: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741830: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741830: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.741830: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741830: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741830: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.741830: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741831: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741831: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741831: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741831: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741831: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741831: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741831: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741831: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741831: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741832: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741832: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741832: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741832: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741832: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741832: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741832: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741832: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741832: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741833: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741833: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741833: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741833: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741833: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741833: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741833: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741833: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741833: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741834: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.741834: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741834: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.741834: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741834: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741834: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741834: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741834: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741835: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741835: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741835: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741835: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741835: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741835: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741835: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.741836: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741836: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741836: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.741836: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.741836: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.741836: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741836: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.741836: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741837: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741837: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741837: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741837: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741837: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741837: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741837: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741837: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741837: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741838: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.741838: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741838: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741838: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741838: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741838: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.741838: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741838: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741838: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741839: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.741839: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741839: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741839: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741839: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.741840: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741840: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741840: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741840: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741840: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741840: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.741840: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.741841: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741841: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741841: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741841: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741841: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741841: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.741841: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741841: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741841: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741842: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741842: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741842: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1f50000 0
 qemu-system-x86-12543 [022] .......   561.741842: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.741842: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.741842: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.741842: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.741842: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.741843: kvm_pio: pio_write at 0x1f5 size 1 count 1 val 0xa9 
 qemu-system-x86-12543 [022] .......   561.741843: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.741843: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.741843: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.741843: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.741843: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741843: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741843: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741844: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741844: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741844: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741844: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741844: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741844: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741844: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741844: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741844: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741844: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741845: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741845: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741845: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741845: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741845: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741845: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741845: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741845: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.741845: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741846: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741846: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741846: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741846: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741846: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741846: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741846: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.741847: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.741847: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741847: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741847: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741847: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.741847: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741847: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741847: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741847: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741848: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741848: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741848: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.741848: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741848: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.741848: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.741848: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741848: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741848: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.741848: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.741849: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741849: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.741849: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.741849: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.741849: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.741849: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.741850: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.741850: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741850: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.741850: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741850: user_enter: 
 qemu-system-x86-12543 [022] d......   561.741850: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741850: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741850: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741850: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741851: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741851: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741851: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741851: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741851: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741851: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.741851: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741851: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.741851: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.741852: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.741852: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.741852: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.741852: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741852: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.741852: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741853: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741853: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.741853: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.741853: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741853: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741853: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741853: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741853: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.741853: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741854: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741854: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.741854: user_exit: 
 qemu-system-x86-12543 [022] .......   561.741854: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.741854: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.741854: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.741854: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741854: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741854: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.741855: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741855: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.741855: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.741855: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.741855: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.741855: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741855: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741855: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.741855: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741856: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741856: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.741856: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741856: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741856: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741856: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741856: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741856: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741856: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741856: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741857: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741857: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741857: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741857: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741857: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741857: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741857: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741857: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741857: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741858: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741858: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741858: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741858: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741858: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741858: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741858: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741858: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741858: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741859: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741859: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741859: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.741859: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741859: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.741859: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741859: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741859: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741860: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741860: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741860: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741860: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741860: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741860: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741860: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741860: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741861: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.741861: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741861: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741861: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.741861: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.741861: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.741861: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741862: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.741862: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741862: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741862: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741862: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741862: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741862: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741862: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741863: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741863: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741863: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741863: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.741863: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741863: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741863: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741863: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741863: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.741864: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741864: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741864: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741864: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.741864: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741864: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741864: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741864: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.741865: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741865: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741865: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741865: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741865: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741866: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.741866: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.741866: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741866: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741866: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741866: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741866: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741866: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.741867: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741867: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741867: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741867: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741867: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741867: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1f60000 0
 qemu-system-x86-12543 [022] .......   561.741867: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.741867: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.741868: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.741868: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.741868: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.741868: kvm_pio: pio_write at 0x1f6 size 1 count 1 val 0xe0 
 qemu-system-x86-12543 [022] .......   561.741868: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.741868: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.741868: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.741868: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.741868: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741869: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741869: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741869: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741869: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741869: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741869: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741869: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741869: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741869: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741870: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741870: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741870: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741870: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741870: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741870: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741870: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741870: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741870: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741871: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741871: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.741871: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741871: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741871: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741871: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741871: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741871: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741871: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741872: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.741872: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.741872: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741872: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741872: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741872: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.741872: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741872: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741873: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741873: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741873: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741873: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741873: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.741873: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741873: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.741873: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.741873: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741874: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741874: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.741874: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.741874: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741874: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.741874: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.741874: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.741874: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.741875: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.741875: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.741875: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741875: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.741875: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741875: user_enter: 
 qemu-system-x86-12543 [022] d......   561.741875: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741875: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741875: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741876: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741876: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741876: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741876: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741876: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741876: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741876: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.741876: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741877: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.741877: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.741877: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.741877: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.741877: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.741877: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741878: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.741878: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741878: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741878: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.741878: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.741878: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741878: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741878: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741878: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741879: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.741879: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741879: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741879: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.741879: user_exit: 
 qemu-system-x86-12543 [022] .......   561.741879: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.741879: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.741879: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.741879: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741880: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741880: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.741880: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741880: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.741880: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.741880: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.741880: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.741880: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741880: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741880: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.741881: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741881: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741881: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.741881: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741881: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741881: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741881: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741881: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741881: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741882: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741882: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741882: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741882: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741882: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741882: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741882: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741882: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741882: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741883: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741883: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741883: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741883: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741883: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741883: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741883: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741883: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741883: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741883: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741884: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741884: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741884: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741884: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.741884: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741884: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.741884: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741885: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741885: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741885: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741885: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741885: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741885: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741885: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741885: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741885: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741886: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741886: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.741886: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741886: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741886: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.741886: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.741886: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.741887: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741887: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.741887: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741887: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741887: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741887: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741887: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741887: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741887: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741888: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741888: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741888: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741888: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.741888: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741888: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741888: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741888: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741888: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.741889: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741889: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741889: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741889: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.741889: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741889: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741889: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741890: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.741900: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741900: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741901: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741901: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741901: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741901: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.741901: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.741901: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741901: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741901: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741902: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741902: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741902: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.741902: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741902: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741902: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741902: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741902: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741903: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 1f70008 0
 qemu-system-x86-12543 [022] .......   561.741903: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.741903: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.741903: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.741903: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.741903: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.741903: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.741903: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.741904: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.741904: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.741904: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.741904: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.741904: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.741904: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.741904: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.741904: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.741905: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.741905: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.741905: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.741905: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.741905: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.741905: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.741905: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.741905: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.741906: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.741906: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.741906: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.741906: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.741906: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.741906: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.741906: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.741906: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.741907: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.741907: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.741907: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.741907: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.741907: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.741907: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.741907: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.741907: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.741908: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.741908: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.741908: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.741908: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.741908: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.741908: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.741908: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.741909: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.741909: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.741909: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.741909: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.741909: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.741909: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.741909: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.741909: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.741910: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.741910: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.741910: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741910: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741910: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741910: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741910: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741910: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741911: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741911: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741911: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741911: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741911: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741911: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741911: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741911: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741911: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741912: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741912: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741912: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741912: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741912: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741912: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.741912: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741912: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741912: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741912: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741913: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741913: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741913: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741913: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.741913: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.741913: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741913: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741914: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741914: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.741914: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741914: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741914: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741914: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741914: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741915: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741915: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.741915: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741915: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.741915: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.741915: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741915: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741915: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.741915: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.741916: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741916: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.741916: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.741916: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.741916: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.741916: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.741916: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.741916: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741917: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.741917: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741917: user_enter: 
 qemu-system-x86-12543 [022] d......   561.741917: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741917: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741917: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741917: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741917: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741917: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741918: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741918: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741918: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741918: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.741918: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741918: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.741918: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.741919: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.741919: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.741919: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.741919: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741919: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.741920: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741920: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741920: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.741920: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.741920: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741920: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741920: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741920: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741920: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.741921: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741921: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741921: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.741921: user_exit: 
 qemu-system-x86-12543 [022] .......   561.741921: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.741921: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7f7b1f646750)
 qemu-system-x86-12543 [022] .......   561.741921: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.741921: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741922: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741922: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.741922: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741922: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.741922: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.741922: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.741922: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.741922: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741922: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741923: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.741923: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-12543 [022] .......   561.741923: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-12543 [022] .......   561.741923: kvm_set_irq: gsi 14 level 0 source 0
 qemu-system-x86-12543 [022] .......   561.741923: preempt_count_add <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.741923: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.741923: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.741923: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.741924: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.741924: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.741924: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-12543 [022] .......   561.741924: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .......   561.741924: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741924: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741924: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741924: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741925: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.741925: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.741925: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.741925: kvm_pic_set_irq: chip 1 pin 6 (edge|masked)
 qemu-system-x86-12543 [022] .....11   561.741925: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.741925: rt_spin_unlock <-pic_unlock
 qemu-system-x86-12543 [022] .....11   561.741925: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741925: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741925: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741926: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741926: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.741926: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.741926: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.741926: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-12543 [022] .......   561.741926: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .......   561.741926: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741926: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741926: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741927: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741927: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.741927: kvm_ioapic_set_irq: pin 14 dst 1 vec=62 (LowPrio|logical|edge)
 qemu-system-x86-12543 [022] .....11   561.741927: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.741927: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741927: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741927: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741927: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741928: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741928: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741928: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.741928: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741928: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.741928: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.741928: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741928: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741929: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.741929: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.741929: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.741929: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741929: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.741929: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741929: user_enter: 
 qemu-system-x86-12543 [022] d......   561.741929: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741930: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741930: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741930: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741930: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741930: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741930: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741930: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741930: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741930: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.741930: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741931: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.741931: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.741931: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.741931: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.741931: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.741931: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741932: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.741932: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741932: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741932: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.741932: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.741932: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741932: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741932: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741932: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741933: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.741933: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741933: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741933: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.741933: user_exit: 
 qemu-system-x86-12543 [022] .......   561.741933: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.741933: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.741933: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.741933: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741934: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741934: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.741934: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741934: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.741934: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.741934: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.741934: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.741934: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741934: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741934: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.741935: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741935: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741935: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.741935: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741935: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741935: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741935: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741935: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741935: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741936: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741936: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741936: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741936: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741936: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741936: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741936: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741936: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741936: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741937: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741937: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741937: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741937: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741937: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741937: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741937: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741937: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741937: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741938: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.741938: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.741938: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.741938: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.741938: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.741938: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.741938: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.741938: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.741939: kvm_pio: pio_read at 0x1f7 size 1 count 1 val 0x50 
 qemu-system-x86-12543 [022] .......   561.741939: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.741939: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.741939: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.741939: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.741939: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.741939: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.741940: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.741940: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.741940: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.741940: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.741940: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.741940: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741940: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741940: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741940: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741941: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741941: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.741941: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741941: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.741941: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741941: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741942: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741942: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741942: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741942: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741942: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741942: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741942: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741942: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741942: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741943: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.741943: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741943: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741943: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.741943: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.741943: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.741943: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741944: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.741944: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741944: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741944: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741944: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741944: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741944: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741944: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741944: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741945: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741945: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741945: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.741945: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741945: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741945: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741945: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741945: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.741945: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741946: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741946: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741946: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.741946: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741946: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741946: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741946: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.741947: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741947: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741947: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741947: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741948: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741948: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.741948: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.741948: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741948: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741948: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741948: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741948: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741949: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.741949: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741949: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741949: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741949: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741949: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741949: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff8138253a info c0240003 0
 qemu-system-x86-12543 [022] .......   561.741950: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.741950: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.741950: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.741950: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.741950: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.741950: kvm_pio: pio_write at 0xc024 size 4 count 1 val 0x15800000 
 qemu-system-x86-12543 [022] .......   561.741950: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.741950: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.741951: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.741951: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.741951: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741951: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741951: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741951: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741951: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741951: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741952: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741952: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741952: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741952: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741952: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741952: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741952: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741952: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741952: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741952: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741953: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741953: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741953: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741953: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741953: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.741953: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741953: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741953: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741953: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741954: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741954: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741954: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741954: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.741954: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.741954: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741954: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741955: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741955: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.741955: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741955: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741955: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741955: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741955: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741955: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741955: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.741956: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741956: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.741956: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.741956: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741956: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741956: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.741956: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.741956: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741957: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.741957: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.741957: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.741957: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.741957: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.741957: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.741957: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741958: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.741958: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741958: user_enter: 
 qemu-system-x86-12543 [022] d......   561.741958: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741958: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741958: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741958: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741958: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741958: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741959: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741959: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741959: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741959: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.741959: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741959: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.741959: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.741960: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.741960: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.741960: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.741960: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741961: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.741961: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741961: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741961: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.741961: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.741961: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741961: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741961: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741961: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741962: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.741962: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741962: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741962: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.741962: user_exit: 
 qemu-system-x86-12543 [022] .......   561.741962: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.741962: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.741962: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.741963: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741963: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741963: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.741963: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741963: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.741963: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.741963: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.741963: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.741963: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741963: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741964: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.741964: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741964: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741964: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.741964: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741964: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741964: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741964: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741964: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741965: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741965: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741965: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741965: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741965: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741965: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741965: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741965: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741965: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741966: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741966: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741966: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741966: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741966: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741966: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741966: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741966: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741966: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741967: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741967: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741967: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741967: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741967: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741967: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.741967: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741967: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.741968: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741968: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741968: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741968: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741968: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741968: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741968: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741968: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741969: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741969: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741969: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741969: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.741969: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.741969: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741969: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.741969: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.741970: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.741970: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741970: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.741970: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741970: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741970: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741971: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.741971: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741971: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741971: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741971: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.741971: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741971: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.741971: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.741971: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741972: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741972: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.741972: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741972: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.741972: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741972: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741972: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741972: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.741972: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741973: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741973: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.741973: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.741973: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741974: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741974: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741974: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741974: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.741974: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.741974: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.741974: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.741974: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741975: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.741975: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741975: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.741975: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.741975: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741975: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741975: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.741975: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741976: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741976: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info c0200008 0
 qemu-system-x86-12543 [022] .......   561.741976: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.741976: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.741976: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.741976: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.741976: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.741976: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.741977: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.741977: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.741977: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.741977: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.741977: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.741977: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.741977: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.741977: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.741977: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.741978: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.741978: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.741978: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.741978: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.741978: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.741978: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.741978: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.741978: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.741978: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.741979: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.741979: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.741979: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.741979: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.741979: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.741979: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.741979: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.741979: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.741980: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.741980: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.741980: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.741980: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.741980: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.741980: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.741980: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.741980: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.741981: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.741981: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.741981: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.741981: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.741981: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.741981: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.741981: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.741981: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.741982: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.741982: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.741982: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.741982: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.741982: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.741982: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.741982: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.741982: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.741982: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741983: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.741983: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741983: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741983: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741983: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741983: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741983: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741983: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741983: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741984: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741984: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741984: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741984: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741984: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741984: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741984: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741985: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741985: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741985: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741985: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.741985: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741985: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741985: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741985: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741985: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741986: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741986: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741986: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.741986: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.741986: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.741986: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741986: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.741987: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.741987: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741987: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741987: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741987: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.741987: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741987: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741987: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.741987: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741988: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.741988: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.741988: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741988: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.741988: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.741988: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.741988: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.741988: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.741988: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.741989: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.741989: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.741989: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.741989: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.741989: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741989: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.741989: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741989: user_enter: 
 qemu-system-x86-12543 [022] d......   561.741990: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741990: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741990: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.741990: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741990: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.741990: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741990: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.741990: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741990: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741990: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.741991: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.741991: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.741991: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.741991: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.741992: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.741992: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.741992: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741992: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.741992: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741992: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741992: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.741992: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.741992: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.741993: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741993: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741993: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.741993: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.741993: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741993: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.741993: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.741993: user_exit: 
 qemu-system-x86-12543 [022] .......   561.741994: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.741994: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.741994: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.741994: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741994: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.741994: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.741994: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741994: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.741994: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.741994: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.741995: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.741995: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741995: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.741995: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.741995: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741995: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741995: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.741995: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741995: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741996: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741996: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741996: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.741996: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.741996: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.741996: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741996: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741996: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.741996: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.741997: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.741997: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.741997: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.741997: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.741997: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741997: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.741997: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.741997: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.741998: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.741998: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741998: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.741998: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.741998: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.741998: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.741998: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.741998: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.741998: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.741999: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.741999: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.741999: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.741999: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.741999: kvm_pio: pio_read at 0xc020 size 1 count 1 val 0x8 
 qemu-system-x86-12543 [022] .......   561.741999: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.741999: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.741999: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742000: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.742000: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.742000: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742000: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742000: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742000: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.742000: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.742000: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.742000: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742001: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742001: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742001: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742001: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742001: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.742001: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742001: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.742001: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742002: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742002: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742002: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742002: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742002: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742002: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742002: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742002: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742003: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742003: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742003: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.742003: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742003: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742003: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.742003: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.742003: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.742004: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742004: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.742004: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742004: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742004: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.742004: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.742004: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742004: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742005: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.742005: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.742005: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.742005: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.742005: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.742005: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742005: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.742005: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.742005: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742005: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.742006: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742006: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742006: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742006: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.742006: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742006: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742006: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742006: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.742007: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742007: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742007: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742007: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.742008: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.742008: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.742008: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.742008: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742008: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.742008: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.742008: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742008: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742009: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.742009: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742009: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742009: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742009: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742009: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742009: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info c0200000 0
 qemu-system-x86-12543 [022] .......   561.742010: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.742010: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.742010: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.742010: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.742010: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.742010: kvm_pio: pio_write at 0xc020 size 1 count 1 val 0x8 
 qemu-system-x86-12543 [022] .......   561.742010: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.742010: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.742010: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.742011: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.742011: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.742011: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.742011: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742011: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742011: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742011: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742012: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.742012: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.742012: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.742012: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.742012: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.742012: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.742012: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742012: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.742012: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.742013: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742013: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.742013: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742013: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742013: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.742013: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.742013: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742013: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742013: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742014: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742014: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742014: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742014: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742014: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.742014: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.742014: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742015: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.742015: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.742015: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.742015: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742015: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.742015: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742015: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.742015: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742015: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.742016: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.742016: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742016: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.742016: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.742016: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742016: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742016: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.742016: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.742016: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.742016: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.742017: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.742017: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.742017: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.742017: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.742017: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.742017: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742017: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.742017: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742018: user_enter: 
 qemu-system-x86-12543 [022] d......   561.742018: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742018: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742018: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742018: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.742018: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.742018: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.742018: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.742018: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742019: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742019: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.742019: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742019: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.742019: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.742020: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.742020: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.742020: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.742020: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742020: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.742020: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742020: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742020: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.742020: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.742021: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742021: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742021: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742021: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742021: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.742021: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742021: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742021: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.742021: user_exit: 
 qemu-system-x86-12543 [022] .......   561.742022: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.742022: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.742022: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.742022: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.742022: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.742022: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.742022: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742022: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.742022: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.742022: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.742023: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.742023: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742023: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742023: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.742023: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742023: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.742023: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.742023: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742023: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742024: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742024: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742024: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742024: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.742024: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742024: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742024: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742024: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.742024: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.742024: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.742025: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.742025: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.742025: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.742025: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742025: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.742025: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.742025: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742026: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.742026: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742026: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742026: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.742026: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742026: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742026: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742026: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742026: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742027: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.742027: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742027: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.742027: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742027: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742027: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742027: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742027: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742028: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742028: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742028: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742028: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742028: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742028: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742028: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.742029: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742029: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742029: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.742029: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.742029: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.742029: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742029: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.742029: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742030: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742030: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.742030: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.742030: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742030: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742030: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.742030: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.742030: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.742030: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.742030: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.742031: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742031: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.742031: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.742031: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742031: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.742031: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742031: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742031: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742032: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.742032: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742032: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742032: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742032: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.742033: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742033: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742033: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742033: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.742033: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.742033: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.742033: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.742033: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742034: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.742034: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.742034: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742034: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742034: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.742034: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742034: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742034: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742035: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742035: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742035: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1f70000 0
 qemu-system-x86-12543 [022] .......   561.742035: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.742035: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.742035: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.742035: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.742035: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.742036: kvm_pio: pio_write at 0x1f7 size 1 count 1 val 0x25 
 qemu-system-x86-12543 [022] .......   561.742036: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.742036: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.742036: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.742036: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.742036: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.742036: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.742036: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742036: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742037: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742037: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742037: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.742037: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.742037: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.742037: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.742037: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.742037: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.742037: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742038: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.742038: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.742038: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742038: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.742038: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742038: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742038: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.742038: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.742038: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742038: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742039: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742039: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742039: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742039: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742039: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742039: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.742040: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.742040: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742040: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.742040: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.742040: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.742040: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742040: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.742040: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742040: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.742041: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742041: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.742041: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.742041: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742041: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.742041: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.742041: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742041: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742041: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.742042: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.742042: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.742042: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.742042: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.742042: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.742042: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.742042: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.742043: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.742043: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742043: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.742043: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742043: user_enter: 
 qemu-system-x86-12543 [022] d......   561.742043: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742043: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742043: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742043: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.742043: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.742044: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.742044: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.742044: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742044: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742044: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.742044: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742044: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.742044: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.742046: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.742046: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.742046: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.742046: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742046: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.742046: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742047: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742047: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.742047: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.742047: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742047: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742047: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742047: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742047: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.742047: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742048: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742048: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.742048: user_exit: 
 qemu-system-x86-12543 [022] .......   561.742048: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.742048: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.742048: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.742048: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.742048: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.742049: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.742049: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742049: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.742049: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.742049: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.742049: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.742049: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742049: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742049: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.742049: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742050: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.742050: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.742050: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742050: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742050: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742050: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742050: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742050: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.742050: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742051: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742051: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742051: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.742051: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.742051: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.742051: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.742051: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.742051: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.742051: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742052: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.742052: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.742052: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742052: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.742052: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742052: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742052: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.742052: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742052: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742053: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742053: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742053: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742053: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.742053: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742053: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.742053: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742054: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742054: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742054: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742054: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742054: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742054: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742054: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742054: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742055: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742055: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742055: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.742055: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742055: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742055: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.742055: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.742055: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.742056: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742056: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.742056: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742056: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742056: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.742056: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.742056: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742056: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742057: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.742057: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.742057: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.742057: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.742057: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.742057: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742057: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.742057: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.742057: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742058: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.742058: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742058: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742058: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742058: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.742058: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742058: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742058: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742058: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.742059: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742059: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742059: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742059: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.742060: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.742060: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.742060: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.742060: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742060: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.742060: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.742060: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742060: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742061: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.742061: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742061: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742061: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742061: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742061: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742061: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 3f60008 0
 qemu-system-x86-12543 [022] .......   561.742062: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.742062: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.742062: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742062: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.742062: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.742062: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.742062: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.742062: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742062: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.742063: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.742063: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.742063: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.742063: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.742063: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.742063: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.742063: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742063: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.742063: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742064: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.742064: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.742064: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742064: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.742064: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.742064: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742064: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.742064: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.742065: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742065: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.742065: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742065: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.742065: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.742065: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.742065: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.742065: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.742066: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.742066: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.742066: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.742066: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.742066: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.742066: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.742066: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.742066: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.742067: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.742067: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742067: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742067: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.742067: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.742067: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.742067: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.742068: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.742068: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742068: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.742068: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.742068: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.742068: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.742068: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.742068: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.742068: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.742069: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742069: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742069: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742069: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742069: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.742069: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.742069: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.742069: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.742069: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.742070: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.742070: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742070: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.742070: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.742070: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742070: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.742070: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742070: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742070: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.742071: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.742071: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742071: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742071: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742071: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742071: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742071: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742071: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742072: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.742072: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.742072: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742072: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.742072: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.742072: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.742072: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742072: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.742073: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742073: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.742073: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742073: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.742073: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.742073: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742073: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.742073: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.742073: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742074: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742074: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.742074: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.742074: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.742074: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.742074: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.742074: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.742074: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.742075: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.742075: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.742075: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742075: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.742075: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742075: user_enter: 
 qemu-system-x86-12543 [022] d......   561.742075: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742075: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742075: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742075: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.742076: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.742076: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.742076: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.742076: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742076: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742076: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.742076: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742076: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.742076: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.742077: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.742077: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.742077: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.742078: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742078: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.742078: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742078: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742078: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.742078: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.742078: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742078: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742078: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742079: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742079: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.742079: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742079: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742079: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.742079: user_exit: 
 qemu-system-x86-12543 [022] .......   561.742079: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.742079: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.742079: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.742080: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.742080: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.742080: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.742080: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742080: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.742080: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.742080: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.742080: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.742080: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742081: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742081: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.742081: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742081: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.742081: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.742081: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742081: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742081: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742081: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742082: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742082: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.742082: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742082: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742082: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742082: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.742082: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.742082: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.742082: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.742083: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.742083: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.742083: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742083: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.742083: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.742083: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742083: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.742083: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742083: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742084: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.742084: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742084: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.742084: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.742084: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.742084: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.742084: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742084: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742085: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742085: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.742085: kvm_pio: pio_read at 0x3f6 size 1 count 1 val 0xd8 
 qemu-system-x86-12543 [022] .......   561.742085: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742085: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.742085: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742085: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.742085: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.742085: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742086: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742086: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742086: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.742086: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.742086: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.742086: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742086: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742086: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742087: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742087: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742087: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.742087: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742087: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.742087: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742087: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742087: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742087: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742088: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742088: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742088: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742088: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742088: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742088: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742088: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742089: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.742089: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742089: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742089: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.742089: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.742089: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.742089: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742089: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.742090: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742090: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742090: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.742090: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.742090: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742090: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742090: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.742090: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.742090: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.742091: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.742091: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.742091: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742091: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.742091: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.742091: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742091: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.742091: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742091: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742092: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742092: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.742092: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742092: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742092: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742092: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.742093: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742094: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742094: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742094: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.742094: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.742094: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.742094: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.742094: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742095: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.742095: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.742095: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742095: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742095: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.742095: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742095: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742095: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742096: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742096: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742096: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info c0200008 0
 qemu-system-x86-12543 [022] .......   561.742096: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.742096: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.742096: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742096: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.742097: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.742097: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.742097: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.742097: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742097: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.742097: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.742097: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.742097: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.742097: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.742098: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.742098: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.742098: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742098: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.742098: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742098: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.742098: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.742098: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742098: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.742099: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.742099: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742099: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.742099: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.742099: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742099: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.742099: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742099: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.742099: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.742100: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.742100: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.742100: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.742100: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.742100: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.742100: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.742100: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.742101: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.742101: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.742101: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.742101: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.742101: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.742101: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742101: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742101: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.742102: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.742102: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.742102: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.742102: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.742102: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742102: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.742102: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.742102: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.742102: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.742103: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.742103: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.742103: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.742103: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742103: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742103: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742103: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742103: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.742103: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.742104: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.742104: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.742104: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.742104: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.742104: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742104: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.742104: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.742104: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742104: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.742105: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742105: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742105: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.742105: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.742105: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742105: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742105: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742105: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742105: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742106: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742106: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742106: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.742106: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.742106: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742106: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.742106: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.742107: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.742107: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742107: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.742107: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742107: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.742107: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742107: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.742107: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.742107: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742108: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.742108: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.742108: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742108: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742108: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.742108: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.742108: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.742108: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.742108: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.742109: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.742109: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.742109: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.742109: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.742109: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742109: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.742109: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742110: user_enter: 
 qemu-system-x86-12543 [022] d......   561.742110: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742110: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742110: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742110: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.742110: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.742110: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.742110: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.742110: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742111: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742111: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.742111: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742111: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.742111: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.742112: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.742112: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.742112: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.742112: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742112: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.742112: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742112: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742112: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.742113: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.742113: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742113: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742113: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742113: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742113: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.742113: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742113: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742113: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.742114: user_exit: 
 qemu-system-x86-12543 [022] .......   561.742114: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.742114: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.742114: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.742114: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.742114: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.742114: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.742114: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742114: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.742115: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.742115: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.742115: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.742115: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742115: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742115: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.742115: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742115: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.742115: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.742115: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742116: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742116: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742116: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742116: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742116: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.742116: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742116: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742116: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742116: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.742117: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.742117: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.742117: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.742117: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.742117: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.742117: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742117: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.742117: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.742117: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742118: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.742118: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742118: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742118: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.742118: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742118: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.742118: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.742118: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.742118: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.742119: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742119: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742119: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742119: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.742119: kvm_pio: pio_read at 0xc020 size 1 count 1 val 0x8 
 qemu-system-x86-12543 [022] .......   561.742119: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742119: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.742119: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742120: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.742120: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.742120: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742120: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742120: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742120: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.742120: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.742120: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.742120: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742121: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742121: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742121: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742121: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742121: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.742121: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742121: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.742121: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742122: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742122: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742122: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742122: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742122: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742122: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742122: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742123: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742123: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742123: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742123: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.742123: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742123: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742123: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.742123: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.742124: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.742124: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742124: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.742124: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742124: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742124: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.742124: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.742124: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742124: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742125: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.742125: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.742125: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.742125: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.742125: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.742125: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742125: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.742125: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.742125: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742126: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.742126: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742126: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742126: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742126: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.742126: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742126: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742126: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742127: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.742127: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742127: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742127: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742127: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.742128: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.742128: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.742128: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.742128: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742128: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.742128: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.742128: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742128: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742129: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.742129: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742129: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742129: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742129: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742129: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742129: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info c0200000 0
 qemu-system-x86-12543 [022] .......   561.742130: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.742130: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.742130: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.742130: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.742130: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.742130: kvm_pio: pio_write at 0xc020 size 1 count 1 val 0x9 
 qemu-system-x86-12543 [022] .......   561.742130: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.742130: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.742130: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.742131: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.742131: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.742131: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.742131: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742131: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742131: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742131: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742131: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.742132: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.742132: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.742132: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.742132: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.742132: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.742132: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742132: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.742132: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.742132: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742132: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.742133: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742133: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742133: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.742133: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.742133: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742133: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742133: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742133: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742133: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742134: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742134: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742134: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.742134: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.742134: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742134: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.742134: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.742135: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.742135: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742135: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.742135: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742135: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.742135: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742135: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.742135: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.742135: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742136: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.742136: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.742136: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742136: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742136: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.742136: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.742136: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.742136: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.742137: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.742137: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.742137: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.742137: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.742137: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.742137: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742137: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.742137: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742138: user_enter: 
 qemu-system-x86-12543 [022] d......   561.742138: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742138: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742138: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742138: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.742138: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.742138: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.742138: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.742138: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742139: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742139: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.742139: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742139: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.742139: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.742151: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.742151: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.742151: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.742151: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742152: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.742152: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742152: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742152: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.742152: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.742152: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742152: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742152: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742152: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742153: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.742153: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742153: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742153: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.742153: user_exit: 
 qemu-system-x86-12543 [022] .......   561.742153: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.742153: sys_futex(uaddr: 55fe3a651088, op: 81, val: 1, utime: 7, uaddr2: 0, val3: 30ff)
 qemu-system-x86-12543 [022] .......   561.742154: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.742154: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.742154: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.742154: SyS_futex <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.742154: do_futex <-SyS_futex
 qemu-system-x86-12543 [022] .......   561.742154: futex_wake <-do_futex
 qemu-system-x86-12543 [022] .......   561.742155: get_futex_key <-futex_wake
 qemu-system-x86-12543 [022] .......   561.742155: get_futex_key_refs.isra.12 <-get_futex_key
 qemu-system-x86-12543 [022] .......   561.742155: hash_futex <-futex_wake
 qemu-system-x86-12543 [022] .......   561.742155: rt_spin_lock <-futex_wake
 qemu-system-x86-12543 [022] .......   561.742155: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.742155: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.742155: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.742155: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.742156: mark_wake_futex <-futex_wake
 qemu-system-x86-12543 [022] .....11   561.742156: wake_q_add <-mark_wake_futex
 qemu-system-x86-12543 [022] .....11   561.742156: __unqueue_futex <-mark_wake_futex
 qemu-system-x86-12543 [022] .....11   561.742156: rt_spin_unlock <-futex_wake
 qemu-system-x86-12543 [022] .....11   561.742157: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.742157: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742157: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742157: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.742157: __wake_up_q <-futex_wake
 qemu-system-x86-12543 [022] .......   561.742157: try_to_wake_up <-__wake_up_q
 qemu-system-x86-12543 [022] .......   561.742157: _raw_spin_lock_irqsave <-try_to_wake_up
 qemu-system-x86-12543 [022] d......   561.742157: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12543 [022] d...1..   561.742158: sched_waking: comm=qemu-system-x86 pid=12540 prio=120 target_cpu=006
 qemu-system-x86-12543 [022] d...1..   561.742158: task_waking_fair <-try_to_wake_up
 qemu-system-x86-12543 [022] d...1..   561.742158: select_task_rq_fair <-try_to_wake_up
 qemu-system-x86-12543 [022] d...1..   561.742159: __rcu_read_lock <-select_task_rq_fair
 qemu-system-x86-12543 [022] d...1..   561.742159: idle_cpu <-select_task_rq_fair
 qemu-system-x86-12543 [022] d...1..   561.742159: __rcu_read_unlock <-select_task_rq_fair
 qemu-system-x86-12543 [022] d...1..   561.742159: _raw_spin_lock <-try_to_wake_up
 qemu-system-x86-12543 [022] d...1..   561.742159: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12543 [022] d...2..   561.742160: ttwu_do_activate.constprop.96 <-try_to_wake_up
 qemu-system-x86-12543 [022] d...2..   561.742160: activate_task <-ttwu_do_activate.constprop.96
 qemu-system-x86-12543 [022] d...2..   561.742160: update_rq_clock.part.83 <-activate_task
 qemu-system-x86-12543 [022] d...2..   561.742160: enqueue_task_fair <-activate_task
 qemu-system-x86-12543 [022] d...2..   561.742160: update_curr <-enqueue_task_fair
 qemu-system-x86-12543 [022] d...2..   561.742161: __compute_runnable_contrib <-enqueue_task_fair
 qemu-system-x86-12543 [022] d...2..   561.742161: account_entity_enqueue <-enqueue_task_fair
 qemu-system-x86-12543 [022] d...2..   561.742161: update_cfs_shares <-enqueue_task_fair
 qemu-system-x86-12543 [022] d...2..   561.742161: __enqueue_entity <-enqueue_task_fair
 qemu-system-x86-12543 [022] d...2..   561.742162: hrtick_update <-enqueue_task_fair
 qemu-system-x86-12543 [022] d...2..   561.742162: ttwu_do_wakeup <-ttwu_do_activate.constprop.96
 qemu-system-x86-12543 [022] d...2..   561.742162: check_preempt_curr <-ttwu_do_wakeup
 qemu-system-x86-12543 [022] d...2..   561.742162: resched_curr <-check_preempt_curr
 qemu-system-x86-12543 [022] d...2..   561.742163: sched_wake_idle_without_ipi: cpu=6
 qemu-system-x86-12543 [022] d...2..   561.742163: sched_wakeup: comm=qemu-system-x86 pid=12540 prio=120 target_cpu=006
 qemu-system-x86-12543 [022] d...2..   561.742163: preempt_count_sub <-try_to_wake_up
 qemu-system-x86-12543 [022] d...1..   561.742163: _raw_spin_unlock_irqrestore <-try_to_wake_up
 qemu-system-x86-12543 [022] ....1..   561.742164: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12543 [022] .......   561.742164: drop_futex_key_refs.isra.13 <-futex_wake
 qemu-system-x86-12543 [022] .......   561.742164: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.742164: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.742164: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742164: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.742164: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.742164: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742165: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742165: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.742165: sys_futex -> 0x1
 qemu-system-x86-12543 [022] d......   561.742165: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.742165: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742165: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.742165: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742165: user_enter: 
 qemu-system-x86-12543 [022] d......   561.742166: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742166: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742166: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742166: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.742166: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.742166: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.742166: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.742167: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742167: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742167: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.742167: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742167: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.742167: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.742168: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.742168: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.742168: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.742168: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742169: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.742169: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742169: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742169: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.742169: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.742169: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742169: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742169: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742169: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742170: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.742170: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742170: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742170: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.742170: user_exit: 
 qemu-system-x86-12543 [022] .......   561.742170: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.742170: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.742170: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.742170: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.742171: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.742171: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.742171: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742171: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.742171: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.742171: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.742171: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.742171: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742172: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742172: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.742172: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742172: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.742172: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.742172: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742172: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742172: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742172: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742173: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742173: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.742173: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742173: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742173: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742173: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.742173: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.742174: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.742174: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.742174: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.742174: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.742174: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742174: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.742174: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.742174: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742175: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.742175: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742175: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742175: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.742175: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742175: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742175: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742176: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742176: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742176: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.742176: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742176: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.742176: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742176: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742176: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742177: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742177: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742177: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742177: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742177: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742177: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742177: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742177: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742178: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.742178: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742178: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742178: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.742178: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.742179: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.742179: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742179: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.742179: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742179: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742179: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.742179: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.742179: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742179: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742180: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.742180: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.742180: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.742180: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.742180: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.742180: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742180: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.742180: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.742180: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742181: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.742181: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742181: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742181: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742181: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.742181: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742182: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742182: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742182: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.742289: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742289: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742290: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742290: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.742290: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.742290: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.742290: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.742290: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742290: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.742290: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.742291: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742291: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742291: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.742291: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742291: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742291: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742291: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742292: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742292: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff8115bae0 info 0 0
 qemu-system-x86-12543 [022] .......   561.742292: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.742292: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12543 [022] .......   561.742292: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.742292: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12543 [022] .......   561.742293: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12543 [022] .......   561.742293: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.742293: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12543 [022] .......   561.742293: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742293: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.742293: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742293: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12543 [022] .......   561.742294: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12543 [022] .......   561.742294: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12543 [022] .......   561.742294: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12543 [022] .......   561.742294: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .......   561.742294: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .......   561.742294: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....1..   561.742295: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .......   561.742295: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742295: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742295: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.742295: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.742295: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.742296: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742296: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.742296: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742296: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742296: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.742296: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.742296: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.742296: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742296: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.742297: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.742297: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.742297: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742297: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742297: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742297: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742297: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742298: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.742298: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742298: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.742298: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] d...1..   561.742298: kvm_wait_lapic_expire: vcpu 0: delta 20644 (late)
 qemu-system-x86-12543 [022] d...1..   561.742298: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742298: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.742299: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.742299: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742299: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742299: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.742299: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.742299: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.742299: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.742299: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.742299: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742300: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.742300: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.742300: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742300: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.742300: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742300: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742300: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.742301: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742301: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742301: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742306: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742306: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742306: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742306: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.742307: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.742307: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.742307: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.742307: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742307: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.742307: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.742307: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742307: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742308: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.742308: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742308: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742308: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742308: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742308: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742308: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12543 [022] .......   561.742309: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.742309: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.742309: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12543 [022] .......   561.742309: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12543 [022] .......   561.742309: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12543 [022] .......   561.742309: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.742310: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.742310: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.742310: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.742310: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12543 [022] .......   561.742310: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.742310: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.742310: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] .......   561.742311: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.742311: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12543 [022] .......   561.742311: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.742311: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.742311: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.742311: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12543 [022] .......   561.742311: kvm_msr: msr_write 6e0 = 0x1750e50124
 qemu-system-x86-12543 [022] .......   561.742312: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.742312: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.742312: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742312: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.742312: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742312: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742312: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.742312: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742313: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742313: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742313: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742313: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.742313: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742313: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742313: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.742313: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.742313: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742314: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742314: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.742314: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.742314: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.742314: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.742314: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.742314: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742314: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.742315: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.742315: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742315: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.742315: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742315: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742315: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742315: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.742315: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742315: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742316: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742316: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.742323: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742323: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742323: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742323: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.742323: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.742323: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.742324: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.742324: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742324: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.742324: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.742324: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742324: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742324: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.742324: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742325: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742325: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742325: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742325: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742325: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info c0220008 0
 qemu-system-x86-12543 [022] .......   561.742325: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.742326: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.742326: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742326: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.742326: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.742326: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.742326: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.742326: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742327: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.742327: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.742327: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.742327: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.742327: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.742327: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.742327: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.742328: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742328: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.742328: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742328: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.742328: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.742328: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742328: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.742329: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.742329: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742329: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.742329: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.742329: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742329: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.742329: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742329: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.742330: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.742330: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.742330: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.742330: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.742330: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.742330: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.742331: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.742331: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.742331: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.742331: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.742331: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.742332: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.742332: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.742332: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742332: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742332: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.742332: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.742332: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.742333: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.742333: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.742333: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742333: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.742333: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.742333: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.742333: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.742334: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.742334: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.742334: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.742334: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742334: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742334: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742334: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742335: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.742335: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.742335: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.742335: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.742335: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.742335: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.742335: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742336: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.742336: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.742336: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742336: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.742336: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742336: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742336: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.742336: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.742337: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742337: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742337: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742337: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742337: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742337: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742338: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742338: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.742338: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.742338: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742338: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.742338: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.742339: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.742339: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742339: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.742339: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742339: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.742339: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742339: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.742340: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.742340: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742340: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.742340: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.742340: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742340: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742340: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.742340: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.742341: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.742341: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.742341: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.742341: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.742341: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.742342: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.742342: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.742342: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742342: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.742342: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742342: user_enter: 
 qemu-system-x86-12543 [022] d......   561.742342: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742342: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742342: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742343: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.742343: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.742343: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.742343: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.742343: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742343: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742343: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.742343: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742343: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.742344: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.742346: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.742346: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.742346: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.742346: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742346: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.742347: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742347: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742347: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.742347: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.742347: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742347: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742347: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742347: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742348: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.742348: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742348: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742348: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.742348: user_exit: 
 qemu-system-x86-12543 [022] .......   561.742348: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.742348: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.742349: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.742349: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.742349: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.742349: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.742349: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742349: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.742349: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.742349: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.742350: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.742350: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742350: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742350: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.742350: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742350: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.742350: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.742350: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742351: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742351: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742351: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742351: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742351: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.742351: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742351: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742351: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742352: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.742352: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.742352: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.742352: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.742352: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.742352: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.742352: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742352: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.742352: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.742353: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742353: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.742353: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742353: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742353: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.742353: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742353: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.742353: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.742353: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.742354: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.742354: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742354: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742354: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742354: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.742354: kvm_pio: pio_read at 0xc022 size 1 count 1 val 0x4 
 qemu-system-x86-12543 [022] .......   561.742355: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742355: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.742355: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742355: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.742355: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.742355: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742355: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742356: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742356: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.742356: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.742356: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.742356: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742356: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742356: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742356: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742357: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742357: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.742357: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742357: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.742357: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742357: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742357: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742358: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.742358: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.742358: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.742358: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742358: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.742358: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.742358: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.742358: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742358: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742359: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742359: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742359: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742359: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742359: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742359: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742359: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742359: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742360: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742360: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742360: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.742360: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742360: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742360: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.742360: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.742361: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.742361: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742361: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.742361: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742361: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742361: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.742361: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.742362: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742362: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742362: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.742362: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.742362: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.742362: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.742362: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.742362: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742362: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.742363: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.742363: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742363: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.742363: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742363: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742363: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742363: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.742363: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742364: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742364: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742364: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.742365: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742365: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742365: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742365: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.742365: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.742365: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.742365: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.742366: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742366: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.742366: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.742366: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742366: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742366: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.742366: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742366: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742366: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742367: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742367: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742367: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info c0200008 0
 qemu-system-x86-12543 [022] .......   561.742367: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.742367: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.742367: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742367: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.742368: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.742368: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.742368: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.742368: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742368: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.742368: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.742368: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.742368: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.742368: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.742369: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.742369: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.742369: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742369: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.742369: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742369: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.742369: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.742369: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742369: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.742370: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.742370: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742370: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.742370: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.742370: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742370: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.742370: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742370: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.742370: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.742371: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.742371: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.742371: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.742371: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.742371: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.742371: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.742371: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.742372: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.742372: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.742372: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.742372: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.742372: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.742372: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742372: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742372: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.742373: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.742373: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.742373: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.742373: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.742373: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742373: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.742373: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.742373: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.742373: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.742374: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.742374: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.742374: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.742374: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742374: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742374: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742374: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742374: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.742374: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.742375: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.742375: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.742375: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.742375: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.742375: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742375: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.742375: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.742375: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742375: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.742375: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742376: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742376: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.742376: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.742376: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742376: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742376: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742376: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742376: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742376: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742377: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742377: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.742377: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.742377: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742377: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.742377: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.742377: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.742378: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742378: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.742378: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742378: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.742378: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742378: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.742378: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.742379: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742379: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.742379: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.742379: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742379: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742379: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.742379: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.742379: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.742379: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.742380: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.742380: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.742380: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.742380: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.742380: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.742380: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742380: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.742380: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742381: user_enter: 
 qemu-system-x86-12543 [022] d......   561.742381: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742381: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742381: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742381: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.742381: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.742381: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.742381: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.742381: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742382: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742382: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.742382: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742382: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.742382: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.742383: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.742383: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.742383: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.742383: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742383: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.742383: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742383: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742383: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.742384: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.742384: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742384: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742384: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742384: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742384: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.742384: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742384: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742384: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.742384: user_exit: 
 qemu-system-x86-12543 [022] .......   561.742385: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.742385: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.742385: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.742385: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.742385: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.742385: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.742385: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742385: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.742386: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.742386: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.742386: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.742386: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742386: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742386: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.742386: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742386: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.742386: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.742386: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742387: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742387: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742387: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742387: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742387: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.742387: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742387: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742387: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742387: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.742388: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.742388: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.742388: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.742388: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.742388: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.742388: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742388: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.742388: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.742388: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742388: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.742389: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742389: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742389: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.742389: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742389: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.742389: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.742389: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.742389: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.742390: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742390: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742390: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742390: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.742390: kvm_pio: pio_read at 0xc020 size 1 count 1 val 0x9 
 qemu-system-x86-12543 [022] .......   561.742390: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742390: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.742390: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742390: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.742391: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.742391: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742391: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742391: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742391: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.742391: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.742391: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.742391: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742392: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742392: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742392: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742392: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742392: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.742392: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742392: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.742393: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742393: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742393: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742393: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742393: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742393: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742393: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742393: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742394: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742394: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742394: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742394: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.742394: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742394: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742394: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.742394: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.742395: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.742395: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742395: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.742395: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742395: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742395: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.742395: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.742395: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742396: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742396: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.742396: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.742396: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.742396: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.742396: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.742396: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742396: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.742396: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.742397: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742397: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.742397: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742397: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742397: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742397: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.742397: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742397: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742397: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742398: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.742398: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742398: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742398: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742399: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.742399: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.742399: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.742399: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.742399: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742399: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.742399: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.742399: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742400: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742400: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.742400: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742400: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742400: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742400: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742400: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742400: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info c0200000 0
 qemu-system-x86-12543 [022] .......   561.742401: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.742401: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.742401: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.742401: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.742401: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.742401: kvm_pio: pio_write at 0xc020 size 1 count 1 val 0x8 
 qemu-system-x86-12543 [022] .......   561.742401: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.742402: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.742402: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.742402: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.742402: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.742402: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.742402: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742402: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742402: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742403: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742403: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.742403: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.742403: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.742403: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.742403: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.742403: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.742403: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742403: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.742404: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.742404: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742404: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.742404: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742404: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742404: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.742404: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.742404: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742404: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742405: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742405: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742405: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742405: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742405: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742405: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.742405: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.742406: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742406: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.742406: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.742406: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.742406: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742406: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.742406: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742406: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.742407: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742407: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.742407: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.742407: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742407: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.742407: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.742407: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742407: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742407: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.742408: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.742408: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.742408: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.742408: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.742408: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.742408: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.742408: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.742408: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.742409: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742409: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.742409: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742409: user_enter: 
 qemu-system-x86-12543 [022] d......   561.742409: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742409: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742409: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742409: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.742409: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.742410: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.742410: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.742410: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742410: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742410: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.742410: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742410: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.742410: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.742411: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.742411: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.742411: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.742412: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742412: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.742412: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742412: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742412: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.742412: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.742412: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742412: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742412: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742412: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742413: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.742413: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742413: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742413: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.742413: user_exit: 
 qemu-system-x86-12543 [022] .......   561.742413: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.742413: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.742413: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.742413: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.742414: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.742414: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.742414: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742414: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.742414: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.742414: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.742414: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.742414: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742414: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742415: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.742415: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742415: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.742415: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.742415: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742415: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742415: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742415: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742415: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742415: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.742416: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742416: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742416: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742416: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.742416: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.742416: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.742416: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.742416: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.742416: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.742417: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742417: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.742417: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.742417: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742417: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.742417: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742417: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742417: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.742417: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742418: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742418: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742418: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742418: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742418: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.742418: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742418: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.742418: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742419: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742419: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742419: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742419: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742419: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742419: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742419: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742420: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742420: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742420: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742420: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.742420: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742420: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742420: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.742420: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.742421: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.742421: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742421: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.742421: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742421: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742421: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.742421: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.742421: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742422: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742422: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.742422: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.742422: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.742422: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.742422: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.742422: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742422: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.742422: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.742423: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742423: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.742423: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742423: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742423: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742423: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.742423: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742423: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742423: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742424: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.742424: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742424: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742424: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742425: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.742425: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.742425: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.742425: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.742425: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742425: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.742425: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.742425: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742426: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742426: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.742426: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742426: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742426: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742426: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742426: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742426: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 3f60008 0
 qemu-system-x86-12543 [022] .......   561.742427: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.742427: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.742427: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742427: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.742427: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.742427: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.742427: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.742427: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742427: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.742428: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.742428: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.742428: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.742428: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.742428: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.742428: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.742428: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742428: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.742429: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742429: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.742429: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.742429: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742429: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.742429: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.742429: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742429: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.742429: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.742430: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742430: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.742430: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742430: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.742430: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.742430: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.742430: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.742430: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.742431: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.742431: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.742431: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.742431: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.742431: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.742431: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.742431: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.742431: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.742432: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.742432: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742432: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742432: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.742432: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.742432: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.742432: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.742432: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.742433: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742433: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.742433: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.742433: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.742433: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.742433: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.742433: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.742434: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.742434: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742434: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742434: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742434: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742434: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.742434: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.742434: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.742434: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.742435: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.742435: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.742435: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742435: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.742435: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.742435: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742435: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.742435: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742435: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742436: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.742436: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.742436: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742436: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742436: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742436: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742436: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742436: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742437: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742437: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.742437: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.742437: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742437: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.742437: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.742437: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.742437: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742438: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.742438: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742438: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.742438: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742438: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.742438: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.742438: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742438: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.742438: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.742439: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742439: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742439: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.742439: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.742439: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.742439: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.742439: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.742439: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.742439: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.742440: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.742440: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.742440: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742440: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.742440: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742440: user_enter: 
 qemu-system-x86-12543 [022] d......   561.742440: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742440: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742441: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742441: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.742441: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.742441: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.742441: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.742441: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742441: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742441: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.742441: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742442: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.742442: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.742443: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.742443: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.742443: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.742443: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742443: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.742443: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742443: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742443: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.742444: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.742444: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742444: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742444: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742444: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742444: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.742444: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742444: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742444: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.742445: user_exit: 
 qemu-system-x86-12543 [022] .......   561.742445: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.742445: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.742445: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.742445: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.742445: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.742445: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.742445: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742445: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.742446: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.742446: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.742446: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.742446: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742446: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742446: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.742446: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742446: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.742446: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.742447: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742447: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742447: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742447: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742447: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742447: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.742447: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742447: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742448: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742448: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.742448: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.742448: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.742448: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.742448: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.742448: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.742448: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742448: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.742449: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.742449: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742449: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.742449: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742449: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742449: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.742449: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742449: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.742449: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.742450: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.742450: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.742450: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742450: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742450: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742450: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.742450: kvm_pio: pio_read at 0x3f6 size 1 count 1 val 0x50 
 qemu-system-x86-12543 [022] .......   561.742450: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742451: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.742451: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742451: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.742451: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.742451: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742451: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742451: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742451: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.742451: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.742452: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.742452: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742452: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742452: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742452: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742452: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742452: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.742452: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742453: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.742453: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742453: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742453: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742453: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742453: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742453: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742453: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742454: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742454: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742454: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742454: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742454: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.742454: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742454: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742454: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.742455: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.742455: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.742455: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742455: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.742455: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742455: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742455: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.742455: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.742456: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742456: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742456: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.742456: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.742456: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.742456: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.742456: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.742456: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742456: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.742457: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.742457: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742457: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.742457: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742457: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742457: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742457: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.742457: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742457: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742458: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742458: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.742458: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742458: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742459: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742459: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.742459: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.742459: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.742459: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.742459: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742459: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.742460: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.742460: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742460: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742460: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.742460: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742460: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742460: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742460: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742460: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742461: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 3f60008 0
 qemu-system-x86-12543 [022] .......   561.742461: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.742461: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.742461: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742461: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.742461: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.742462: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.742462: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.742462: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742462: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.742462: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.742462: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.742462: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.742462: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.742462: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.742463: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.742463: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742463: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.742463: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742463: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.742463: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.742463: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742463: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.742464: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.742464: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742464: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.742464: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.742464: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742464: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.742464: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742464: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.742464: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.742465: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.742465: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.742465: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.742465: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.742465: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.742465: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.742465: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.742465: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.742466: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.742466: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.742466: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.742466: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.742466: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742466: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742466: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.742466: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.742467: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.742467: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.742467: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.742467: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742467: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.742467: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.742467: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.742467: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.742467: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.742468: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.742468: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.742468: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742468: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742468: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742468: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742468: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.742468: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.742468: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.742469: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.742469: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.742469: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.742469: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742469: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.742469: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.742469: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742469: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.742469: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742469: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742470: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.742470: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.742470: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742470: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742470: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742470: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742470: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742470: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742471: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742471: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.742471: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.742471: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742471: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.742471: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.742471: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.742471: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742472: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.742472: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742472: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.742472: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742472: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.742472: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.742472: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742472: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.742473: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.742473: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742473: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742473: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.742473: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.742473: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.742473: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.742473: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.742473: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.742474: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.742474: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.742474: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.742474: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742474: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.742474: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742474: user_enter: 
 qemu-system-x86-12543 [022] d......   561.742474: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742475: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742475: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742475: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.742475: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.742475: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.742475: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.742475: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742475: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742476: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.742476: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742476: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.742476: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.742476: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.742477: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.742477: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.742477: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742477: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.742477: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742477: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742477: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.742477: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.742477: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742478: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742478: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742478: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742478: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.742478: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742478: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742478: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.742478: user_exit: 
 qemu-system-x86-12543 [022] .......   561.742479: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.742479: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.742479: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.742479: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.742479: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.742479: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.742479: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742479: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.742479: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.742479: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.742480: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.742480: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742480: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742480: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.742480: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742480: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.742480: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.742480: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742480: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742481: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742481: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742481: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742481: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.742481: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742481: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742481: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742481: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.742481: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.742482: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.742482: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.742482: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.742482: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.742482: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742482: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.742482: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.742482: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742482: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.742483: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742483: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742483: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.742483: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742483: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.742483: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.742483: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.742483: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.742483: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742484: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742484: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742484: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.742484: kvm_pio: pio_read at 0x3f6 size 1 count 1 val 0x50 
 qemu-system-x86-12543 [022] .......   561.742484: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742484: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.742484: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742484: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.742484: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.742485: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742485: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742485: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742485: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.742485: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.742485: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.742485: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742485: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742486: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742486: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742486: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742486: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.742486: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742486: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.742486: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742486: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742486: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742487: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742487: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742487: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742487: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742487: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742487: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742487: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742487: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742488: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.742488: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742488: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742488: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.742488: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.742488: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.742489: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742489: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.742489: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742489: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742489: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.742489: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.742489: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742489: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742489: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.742490: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.742490: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.742490: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.742490: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.742490: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742490: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.742490: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.742490: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742491: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.742491: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742491: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742491: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742491: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.742491: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742491: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742491: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742491: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.742492: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742492: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742492: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742492: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.742493: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.742493: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.742493: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.742493: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742493: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.742493: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.742493: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742493: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742494: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.742494: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742494: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742494: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742494: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742494: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742494: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 1f70008 0
 qemu-system-x86-12543 [022] .......   561.742495: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.742495: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.742495: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742495: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.742495: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.742495: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.742495: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.742495: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742495: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.742496: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.742496: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.742496: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.742496: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.742496: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.742496: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.742496: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742496: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.742496: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742497: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.742497: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.742497: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742497: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.742497: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.742497: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742497: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.742497: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.742498: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742498: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.742498: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742498: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.742498: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.742498: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.742498: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.742498: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.742498: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.742499: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.742499: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.742499: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.742499: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.742499: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.742499: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.742499: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.742499: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.742500: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742500: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742500: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.742500: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.742500: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.742500: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.742500: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.742500: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742501: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.742501: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.742501: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.742501: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.742501: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.742501: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.742501: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.742501: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742501: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742502: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742502: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742502: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.742502: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.742502: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.742502: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.742502: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.742502: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.742503: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742503: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.742503: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.742503: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742503: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.742503: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742503: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742503: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.742503: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.742504: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742504: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742504: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742504: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742504: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742504: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742504: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742504: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.742505: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.742505: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742505: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.742505: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.742505: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.742505: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742505: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.742505: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742505: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.742506: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742506: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.742506: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.742506: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742506: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.742506: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.742506: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742506: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742506: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.742507: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.742507: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.742507: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.742507: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.742507: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.742507: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.742507: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.742508: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.742508: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742508: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.742508: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742508: user_enter: 
 qemu-system-x86-12543 [022] d......   561.742508: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742508: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742508: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742508: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.742509: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.742509: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.742509: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.742509: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742509: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742509: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.742509: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742509: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.742509: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.742510: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.742511: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.742511: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.742511: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742511: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.742511: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742511: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742511: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.742511: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.742511: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742512: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742512: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742512: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742512: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.742512: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742512: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742512: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.742512: user_exit: 
 qemu-system-x86-12543 [022] .......   561.742512: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.742513: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7f7b1f646750)
 qemu-system-x86-12543 [022] .......   561.742513: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.742513: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.742513: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.742513: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.742513: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742513: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.742513: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.742513: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.742514: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.742514: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742514: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742514: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.742514: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-12543 [022] .......   561.742514: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-12543 [022] .......   561.742515: kvm_set_irq: gsi 14 level 0 source 0
 qemu-system-x86-12543 [022] .......   561.742515: preempt_count_add <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.742515: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.742515: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.742515: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.742515: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.742516: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.742516: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-12543 [022] .......   561.742516: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .......   561.742516: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.742516: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.742516: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.742516: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.742517: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.742517: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.742517: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.742517: kvm_pic_set_irq: chip 1 pin 6 (edge|masked)
 qemu-system-x86-12543 [022] .....11   561.742517: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.742517: rt_spin_unlock <-pic_unlock
 qemu-system-x86-12543 [022] .....11   561.742518: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.742518: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742518: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742518: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.742518: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.742518: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.742518: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.742518: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-12543 [022] .......   561.742519: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .......   561.742519: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.742519: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.742519: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.742519: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.742519: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.742519: kvm_ioapic_set_irq: pin 14 dst 1 vec=62 (LowPrio|logical|edge)
 qemu-system-x86-12543 [022] .....11   561.742520: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.742520: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.742520: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742520: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742520: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.742520: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742520: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.742521: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.742521: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742521: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.742521: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.742521: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742521: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742521: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.742521: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.742521: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.742522: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742522: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.742522: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742522: user_enter: 
 qemu-system-x86-12543 [022] d......   561.742522: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742522: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742522: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742522: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.742522: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.742523: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.742523: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.742523: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742523: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742523: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.742523: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742523: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.742523: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.742524: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.742524: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.742524: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.742524: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742524: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.742524: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742524: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742524: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.742525: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.742525: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742525: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742525: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742525: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742525: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.742525: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742525: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742525: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.742526: user_exit: 
 qemu-system-x86-12543 [022] .......   561.742526: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.742526: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.742526: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.742526: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.742526: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.742526: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.742526: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742526: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.742527: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.742527: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.742527: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.742527: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742527: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742527: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.742527: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742527: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.742527: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.742527: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742528: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742528: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742528: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742528: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742528: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.742528: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742528: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742528: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742528: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.742529: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.742529: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.742529: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.742529: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.742529: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.742529: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742529: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.742529: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.742529: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742530: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.742530: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742530: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742530: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.742530: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742530: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.742530: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.742530: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.742530: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.742531: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742531: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742531: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742531: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.742531: kvm_pio: pio_read at 0x1f7 size 1 count 1 val 0x50 
 qemu-system-x86-12543 [022] .......   561.742531: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742531: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.742532: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742532: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.742532: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.742532: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742532: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742532: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742532: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.742532: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.742532: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.742533: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742533: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742533: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742533: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742533: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742533: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.742533: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742534: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.742534: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742534: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742534: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742534: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742534: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742534: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742534: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742535: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742535: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742535: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742535: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742535: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.742535: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742535: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742535: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.742535: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.742536: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.742536: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742536: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.742536: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742536: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742536: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.742536: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.742536: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742537: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742537: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.742537: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.742537: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.742537: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.742537: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.742537: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742537: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.742537: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.742538: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742538: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.742538: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742538: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742538: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742538: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.742538: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742538: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742539: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742539: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.742539: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742539: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742540: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742540: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.742540: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.742540: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.742540: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.742540: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742540: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.742540: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.742541: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742541: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742541: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.742541: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742541: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742541: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742541: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742541: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742542: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info c0220008 0
 qemu-system-x86-12543 [022] .......   561.742542: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.742542: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.742542: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742542: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.742542: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.742542: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.742542: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.742543: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742543: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.742543: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.742543: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.742543: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.742543: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.742543: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.742543: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.742543: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742544: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.742544: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742544: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.742544: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.742544: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742544: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.742544: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.742544: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742545: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.742545: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.742545: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742545: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.742545: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.742545: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.742545: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.742545: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.742546: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.742546: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.742546: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.742546: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.742546: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.742546: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.742546: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.742546: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.742547: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.742547: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.742547: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.742547: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742547: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742547: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.742547: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.742547: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.742548: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.742548: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.742548: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742548: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.742548: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.742548: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.742548: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.742548: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.742548: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.742549: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.742549: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742549: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742549: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742549: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742549: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.742549: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.742549: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.742549: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.742550: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.742550: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.742550: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742550: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.742550: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.742550: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742550: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.742550: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742550: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742551: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.742551: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.742551: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742551: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742551: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742551: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742551: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742551: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742552: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742552: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.742552: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.742552: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742552: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.742552: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.742552: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.742552: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742553: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.742553: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742553: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.742553: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742553: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.742553: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.742553: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742553: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.742554: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.742554: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742554: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742554: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.742554: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.742554: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.742554: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.742554: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.742554: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.742555: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.742555: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.742555: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.742555: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742555: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.742555: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742555: user_enter: 
 qemu-system-x86-12543 [022] d......   561.742555: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742556: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742556: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742556: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.742556: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.742556: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.742556: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.742556: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742556: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742556: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.742557: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742557: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.742557: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.742557: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.742558: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.742558: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.742558: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742558: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.742558: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742558: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742558: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.742558: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.742558: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742559: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742559: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742559: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742559: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.742559: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742559: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742559: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.742559: user_exit: 
 qemu-system-x86-12543 [022] .......   561.742560: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.742560: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.742560: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.742560: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.742560: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.742560: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.742560: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742560: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.742560: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.742561: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.742561: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.742561: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742561: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742561: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.742561: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742561: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.742561: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.742561: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742562: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742562: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742562: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742562: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742562: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.742562: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742562: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742562: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742562: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.742563: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.742563: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.742563: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.742563: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.742563: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.742563: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742563: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.742563: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.742563: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742563: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.742564: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742564: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742564: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.742564: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742564: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.742564: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.742564: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.742564: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.742564: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742565: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742565: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742565: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.742565: kvm_pio: pio_read at 0xc022 size 1 count 1 val 0x4 
 qemu-system-x86-12543 [022] .......   561.742565: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742565: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.742565: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.742565: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.742566: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.742566: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742566: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742566: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.742566: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.742566: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.742566: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.742566: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742566: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742567: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742567: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742567: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742567: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.742567: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742567: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.742567: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742567: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742568: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742568: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742568: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742568: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742568: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742568: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742568: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742568: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742569: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742569: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.742569: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742569: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742569: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.742569: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.742569: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.742570: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742570: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.742570: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742570: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742570: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.742570: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.742570: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742570: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742570: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.742571: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.742571: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.742571: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.742571: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.742571: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742571: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.742571: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.742571: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742571: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.742572: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742572: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742572: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742572: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.742572: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742572: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742572: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742573: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.742573: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742573: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742573: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742573: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.742574: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.742574: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.742574: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.742574: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742574: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.742574: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.742574: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742574: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742575: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.742575: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742575: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742575: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742575: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742575: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742575: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info c0220000 0
 qemu-system-x86-12543 [022] .......   561.742576: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.742576: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.742576: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.742576: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.742576: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.742576: kvm_pio: pio_write at 0xc022 size 1 count 1 val 0x4 
 qemu-system-x86-12543 [022] .......   561.742576: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.742576: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.742577: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.742577: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.742577: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.742577: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.742577: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742577: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742577: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742577: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742577: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.742578: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.742578: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.742578: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.742578: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.742578: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.742578: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742578: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.742578: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.742578: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742579: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.742579: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742579: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742579: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.742579: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.742579: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742579: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742579: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742579: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742580: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742580: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742580: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742580: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.742580: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.742580: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.742580: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.742580: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.742581: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.742581: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742581: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.742581: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742581: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.742581: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742581: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.742581: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.742582: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742582: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.742582: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.742582: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742582: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.742582: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.742582: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.742582: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.742582: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.742583: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.742583: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.742583: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.742583: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.742583: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.742583: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742583: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.742583: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742584: user_enter: 
 qemu-system-x86-12543 [022] d......   561.742584: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742584: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742584: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742584: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.742584: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.742584: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.742584: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.742584: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742585: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742585: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.742585: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.742585: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.742585: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.742586: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.742586: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.742586: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.742586: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742586: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.742586: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742586: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742586: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.742587: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.742587: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.742587: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742587: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742587: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.742587: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.742587: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742587: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.742587: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.742588: user_exit: 
 qemu-system-x86-12543 [022] .......   561.742588: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.742588: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.742588: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.742588: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.742588: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.742588: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.742588: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742588: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.742589: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.742589: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.742589: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.742589: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742589: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.742589: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.742589: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742589: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.742589: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.742589: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742590: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742590: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742590: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742590: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.742590: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.742590: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.742590: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742590: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742590: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.742591: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.742591: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.742591: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.742591: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.742591: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.742591: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742591: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.742591: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.742591: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.742592: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.742592: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742592: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.742592: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.742592: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742592: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742592: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742592: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742593: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742593: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.742593: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742593: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.742593: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.742593: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742593: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742593: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742593: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742594: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742594: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742594: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742594: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742594: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742594: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742594: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.742594: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.742595: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.742595: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.742595: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.742595: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.742595: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742595: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.742595: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742595: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742596: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.742596: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.742596: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742596: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.742596: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.742596: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.742596: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.742596: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.742596: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.742597: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742597: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.742597: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.742597: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.742597: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.742597: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.742597: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742597: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742597: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.742598: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742598: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742598: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.742598: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.743289: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.743290: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.743290: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.743290: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.743290: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.743290: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.743290: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.743291: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.743291: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.743291: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.743291: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.743291: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.743292: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.743292: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.743292: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.743292: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.743292: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.743292: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.743293: kvm_exit: reason PREEMPTION_TIMER rip 0x7f764d78ad76 info 0 0
 qemu-system-x86-12543 [022] .......   561.743293: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.743293: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12543 [022] .......   561.743293: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.743294: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12543 [022] .......   561.743294: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12543 [022] .......   561.743294: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.743294: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12543 [022] .......   561.743294: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.743294: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.743295: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.743295: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12543 [022] .......   561.743295: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12543 [022] .......   561.743295: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12543 [022] .......   561.743295: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12543 [022] .......   561.743295: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .......   561.743296: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .......   561.743296: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....1..   561.743296: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .......   561.743296: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.743296: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.743297: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.743297: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.743297: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.743297: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.743297: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.743297: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.743297: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.743298: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.743298: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.743298: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.743298: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.743298: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.743298: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.743298: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.743298: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.743299: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.743299: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.743299: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.743299: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.743299: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.743299: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.743300: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.743300: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] d...1..   561.743300: kvm_wait_lapic_expire: vcpu 0: delta 24228 (late)
 qemu-system-x86-12543 [022] d...1..   561.743300: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.743300: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.743300: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.743300: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.743301: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.743301: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.743301: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.743301: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.743301: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.743301: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.743301: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.743301: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.743302: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.743302: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.743302: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.743302: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.743302: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.743302: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.743302: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.743303: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.743303: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.743308: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.743308: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.743308: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.743309: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.743309: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.743309: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.743309: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.743309: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.743309: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.743309: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.743309: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.743310: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.743310: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.743310: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.743310: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.743310: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.743310: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.743310: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.743310: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12543 [022] .......   561.743311: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.743311: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.743311: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12543 [022] .......   561.743311: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12543 [022] .......   561.743311: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12543 [022] .......   561.743312: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.743312: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.743312: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.743312: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.743312: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12543 [022] .......   561.743312: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.743312: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.743313: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] .......   561.743313: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.743313: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12543 [022] .......   561.743313: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.743313: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.743313: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.743313: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12543 [022] .......   561.743314: kvm_msr: msr_write 6e0 = 0x1751067f08
 qemu-system-x86-12543 [022] .......   561.743314: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.743314: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.743314: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.743314: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.743314: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.743315: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.743315: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.743315: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.743315: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.743315: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.743315: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.743315: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.743315: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.743316: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.743316: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.743316: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.743316: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.743316: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.743316: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.743316: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.743316: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.743316: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.743317: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.743317: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.743317: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.743317: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.743317: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.743317: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.743317: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.743317: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.743317: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.743318: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.743318: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.743318: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.743318: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.743318: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.744290: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.744290: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.744290: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.744290: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.744290: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.744290: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.744291: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.744291: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.744291: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.744291: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.744291: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.744291: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.744291: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.744292: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.744292: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.744292: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.744292: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.744292: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.744292: kvm_exit: reason PREEMPTION_TIMER rip 0x7f764d7899c2 info 0 0
 qemu-system-x86-12543 [022] .......   561.744293: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.744293: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12543 [022] .......   561.744293: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.744293: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12543 [022] .......   561.744293: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12543 [022] .......   561.744293: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.744294: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12543 [022] .......   561.744294: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.744294: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.744294: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.744294: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12543 [022] .......   561.744294: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12543 [022] .......   561.744294: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12543 [022] .......   561.744294: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12543 [022] .......   561.744295: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .......   561.744295: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .......   561.744295: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....1..   561.744295: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .......   561.744295: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.744295: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.744296: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.744296: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.744296: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.744296: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.744296: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.744296: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.744297: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.744297: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.744297: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.744297: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.744297: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.744297: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.744297: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.744297: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.744297: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.744298: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.744298: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.744298: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.744298: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.744298: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.744298: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.744298: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.744299: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] d...1..   561.744299: kvm_wait_lapic_expire: vcpu 0: delta 21560 (late)
 qemu-system-x86-12543 [022] d...1..   561.744299: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.744299: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.744299: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.744299: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.744299: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.744299: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.744300: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.744300: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.744300: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.744300: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.744300: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.744300: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.744300: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.744300: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.744301: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.744301: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.744301: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.744301: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.744301: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.744301: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.744302: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.744306: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.744306: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.744307: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.744307: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.744307: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.744307: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.744307: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.744307: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.744307: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.744307: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.744308: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.744308: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.744308: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.744308: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.744308: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.744308: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.744308: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.744308: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.744309: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12543 [022] .......   561.744309: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.744309: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.744309: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12543 [022] .......   561.744309: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12543 [022] .......   561.744309: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12543 [022] .......   561.744309: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.744310: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.744310: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.744310: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.744310: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12543 [022] .......   561.744310: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.744310: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.744310: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] .......   561.744311: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.744311: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12543 [022] .......   561.744311: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.744311: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.744311: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.744311: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12543 [022] .......   561.744311: kvm_msr: msr_write 6e0 = 0x175127fca4
 qemu-system-x86-12543 [022] .......   561.744312: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.744312: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.744312: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.744312: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.744312: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.744312: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.744312: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.744313: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.744313: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.744313: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.744313: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.744313: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.744313: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.744313: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.744313: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.744313: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.744314: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.744314: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.744314: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.744314: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.744314: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.744314: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.744314: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.744314: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.744314: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.744315: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.744315: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.744315: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.744315: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.744315: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.744315: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.744315: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.744315: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.744316: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.744316: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.744316: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.745290: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.745290: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.745290: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.745290: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.745291: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.745291: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.745291: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.745291: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.745291: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.745291: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.745291: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.745292: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.745292: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.745292: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.745292: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.745292: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.745292: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.745292: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.745293: kvm_exit: reason PREEMPTION_TIMER rip 0x452ae6 info 0 0
 qemu-system-x86-12543 [022] .......   561.745293: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.745293: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12543 [022] .......   561.745294: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.745294: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12543 [022] .......   561.745294: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12543 [022] .......   561.745294: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.745294: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12543 [022] .......   561.745294: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.745294: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.745295: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.745295: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12543 [022] .......   561.745295: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12543 [022] .......   561.745295: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12543 [022] .......   561.745295: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12543 [022] .......   561.745296: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .......   561.745296: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .......   561.745296: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....1..   561.745296: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .......   561.745296: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.745297: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.745297: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.745297: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.745297: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.745297: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.745297: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.745298: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.745298: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.745298: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.745298: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.745298: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.745298: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.745298: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.745298: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.745298: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.745299: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.745299: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.745299: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.745299: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.745299: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.745299: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.745300: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.745300: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.745300: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] d...1..   561.745300: kvm_wait_lapic_expire: vcpu 0: delta 24220 (late)
 qemu-system-x86-12543 [022] d...1..   561.745300: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.745300: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.745300: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.745301: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.745301: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.745301: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.745301: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.745301: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.745301: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.745301: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.745301: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.745301: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.745302: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.745302: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.745302: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.745302: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.745302: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.745302: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.745302: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.745303: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.745303: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.745307: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.745307: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.745308: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.745308: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.745308: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.745308: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.745308: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.745308: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.745308: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.745308: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.745309: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.745309: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.745309: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.745309: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.745309: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.745309: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.745309: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.745309: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.745310: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12543 [022] .......   561.745310: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.745310: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.745310: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12543 [022] .......   561.745310: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12543 [022] .......   561.745310: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12543 [022] .......   561.745311: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.745311: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.745311: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.745311: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.745311: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12543 [022] .......   561.745311: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.745311: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.745312: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] .......   561.745312: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.745312: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12543 [022] .......   561.745312: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.745312: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.745312: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.745312: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12543 [022] .......   561.745313: kvm_msr: msr_write 6e0 = 0x1751497a8c
 qemu-system-x86-12543 [022] .......   561.745313: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.745313: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.745313: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.745313: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.745313: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.745313: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.745313: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.745314: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.745314: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.745314: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.745314: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.745314: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.745314: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.745314: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.745314: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.745315: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.745315: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.745315: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.745315: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.745315: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.745315: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.745315: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.745316: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.745316: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.745316: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.745316: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.745316: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.745316: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.745316: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.745316: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.745316: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.745317: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.745317: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.745317: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.745317: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.745317: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.746290: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.746290: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.746290: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.746290: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.746290: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.746291: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.746291: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.746291: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.746291: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.746291: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.746291: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.746291: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.746291: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.746292: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.746292: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.746292: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.746292: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.746292: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.746292: kvm_exit: reason PREEMPTION_TIMER rip 0x48956f info 0 0
 qemu-system-x86-12543 [022] .......   561.746293: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.746293: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12543 [022] .......   561.746293: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.746293: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12543 [022] .......   561.746293: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12543 [022] .......   561.746293: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.746294: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12543 [022] .......   561.746294: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.746294: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.746294: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.746294: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12543 [022] .......   561.746294: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12543 [022] .......   561.746294: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12543 [022] .......   561.746294: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12543 [022] .......   561.746295: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .......   561.746295: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .......   561.746295: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....1..   561.746295: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .......   561.746295: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.746296: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.746296: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.746296: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.746296: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.746296: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.746296: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.746296: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.746297: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.746297: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.746297: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.746297: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.746297: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.746297: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.746297: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.746297: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.746297: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.746298: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.746298: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.746298: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.746298: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.746298: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.746298: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.746298: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.746299: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] d...1..   561.746299: kvm_wait_lapic_expire: vcpu 0: delta 21392 (late)
 qemu-system-x86-12543 [022] d...1..   561.746299: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.746299: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.746299: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.746299: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.746299: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.746299: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.746300: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.746300: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.746300: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.746300: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.746300: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.746300: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.746300: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.746300: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.746301: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.746301: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.746301: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.746301: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.746301: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.746301: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.746301: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.746306: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.746306: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.746306: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.746306: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.746307: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.746307: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.746307: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.746307: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.746307: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.746307: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.746307: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.746307: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.746307: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.746308: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.746308: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.746308: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.746308: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.746308: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.746308: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12543 [022] .......   561.746309: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.746309: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.746309: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12543 [022] .......   561.746309: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12543 [022] .......   561.746309: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12543 [022] .......   561.746309: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.746309: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.746310: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.746310: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.746310: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12543 [022] .......   561.746310: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.746310: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.746310: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] .......   561.746310: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.746311: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12543 [022] .......   561.746311: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.746311: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.746311: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.746311: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12543 [022] .......   561.746311: kvm_msr: msr_write 6e0 = 0x17516af870
 qemu-system-x86-12543 [022] .......   561.746311: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.746311: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.746312: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.746312: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.746312: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.746312: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.746312: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.746312: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.746312: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.746312: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.746313: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.746313: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.746313: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.746313: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.746313: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.746313: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.746313: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.746313: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.746314: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.746314: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.746314: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.746314: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.746314: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.746314: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.746314: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.746314: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.746314: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.746314: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.746315: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.746315: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.746315: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.746315: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.746315: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.746315: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.746315: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.746316: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.747290: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.747290: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.747290: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.747291: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.747291: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.747291: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.747291: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.747291: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.747291: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.747291: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.747291: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.747292: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.747292: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.747292: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.747292: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.747292: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.747292: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.747293: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.747293: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff8104cb1a info 0 0
 qemu-system-x86-12543 [022] .......   561.747293: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.747293: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12543 [022] .......   561.747293: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.747294: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12543 [022] .......   561.747294: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12543 [022] .......   561.747294: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.747294: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12543 [022] .......   561.747294: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.747294: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.747294: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.747295: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12543 [022] .......   561.747295: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12543 [022] .......   561.747295: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12543 [022] .......   561.747295: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12543 [022] .......   561.747295: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .......   561.747296: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .......   561.747296: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....1..   561.747296: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .......   561.747296: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.747296: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.747296: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.747296: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.747297: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.747297: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.747297: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.747297: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.747297: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.747297: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.747297: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.747298: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.747298: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.747298: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.747298: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.747298: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.747298: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.747299: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.747299: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.747299: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.747299: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.747299: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.747299: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.747299: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.747300: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] d...1..   561.747300: kvm_wait_lapic_expire: vcpu 0: delta 23440 (late)
 qemu-system-x86-12543 [022] d...1..   561.747300: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.747300: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.747300: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.747300: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.747300: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.747300: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.747301: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.747301: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.747301: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.747301: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.747301: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.747301: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.747301: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.747301: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.747302: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.747302: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.747302: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.747302: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.747302: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.747302: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.747302: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.747307: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.747307: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.747307: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.747307: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.747307: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.747307: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.747307: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.747308: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.747308: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.747308: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.747308: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.747308: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.747308: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.747308: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.747308: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.747309: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.747309: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.747309: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.747309: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12543 [022] .......   561.747309: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.747309: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.747310: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12543 [022] .......   561.747310: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12543 [022] .......   561.747310: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12543 [022] .......   561.747310: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.747310: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.747310: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.747311: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.747311: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12543 [022] .......   561.747311: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.747311: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.747311: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] .......   561.747311: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.747311: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12543 [022] .......   561.747311: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.747311: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.747312: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.747312: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12543 [022] .......   561.747312: kvm_msr: msr_write 6e0 = 0x17518c765c
 qemu-system-x86-12543 [022] .......   561.747312: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.747312: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.747312: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.747312: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.747312: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.747313: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.747313: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.747313: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.747313: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.747313: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.747313: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.747313: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.747313: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.747314: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.747314: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.747314: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.747314: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.747314: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.747314: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.747314: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.747314: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.747314: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.747315: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.747315: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.747315: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.747315: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.747315: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.747315: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.747315: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.747315: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.747315: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.747316: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.747316: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.747316: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.747316: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.747316: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.748290: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.748290: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.748290: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.748290: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.748291: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.748291: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.748291: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.748291: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.748291: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.748291: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.748292: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.748292: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.748292: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.748292: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.748292: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.748292: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.748292: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.748293: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.748293: kvm_exit: reason PREEMPTION_TIMER rip 0x447ded info 0 0
 qemu-system-x86-12543 [022] .......   561.748293: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.748293: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12543 [022] .......   561.748294: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.748294: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12543 [022] .......   561.748294: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12543 [022] .......   561.748294: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.748294: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12543 [022] .......   561.748294: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.748294: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.748294: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.748295: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12543 [022] .......   561.748295: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12543 [022] .......   561.748295: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12543 [022] .......   561.748295: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12543 [022] .......   561.748295: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .......   561.748295: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .......   561.748295: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....1..   561.748296: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .......   561.748296: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.748296: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.748296: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.748296: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.748296: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.748297: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.748297: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.748297: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.748297: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.748297: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.748297: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.748297: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.748297: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.748298: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.748298: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.748298: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.748298: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.748298: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.748298: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.748298: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.748298: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.748299: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.748299: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.748299: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.748299: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] d...1..   561.748299: kvm_wait_lapic_expire: vcpu 0: delta 22304 (late)
 qemu-system-x86-12543 [022] d...1..   561.748299: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.748300: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.748300: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.748300: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.748300: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.748300: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.748300: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.748300: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.748300: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.748300: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.748301: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.748301: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.748301: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.748301: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.748301: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.748301: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.748301: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.748302: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.748302: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.748302: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.748302: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.748307: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.748307: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.748307: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.748307: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.748307: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.748307: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.748307: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.748307: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.748308: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.748308: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.748308: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.748308: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.748308: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.748308: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.748308: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.748308: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.748309: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.748309: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.748309: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12543 [022] .......   561.748309: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.748309: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.748309: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12543 [022] .......   561.748310: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12543 [022] .......   561.748310: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12543 [022] .......   561.748310: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.748310: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.748310: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.748310: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.748310: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12543 [022] .......   561.748311: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.748311: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.748311: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] .......   561.748311: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.748311: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12543 [022] .......   561.748311: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.748311: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.748311: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.748312: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12543 [022] .......   561.748312: kvm_msr: msr_write 6e0 = 0x1751adf440
 qemu-system-x86-12543 [022] .......   561.748312: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.748312: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.748312: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.748312: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.748312: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.748313: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.748313: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.748313: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.748313: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.748313: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.748313: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.748313: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.748314: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.748314: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.748314: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.748314: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.748314: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.748314: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.748314: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.748314: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.748314: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.748315: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.748315: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.748315: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.748315: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.748315: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.748315: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.748315: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.748315: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.748315: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.748316: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.748316: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.748316: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.748316: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.748316: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.748316: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.749290: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.749290: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.749290: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.749291: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.749291: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.749291: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.749291: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.749291: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.749291: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.749291: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.749292: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.749292: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.749292: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.749292: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.749292: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.749292: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.749292: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.749293: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.749293: kvm_exit: reason PREEMPTION_TIMER rip 0x44fc3c info 0 0
 qemu-system-x86-12543 [022] .......   561.749293: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.749293: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12543 [022] .......   561.749294: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.749294: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12543 [022] .......   561.749294: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12543 [022] .......   561.749294: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.749294: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12543 [022] .......   561.749294: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.749294: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.749295: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.749295: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12543 [022] .......   561.749295: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12543 [022] .......   561.749295: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12543 [022] .......   561.749295: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12543 [022] .......   561.749295: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .......   561.749296: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .......   561.749296: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....1..   561.749296: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .......   561.749296: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.749296: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.749296: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.749297: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.749297: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.749297: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.749297: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.749297: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.749297: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.749297: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.749298: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.749298: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.749298: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.749298: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.749298: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.749298: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.749298: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.749298: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.749299: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.749299: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.749299: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.749299: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.749299: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.749299: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.749299: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] d...1..   561.749300: kvm_wait_lapic_expire: vcpu 0: delta 22832 (late)
 qemu-system-x86-12543 [022] d...1..   561.749300: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.749300: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.749300: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.749300: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.749300: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.749300: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.749301: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.749301: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.749301: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.749301: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.749301: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.749301: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.749301: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.749302: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.749302: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.749302: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.749302: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.749302: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.749302: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.749302: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.749303: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.749307: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.749307: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.749307: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.749307: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.749307: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.749308: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.749308: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.749308: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.749308: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.749308: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.749308: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.749308: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.749309: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.749309: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.749309: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.749309: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.749309: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.749309: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.749309: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12543 [022] .......   561.749310: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.749310: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.749310: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12543 [022] .......   561.749310: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12543 [022] .......   561.749310: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12543 [022] .......   561.749310: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.749310: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.749311: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.749311: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.749311: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12543 [022] .......   561.749311: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.749311: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.749311: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] .......   561.749311: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.749311: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12543 [022] .......   561.749311: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.749312: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.749312: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.749312: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12543 [022] .......   561.749312: kvm_msr: msr_write 6e0 = 0x1751cf7228
 qemu-system-x86-12543 [022] .......   561.749312: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.749312: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.749312: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.749313: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.749313: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.749313: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.749313: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.749313: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.749313: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.749313: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.749313: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.749314: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.749314: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.749314: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.749314: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.749314: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.749314: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.749314: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.749314: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.749314: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.749315: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.749315: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.749315: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.749315: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.749315: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.749315: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.749315: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.749315: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.749316: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.749316: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.749316: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.749316: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.749316: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.749316: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.749316: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.749316: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.750290: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.750290: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.750290: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.750291: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.750291: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.750291: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.750291: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.750291: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.750291: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.750291: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.750292: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.750292: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.750292: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.750292: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.750292: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.750292: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.750292: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.750293: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.750293: kvm_exit: reason PREEMPTION_TIMER rip 0x44914e info 0 0
 qemu-system-x86-12543 [022] .......   561.750293: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.750293: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12543 [022] .......   561.750293: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.750293: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12543 [022] .......   561.750294: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12543 [022] .......   561.750294: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.750294: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12543 [022] .......   561.750294: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.750294: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.750294: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.750295: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12543 [022] .......   561.750295: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12543 [022] .......   561.750295: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12543 [022] .......   561.750295: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12543 [022] .......   561.750295: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .......   561.750295: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .......   561.750296: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....1..   561.750296: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .......   561.750296: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.750296: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.750296: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.750296: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.750296: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.750297: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.750297: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.750297: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.750297: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.750297: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.750297: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.750297: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.750298: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.750298: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.750298: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.750298: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.750298: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.750298: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.750298: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.750298: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.750299: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.750299: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.750299: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.750299: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.750299: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] d...1..   561.750299: kvm_wait_lapic_expire: vcpu 0: delta 22192 (late)
 qemu-system-x86-12543 [022] d...1..   561.750300: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.750300: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.750300: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.750300: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.750300: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.750300: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.750300: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.750300: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.750300: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.750301: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.750301: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.750301: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.750301: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.750301: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.750301: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.750301: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.750301: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.750302: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.750302: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.750302: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.750302: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.750306: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.750306: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.750307: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.750307: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.750307: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.750307: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.750307: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.750307: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.750307: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.750308: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.750308: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.750308: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.750308: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.750308: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.750308: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.750308: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.750308: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.750308: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.750309: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12543 [022] .......   561.750309: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.750309: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.750309: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12543 [022] .......   561.750309: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12543 [022] .......   561.750309: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12543 [022] .......   561.750310: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.750310: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.750310: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.750310: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.750310: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12543 [022] .......   561.750310: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.750310: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.750310: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] .......   561.750311: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.750311: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12543 [022] .......   561.750311: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.750311: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.750311: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.750311: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12543 [022] .......   561.750311: kvm_msr: msr_write 6e0 = 0x1751f0f004
 qemu-system-x86-12543 [022] .......   561.750311: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.750312: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.750312: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.750312: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.750312: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.750312: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.750312: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.750312: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.750312: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.750313: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.750313: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.750313: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.750313: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.750313: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.750313: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.750313: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.750314: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.750314: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.750314: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.750314: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.750314: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.750314: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.750314: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.750314: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.750314: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.750315: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.750315: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.750315: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.750315: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.750315: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.750315: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.750315: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.750315: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.750315: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.750316: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.750316: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.751290: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.751290: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.751290: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.751290: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.751291: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.751291: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.751291: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.751291: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.751291: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.751291: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.751291: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.751292: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.751292: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.751292: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.751292: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.751292: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.751292: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.751292: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.751293: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff810be1c3 info 0 0
 qemu-system-x86-12543 [022] .......   561.751293: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.751293: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12543 [022] .......   561.751294: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.751294: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12543 [022] .......   561.751294: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12543 [022] .......   561.751294: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.751294: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12543 [022] .......   561.751294: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.751294: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.751294: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.751295: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12543 [022] .......   561.751295: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12543 [022] .......   561.751295: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12543 [022] .......   561.751295: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12543 [022] .......   561.751295: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .......   561.751295: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .......   561.751296: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....1..   561.751296: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .......   561.751296: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.751296: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.751296: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.751296: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.751296: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.751297: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.751297: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.751297: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.751297: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.751297: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.751297: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.751297: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.751297: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.751298: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.751298: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.751298: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.751298: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.751298: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.751298: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.751298: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.751298: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.751299: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.751299: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.751299: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.751299: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] d...1..   561.751299: kvm_wait_lapic_expire: vcpu 0: delta 21780 (late)
 qemu-system-x86-12543 [022] d...1..   561.751299: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.751299: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.751300: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.751300: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.751300: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.751300: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.751300: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.751300: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.751300: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.751300: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.751301: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.751301: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.751301: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.751301: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.751301: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.751301: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.751301: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.751301: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.751302: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.751302: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.751302: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.751306: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.751306: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.751306: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.751306: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.751307: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.751307: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.751307: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.751307: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.751307: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.751307: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.751308: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.751308: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.751308: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.751308: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.751308: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.751308: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.751308: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.751308: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.751309: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12543 [022] .......   561.751309: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.751309: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.751309: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12543 [022] .......   561.751309: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12543 [022] .......   561.751309: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12543 [022] .......   561.751310: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.751310: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.751310: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.751310: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.751310: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12543 [022] .......   561.751310: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.751310: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.751310: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] .......   561.751311: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.751311: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12543 [022] .......   561.751311: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.751311: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.751311: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.751311: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12543 [022] .......   561.751311: kvm_msr: msr_write 6e0 = 0x1752126df0
 qemu-system-x86-12543 [022] .......   561.751311: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.751312: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.751312: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.751312: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.751312: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.751312: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.751312: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.751312: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.751313: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.751313: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.751313: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.751313: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.751313: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.751313: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.751313: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.751313: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.751313: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.751314: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.751314: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.751314: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.751314: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.751314: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.751314: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.751314: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.751314: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.751314: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.751315: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.751315: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.751315: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.751315: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.751315: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.751315: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.751315: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.751315: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.751316: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.751316: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.752290: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.752290: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.752290: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.752290: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.752291: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.752291: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.752291: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.752291: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.752291: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.752291: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.752291: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.752291: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.752292: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.752292: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.752292: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.752292: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.752292: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.752292: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.752292: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff810bc30f info 0 0
 qemu-system-x86-12543 [022] .......   561.752293: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.752293: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12543 [022] .......   561.752293: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.752293: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12543 [022] .......   561.752293: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12543 [022] .......   561.752293: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.752294: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12543 [022] .......   561.752294: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.752294: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.752294: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.752294: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12543 [022] .......   561.752294: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12543 [022] .......   561.752294: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12543 [022] .......   561.752294: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12543 [022] .......   561.752295: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .......   561.752295: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .......   561.752295: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....1..   561.752295: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .......   561.752295: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.752295: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.752296: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.752296: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.752296: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.752296: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.752296: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.752296: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.752297: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.752297: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.752297: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.752297: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.752297: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.752297: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.752297: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.752297: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.752298: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.752298: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.752298: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.752298: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.752298: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.752298: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.752298: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.752298: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.752299: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] d...1..   561.752299: kvm_wait_lapic_expire: vcpu 0: delta 20692 (late)
 qemu-system-x86-12543 [022] d...1..   561.752299: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.752299: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.752299: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.752299: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.752299: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.752300: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.752300: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.752300: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.752300: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.752300: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.752300: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.752300: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.752300: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.752300: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.752300: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.752301: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.752301: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.752301: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.752301: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.752301: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.752301: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.752305: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.752305: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.752305: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.752306: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.752306: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.752306: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.752306: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.752306: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.752306: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.752306: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.752306: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.752307: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.752307: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.752307: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.752307: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.752307: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.752307: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.752307: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.752307: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12543 [022] .......   561.752308: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.752308: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.752308: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12543 [022] .......   561.752308: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12543 [022] .......   561.752308: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12543 [022] .......   561.752308: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.752309: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.752309: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.752309: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.752309: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12543 [022] .......   561.752309: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.752309: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.752309: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] .......   561.752309: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.752309: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12543 [022] .......   561.752310: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.752310: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.752310: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.752310: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12543 [022] .......   561.752310: kvm_msr: msr_write 6e0 = 0x175233ebe0
 qemu-system-x86-12543 [022] .......   561.752310: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.752310: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.752310: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.752311: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.752311: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.752311: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.752311: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.752311: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.752311: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.752311: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.752311: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.752312: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.752312: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.752312: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.752312: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.752312: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.752312: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.752312: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.752312: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.752313: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.752313: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.752313: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.752313: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.752313: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.752313: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.752313: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.752313: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.752313: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.752314: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.752314: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.752314: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.752314: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.752314: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.752314: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.752314: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.752315: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.753290: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753290: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753291: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753291: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753291: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753291: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.753291: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.753291: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753291: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753292: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753292: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753292: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753292: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.753292: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753292: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753292: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753293: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753293: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753293: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff81149caf info 0 0
 qemu-system-x86-12543 [022] .......   561.753294: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.753294: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12543 [022] .......   561.753294: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.753294: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12543 [022] .......   561.753294: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12543 [022] .......   561.753294: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.753294: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12543 [022] .......   561.753294: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753295: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.753295: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753295: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12543 [022] .......   561.753295: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12543 [022] .......   561.753295: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12543 [022] .......   561.753295: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12543 [022] .......   561.753296: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .......   561.753296: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .......   561.753296: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....1..   561.753296: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .......   561.753296: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753297: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753297: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.753297: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.753297: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.753297: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753297: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.753297: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753298: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753298: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.753298: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.753298: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.753298: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753298: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.753298: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.753298: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.753299: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753299: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753299: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753299: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753299: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753299: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.753299: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753300: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.753300: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] d...1..   561.753300: kvm_wait_lapic_expire: vcpu 0: delta 22812 (late)
 qemu-system-x86-12543 [022] d...1..   561.753300: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753300: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753300: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753300: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753300: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753301: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753301: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753301: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753301: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753301: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.753301: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753301: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753301: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753302: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753302: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.753302: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753302: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753302: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.753302: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753302: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753303: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753307: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753307: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753307: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753307: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753307: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753307: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.753307: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.753308: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753308: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753308: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753308: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753308: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753308: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.753308: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753308: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753309: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753309: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753309: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753309: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12543 [022] .......   561.753309: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.753309: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.753309: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12543 [022] .......   561.753310: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12543 [022] .......   561.753310: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12543 [022] .......   561.753310: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.753310: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.753310: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.753311: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.753311: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12543 [022] .......   561.753311: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.753311: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.753311: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] .......   561.753311: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.753311: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12543 [022] .......   561.753311: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.753311: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.753312: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.753312: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12543 [022] .......   561.753312: kvm_msr: msr_write 6e0 = 0x17525569bc
 qemu-system-x86-12543 [022] .......   561.753312: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.753312: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.753312: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753312: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.753313: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753313: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753313: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.753313: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753313: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753313: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753313: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753314: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.753314: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753314: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753314: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753314: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753314: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753314: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753314: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753314: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753315: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753315: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753315: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.753315: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753315: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753315: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753315: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753315: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.753315: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753316: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753316: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753316: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.753316: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753316: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753316: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753316: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.753436: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753437: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753437: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753437: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753437: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753437: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.753437: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.753438: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753438: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753438: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753438: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753438: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753438: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.753438: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753439: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753439: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753439: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753439: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753439: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 1f70008 0
 qemu-system-x86-12543 [022] .......   561.753439: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.753440: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.753440: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753440: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.753440: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.753440: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.753440: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.753441: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753441: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.753441: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.753441: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.753441: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.753441: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.753442: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.753442: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.753442: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753442: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.753442: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753443: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.753443: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.753443: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753443: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.753443: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.753443: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753443: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.753443: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.753444: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753444: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.753444: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753444: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.753444: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.753444: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.753444: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.753445: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.753445: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.753445: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.753445: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.753445: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.753446: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.753446: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.753446: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.753446: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.753446: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.753447: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753447: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753447: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.753447: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.753447: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.753448: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.753448: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.753448: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753448: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.753448: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.753448: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.753449: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.753449: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.753449: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.753449: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.753449: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753450: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753450: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753450: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753450: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.753450: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.753450: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753450: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753450: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753451: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753451: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753451: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.753451: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.753451: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753451: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753451: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753452: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753452: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753452: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.753452: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753452: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753452: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753453: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753453: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753453: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753453: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753453: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.753454: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.753454: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753454: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.753454: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.753454: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.753454: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753455: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.753455: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753455: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.753455: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753455: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753455: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.753456: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753456: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.753456: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.753456: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753456: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753456: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.753456: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.753457: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753457: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.753457: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.753457: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.753457: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.753457: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.753458: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.753458: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753458: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.753458: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753458: user_enter: 
 qemu-system-x86-12543 [022] d......   561.753458: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753458: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753459: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753459: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753459: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753459: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753459: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753459: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753459: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753459: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.753460: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753460: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.753460: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.753463: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.753463: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.753463: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.753464: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753464: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.753464: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753464: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753464: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.753464: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.753464: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753464: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753464: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753465: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753465: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.753465: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753465: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753465: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.753465: user_exit: 
 qemu-system-x86-12543 [022] .......   561.753466: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.753466: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7f7b1f646750)
 qemu-system-x86-12543 [022] .......   561.753466: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.753466: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753466: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753466: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.753467: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753467: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.753467: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.753467: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.753467: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.753467: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753468: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753468: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.753468: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-12543 [022] .......   561.753468: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-12543 [022] .......   561.753469: kvm_set_irq: gsi 14 level 0 source 0
 qemu-system-x86-12543 [022] .......   561.753469: preempt_count_add <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.753469: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.753469: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.753469: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.753469: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.753470: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.753470: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-12543 [022] .......   561.753470: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .......   561.753470: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753470: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753470: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753470: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753470: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.753471: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.753471: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.753471: kvm_pic_set_irq: chip 1 pin 6 (edge|masked)
 qemu-system-x86-12543 [022] .....11   561.753471: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.753471: rt_spin_unlock <-pic_unlock
 qemu-system-x86-12543 [022] .....11   561.753471: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753471: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753471: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753472: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753472: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.753472: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.753472: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.753472: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-12543 [022] .......   561.753472: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .......   561.753472: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753473: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753473: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753473: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753473: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.753473: kvm_ioapic_set_irq: pin 14 dst 1 vec=62 (LowPrio|logical|edge)
 qemu-system-x86-12543 [022] .....11   561.753473: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.753473: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753473: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753474: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753474: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753474: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753474: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753474: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.753474: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753474: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.753475: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.753475: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753475: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753475: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.753475: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.753475: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.753475: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753475: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.753475: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753476: user_enter: 
 qemu-system-x86-12543 [022] d......   561.753476: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753476: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753476: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753476: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753476: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753476: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753476: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753476: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753477: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753477: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.753477: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753477: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.753477: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.753478: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.753478: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.753478: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.753478: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753478: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.753478: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753478: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753479: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.753479: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.753479: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753479: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753479: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753479: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753479: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.753479: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753479: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753480: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.753480: user_exit: 
 qemu-system-x86-12543 [022] .......   561.753480: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.753480: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.753480: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.753480: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753480: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753480: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.753480: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753481: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.753481: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.753481: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.753481: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.753481: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753481: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753481: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.753481: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753482: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.753482: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.753482: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753482: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753482: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753482: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753482: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753483: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.753483: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753483: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753483: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753483: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.753483: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.753483: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753484: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753484: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753484: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753484: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753484: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.753484: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.753484: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753484: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753485: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753485: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753485: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753485: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753485: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.753485: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.753485: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.753485: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.753486: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753486: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753486: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753486: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.753486: kvm_pio: pio_read at 0x1f7 size 1 count 1 val 0x50 
 qemu-system-x86-12543 [022] .......   561.753487: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753487: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.753487: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753487: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.753487: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.753487: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753488: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753488: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753488: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.753488: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.753488: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.753488: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753488: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753488: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753489: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753489: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753489: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.753489: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753489: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.753490: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753490: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753490: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753490: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753490: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753490: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753490: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753491: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753491: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753491: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753491: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753491: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.753491: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753491: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753492: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.753492: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.753492: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.753492: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753492: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.753492: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753493: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753493: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753493: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753493: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753493: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753493: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753493: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753493: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753494: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753494: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.753494: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753494: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753494: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753494: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753494: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.753494: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753495: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753495: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753495: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.753495: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753495: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753495: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753495: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.753496: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753496: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753496: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753496: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753497: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753497: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.753497: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.753497: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753497: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753497: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753497: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753497: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753498: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.753498: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753498: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753498: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753498: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753498: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753498: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1f60000 0
 qemu-system-x86-12543 [022] .......   561.753499: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.753499: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.753499: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.753499: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.753499: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.753499: kvm_pio: pio_write at 0x1f6 size 1 count 1 val 0xa0 
 qemu-system-x86-12543 [022] .......   561.753500: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.753500: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.753500: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.753500: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.753500: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.753500: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.753500: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753501: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753501: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753501: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753501: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.753501: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.753501: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753501: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753501: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753501: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753502: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753502: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.753502: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.753502: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753502: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753502: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753502: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753502: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753502: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.753503: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753503: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753503: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753503: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753503: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753503: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753503: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753503: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.753504: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.753504: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753504: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.753504: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.753504: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.753504: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753504: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.753504: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753505: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.753505: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753505: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753505: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.753505: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753505: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.753505: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.753505: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753505: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753506: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.753506: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.753506: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753506: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.753506: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.753506: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.753506: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.753507: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.753507: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.753507: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753507: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.753507: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753507: user_enter: 
 qemu-system-x86-12543 [022] d......   561.753507: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753507: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753507: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753508: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753508: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753508: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753508: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753508: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753508: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753508: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.753508: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753508: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.753509: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.753509: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.753510: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.753510: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.753510: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753510: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.753510: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753510: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753510: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.753510: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.753510: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753511: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753511: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753511: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753511: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.753511: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753511: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753511: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.753511: user_exit: 
 qemu-system-x86-12543 [022] .......   561.753512: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.753512: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.753512: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.753512: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753512: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753512: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.753512: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753512: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.753512: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.753512: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.753513: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.753513: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753513: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753513: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.753513: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753513: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.753513: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.753513: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753513: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753514: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753514: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753514: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753514: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.753514: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753514: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753514: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753515: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.753515: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.753515: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753515: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753515: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753515: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753515: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753515: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.753515: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.753516: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753516: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753516: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753516: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753516: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753516: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753516: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753516: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753517: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753517: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753517: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.753517: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753517: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.753517: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753517: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753517: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753518: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753518: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753518: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753518: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753518: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753518: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753518: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753518: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753519: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.753519: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753519: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753519: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.753519: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.753519: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.753519: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753519: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.753520: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753520: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753520: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753520: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753520: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753520: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753520: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753520: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753520: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753521: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753521: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.753521: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753521: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753521: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753521: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753521: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.753521: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753521: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753522: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753522: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.753522: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753522: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753522: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753522: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.753523: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753523: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753523: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753523: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753523: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753523: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.753524: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.753524: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753524: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753524: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753524: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753524: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753524: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.753524: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753524: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753525: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753525: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753525: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753525: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 3f60008 0
 qemu-system-x86-12543 [022] .......   561.753525: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.753525: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.753525: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753526: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.753526: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.753526: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.753526: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.753526: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753526: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.753526: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.753526: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.753526: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.753527: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.753527: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.753527: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.753527: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753527: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.753527: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753527: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.753527: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.753528: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753528: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.753528: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.753528: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753528: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.753528: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.753528: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753529: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.753529: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753529: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.753529: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.753529: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.753529: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.753529: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.753529: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.753530: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.753530: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.753530: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.753530: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.753530: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.753530: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.753530: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.753531: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.753531: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753531: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753531: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.753531: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.753531: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.753531: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.753531: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.753532: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753532: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.753532: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.753532: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.753532: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.753532: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.753532: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.753532: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.753533: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753533: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753533: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753533: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753533: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.753533: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.753533: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753533: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753533: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753534: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753534: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753534: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.753534: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.753534: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753534: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753534: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753534: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753534: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753534: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.753535: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753535: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753535: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753535: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753535: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753535: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753535: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753535: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.753536: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.753536: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753536: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.753536: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.753536: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.753536: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753536: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.753536: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753537: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.753537: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753537: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753537: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.753537: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753537: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.753537: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.753537: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753537: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753538: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.753538: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.753538: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753538: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.753538: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.753538: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.753538: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.753538: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.753539: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.753539: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753539: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.753539: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753539: user_enter: 
 qemu-system-x86-12543 [022] d......   561.753539: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753539: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753539: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753539: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753540: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753540: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753540: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753540: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753540: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753540: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.753540: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753540: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.753540: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.753541: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.753541: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.753542: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.753542: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753542: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.753542: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753542: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753542: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.753542: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.753543: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753543: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753543: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753543: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753543: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.753543: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753543: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753543: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.753543: user_exit: 
 qemu-system-x86-12543 [022] .......   561.753544: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.753544: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.753544: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.753544: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753544: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753544: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.753544: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753544: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.753544: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.753545: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.753545: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.753545: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753545: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753545: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.753545: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753545: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.753545: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.753545: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753545: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753546: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753546: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753546: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753546: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.753546: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753546: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753546: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753546: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.753546: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.753547: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753547: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753547: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753547: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753547: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753547: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.753547: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.753547: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753547: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753548: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753548: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753548: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753548: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753548: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.753548: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.753548: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.753548: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.753548: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753549: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753549: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753549: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.753549: kvm_pio: pio_read at 0x3f6 size 1 count 1 val 0x50 
 qemu-system-x86-12543 [022] .......   561.753549: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753549: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.753549: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753549: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.753550: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.753550: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753550: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753550: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753550: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.753550: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.753550: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.753550: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753550: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753551: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753551: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753551: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753551: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.753551: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753551: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.753551: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753551: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753552: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753552: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753552: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753552: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753552: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753552: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753552: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753552: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753553: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753553: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.753553: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753553: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753553: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.753553: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.753553: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.753554: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753554: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.753554: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753554: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753554: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753554: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753554: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753554: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753554: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753555: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753555: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753555: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753555: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.753555: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753555: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753555: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753555: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753556: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.753556: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753556: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753556: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753556: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.753556: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753556: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753556: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753557: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.753568: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753568: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753568: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753568: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753569: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753569: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.753569: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.753569: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753569: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753569: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753569: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753569: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753569: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.753570: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753570: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753570: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753570: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753570: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753570: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 1f70008 0
 qemu-system-x86-12543 [022] .......   561.753570: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.753571: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.753571: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753571: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.753571: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.753571: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.753571: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.753571: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753571: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.753571: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.753572: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.753572: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.753572: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.753572: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.753572: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.753572: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753572: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.753572: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753572: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.753573: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.753573: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753573: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.753573: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.753573: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753573: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.753573: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.753573: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753574: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.753574: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753574: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.753574: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.753574: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.753574: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.753574: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.753574: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.753575: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.753575: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.753575: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.753575: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.753575: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.753575: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.753575: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.753575: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.753576: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753576: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753576: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.753576: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.753576: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.753576: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.753576: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.753576: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753576: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.753577: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.753577: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.753577: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.753577: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.753577: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.753577: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.753577: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753577: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753577: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753578: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753578: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.753578: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.753578: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753578: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753578: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753578: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753578: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753578: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.753579: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.753579: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753579: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753579: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753579: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753579: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753579: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.753579: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753579: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753580: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753580: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753580: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753580: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753580: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753580: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.753581: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.753581: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753581: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.753581: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.753581: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.753581: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753581: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.753581: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753581: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.753582: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753582: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753582: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.753582: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753582: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.753582: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.753582: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753582: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753582: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.753583: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.753583: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753583: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.753583: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.753583: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.753583: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.753583: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.753583: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.753584: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753584: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.753584: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753584: user_enter: 
 qemu-system-x86-12543 [022] d......   561.753584: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753584: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753584: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753584: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753584: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753585: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753585: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753585: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753585: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753585: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.753585: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753585: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.753585: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.753586: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.753586: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.753586: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.753586: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753586: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.753587: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753587: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753587: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.753587: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.753587: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753587: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753587: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753587: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753587: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.753588: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753588: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753588: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.753588: user_exit: 
 qemu-system-x86-12543 [022] .......   561.753588: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.753588: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7f7b1f646750)
 qemu-system-x86-12543 [022] .......   561.753588: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.753588: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753588: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753589: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.753589: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753589: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.753589: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.753589: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.753589: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.753589: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753589: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753589: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.753590: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-12543 [022] .......   561.753590: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-12543 [022] .......   561.753590: kvm_set_irq: gsi 14 level 0 source 0
 qemu-system-x86-12543 [022] .......   561.753590: preempt_count_add <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.753590: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.753590: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.753590: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.753591: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.753591: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.753591: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-12543 [022] .......   561.753591: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .......   561.753591: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753591: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753591: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753591: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753592: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.753592: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.753592: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.753592: kvm_pic_set_irq: chip 1 pin 6 (edge|masked)
 qemu-system-x86-12543 [022] .....11   561.753592: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.753592: rt_spin_unlock <-pic_unlock
 qemu-system-x86-12543 [022] .....11   561.753592: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753592: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753593: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753593: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753593: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.753593: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.753593: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.753593: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-12543 [022] .......   561.753593: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .......   561.753593: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753593: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753594: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753594: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753594: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.753594: kvm_ioapic_set_irq: pin 14 dst 1 vec=62 (LowPrio|logical|edge)
 qemu-system-x86-12543 [022] .....11   561.753594: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.753594: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753595: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753595: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753595: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753595: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753595: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753595: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.753595: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753595: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.753595: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.753596: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753596: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753596: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.753596: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.753596: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.753596: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753596: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.753596: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753597: user_enter: 
 qemu-system-x86-12543 [022] d......   561.753597: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753597: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753597: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753597: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753597: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753597: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753597: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753597: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753598: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753598: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.753598: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753598: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.753598: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.753598: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.753598: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.753598: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.753599: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753599: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.753599: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753599: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753599: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.753599: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.753599: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753599: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753599: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753600: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753600: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.753600: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753600: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753600: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.753600: user_exit: 
 qemu-system-x86-12543 [022] .......   561.753600: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.753600: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.753600: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.753601: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753601: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753601: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.753601: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753601: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.753601: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.753601: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.753601: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.753601: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753601: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753602: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.753602: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753602: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.753602: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.753602: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753602: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753602: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753602: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753603: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753603: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.753603: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753603: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753603: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753603: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.753603: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.753603: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753603: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753604: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753604: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753604: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753604: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.753604: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.753604: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753604: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753604: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753604: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753604: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753605: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753605: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.753605: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.753605: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.753605: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.753605: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753605: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753605: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753606: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.753606: kvm_pio: pio_read at 0x1f7 size 1 count 1 val 0x50 
 qemu-system-x86-12543 [022] .......   561.753606: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753606: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.753606: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753606: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.753606: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.753606: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753606: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753607: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753607: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.753607: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.753607: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.753607: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753607: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753607: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753608: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753608: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753608: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.753608: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753608: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.753608: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753608: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753609: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753609: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753609: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753609: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753609: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753609: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753609: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753609: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753609: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753610: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.753610: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753610: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753610: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.753610: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.753610: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.753610: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753611: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.753611: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753611: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753611: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753611: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753611: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753611: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753611: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753611: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753612: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753612: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753612: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.753612: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753612: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753612: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753612: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753612: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.753612: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753613: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753613: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753613: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.753613: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753613: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753613: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753613: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.753614: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753614: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753614: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753614: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753615: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753615: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.753615: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.753615: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753615: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753615: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753615: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753615: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753616: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.753616: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753616: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753616: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753616: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753616: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753616: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1f10000 0
 qemu-system-x86-12543 [022] .......   561.753616: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.753617: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.753617: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.753617: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.753617: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.753617: kvm_pio: pio_write at 0x1f1 size 1 count 1 val 0x0 
 qemu-system-x86-12543 [022] .......   561.753617: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.753617: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.753617: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.753618: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.753618: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.753618: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.753618: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753618: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753618: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753618: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753618: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.753618: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.753619: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753619: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753619: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753619: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753619: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753619: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.753619: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.753619: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753619: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753620: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753620: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753620: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753620: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.753620: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753620: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753620: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753620: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753620: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753621: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753621: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753621: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.753621: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.753621: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753621: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.753621: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.753622: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.753622: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753622: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.753622: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753622: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.753622: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753622: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753622: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.753623: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753623: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.753623: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.753623: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753623: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753623: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.753623: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.753623: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753624: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.753624: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.753624: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.753624: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.753624: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.753624: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.753624: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753624: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.753624: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753625: user_enter: 
 qemu-system-x86-12543 [022] d......   561.753625: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753625: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753625: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753625: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753625: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753625: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753625: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753625: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753626: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753626: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.753626: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753626: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.753626: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.753627: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.753627: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.753627: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.753627: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753627: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.753627: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753627: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753627: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.753627: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.753628: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753628: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753628: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753628: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753628: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.753628: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753628: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753628: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.753628: user_exit: 
 qemu-system-x86-12543 [022] .......   561.753629: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.753629: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.753629: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.753629: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753629: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753629: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.753629: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753629: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.753629: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.753630: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.753630: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.753630: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753630: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753630: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.753630: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753630: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.753630: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.753630: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753630: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753631: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753631: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753631: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753631: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.753631: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753631: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753631: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753631: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.753631: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.753632: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753632: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753632: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753632: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753632: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753632: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.753632: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.753632: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753632: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753633: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753633: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753633: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753633: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753633: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753633: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753633: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753633: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753634: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.753634: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753634: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.753634: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753634: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753634: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753634: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753634: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753635: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753635: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753635: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753635: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753635: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753635: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753635: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.753636: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753636: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753636: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.753636: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.753636: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.753636: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753636: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.753637: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753637: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753637: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753637: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753637: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753637: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753637: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753637: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753637: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753637: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753638: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.753638: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753638: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753638: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753638: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753638: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.753638: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753638: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753638: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753639: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.753639: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753639: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753639: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753639: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.753640: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753640: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753640: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753640: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753640: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753640: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.753640: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.753641: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753641: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753641: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753641: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753641: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753641: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.753641: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753641: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753641: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753642: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753642: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753642: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1f20000 0
 qemu-system-x86-12543 [022] .......   561.753642: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.753642: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.753642: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.753642: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.753643: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.753643: kvm_pio: pio_write at 0x1f2 size 1 count 1 val 0x8 
 qemu-system-x86-12543 [022] .......   561.753643: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.753643: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.753643: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.753643: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.753643: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.753643: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.753643: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753644: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753644: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753644: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753644: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.753644: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.753644: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753644: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753644: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753645: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753645: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753645: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.753645: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.753645: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753645: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753645: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753645: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753645: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753645: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.753646: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753646: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753646: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753646: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753646: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753646: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753646: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753646: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.753647: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.753647: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753647: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.753647: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.753647: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.753647: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753647: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.753647: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753648: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.753648: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753648: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753648: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.753648: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753648: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.753648: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.753648: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753648: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753649: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.753649: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.753649: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753649: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.753649: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.753649: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.753649: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.753650: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.753650: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.753650: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753650: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.753650: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753650: user_enter: 
 qemu-system-x86-12543 [022] d......   561.753650: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753650: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753650: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753651: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753651: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753651: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753651: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753651: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753651: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753651: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.753651: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753651: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.753651: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.753652: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.753652: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.753652: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.753652: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753652: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.753653: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753653: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753653: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.753653: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.753653: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753653: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753653: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753653: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753653: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.753654: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753654: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753654: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.753654: user_exit: 
 qemu-system-x86-12543 [022] .......   561.753654: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.753654: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.753654: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.753654: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753654: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753655: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.753655: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753655: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.753655: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.753655: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.753655: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.753655: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753655: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753655: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.753655: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753656: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.753656: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.753656: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753656: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753656: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753656: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753656: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753656: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.753657: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753657: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753657: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753657: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.753657: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.753657: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753657: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753657: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753657: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753657: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753658: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.753658: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.753658: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753658: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753658: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753658: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753658: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753658: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753658: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753659: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753659: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753659: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753659: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.753659: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753659: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.753659: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753659: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753660: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753660: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753660: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753660: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753660: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753660: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753660: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753660: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753661: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753661: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.753661: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753661: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753661: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.753661: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.753661: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.753661: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753662: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.753662: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753662: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753662: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753662: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753662: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753662: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753662: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753662: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753663: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753663: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753663: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.753663: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753663: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753663: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753663: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753664: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.753664: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753664: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753664: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753664: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.753664: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753664: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753664: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753664: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.753665: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753665: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753665: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753665: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753666: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753666: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.753666: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.753666: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753666: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753666: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753666: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753666: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753667: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.753667: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753667: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753667: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753667: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753667: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753667: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1f30000 0
 qemu-system-x86-12543 [022] .......   561.753667: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.753668: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.753668: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.753668: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.753668: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.753668: kvm_pio: pio_write at 0x1f3 size 1 count 1 val 0xb8 
 qemu-system-x86-12543 [022] .......   561.753668: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.753668: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.753668: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.753668: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.753669: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.753669: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.753669: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753669: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753669: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753669: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753669: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.753669: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.753669: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753670: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753670: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753670: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753670: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753670: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.753670: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.753670: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753670: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753670: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753671: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753671: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753671: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.753671: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753671: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753671: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753671: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753671: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753671: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753672: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753672: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.753672: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.753672: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753672: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.753672: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.753672: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.753672: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753673: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.753673: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753673: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.753673: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753673: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753673: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.753673: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753673: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.753673: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.753674: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753674: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753674: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.753674: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.753674: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753674: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.753674: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.753674: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.753674: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.753675: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.753675: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.753675: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753675: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.753675: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753675: user_enter: 
 qemu-system-x86-12543 [022] d......   561.753675: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753675: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753676: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753676: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753676: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753676: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753676: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753676: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753676: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753676: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.753677: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753677: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.753677: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.753677: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.753677: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.753677: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.753678: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753678: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.753678: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753678: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753678: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.753678: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.753678: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753678: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753679: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753679: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753679: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.753679: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753679: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753679: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.753679: user_exit: 
 qemu-system-x86-12543 [022] .......   561.753679: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.753679: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.753680: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.753680: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753680: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753680: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.753680: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753680: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.753680: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.753680: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.753680: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.753680: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753681: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753681: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.753681: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753681: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.753681: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.753681: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753681: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753681: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753681: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753682: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753682: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.753682: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753682: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753682: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753682: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.753682: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.753682: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753682: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753683: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753683: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753683: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753683: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.753683: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.753683: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753683: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753683: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753683: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753683: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753684: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753684: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753684: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753684: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753684: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753684: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.753684: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753684: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.753685: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753685: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753685: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753685: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753685: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753685: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753685: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753685: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753686: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753686: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753686: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753686: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.753686: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753686: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753686: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.753686: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.753687: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.753687: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753687: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.753687: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753687: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753687: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753687: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753687: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753688: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753688: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753688: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753688: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753688: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753688: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.753688: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753688: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753688: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753688: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753689: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.753689: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753689: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753689: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753689: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.753689: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753689: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753689: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753690: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.753690: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753690: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753690: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753691: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753691: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753691: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.753691: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.753691: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753691: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753691: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753691: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753692: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753692: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.753692: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753692: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753692: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753692: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753692: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753692: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1f40000 0
 qemu-system-x86-12543 [022] .......   561.753693: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.753693: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.753693: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.753693: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.753693: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.753693: kvm_pio: pio_write at 0x1f4 size 1 count 1 val 0x5e 
 qemu-system-x86-12543 [022] .......   561.753693: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.753693: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.753694: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.753694: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.753694: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.753694: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.753694: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753694: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753694: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753694: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753694: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.753695: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.753695: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753695: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753695: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753695: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753695: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753695: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.753695: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.753695: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753695: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753696: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753696: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753696: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753696: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.753696: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753696: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753696: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753696: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753696: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753697: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753697: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753697: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.753697: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.753697: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753697: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.753697: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.753698: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.753698: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753698: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.753698: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753698: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.753698: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753698: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753698: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.753698: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753699: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.753699: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.753699: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753699: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753699: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.753699: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.753699: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753699: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.753699: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.753699: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.753700: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.753700: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.753700: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.753700: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753700: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.753700: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753700: user_enter: 
 qemu-system-x86-12543 [022] d......   561.753701: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753701: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753701: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753701: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753701: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753701: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753701: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753701: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753701: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753701: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.753702: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753702: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.753702: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.753702: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.753702: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.753703: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.753703: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753703: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.753703: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753703: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753703: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.753703: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.753703: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753703: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753703: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753704: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753704: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.753704: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753704: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753704: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.753704: user_exit: 
 qemu-system-x86-12543 [022] .......   561.753704: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.753705: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.753705: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.753705: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753705: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753705: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.753705: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753705: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.753705: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.753705: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.753706: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.753706: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753706: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753706: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.753706: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753706: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.753706: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.753706: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753706: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753706: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753707: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753707: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753707: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.753707: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753707: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753707: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753707: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.753707: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.753707: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753708: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753708: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753708: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753708: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753708: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.753708: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.753708: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753708: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753708: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753708: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753709: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753709: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753709: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753709: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753709: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753709: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753709: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.753710: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753710: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.753710: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753710: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753710: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753710: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753710: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753710: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753710: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753711: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753711: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753711: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753711: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753711: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.753711: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753711: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753711: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.753712: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.753712: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.753712: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753712: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.753712: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753712: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753712: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753712: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753713: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753713: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753713: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753713: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753713: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753713: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753713: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.753713: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753713: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753714: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753714: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753714: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.753714: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753714: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753714: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753714: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.753714: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753715: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753715: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753715: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.753715: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753715: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753716: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753716: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753716: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753716: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.753716: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.753716: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753716: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753716: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753717: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753717: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753717: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.753717: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753717: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753717: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753717: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753718: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753718: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1f50000 0
 qemu-system-x86-12543 [022] .......   561.753718: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.753718: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.753718: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.753718: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.753718: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.753718: kvm_pio: pio_write at 0x1f5 size 1 count 1 val 0xa9 
 qemu-system-x86-12543 [022] .......   561.753719: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.753719: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.753719: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.753719: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.753719: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.753719: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.753719: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753719: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753719: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753720: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753720: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.753720: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.753720: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753720: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753720: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753720: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753720: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753720: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.753720: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.753721: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753721: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753721: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753721: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753721: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753721: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.753721: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753721: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753721: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753722: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753722: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753722: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753722: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753722: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.753722: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.753722: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753723: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.753723: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.753723: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.753723: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753723: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.753723: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753723: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.753723: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753723: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753724: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.753724: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753724: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.753724: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.753724: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753724: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753724: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.753724: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.753724: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753725: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.753725: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.753725: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.753725: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.753725: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.753725: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.753725: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753725: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.753725: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753726: user_enter: 
 qemu-system-x86-12543 [022] d......   561.753726: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753726: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753726: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753726: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753726: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753726: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753726: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753726: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753727: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753727: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.753727: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753727: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.753727: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.753727: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.753728: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.753728: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.753728: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753728: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.753728: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753728: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753728: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.753728: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.753728: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753729: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753729: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753729: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753729: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.753729: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753729: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753729: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.753729: user_exit: 
 qemu-system-x86-12543 [022] .......   561.753730: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.753730: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.753730: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.753730: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753730: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753730: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.753730: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753730: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.753730: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.753730: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.753731: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.753731: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753731: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753731: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.753731: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753731: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.753731: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.753731: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753732: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753732: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753732: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753732: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753732: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.753732: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753732: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753732: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753732: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.753733: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.753733: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753733: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753733: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753733: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753733: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753733: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.753733: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.753733: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753733: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753734: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753734: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753734: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753734: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753734: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753734: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753734: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753734: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753735: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.753735: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753735: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.753735: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753735: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753735: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753735: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753735: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753736: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753736: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753736: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753736: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753736: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753736: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753736: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.753736: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753737: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753737: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.753737: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.753737: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.753737: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753737: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.753737: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753737: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753738: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753738: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753738: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753738: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753738: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753738: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753738: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753738: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753738: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.753739: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753739: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753739: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753739: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753739: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.753739: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753739: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753739: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753739: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.753740: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753740: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753740: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753740: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.753740: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753741: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753741: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753741: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753741: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753741: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.753741: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.753741: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753741: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753742: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753742: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753742: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753742: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.753742: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753742: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753742: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753742: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753743: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753743: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1f60000 0
 qemu-system-x86-12543 [022] .......   561.753743: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.753743: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.753743: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.753743: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.753743: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.753743: kvm_pio: pio_write at 0x1f6 size 1 count 1 val 0xe0 
 qemu-system-x86-12543 [022] .......   561.753744: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.753744: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.753744: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.753744: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.753744: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.753744: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.753744: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753745: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753745: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753745: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753745: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.753745: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.753745: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753745: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753745: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753745: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753746: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753746: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.753746: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.753746: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753746: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753746: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753746: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753746: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753746: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.753746: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753747: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753747: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753747: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753747: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753747: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753747: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753747: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.753748: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.753748: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753748: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.753748: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.753748: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.753748: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753748: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.753748: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753748: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.753749: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753749: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753749: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.753749: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753749: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.753749: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.753749: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753749: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753749: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.753750: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.753750: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753750: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.753750: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.753750: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.753750: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.753750: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.753750: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.753751: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753751: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.753751: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753751: user_enter: 
 qemu-system-x86-12543 [022] d......   561.753751: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753751: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753751: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753751: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753751: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753751: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753752: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753752: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753752: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753752: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.753752: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753752: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.753752: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.753753: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.753753: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.753753: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.753753: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753753: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.753753: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753753: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753753: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.753754: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.753754: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753754: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753754: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753754: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753754: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.753754: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753754: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753754: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.753755: user_exit: 
 qemu-system-x86-12543 [022] .......   561.753755: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.753755: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.753755: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.753755: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753755: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753755: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.753755: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753755: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.753756: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.753756: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.753756: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.753756: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753756: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753756: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.753756: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753756: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.753756: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.753756: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753757: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753757: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753757: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753757: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753757: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.753757: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753757: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753757: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753757: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.753758: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.753758: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753758: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753758: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753758: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753758: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753758: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.753758: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.753759: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753759: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753759: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753759: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753759: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753759: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753759: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753759: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753759: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753760: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753760: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.753760: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753760: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.753760: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753760: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753760: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753760: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753761: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753761: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753761: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753761: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753761: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753761: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753761: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753762: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.753762: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753762: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753762: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.753762: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.753762: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.753762: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753762: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.753763: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753763: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753763: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753763: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753763: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753763: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753763: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753763: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753763: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753763: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753764: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.753764: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753764: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753764: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753764: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753764: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.753764: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753764: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753765: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753765: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.753765: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753765: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753765: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753765: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.753776: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753776: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753776: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753776: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753776: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753776: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.753777: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.753777: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753777: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753777: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753777: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753777: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753777: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.753777: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753778: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753778: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753778: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753778: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753778: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 1f70008 0
 qemu-system-x86-12543 [022] .......   561.753778: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.753778: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.753779: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753779: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.753779: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.753779: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.753779: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.753779: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753779: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.753779: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.753779: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.753780: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.753780: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.753780: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.753780: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.753780: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753780: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.753780: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753780: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.753780: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.753781: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753781: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.753781: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.753781: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753781: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.753781: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.753781: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753781: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.753782: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753782: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.753782: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.753782: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.753782: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.753782: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.753783: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.753783: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.753783: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.753783: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.753783: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.753783: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.753783: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.753783: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.753784: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.753784: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753784: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753784: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.753784: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.753784: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.753784: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.753784: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.753785: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753785: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.753785: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.753785: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.753785: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.753785: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.753785: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.753785: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.753786: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753786: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753786: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753786: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753786: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.753786: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.753786: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753786: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753786: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753787: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753787: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753787: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.753787: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.753787: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753787: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753787: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753787: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753787: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753788: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.753788: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753788: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753788: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753788: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753788: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753788: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753788: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753789: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.753789: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.753789: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753789: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.753789: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.753789: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.753789: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753789: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.753789: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753790: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.753790: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753790: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753790: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.753790: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753790: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.753790: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.753790: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753790: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753791: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.753791: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.753791: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753791: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.753791: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.753791: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.753791: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.753791: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.753792: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.753792: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753792: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.753792: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753792: user_enter: 
 qemu-system-x86-12543 [022] d......   561.753792: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753792: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753792: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753792: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753793: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753793: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753793: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753793: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753793: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753793: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.753793: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753793: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.753793: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.753794: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.753794: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.753794: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.753794: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753795: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.753795: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753795: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753795: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.753795: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.753795: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753795: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753795: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753795: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753796: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.753796: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753796: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753796: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.753796: user_exit: 
 qemu-system-x86-12543 [022] .......   561.753796: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.753796: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7f7b1f646750)
 qemu-system-x86-12543 [022] .......   561.753797: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.753797: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753797: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753797: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.753797: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753797: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.753797: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.753797: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.753797: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.753797: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753798: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753798: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.753798: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-12543 [022] .......   561.753798: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-12543 [022] .......   561.753798: kvm_set_irq: gsi 14 level 0 source 0
 qemu-system-x86-12543 [022] .......   561.753798: preempt_count_add <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.753798: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.753798: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.753799: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.753799: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.753799: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.753799: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-12543 [022] .......   561.753799: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .......   561.753799: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753799: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753799: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753800: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753800: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.753800: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.753800: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.753800: kvm_pic_set_irq: chip 1 pin 6 (edge|masked)
 qemu-system-x86-12543 [022] .....11   561.753800: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.753800: rt_spin_unlock <-pic_unlock
 qemu-system-x86-12543 [022] .....11   561.753800: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753800: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753801: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753801: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753801: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.753801: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.753801: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.753801: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-12543 [022] .......   561.753801: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .......   561.753801: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753801: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753802: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753802: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753802: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.753802: kvm_ioapic_set_irq: pin 14 dst 1 vec=62 (LowPrio|logical|edge)
 qemu-system-x86-12543 [022] .....11   561.753802: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.753802: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753802: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753802: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753803: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753803: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753803: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753803: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.753803: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753803: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.753803: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.753803: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753803: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753804: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.753804: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.753804: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.753804: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753804: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.753804: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753804: user_enter: 
 qemu-system-x86-12543 [022] d......   561.753804: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753804: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753805: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753805: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753805: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753805: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753805: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753805: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753805: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753805: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.753805: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753806: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.753806: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.753806: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.753806: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.753806: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.753806: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753806: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.753806: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753807: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753807: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.753807: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.753807: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753807: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753807: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753807: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753807: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.753807: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753808: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753808: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.753808: user_exit: 
 qemu-system-x86-12543 [022] .......   561.753808: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.753808: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.753808: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.753808: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753808: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753808: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.753809: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753809: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.753809: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.753809: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.753809: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.753809: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753809: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753809: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.753810: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753810: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.753810: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.753810: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753810: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753810: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753810: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753810: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753810: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.753811: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753811: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753811: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753811: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.753811: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.753811: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753811: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753811: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753811: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753811: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753812: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.753812: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.753812: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753812: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753812: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753812: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753812: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753812: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753812: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.753813: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.753813: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.753813: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.753813: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753813: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753813: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753813: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.753814: kvm_pio: pio_read at 0x1f7 size 1 count 1 val 0x50 
 qemu-system-x86-12543 [022] .......   561.753814: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753814: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.753814: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753814: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.753814: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.753814: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753814: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753815: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753815: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.753815: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.753815: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.753815: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753815: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753815: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753815: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753816: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753816: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.753816: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753816: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.753816: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753816: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753816: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753816: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753817: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753817: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753817: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753817: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753817: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753817: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753817: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753818: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.753818: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753818: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753818: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.753818: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.753818: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.753818: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753818: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.753819: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753819: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753819: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753819: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753819: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753819: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753819: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753819: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753819: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753819: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753820: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.753820: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753820: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753820: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753820: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753820: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.753820: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753820: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753821: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753821: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.753821: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753821: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753821: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753821: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.753822: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753822: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753822: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753822: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753822: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753822: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.753823: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.753823: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753823: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753823: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753823: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753823: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753824: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.753824: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753824: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753824: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753824: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753824: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753824: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff8138253a info c0240003 0
 qemu-system-x86-12543 [022] .......   561.753824: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.753825: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.753825: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.753825: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.753825: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.753825: kvm_pio: pio_write at 0xc024 size 4 count 1 val 0x15800000 
 qemu-system-x86-12543 [022] .......   561.753825: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.753825: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.753825: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.753826: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.753826: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.753826: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.753826: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753826: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753826: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753826: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753826: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.753826: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.753827: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753827: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753827: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753827: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753827: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753827: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.753827: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.753827: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753827: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753828: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753828: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753828: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753828: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.753828: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753828: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753828: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753828: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753828: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753829: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753829: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753829: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.753829: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.753829: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753829: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.753829: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.753830: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.753830: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753830: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.753830: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753830: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.753830: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753830: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753830: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.753830: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753831: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.753831: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.753831: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753831: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753831: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.753831: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.753831: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753831: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.753831: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.753832: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.753832: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.753832: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.753832: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.753832: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753832: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.753832: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753832: user_enter: 
 qemu-system-x86-12543 [022] d......   561.753833: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753833: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753833: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753833: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753833: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753833: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753833: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753833: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753833: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753833: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.753834: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753834: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.753834: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.753835: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.753835: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.753835: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.753835: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753835: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.753835: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753835: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753835: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.753836: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.753836: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753836: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753836: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753836: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753836: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.753836: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753836: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753836: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.753836: user_exit: 
 qemu-system-x86-12543 [022] .......   561.753837: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.753837: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.753837: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.753837: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753837: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753837: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.753837: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753838: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.753838: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.753838: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.753838: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.753838: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753838: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753838: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.753838: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753838: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.753839: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.753839: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753839: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753839: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753839: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753839: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753839: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.753839: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753839: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753840: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753840: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.753840: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.753840: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753840: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753840: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753840: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753840: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753840: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.753840: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.753841: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753841: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753841: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753841: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753841: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753841: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753841: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753841: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753841: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753842: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753842: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.753842: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753842: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.753842: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753842: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753842: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753842: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753843: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753843: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753843: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753843: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753843: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753843: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753843: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753844: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.753844: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753844: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753844: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.753844: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.753844: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.753844: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753844: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.753845: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753845: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753845: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753845: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753845: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753845: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753845: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753845: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753845: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753845: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753846: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.753846: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753846: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753846: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753846: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753846: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.753846: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753846: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753847: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753847: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.753847: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753847: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753847: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753847: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.753848: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753848: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753848: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753848: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753848: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753848: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.753848: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.753849: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753849: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753849: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753849: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753849: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753849: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.753849: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753849: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753850: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753850: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753850: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753850: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info c0200008 0
 qemu-system-x86-12543 [022] .......   561.753850: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.753850: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.753850: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753850: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.753851: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.753851: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.753851: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.753851: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753851: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.753851: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.753851: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.753852: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.753852: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.753852: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.753852: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.753852: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753852: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.753852: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753852: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.753853: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.753853: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753853: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.753853: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.753853: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753853: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.753853: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.753853: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753853: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.753854: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753854: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.753854: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.753854: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.753854: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.753854: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.753854: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.753854: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.753855: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.753855: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.753855: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.753855: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.753855: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.753855: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.753855: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.753856: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753856: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753856: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.753856: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.753856: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.753856: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.753856: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.753856: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753856: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.753857: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.753857: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.753857: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.753857: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.753857: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.753857: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.753857: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753857: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753858: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753858: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753858: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.753858: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.753858: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753858: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753858: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753858: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753858: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753859: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.753859: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.753859: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753859: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753859: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753859: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753859: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753859: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.753859: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753860: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753860: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753860: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753860: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753860: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753860: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753860: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.753860: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.753861: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753861: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.753861: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.753861: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.753861: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753861: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.753861: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753861: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.753861: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753862: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753862: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.753862: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753862: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.753862: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.753862: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753862: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753862: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.753862: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.753863: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753863: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.753863: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.753863: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.753863: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.753863: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.753863: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.753863: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753864: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.753864: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753864: user_enter: 
 qemu-system-x86-12543 [022] d......   561.753864: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753864: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753864: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753864: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753864: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753865: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753865: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753865: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753865: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753865: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.753865: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753865: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.753865: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.753866: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.753866: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.753866: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.753866: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753867: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.753867: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753867: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753867: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.753867: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.753867: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753867: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753867: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753867: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753868: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.753868: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753868: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753868: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.753868: user_exit: 
 qemu-system-x86-12543 [022] .......   561.753868: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.753868: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.753868: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.753868: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753869: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753869: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.753869: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753869: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.753869: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.753869: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.753869: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.753869: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753869: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753870: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.753870: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753870: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.753870: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.753870: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753870: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753870: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753870: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753870: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753870: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.753871: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753871: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753871: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753871: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.753871: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.753871: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753871: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753871: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753871: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753872: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753872: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.753872: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.753872: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753872: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753872: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753872: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753872: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753872: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753873: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.753873: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.753873: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.753873: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.753873: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753873: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753873: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753873: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.753874: kvm_pio: pio_read at 0xc020 size 1 count 1 val 0x8 
 qemu-system-x86-12543 [022] .......   561.753874: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753874: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.753874: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753874: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.753874: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.753874: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753874: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753874: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753875: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.753875: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.753875: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.753875: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753875: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753875: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753875: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753875: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753876: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.753876: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753876: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.753876: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753876: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753876: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753876: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753876: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753876: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753877: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753877: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753877: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753877: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753877: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753877: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.753877: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753878: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753878: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.753878: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.753878: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.753878: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753878: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.753879: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753879: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753879: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753879: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753879: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753879: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753879: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753879: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753879: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753879: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753880: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.753880: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753880: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753880: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753880: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753880: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.753880: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753880: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753881: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753881: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.753881: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753881: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753881: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753881: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.753882: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753882: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753882: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753882: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753882: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753882: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.753882: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.753883: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753883: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753883: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753883: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753883: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753883: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.753883: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753883: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753884: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753884: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753884: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753884: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info c0200000 0
 qemu-system-x86-12543 [022] .......   561.753884: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.753884: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.753884: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.753884: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.753885: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.753885: kvm_pio: pio_write at 0xc020 size 1 count 1 val 0x8 
 qemu-system-x86-12543 [022] .......   561.753885: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.753885: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.753885: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.753885: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.753885: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.753885: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.753886: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753886: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753886: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753886: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753886: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.753886: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.753886: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753886: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753886: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753887: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753887: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753887: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.753887: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.753887: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753887: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753887: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753887: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753887: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753888: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.753888: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753888: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753888: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753888: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753888: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753888: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753888: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753889: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.753889: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.753889: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753889: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.753889: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.753889: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.753889: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753889: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.753890: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753890: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.753890: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753890: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753890: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.753890: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753890: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.753890: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.753890: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753891: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753891: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.753891: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.753891: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753891: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.753891: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.753891: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.753891: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.753892: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.753892: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.753892: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753892: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.753892: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753892: user_enter: 
 qemu-system-x86-12543 [022] d......   561.753892: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753892: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753893: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753893: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753893: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753893: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753893: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753893: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753893: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753893: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.753893: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753894: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.753894: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.753894: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.753894: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.753895: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.753895: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753895: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.753895: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753895: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753895: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.753895: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.753895: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753895: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753895: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753896: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753896: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.753896: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753896: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753896: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.753896: user_exit: 
 qemu-system-x86-12543 [022] .......   561.753896: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.753896: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.753897: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.753897: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753897: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753897: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.753897: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753897: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.753897: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.753897: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.753897: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.753897: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753898: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753898: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.753898: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753898: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.753898: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.753898: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753898: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753898: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753898: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753899: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753899: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.753899: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753899: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753899: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753899: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.753899: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.753899: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753899: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753900: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753900: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753900: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753900: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.753900: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.753900: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753900: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753900: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753900: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753901: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753901: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753901: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753901: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753901: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753901: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753901: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.753901: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753902: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.753902: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753902: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753902: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753902: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753902: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753902: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753902: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753903: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753903: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753903: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753903: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753903: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.753903: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753903: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753903: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.753904: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.753904: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.753904: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753904: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.753904: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753904: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753904: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753904: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753905: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753905: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753905: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753905: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753905: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753905: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753905: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.753905: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753905: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753906: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753906: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753906: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.753906: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753906: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753906: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753906: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.753907: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753907: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753907: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753907: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.753907: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753908: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753908: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753908: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753908: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753908: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.753908: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.753908: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753909: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753909: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753909: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753909: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753909: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.753909: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753909: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753909: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753910: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753910: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753910: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1f70000 0
 qemu-system-x86-12543 [022] .......   561.753910: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.753910: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.753910: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.753910: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.753910: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.753911: kvm_pio: pio_write at 0x1f7 size 1 count 1 val 0xc8 
 qemu-system-x86-12543 [022] .......   561.753911: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.753911: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.753911: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.753911: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.753911: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.753911: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.753911: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753911: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753912: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753912: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753912: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.753912: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.753912: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753912: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753912: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753912: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753912: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753913: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.753913: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.753913: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753913: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753913: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753913: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753913: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753913: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.753913: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753914: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753914: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753914: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753914: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753914: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753914: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753914: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.753914: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.753915: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753915: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.753915: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.753915: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.753915: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753915: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.753915: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753915: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.753915: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753916: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753916: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.753916: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753916: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.753916: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.753916: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753916: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753916: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.753916: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.753917: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753917: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.753917: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.753917: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.753917: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.753917: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.753917: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.753917: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753918: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.753918: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753918: user_enter: 
 qemu-system-x86-12543 [022] d......   561.753918: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753918: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753918: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753918: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753918: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753918: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753919: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753919: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753919: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753919: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.753919: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753919: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.753919: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.753921: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.753921: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.753921: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.753921: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753921: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.753922: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753922: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753922: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.753922: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.753922: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753922: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753922: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753922: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753922: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.753923: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753923: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753923: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.753923: user_exit: 
 qemu-system-x86-12543 [022] .......   561.753923: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.753923: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.753923: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.753923: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753923: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753924: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.753924: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753924: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.753924: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.753924: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.753924: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.753924: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753924: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753924: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.753925: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753925: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.753925: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.753925: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753925: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753925: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753925: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753925: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753925: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.753926: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753926: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753926: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753926: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.753926: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.753926: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753926: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753926: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753926: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753927: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753927: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.753927: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.753927: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753927: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753927: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753927: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753927: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753927: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753927: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753928: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753928: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753928: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753928: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.753928: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753928: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.753928: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753928: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753929: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753929: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753929: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753929: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753929: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753929: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753929: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753929: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753930: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753930: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.753930: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753930: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753930: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.753930: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.753930: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.753931: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753931: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.753931: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753931: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753931: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753931: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753931: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753931: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753931: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753932: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753932: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753932: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753932: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.753932: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753932: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753932: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753932: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753932: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.753933: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753933: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753933: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753933: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.753933: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753933: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753933: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753933: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.753934: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753934: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753934: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753934: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753934: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753935: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.753935: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.753935: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753935: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753935: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753935: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753936: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753936: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.753936: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753936: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753936: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753936: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753936: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753936: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 3f60008 0
 qemu-system-x86-12543 [022] .......   561.753937: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.753937: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.753937: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753937: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.753937: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.753937: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.753937: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.753937: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753938: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.753938: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.753938: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.753938: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.753938: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.753938: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.753938: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.753938: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753938: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.753939: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753939: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.753939: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.753939: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753939: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.753939: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.753939: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753939: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.753939: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.753940: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753940: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.753940: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753940: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.753940: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.753940: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.753940: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.753941: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.753941: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.753941: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.753941: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.753941: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.753941: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.753941: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.753941: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.753941: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.753942: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.753942: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753942: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753942: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.753942: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.753942: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.753942: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.753943: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.753943: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753943: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.753943: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.753943: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.753943: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.753943: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.753943: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.753943: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.753944: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753944: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753944: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753944: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753944: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.753944: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.753944: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753944: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753944: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753945: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753945: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753945: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.753945: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.753945: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753945: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753945: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753945: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753945: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753946: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.753946: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753946: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753946: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753946: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753946: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753946: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753946: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753947: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.753947: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.753947: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753947: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.753947: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.753947: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.753947: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753947: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.753948: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753948: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.753948: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753948: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753948: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.753948: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753948: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.753948: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.753949: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753949: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753949: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.753949: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.753949: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753949: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.753949: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.753949: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.753949: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.753950: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.753950: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.753950: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753950: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.753950: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753950: user_enter: 
 qemu-system-x86-12543 [022] d......   561.753950: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753950: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753951: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753951: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753951: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753951: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753951: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753951: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753951: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753951: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.753951: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753952: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.753952: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.753952: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.753953: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.753953: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.753953: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753953: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.753953: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753953: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753953: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.753953: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.753953: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753954: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753954: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753954: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753954: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.753954: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753954: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753954: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.753954: user_exit: 
 qemu-system-x86-12543 [022] .......   561.753954: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.753955: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.753955: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.753955: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753955: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753955: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.753955: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753955: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.753955: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.753955: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.753955: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.753956: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753956: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753956: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.753956: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753956: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.753956: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.753956: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753956: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753956: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753957: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753957: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753957: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.753957: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753957: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753957: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753957: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.753957: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.753957: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753958: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753958: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753958: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753958: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753958: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.753958: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.753958: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753958: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753958: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753958: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753959: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753959: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753959: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.753959: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.753959: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.753959: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.753959: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753959: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753960: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753960: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.753960: kvm_pio: pio_read at 0x3f6 size 1 count 1 val 0xd8 
 qemu-system-x86-12543 [022] .......   561.753960: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753960: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.753960: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753960: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.753960: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.753961: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753961: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753961: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753961: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.753961: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.753961: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.753961: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753961: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753962: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753962: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753962: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753962: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.753962: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753962: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.753962: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753963: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753963: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753963: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753963: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753963: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753963: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753963: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753963: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753963: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753964: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753964: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.753964: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753964: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753964: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.753964: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.753964: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.753965: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753965: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.753965: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753965: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753965: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753965: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753965: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753965: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753965: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753966: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.753966: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753966: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.753966: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.753966: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753966: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753966: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.753966: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753966: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.753967: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753967: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753967: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753967: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.753967: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753967: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753967: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.753967: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.753969: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753969: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753969: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753969: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753969: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.753969: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.753969: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.753970: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753970: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753970: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.753970: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753970: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753970: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.753970: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753970: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753971: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753971: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753971: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753971: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info c0200008 0
 qemu-system-x86-12543 [022] .......   561.753971: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.753971: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.753971: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753971: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.753972: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.753972: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.753972: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.753972: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753972: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.753972: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.753972: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.753972: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.753972: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.753973: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.753973: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.753973: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753973: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.753973: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753973: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.753973: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.753973: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753973: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.753974: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.753974: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753974: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.753974: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.753974: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753974: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.753974: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.753974: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.753975: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.753975: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.753975: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.753975: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.753975: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.753975: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.753975: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.753975: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.753976: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.753976: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.753976: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.753976: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.753976: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.753976: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753976: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753976: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.753977: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.753977: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.753977: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.753977: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.753977: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753977: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.753977: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.753977: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.753978: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.753978: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.753978: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.753978: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.753978: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753978: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753978: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753978: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753979: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.753979: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.753979: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753979: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753979: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753979: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753979: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753979: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.753979: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.753980: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753980: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753980: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753980: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753980: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753980: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.753980: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753980: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753980: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753981: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753981: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753981: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753981: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753981: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.753981: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.753981: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.753982: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.753982: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.753982: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.753982: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753982: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.753982: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753982: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.753982: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753982: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753983: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.753983: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753983: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.753983: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.753983: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753983: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.753983: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.753983: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.753983: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.753984: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.753984: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.753984: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.753984: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.753984: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.753984: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.753984: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753984: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.753984: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753985: user_enter: 
 qemu-system-x86-12543 [022] d......   561.753985: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753985: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753985: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.753985: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753985: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.753985: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753985: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.753985: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753986: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753986: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.753986: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.753986: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.753986: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.753987: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.753987: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.753987: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.753987: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753987: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.753987: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753987: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753987: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.753988: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.753988: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.753988: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753988: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753988: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.753988: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.753988: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753988: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.753988: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.753988: user_exit: 
 qemu-system-x86-12543 [022] .......   561.753989: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.753989: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.753989: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.753989: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753989: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.753989: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.753989: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753989: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.753990: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.753990: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.753990: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.753990: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753990: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.753990: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.753990: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753990: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.753991: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.753991: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753991: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753991: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753991: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753991: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.753991: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.753991: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.753991: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753992: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753992: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.753992: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.753992: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.753992: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.753992: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.753992: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.753992: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753992: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.753992: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.753993: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.753993: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.753993: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753993: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.753993: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.753993: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753993: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.753993: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.753994: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.753994: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.753994: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753994: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753994: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753994: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.753994: kvm_pio: pio_read at 0xc020 size 1 count 1 val 0x8 
 qemu-system-x86-12543 [022] .......   561.753994: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753994: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.753995: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.753995: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.753995: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.753995: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753995: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753995: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.753995: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.753995: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.753995: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.753996: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753996: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753996: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753996: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753996: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753996: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.753996: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753996: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.753997: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.753997: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753997: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753997: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753997: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753997: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753997: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753997: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753998: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753998: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753998: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753998: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.753998: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.753998: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.753998: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.753998: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.753999: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.753999: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753999: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.753999: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753999: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.753999: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753999: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.753999: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.753999: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754000: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.754000: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.754000: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.754000: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.754000: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.754000: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754000: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.754000: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.754000: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.754001: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.754001: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754001: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754001: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754001: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.754001: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754001: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754001: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754002: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.754002: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754002: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754002: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754003: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.754003: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.754003: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.754003: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.754003: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754003: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.754003: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.754003: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754004: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754004: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.754004: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754004: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754004: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754004: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754004: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754005: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info c0200000 0
 qemu-system-x86-12543 [022] .......   561.754005: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.754005: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.754005: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.754005: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.754005: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.754005: kvm_pio: pio_write at 0xc020 size 1 count 1 val 0x9 
 qemu-system-x86-12543 [022] .......   561.754005: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.754006: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.754006: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.754006: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.754006: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.754006: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.754006: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754006: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754006: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754007: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754007: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.754007: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.754007: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.754007: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.754007: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.754007: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.754007: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754007: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.754007: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.754008: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754008: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.754008: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754008: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754008: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.754008: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.754008: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754008: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754008: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754009: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754009: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754009: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754009: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754009: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.754009: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.754009: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754010: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.754010: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.754010: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.754010: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754010: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.754010: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754010: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.754010: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754010: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.754011: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.754011: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.754011: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.754011: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.754011: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.754011: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.754011: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.754011: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.754011: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.754012: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.754012: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.754012: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.754012: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.754012: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.754012: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.754012: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754012: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.754013: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754013: user_enter: 
 qemu-system-x86-12543 [022] d......   561.754013: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754013: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.754013: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.754013: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.754013: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.754013: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.754013: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.754014: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754014: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754014: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.754014: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754014: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.754014: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.754022: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.754023: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.754023: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.754023: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754023: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.754023: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754023: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754023: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.754023: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.754024: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754024: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.754024: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.754024: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.754024: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.754024: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754024: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754024: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.754024: user_exit: 
 qemu-system-x86-12543 [022] .......   561.754025: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.754025: sys_futex(uaddr: 55fe3a651088, op: 81, val: 1, utime: 1, uaddr2: 0, val3: 30ff)
 qemu-system-x86-12543 [022] .......   561.754025: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.754025: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.754025: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.754026: SyS_futex <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.754026: do_futex <-SyS_futex
 qemu-system-x86-12543 [022] .......   561.754026: futex_wake <-do_futex
 qemu-system-x86-12543 [022] .......   561.754026: get_futex_key <-futex_wake
 qemu-system-x86-12543 [022] .......   561.754026: get_futex_key_refs.isra.12 <-get_futex_key
 qemu-system-x86-12543 [022] .......   561.754026: hash_futex <-futex_wake
 qemu-system-x86-12543 [022] .......   561.754027: rt_spin_lock <-futex_wake
 qemu-system-x86-12543 [022] .......   561.754027: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.754027: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.754027: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.754027: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.754027: mark_wake_futex <-futex_wake
 qemu-system-x86-12543 [022] .....11   561.754028: wake_q_add <-mark_wake_futex
 qemu-system-x86-12543 [022] .....11   561.754028: __unqueue_futex <-mark_wake_futex
 qemu-system-x86-12543 [022] .....11   561.754028: rt_spin_unlock <-futex_wake
 qemu-system-x86-12543 [022] .....11   561.754028: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.754028: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754028: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754029: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.754029: __wake_up_q <-futex_wake
 qemu-system-x86-12543 [022] .......   561.754029: try_to_wake_up <-__wake_up_q
 qemu-system-x86-12543 [022] .......   561.754029: _raw_spin_lock_irqsave <-try_to_wake_up
 qemu-system-x86-12543 [022] d......   561.754029: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12543 [022] d...1..   561.754029: sched_waking: comm=qemu-system-x86 pid=12540 prio=120 target_cpu=006
 qemu-system-x86-12543 [022] d...1..   561.754030: task_waking_fair <-try_to_wake_up
 qemu-system-x86-12543 [022] d...1..   561.754030: select_task_rq_fair <-try_to_wake_up
 qemu-system-x86-12543 [022] d...1..   561.754030: __rcu_read_lock <-select_task_rq_fair
 qemu-system-x86-12543 [022] d...1..   561.754030: idle_cpu <-select_task_rq_fair
 qemu-system-x86-12543 [022] d...1..   561.754031: __rcu_read_unlock <-select_task_rq_fair
 qemu-system-x86-12543 [022] d...1..   561.754031: _raw_spin_lock <-try_to_wake_up
 qemu-system-x86-12543 [022] d...1..   561.754031: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-12543 [022] d...2..   561.754031: ttwu_do_activate.constprop.96 <-try_to_wake_up
 qemu-system-x86-12543 [022] d...2..   561.754031: activate_task <-ttwu_do_activate.constprop.96
 qemu-system-x86-12543 [022] d...2..   561.754031: update_rq_clock.part.83 <-activate_task
 qemu-system-x86-12543 [022] d...2..   561.754032: enqueue_task_fair <-activate_task
 qemu-system-x86-12543 [022] d...2..   561.754032: update_curr <-enqueue_task_fair
 qemu-system-x86-12543 [022] d...2..   561.754032: __compute_runnable_contrib <-enqueue_task_fair
 qemu-system-x86-12543 [022] d...2..   561.754032: __compute_runnable_contrib <-enqueue_task_fair
 qemu-system-x86-12543 [022] d...2..   561.754033: account_entity_enqueue <-enqueue_task_fair
 qemu-system-x86-12543 [022] d...2..   561.754033: update_cfs_shares <-enqueue_task_fair
 qemu-system-x86-12543 [022] d...2..   561.754033: __enqueue_entity <-enqueue_task_fair
 qemu-system-x86-12543 [022] d...2..   561.754033: hrtick_update <-enqueue_task_fair
 qemu-system-x86-12543 [022] d...2..   561.754033: ttwu_do_wakeup <-ttwu_do_activate.constprop.96
 qemu-system-x86-12543 [022] d...2..   561.754034: check_preempt_curr <-ttwu_do_wakeup
 qemu-system-x86-12543 [022] d...2..   561.754034: resched_curr <-check_preempt_curr
 qemu-system-x86-12543 [022] d...2..   561.754034: sched_wake_idle_without_ipi: cpu=6
 qemu-system-x86-12543 [022] d...2..   561.754035: sched_wakeup: comm=qemu-system-x86 pid=12540 prio=120 target_cpu=006
 qemu-system-x86-12543 [022] d...2..   561.754035: preempt_count_sub <-try_to_wake_up
 qemu-system-x86-12543 [022] d...1..   561.754035: _raw_spin_unlock_irqrestore <-try_to_wake_up
 qemu-system-x86-12543 [022] ....1..   561.754035: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12543 [022] .......   561.754035: drop_futex_key_refs.isra.13 <-futex_wake
 qemu-system-x86-12543 [022] .......   561.754035: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.754035: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.754036: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.754036: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.754036: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.754036: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.754036: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.754036: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.754036: sys_futex -> 0x1
 qemu-system-x86-12543 [022] d......   561.754036: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.754037: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754037: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.754037: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754037: user_enter: 
 qemu-system-x86-12543 [022] d......   561.754037: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754037: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.754037: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.754037: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.754038: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.754038: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.754038: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.754038: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754038: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754038: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.754038: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754038: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.754038: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.754039: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.754039: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.754040: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.754040: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754040: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.754040: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754040: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754040: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.754040: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.754040: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754040: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.754040: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.754041: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.754041: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.754041: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754041: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754041: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.754041: user_exit: 
 qemu-system-x86-12543 [022] .......   561.754041: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.754041: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.754041: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.754042: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.754042: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.754042: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.754042: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754042: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.754042: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.754042: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.754042: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.754042: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754043: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754043: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.754043: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754043: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.754043: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.754043: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754043: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754043: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754044: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754044: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754044: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.754044: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754044: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754044: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754045: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.754045: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.754045: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.754045: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.754045: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.754045: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.754045: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754046: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.754046: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.754046: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754046: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.754046: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754046: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754046: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.754046: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754046: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754047: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754047: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754047: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754047: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.754047: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754047: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.754047: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754048: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754048: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754048: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754048: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754048: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754048: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754049: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754049: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754049: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754049: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754049: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.754049: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754049: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754050: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.754050: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.754050: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.754050: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754050: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.754050: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754050: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754051: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.754051: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.754051: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754051: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754051: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.754051: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.754051: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.754051: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.754051: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.754051: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754052: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.754052: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.754052: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.754052: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.754052: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754052: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754052: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754052: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.754053: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754053: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754053: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754053: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.754085: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754085: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754086: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754086: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.754086: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.754086: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.754086: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.754086: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754086: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.754087: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.754087: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754087: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754087: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.754087: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754087: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754087: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754088: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754088: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754088: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info c0220008 0
 qemu-system-x86-12543 [022] .......   561.754088: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.754088: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.754089: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754089: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.754089: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.754089: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.754089: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.754089: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754089: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.754090: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.754090: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.754090: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.754090: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.754090: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.754090: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.754090: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754090: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.754091: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754091: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.754091: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.754091: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754091: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.754091: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.754091: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754091: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.754092: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.754092: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754092: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.754092: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754092: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.754092: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.754093: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.754093: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.754093: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.754093: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.754093: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.754093: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.754094: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.754094: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.754094: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.754094: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.754094: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.754094: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.754095: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754095: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754095: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.754095: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.754095: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.754095: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.754095: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.754095: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754096: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.754096: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.754096: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.754096: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.754096: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.754096: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.754096: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.754097: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754097: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754097: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754097: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754097: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.754097: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.754097: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.754097: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.754098: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.754098: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.754098: rt_spin_lock_slowlock <-rt_spin_lock
 qemu-system-x86-12543 [022] .....11   561.754098: _raw_spin_lock_irqsave <-rt_spin_lock_slowlock
 qemu-system-x86-12543 [022] d....11   561.754098: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-12543 [022] d...111   561.754099: __try_to_take_rt_mutex <-rt_spin_lock_slowlock
 qemu-system-x86-12543 [022] d...111   561.754099: _raw_spin_unlock_irqrestore <-rt_spin_lock_slowlock
 qemu-system-x86-12543 [022] ....111   561.754099: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-12543 [022] .....11   561.754099: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754100: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.754100: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.754100: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754100: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.754100: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754100: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754100: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.754100: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.754101: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754101: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754101: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754101: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754101: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754101: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754101: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754102: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.754102: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.754102: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754102: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.754102: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.754102: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.754102: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754103: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.754103: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754103: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.754103: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754103: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.754103: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.754103: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.754104: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.754104: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.754104: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.754104: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.754104: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.754104: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.754104: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.754104: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.754105: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.754105: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.754105: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.754105: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.754105: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.754105: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754105: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.754106: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754106: user_enter: 
 qemu-system-x86-12543 [022] d......   561.754106: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754106: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.754106: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.754106: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.754106: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.754106: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.754106: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.754107: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754107: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754107: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.754107: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754107: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.754107: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.754109: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.754109: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.754110: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.754110: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754110: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.754110: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754110: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754110: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.754110: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.754111: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754111: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.754111: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.754111: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.754111: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.754111: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754111: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754111: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.754111: user_exit: 
 qemu-system-x86-12543 [022] .......   561.754112: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.754112: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.754112: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.754112: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.754112: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.754112: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.754112: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754112: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.754113: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.754113: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.754113: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.754113: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754113: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754113: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.754113: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754113: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.754114: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.754114: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754114: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754114: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754114: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754114: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754114: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.754114: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754114: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754115: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754115: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.754115: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.754115: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.754115: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.754115: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.754115: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.754115: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754115: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.754116: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.754116: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754116: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.754116: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754116: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754116: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.754116: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754116: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.754116: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.754117: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.754117: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.754117: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754117: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754117: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754117: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.754117: kvm_pio: pio_read at 0xc022 size 1 count 1 val 0x4 
 qemu-system-x86-12543 [022] .......   561.754118: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754118: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.754118: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754118: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.754118: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.754118: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754118: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754119: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754119: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.754119: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.754119: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.754119: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754119: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754119: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754119: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754120: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754120: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.754120: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754120: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.754120: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754120: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754121: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754121: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.754121: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.754121: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.754121: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754121: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.754121: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.754121: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.754122: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754122: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754122: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754122: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754122: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754122: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754122: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754122: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754123: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754123: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754123: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754123: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754123: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.754123: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754123: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754123: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.754124: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.754124: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.754124: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754124: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.754124: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754124: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754125: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.754125: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.754125: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754125: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754125: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.754125: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.754125: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.754125: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.754125: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.754126: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754126: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.754126: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.754126: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.754126: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.754126: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754126: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754126: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754127: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.754127: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754127: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754127: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754127: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.754128: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754128: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754128: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754128: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.754128: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.754128: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.754129: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.754129: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754129: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.754129: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.754129: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754129: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754129: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.754129: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754130: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754130: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754130: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754130: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754130: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info c0200008 0
 qemu-system-x86-12543 [022] .......   561.754130: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.754130: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.754130: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754131: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.754131: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.754131: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.754131: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.754131: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754131: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.754131: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.754131: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.754131: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.754132: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.754132: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.754132: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.754132: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754132: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.754132: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754132: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.754132: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.754133: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754133: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.754133: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.754133: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754133: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.754133: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.754133: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754133: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.754133: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754134: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.754134: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.754134: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.754134: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.754134: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.754134: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.754134: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.754134: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.754135: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.754135: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.754135: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.754135: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.754135: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.754135: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.754135: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754136: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754136: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.754136: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.754136: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.754136: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.754136: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.754136: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754136: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.754136: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.754136: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.754137: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.754137: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.754137: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.754137: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.754137: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754137: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754137: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754137: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754138: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.754138: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.754138: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.754138: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.754138: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.754138: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.754138: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754138: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.754139: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.754139: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754139: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.754139: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754139: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754139: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.754139: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.754139: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754140: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754140: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754140: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754140: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754140: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754140: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754140: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.754140: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.754141: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754141: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.754141: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.754141: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.754141: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754141: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.754141: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754141: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.754142: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754142: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.754142: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.754142: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.754142: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.754142: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.754142: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.754142: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.754142: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.754143: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.754143: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.754143: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.754143: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.754143: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.754143: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.754143: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.754143: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.754144: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754144: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.754144: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754144: user_enter: 
 qemu-system-x86-12543 [022] d......   561.754144: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754144: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.754144: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.754144: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.754144: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.754145: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.754145: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.754145: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754145: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754145: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.754145: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754145: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.754145: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.754146: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.754146: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.754146: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.754146: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754146: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.754146: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754147: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754147: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.754147: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.754147: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754147: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.754147: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.754147: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.754147: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.754147: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754147: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754148: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.754148: user_exit: 
 qemu-system-x86-12543 [022] .......   561.754148: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.754148: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.754148: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.754148: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.754148: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.754148: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.754148: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754149: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.754149: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.754149: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.754149: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.754149: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754149: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754149: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.754149: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754149: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.754150: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.754150: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754150: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754150: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754150: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754150: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754150: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.754150: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754150: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754151: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754151: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.754151: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.754151: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.754151: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.754151: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.754151: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.754151: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754151: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.754151: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.754152: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754152: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.754152: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754152: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754152: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.754152: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754152: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.754153: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.754153: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.754153: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.754153: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754153: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754153: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754153: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.754153: kvm_pio: pio_read at 0xc020 size 1 count 1 val 0x9 
 qemu-system-x86-12543 [022] .......   561.754154: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754154: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.754154: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754154: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.754154: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.754154: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754154: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754154: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754154: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.754155: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.754155: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.754155: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754155: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754155: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754155: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754155: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754156: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.754156: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754156: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.754156: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754156: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754156: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754156: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754156: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754156: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754157: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754157: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754157: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754157: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754157: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754157: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.754157: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754157: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754158: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.754158: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.754158: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.754158: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754158: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.754158: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754158: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754158: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.754159: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.754159: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754159: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754159: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.754159: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.754159: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.754159: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.754159: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.754159: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754160: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.754160: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.754160: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.754160: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.754160: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754160: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754160: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754160: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.754160: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754161: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754161: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754161: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.754161: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754161: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754162: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754162: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.754162: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.754162: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.754162: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.754162: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754162: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.754163: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.754163: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754163: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754163: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.754163: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754163: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754163: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754163: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754163: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754164: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info c0200000 0
 qemu-system-x86-12543 [022] .......   561.754164: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.754164: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.754164: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.754164: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.754164: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.754164: kvm_pio: pio_write at 0xc020 size 1 count 1 val 0x8 
 qemu-system-x86-12543 [022] .......   561.754165: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.754165: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.754165: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.754165: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.754165: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.754165: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.754165: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754166: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754166: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754166: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754166: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.754166: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.754166: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.754166: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.754166: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.754167: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.754167: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754167: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.754167: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.754167: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754167: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.754167: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754167: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754167: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.754168: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.754168: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754168: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754168: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754168: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754168: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754168: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754168: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754169: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.754169: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.754169: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754169: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.754169: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.754169: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.754169: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754169: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.754170: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754170: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.754170: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754170: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.754170: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.754170: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.754170: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.754170: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.754170: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.754170: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.754171: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.754171: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.754171: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.754171: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.754171: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.754171: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.754171: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.754171: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.754172: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.754172: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754172: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.754172: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754172: user_enter: 
 qemu-system-x86-12543 [022] d......   561.754172: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754172: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.754172: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.754172: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.754173: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.754173: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.754173: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.754173: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754173: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754173: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.754173: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754173: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.754173: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.754174: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.754174: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.754174: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.754175: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754175: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.754175: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754175: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754175: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.754175: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.754175: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754175: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.754175: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.754176: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.754176: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.754176: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754176: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754176: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.754176: user_exit: 
 qemu-system-x86-12543 [022] .......   561.754176: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.754176: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.754176: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.754177: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.754177: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.754177: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.754177: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754177: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.754177: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.754177: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.754177: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.754177: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754178: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754178: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.754178: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754178: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.754178: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.754178: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754178: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754178: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754178: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754179: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754179: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.754179: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754179: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754179: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754179: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.754179: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.754179: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.754179: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.754180: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.754180: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.754180: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754180: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.754180: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.754180: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754180: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.754180: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754181: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754181: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.754181: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754181: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754181: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754181: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754181: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754182: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.754182: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754182: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.754182: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754182: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754182: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754182: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754182: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754182: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754183: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754183: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754183: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754183: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754183: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754183: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.754183: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754184: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754184: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.754184: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.754184: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.754184: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754184: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.754184: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754184: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754185: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.754185: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.754185: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754185: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754185: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.754185: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.754185: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.754185: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.754185: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.754185: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754186: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.754186: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.754186: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.754186: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.754186: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754186: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754186: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754186: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.754187: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754187: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754187: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754187: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.754187: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754188: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754188: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754188: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.754188: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.754188: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.754188: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.754188: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754188: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.754189: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.754189: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754189: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754189: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.754189: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754189: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754189: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754189: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754190: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754190: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 3f60008 0
 qemu-system-x86-12543 [022] .......   561.754190: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.754190: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.754190: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754190: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.754190: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.754190: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.754191: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.754191: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754191: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.754191: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.754191: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.754191: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.754191: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.754191: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.754191: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.754192: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754192: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.754192: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754192: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.754192: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.754192: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754192: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.754192: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.754193: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754193: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.754193: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.754193: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754193: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.754193: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754193: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.754193: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.754193: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.754193: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.754194: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.754194: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.754194: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.754194: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.754194: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.754194: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.754195: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.754195: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.754195: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.754195: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.754195: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754195: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754195: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.754196: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.754196: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.754196: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.754196: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.754196: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754196: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.754196: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.754196: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.754196: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.754196: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.754197: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.754197: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.754197: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754197: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754197: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754197: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754197: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.754197: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.754198: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.754198: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.754198: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.754198: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.754198: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754198: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.754198: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.754198: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754198: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.754198: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754199: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754199: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.754199: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.754199: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754199: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754199: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754199: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754199: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754199: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754200: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754200: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.754200: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.754200: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754200: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.754200: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.754200: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.754201: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754201: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.754201: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754201: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.754201: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754201: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.754201: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.754201: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.754201: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.754202: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.754202: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.754202: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.754202: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.754202: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.754202: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.754202: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.754202: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.754202: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.754203: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.754203: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.754203: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.754203: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754203: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.754203: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754203: user_enter: 
 qemu-system-x86-12543 [022] d......   561.754203: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754204: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.754204: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.754204: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.754204: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.754204: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.754204: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.754204: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754204: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754204: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.754205: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754205: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.754205: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.754206: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.754206: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.754206: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.754206: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754206: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.754206: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754206: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754207: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.754207: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.754207: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754207: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.754207: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.754207: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.754207: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.754207: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754207: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754208: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.754208: user_exit: 
 qemu-system-x86-12543 [022] .......   561.754208: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.754208: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.754208: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.754208: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.754208: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.754209: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.754209: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754209: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.754209: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.754209: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.754209: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.754209: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754209: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754209: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.754209: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754210: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.754210: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.754210: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754210: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754210: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754210: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754210: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754210: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.754210: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754211: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754211: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754211: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.754211: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.754211: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.754211: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.754211: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.754211: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.754211: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754212: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.754212: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.754212: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754212: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.754212: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754212: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754212: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.754212: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754212: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.754212: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.754213: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.754213: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.754213: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754213: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754213: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754213: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.754213: kvm_pio: pio_read at 0x3f6 size 1 count 1 val 0x50 
 qemu-system-x86-12543 [022] .......   561.754213: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754214: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.754214: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754214: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.754214: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.754214: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754214: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754214: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754214: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.754214: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.754215: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.754215: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754215: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754215: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754215: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754215: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754215: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.754216: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754216: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.754216: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754216: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754216: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754216: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754216: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754216: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754216: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754217: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754217: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754217: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754217: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754217: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.754217: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754217: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754217: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.754218: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.754218: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.754218: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754218: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.754218: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754218: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754218: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.754218: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.754219: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754219: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754219: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.754219: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.754219: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.754219: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.754219: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.754219: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754219: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.754220: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.754220: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.754220: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.754220: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754220: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754220: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754220: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.754220: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754220: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754221: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754221: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.754221: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754221: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754222: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754222: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.754222: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.754222: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.754222: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.754222: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754223: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.754223: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.754223: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754223: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754223: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.754223: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754223: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754223: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754224: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754224: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754224: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 3f60008 0
 qemu-system-x86-12543 [022] .......   561.754224: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.754224: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.754224: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754224: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.754224: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.754224: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.754225: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.754225: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754225: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.754225: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.754225: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.754225: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.754225: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.754225: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.754225: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.754226: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754226: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.754226: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754226: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.754226: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.754226: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754226: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.754226: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.754227: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754227: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.754227: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.754227: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754227: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.754227: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754227: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.754227: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.754227: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.754228: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.754228: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.754228: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.754228: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.754228: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.754228: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.754228: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.754228: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.754229: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.754229: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.754229: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.754229: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754229: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754229: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.754229: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.754229: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.754230: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.754230: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.754230: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754230: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.754230: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.754230: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.754230: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.754230: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.754230: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.754231: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.754231: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754231: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754231: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754231: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754231: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.754231: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.754231: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.754231: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.754232: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.754232: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.754232: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754232: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.754232: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.754232: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754232: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.754232: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754232: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754232: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.754233: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.754233: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754233: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754233: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754233: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754233: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754233: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754233: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754234: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.754234: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.754234: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754234: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.754234: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.754234: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.754234: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754234: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.754235: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754235: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.754235: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754235: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.754235: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.754235: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.754235: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.754236: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.754236: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.754236: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.754236: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.754236: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.754236: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.754236: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.754236: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.754236: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.754237: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.754237: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.754237: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.754237: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754237: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.754237: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754237: user_enter: 
 qemu-system-x86-12543 [022] d......   561.754237: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754238: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.754238: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.754238: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.754238: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.754238: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.754238: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.754238: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754238: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754238: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.754238: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754239: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.754239: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.754239: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.754239: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.754239: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.754240: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754240: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.754240: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754240: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754240: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.754240: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.754240: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754240: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.754240: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.754241: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.754241: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.754241: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754241: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754241: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.754241: user_exit: 
 qemu-system-x86-12543 [022] .......   561.754241: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.754241: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.754241: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.754242: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.754242: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.754242: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.754242: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754242: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.754242: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.754242: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.754242: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.754242: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754243: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754243: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.754243: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754243: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.754243: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.754243: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754243: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754243: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754243: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754244: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754244: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.754244: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754244: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754244: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754244: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.754244: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.754244: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.754244: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.754244: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.754245: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.754245: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754245: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.754245: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.754245: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754245: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.754245: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754245: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754245: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.754246: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754246: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.754246: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.754246: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.754246: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.754246: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754246: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754246: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754246: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.754247: kvm_pio: pio_read at 0x3f6 size 1 count 1 val 0x50 
 qemu-system-x86-12543 [022] .......   561.754247: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754247: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.754247: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754247: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.754247: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.754247: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754247: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754248: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754248: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.754248: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.754248: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.754248: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754248: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754248: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754249: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754249: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754249: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.754249: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754249: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.754249: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754249: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754249: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754250: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754250: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754250: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754250: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754250: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754250: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754250: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754250: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754251: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.754251: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754251: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754251: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.754251: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.754251: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.754251: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754251: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.754252: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754252: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754252: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.754252: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.754252: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754252: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754252: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.754252: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.754252: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.754253: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.754253: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.754253: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754253: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.754253: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.754253: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.754253: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.754253: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754254: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754254: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754254: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.754254: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754254: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754254: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754254: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.754255: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754255: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754255: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754255: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.754255: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.754255: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.754256: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.754256: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754256: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.754256: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.754256: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754256: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754256: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.754256: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754257: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754257: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754257: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754257: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754257: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 1f70008 0
 qemu-system-x86-12543 [022] .......   561.754257: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.754257: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.754257: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754258: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.754258: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.754258: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.754258: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.754258: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754258: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.754258: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.754258: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.754258: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.754259: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.754259: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.754259: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.754259: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754259: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.754259: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754259: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.754259: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.754259: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754260: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.754260: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.754260: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754260: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.754260: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.754260: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754260: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.754260: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754261: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.754261: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.754261: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.754261: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.754261: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.754261: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.754261: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.754261: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.754262: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.754262: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.754262: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.754262: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.754262: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.754262: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.754262: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754262: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754263: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.754263: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.754263: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.754263: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.754263: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.754263: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754263: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.754263: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.754264: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.754264: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.754264: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.754264: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.754264: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.754264: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754264: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754264: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754264: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754265: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.754265: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.754265: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.754265: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.754265: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.754265: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.754265: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754265: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.754265: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.754266: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754266: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.754266: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754266: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754266: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.754266: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.754266: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754266: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754266: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754267: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754267: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754267: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754267: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754267: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.754267: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.754267: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754267: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.754268: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.754268: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.754268: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754268: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.754268: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754268: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.754268: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754268: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.754268: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.754269: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.754269: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.754269: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.754269: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.754269: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.754269: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.754269: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.754269: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.754269: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.754270: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.754270: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.754270: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.754270: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.754270: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.754270: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754270: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.754270: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754271: user_enter: 
 qemu-system-x86-12543 [022] d......   561.754271: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754271: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.754271: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.754271: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.754271: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.754271: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.754271: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.754271: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754271: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754272: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.754272: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754272: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.754272: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.754273: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.754273: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.754273: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.754273: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754273: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.754274: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754274: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754274: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.754274: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.754274: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754274: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.754274: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.754274: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.754274: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.754275: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754275: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754275: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.754275: user_exit: 
 qemu-system-x86-12543 [022] .......   561.754275: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.754275: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7f7b1f646750)
 qemu-system-x86-12543 [022] .......   561.754275: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.754275: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.754275: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.754276: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.754276: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754276: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.754276: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.754276: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.754276: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.754276: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754276: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754277: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.754277: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-12543 [022] .......   561.754277: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-12543 [022] .......   561.754277: kvm_set_irq: gsi 14 level 0 source 0
 qemu-system-x86-12543 [022] .......   561.754278: preempt_count_add <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.754278: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-12543 [022] ....1..   561.754278: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.754278: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.754278: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.754278: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.754278: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-12543 [022] .......   561.754279: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .......   561.754279: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.754279: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.754279: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.754279: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.754279: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.754279: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.754279: pic_get_irq <-pic_update_irq
 qemu-system-x86-12543 [022] .....11   561.754280: kvm_pic_set_irq: chip 1 pin 6 (edge|masked)
 qemu-system-x86-12543 [022] .....11   561.754280: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-12543 [022] .....11   561.754280: rt_spin_unlock <-pic_unlock
 qemu-system-x86-12543 [022] .....11   561.754280: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.754280: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754280: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754280: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.754281: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.754281: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-12543 [022] .......   561.754281: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-12543 [022] .......   561.754281: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-12543 [022] .......   561.754281: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .......   561.754281: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.754281: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.754281: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.754281: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.754282: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.754282: kvm_ioapic_set_irq: pin 14 dst 1 vec=62 (LowPrio|logical|edge)
 qemu-system-x86-12543 [022] .....11   561.754282: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-12543 [022] .....11   561.754282: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.754282: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754282: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754283: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.754283: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754283: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.754283: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.754283: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.754283: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.754283: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.754283: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.754284: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.754284: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.754284: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.754284: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.754284: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754284: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.754284: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754284: user_enter: 
 qemu-system-x86-12543 [022] d......   561.754284: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754285: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.754285: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.754285: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.754285: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.754285: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.754285: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.754285: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754285: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754285: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.754286: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754286: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.754286: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.754286: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.754286: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.754287: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.754287: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754287: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.754287: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754287: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754287: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.754287: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.754287: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754287: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.754287: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.754288: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.754288: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.754288: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754288: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754288: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.754288: user_exit: 
 qemu-system-x86-12543 [022] .......   561.754288: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.754288: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.754288: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.754289: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.754289: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.754289: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.754289: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754289: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.754289: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.754289: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.754289: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.754289: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754290: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754290: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.754290: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754290: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.754290: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.754290: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754290: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754290: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754290: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754291: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754291: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.754291: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754291: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754291: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754291: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.754291: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.754291: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.754292: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.754292: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.754292: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.754292: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754292: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.754292: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.754292: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754292: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.754292: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754292: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754293: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.754293: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754293: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.754293: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.754293: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.754293: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.754293: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754293: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754294: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754294: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.754294: kvm_pio: pio_read at 0x1f7 size 1 count 1 val 0x50 
 qemu-system-x86-12543 [022] .......   561.754294: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754294: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.754294: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754294: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.754294: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.754294: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754295: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754295: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754295: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.754295: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.754295: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.754295: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754295: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754295: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754296: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754296: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754296: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.754296: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754296: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.754296: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754296: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754296: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754296: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754297: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754297: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754297: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754297: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754297: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754297: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754297: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754298: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.754298: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754298: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754298: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.754298: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.754298: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.754298: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754298: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.754299: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754299: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754299: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.754299: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.754299: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754299: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754299: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.754299: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.754299: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.754300: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.754300: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.754300: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754300: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.754300: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.754300: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.754300: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.754300: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754301: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754301: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754301: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.754301: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754301: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754301: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754301: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.754302: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754302: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754302: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754302: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.754302: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.754302: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.754303: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.754303: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754303: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.754303: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.754303: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754303: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754303: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.754303: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754304: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754304: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754304: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754304: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754304: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff813823f6 info 0 0
 qemu-system-x86-12543 [022] .......   561.754304: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.754304: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12543 [022] .......   561.754305: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.754305: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12543 [022] .......   561.754305: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12543 [022] .......   561.754305: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.754305: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12543 [022] .......   561.754305: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754306: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.754306: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754306: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12543 [022] .......   561.754306: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12543 [022] .......   561.754306: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12543 [022] .......   561.754306: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12543 [022] .......   561.754306: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .......   561.754307: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .......   561.754307: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....1..   561.754307: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .......   561.754307: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754307: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754307: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.754307: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.754308: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.754308: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754308: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.754308: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754308: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754308: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.754308: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.754308: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.754309: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754309: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.754309: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.754309: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.754309: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754309: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754309: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754309: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754309: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754310: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.754310: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754310: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.754310: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] d...1..   561.754310: kvm_wait_lapic_expire: vcpu 0: delta 45432 (late)
 qemu-system-x86-12543 [022] d...1..   561.754310: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754310: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.754311: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.754311: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754311: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754311: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.754311: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.754311: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.754311: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.754311: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.754311: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754312: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.754312: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.754312: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.754312: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.754312: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754312: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754312: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.754312: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754313: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754313: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754318: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754318: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754318: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754318: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.754318: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.754319: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.754319: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.754319: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754319: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.754319: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.754319: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754319: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754319: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.754320: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754320: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754320: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754320: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754320: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754320: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12543 [022] .......   561.754320: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.754321: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.754321: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12543 [022] .......   561.754321: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12543 [022] .......   561.754321: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12543 [022] .......   561.754321: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.754321: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.754321: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.754322: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.754322: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12543 [022] .......   561.754322: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.754322: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.754322: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] .......   561.754322: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.754322: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12543 [022] .......   561.754322: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.754323: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.754323: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.754323: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12543 [022] .......   561.754323: kvm_msr: msr_write 6e0 = 0x175276e7f0
 qemu-system-x86-12543 [022] .......   561.754323: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.754323: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.754324: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754324: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.754324: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754324: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754324: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.754324: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754324: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754324: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754325: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754325: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.754325: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754325: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754325: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.754325: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.754325: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754326: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754326: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.754326: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.754326: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.754326: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.754326: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.754326: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754326: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.754326: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.754327: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.754327: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.754327: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754327: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754327: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754327: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.754327: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754327: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754328: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754328: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.754330: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754330: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754330: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754330: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.754330: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.754330: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.754331: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.754331: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754331: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.754331: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.754331: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754331: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754331: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.754331: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754331: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754332: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754332: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754332: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754332: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info c0220008 0
 qemu-system-x86-12543 [022] .......   561.754332: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.754332: x86_emulate_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.754332: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754332: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.754333: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-12543 [022] .......   561.754333: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.754333: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-12543 [022] .......   561.754333: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754333: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.754333: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.754333: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-12543 [022] .......   561.754333: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.754334: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.754334: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.754334: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-12543 [022] .......   561.754334: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754334: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-12543 [022] .......   561.754334: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754334: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.754334: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.754335: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754335: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.754335: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.754335: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754335: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-12543 [022] .......   561.754335: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.754335: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754335: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.754335: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-12543 [022] .......   561.754336: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-12543 [022] .......   561.754336: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-12543 [022] .......   561.754336: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-12543 [022] .......   561.754336: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-12543 [022] .......   561.754336: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.754336: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.754336: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.754337: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.754337: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.754337: decode_operand <-x86_decode_insn
 qemu-system-x86-12543 [022] .......   561.754337: reg_read <-decode_operand
 qemu-system-x86-12543 [022] .......   561.754337: emulator_read_gpr <-reg_read
 qemu-system-x86-12543 [022] .......   561.754337: fetch_register_operand <-decode_operand
 qemu-system-x86-12543 [022] .......   561.754337: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12543 [022] .......   561.754338: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754338: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754338: emulator_io_permited.part.17 <-check_perm_in
 qemu-system-x86-12543 [022] .......   561.754338: emulator_bad_iopl.part.16 <-emulator_io_permited.part.17
 qemu-system-x86-12543 [022] .......   561.754338: emulator_get_cpl <-emulator_bad_iopl.part.16
 qemu-system-x86-12543 [022] .......   561.754338: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-12543 [022] .......   561.754338: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-12543 [022] .......   561.754338: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754338: emulator_read_gpr <-em_in
 qemu-system-x86-12543 [022] .......   561.754339: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.754339: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-12543 [022] .......   561.754339: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.754339: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-12543 [022] .......   561.754339: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.754339: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.754339: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754339: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754340: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754340: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754340: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.754340: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.754340: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.754340: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.754340: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.754340: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.754340: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754341: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.754341: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.754341: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754341: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.754341: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754341: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754341: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.754342: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.754342: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754342: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754342: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754342: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754342: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754342: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754342: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754343: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.754343: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.754343: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754343: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.754343: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.754343: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.754343: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754344: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.754344: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754344: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.754344: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754344: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.754344: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.754344: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.754344: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.754345: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.754345: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.754345: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.754345: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.754345: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.754345: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.754345: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.754345: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.754346: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.754346: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.754346: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.754346: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.754346: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754346: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.754346: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754346: user_enter: 
 qemu-system-x86-12543 [022] d......   561.754347: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754347: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.754347: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.754347: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.754347: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.754347: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.754347: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.754347: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754347: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754348: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.754348: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754348: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.754348: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.754349: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.754349: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.754349: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.754349: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754349: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.754349: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754349: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754350: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.754350: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.754350: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754350: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.754350: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.754350: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.754350: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.754350: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754350: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754351: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.754351: user_exit: 
 qemu-system-x86-12543 [022] .......   561.754351: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.754351: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.754351: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.754351: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.754351: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.754351: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.754352: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754352: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.754352: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.754352: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.754352: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.754352: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754352: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754352: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.754352: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754353: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.754353: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.754353: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754353: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754353: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754353: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754353: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754353: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.754354: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754354: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754354: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754354: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.754354: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.754354: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.754354: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.754354: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.754354: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.754354: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754355: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.754355: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.754355: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754355: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.754355: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754355: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754355: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.754355: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754356: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.754356: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-12543 [022] ....1..   561.754356: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.754356: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.754356: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754356: check_perm_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754356: em_in <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754356: emulator_pio_in_emulated <-em_in
 qemu-system-x86-12543 [022] .......   561.754357: kvm_pio: pio_read at 0xc022 size 1 count 1 val 0x4 
 qemu-system-x86-12543 [022] .......   561.754357: writeback <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754357: write_register_operand <-writeback
 qemu-system-x86-12543 [022] .......   561.754357: writeback_registers <-x86_emulate_insn
 qemu-system-x86-12543 [022] .......   561.754357: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.754357: emulator_write_gpr <-writeback_registers
 qemu-system-x86-12543 [022] .......   561.754357: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754357: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754358: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-12543 [022] .......   561.754358: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-12543 [022] .......   561.754358: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-12543 [022] .......   561.754358: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-12543 [022] .......   561.754358: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754358: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754358: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754358: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754359: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754359: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.754359: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754359: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.754359: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754359: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754359: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754359: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754360: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754360: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754360: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754360: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754360: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754360: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754360: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754361: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.754361: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754361: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754361: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.754361: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.754361: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.754361: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754361: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.754362: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754362: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754362: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.754362: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.754362: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754362: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754362: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.754362: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.754362: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.754362: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.754363: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.754363: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754363: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.754363: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.754363: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.754363: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.754363: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754363: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754364: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754364: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.754364: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754364: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754364: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754364: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.754365: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754365: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754365: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754365: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.754365: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.754365: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.754365: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.754366: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754366: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.754366: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.754366: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754366: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754366: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.754366: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754366: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754367: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754367: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754367: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754367: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info c0220000 0
 qemu-system-x86-12543 [022] .......   561.754367: handle_io <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.754367: skip_emulated_instruction <-handle_io
 qemu-system-x86-12543 [022] .......   561.754367: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.754368: kvm_fast_pio_out <-handle_io
 qemu-system-x86-12543 [022] .......   561.754368: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-12543 [022] .......   561.754368: kvm_pio: pio_write at 0xc022 size 1 count 1 val 0x4 
 qemu-system-x86-12543 [022] .......   561.754368: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-12543 [022] .......   561.754368: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-12543 [022] .......   561.754368: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.754368: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-12543 [022] .......   561.754368: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.754369: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-12543 [022] .......   561.754369: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754369: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754369: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754369: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754369: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.754369: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.754369: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.754369: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.754370: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.754370: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.754370: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754370: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.754370: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.754370: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754370: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.754371: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754371: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754371: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.754371: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12543 [022] .......   561.754371: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754371: preempt_count_add <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754371: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754371: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754371: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754372: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754372: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754372: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-12543 [022] ....1..   561.754372: kvm_fpu: unload
 qemu-system-x86-12543 [022] ....1..   561.754372: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-12543 [022] ....1..   561.754372: preempt_count_sub <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.754372: _mutex_unlock <-vcpu_put
 qemu-system-x86-12543 [022] .......   561.754373: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-12543 [022] .......   561.754373: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754373: kfree: call_site=ffffffffa1592bc5 ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.754373: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754373: kfree: call_site=ffffffffa1592bcd ptr=          (null)
 qemu-system-x86-12543 [022] .......   561.754373: fput <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754373: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.754373: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-12543 [022] .......   561.754373: path_put <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.754374: dput <-path_put
 qemu-system-x86-12543 [022] .......   561.754374: mntput <-path_put
 qemu-system-x86-12543 [022] .......   561.754374: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.754374: kfree <-__audit_syscall_exit
 qemu-system-x86-12543 [022] .......   561.754374: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12543 [022] ....1..   561.754374: sys_ioctl -> 0x0
 qemu-system-x86-12543 [022] d......   561.754374: exit_to_usermode_loop <-syscall_return_slowpath
 qemu-system-x86-12543 [022] .......   561.754374: fire_user_return_notifiers <-exit_to_usermode_loop
 qemu-system-x86-12543 [022] .......   561.754374: preempt_count_add <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] ....1..   561.754375: kvm_on_user_return <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d...1..   561.754375: user_return_notifier_unregister <-kvm_on_user_return
 qemu-system-x86-12543 [022] ....1..   561.754375: preempt_count_sub <-fire_user_return_notifiers
 qemu-system-x86-12543 [022] d......   561.754375: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-12543 [022] d......   561.754375: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754375: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d......   561.754375: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754375: user_enter: 
 qemu-system-x86-12543 [022] d......   561.754376: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754376: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.754376: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.754376: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.754376: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.754376: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.754376: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.754376: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754376: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754376: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d......   561.754377: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d......   561.754377: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d......   561.754377: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.754377: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-12543 [022] .......   561.754378: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-12543 [022] .......   561.754378: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.754378: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754378: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d......   561.754378: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754378: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754378: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d......   561.754378: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d......   561.754378: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d......   561.754379: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.754379: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.754379: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.754379: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.754379: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754379: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.754379: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d......   561.754379: user_exit: 
 qemu-system-x86-12543 [022] .......   561.754379: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-12543 [022] ....1..   561.754380: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12543 [022] .......   561.754380: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-12543 [022] .......   561.754380: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.754380: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-12543 [022] .......   561.754380: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-12543 [022] .......   561.754380: __fdget <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754380: __fget_light <-__fdget
 qemu-system-x86-12543 [022] .......   561.754380: __fget <-__fget_light
 qemu-system-x86-12543 [022] .......   561.754380: __rcu_read_lock <-__fget
 qemu-system-x86-12543 [022] .......   561.754380: __rcu_read_unlock <-__fget
 qemu-system-x86-12543 [022] .......   561.754381: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754381: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-12543 [022] .......   561.754381: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-12543 [022] .......   561.754381: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754381: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.754381: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-12543 [022] .......   561.754381: preempt_count_add <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754381: preempt_notifier_register <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754381: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754382: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754382: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-12543 [022] ....1..   561.754382: preempt_count_sub <-vcpu_load
 qemu-system-x86-12543 [022] .......   561.754382: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-12543 [022] .......   561.754382: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754382: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754382: __set_current_blocked <-sigprocmask
 qemu-system-x86-12543 [022] .......   561.754382: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-12543 [022] .......   561.754382: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.754383: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....11.   561.754383: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] ....111   561.754383: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .....11   561.754383: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754383: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-12543 [022] .....11   561.754383: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-12543 [022] .....11   561.754383: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-12543 [022] .....11   561.754383: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .....11   561.754384: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754384: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....11.   561.754384: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.754384: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754384: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754384: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754384: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754384: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754385: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-12543 [022] .......   561.754385: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754385: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.754385: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.754385: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754385: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754385: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754385: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754386: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754386: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754386: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754386: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754386: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754386: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754386: user_return_notifier_register <-kvm_set_shared_msr
 qemu-system-x86-12543 [022] ....1..   561.754386: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-12543 [022] ....1..   561.754387: kvm_load_guest_fpu.part.146 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.754387: __kernel_fpu_begin <-kvm_load_guest_fpu.part.146
 qemu-system-x86-12543 [022] ....1..   561.754387: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-12543 [022] ....1..   561.754387: kvm_fpu: load
 qemu-system-x86-12543 [022] ....1..   561.754387: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754387: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.754387: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754387: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754388: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.754388: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.754388: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754388: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.754388: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.754388: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.754388: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.754388: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.754388: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.754388: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754389: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.754389: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.754389: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.754389: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.754389: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.754389: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754389: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754389: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.754390: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754390: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754390: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.754390: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.755290: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.755290: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.755290: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.755291: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.755291: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.755291: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.755291: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.755291: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.755291: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.755291: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.755292: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.755292: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.755292: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.755292: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.755292: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.755292: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.755292: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.755293: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.755293: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff81778ff3 info 0 0
 qemu-system-x86-12543 [022] .......   561.755293: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.755294: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12543 [022] .......   561.755294: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.755294: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12543 [022] .......   561.755294: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12543 [022] .......   561.755294: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.755294: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12543 [022] .......   561.755294: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.755295: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.755295: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.755295: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12543 [022] .......   561.755295: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12543 [022] .......   561.755295: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12543 [022] .......   561.755295: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12543 [022] .......   561.755295: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .......   561.755296: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .......   561.755296: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....1..   561.755296: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .......   561.755296: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.755296: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.755296: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.755297: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.755297: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.755297: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.755297: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.755297: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.755297: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.755297: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.755298: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.755298: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.755298: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.755298: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.755298: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.755298: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.755298: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.755298: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.755299: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.755299: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.755299: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.755299: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.755299: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.755300: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.755300: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] d...1..   561.755300: kvm_wait_lapic_expire: vcpu 0: delta 22844 (late)
 qemu-system-x86-12543 [022] d...1..   561.755300: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.755300: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.755300: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.755301: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.755301: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.755301: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.755301: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.755301: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.755301: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.755301: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.755301: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.755301: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.755302: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.755302: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.755302: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.755302: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.755302: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.755302: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.755303: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.755303: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.755303: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.755308: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.755308: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.755308: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.755308: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.755308: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.755309: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.755309: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.755309: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.755309: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.755309: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.755309: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.755309: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.755309: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.755310: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.755310: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.755310: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.755310: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.755310: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.755310: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12543 [022] .......   561.755310: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.755311: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.755311: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12543 [022] .......   561.755311: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12543 [022] .......   561.755311: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12543 [022] .......   561.755311: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.755311: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.755311: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.755312: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.755312: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12543 [022] .......   561.755312: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.755312: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.755312: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] .......   561.755312: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.755312: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12543 [022] .......   561.755312: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.755313: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.755313: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.755313: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12543 [022] .......   561.755313: kvm_msr: msr_write 6e0 = 0x17529865f4
 qemu-system-x86-12543 [022] .......   561.755313: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.755313: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.755314: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.755314: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.755314: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.755314: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.755314: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.755314: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.755314: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.755315: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.755315: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.755315: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.755315: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.755315: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.755315: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.755315: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.755315: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.755315: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.755316: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.755316: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.755316: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.755316: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.755316: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.755316: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.755316: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.755316: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.755317: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.755317: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.755317: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.755317: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.755317: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.755317: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.755317: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.755317: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.755318: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.755318: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.756290: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.756290: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.756291: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.756291: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.756291: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.756291: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.756291: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.756291: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.756291: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.756292: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.756292: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.756292: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.756292: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.756292: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.756293: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.756293: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.756293: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.756293: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.756293: kvm_exit: reason PREEMPTION_TIMER rip 0x7f764d7a2574 info 0 0
 qemu-system-x86-12543 [022] .......   561.756294: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.756294: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12543 [022] .......   561.756294: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.756294: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12543 [022] .......   561.756294: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12543 [022] .......   561.756294: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.756294: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12543 [022] .......   561.756294: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.756294: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.756295: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.756295: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12543 [022] .......   561.756295: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12543 [022] .......   561.756295: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12543 [022] .......   561.756295: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12543 [022] .......   561.756295: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .......   561.756296: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .......   561.756296: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....1..   561.756296: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .......   561.756296: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.756296: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.756296: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.756297: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.756297: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.756297: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.756297: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.756297: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.756297: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.756297: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.756298: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.756298: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.756298: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.756298: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.756298: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.756298: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.756298: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.756298: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.756298: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.756299: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.756299: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.756299: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.756299: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.756299: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.756299: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] d...1..   561.756300: kvm_wait_lapic_expire: vcpu 0: delta 21752 (late)
 qemu-system-x86-12543 [022] d...1..   561.756300: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.756300: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.756300: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.756300: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.756300: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.756300: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.756300: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.756301: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.756301: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.756301: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.756301: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.756301: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.756301: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.756301: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.756301: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.756302: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.756302: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.756302: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.756302: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.756302: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.756302: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.756307: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.756307: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.756307: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.756307: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.756307: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.756308: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.756308: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.756308: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.756308: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.756308: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.756308: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.756308: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.756308: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.756309: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.756309: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.756309: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.756309: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.756309: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.756309: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12543 [022] .......   561.756309: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.756309: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.756310: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12543 [022] .......   561.756310: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12543 [022] .......   561.756310: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12543 [022] .......   561.756310: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.756310: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.756310: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.756310: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.756311: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12543 [022] .......   561.756311: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.756311: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.756311: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] .......   561.756311: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.756311: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12543 [022] .......   561.756311: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.756311: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.756311: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.756312: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12543 [022] .......   561.756312: kvm_msr: msr_write 6e0 = 0x1752b9e364
 qemu-system-x86-12543 [022] .......   561.756312: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.756312: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.756312: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.756312: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.756313: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.756313: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.756313: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.756313: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.756313: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.756313: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.756313: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.756314: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.756314: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.756314: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.756314: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.756314: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.756314: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.756314: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.756314: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.756314: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.756315: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.756315: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.756315: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.756315: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.756315: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.756315: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.756315: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.756315: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.756315: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.756316: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.756316: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.756316: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.756316: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.756316: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.756316: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.756316: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.757290: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.757291: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.757291: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.757291: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.757291: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.757291: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.757292: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.757292: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.757292: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.757292: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.757292: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.757292: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.757292: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.757292: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.757293: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.757293: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.757293: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.757293: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.757293: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff81064056 info 0 0
 qemu-system-x86-12543 [022] .......   561.757294: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.757294: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12543 [022] .......   561.757294: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.757294: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12543 [022] .......   561.757294: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12543 [022] .......   561.757294: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.757294: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12543 [022] .......   561.757295: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.757295: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.757295: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.757295: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12543 [022] .......   561.757295: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12543 [022] .......   561.757295: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12543 [022] .......   561.757295: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12543 [022] .......   561.757296: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .......   561.757296: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .......   561.757296: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....1..   561.757296: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .......   561.757296: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.757297: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.757297: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.757297: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.757297: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.757297: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.757297: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.757297: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.757297: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.757298: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.757298: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.757298: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.757298: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.757298: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.757298: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.757298: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.757298: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.757299: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.757299: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.757299: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.757299: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.757299: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.757299: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.757299: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.757299: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] d...1..   561.757300: kvm_wait_lapic_expire: vcpu 0: delta 21904 (late)
 qemu-system-x86-12543 [022] d...1..   561.757300: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.757300: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.757300: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.757300: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.757300: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.757300: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.757300: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.757301: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.757301: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.757301: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.757301: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.757301: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.757301: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.757301: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.757301: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.757302: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.757302: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.757302: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.757302: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.757302: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.757303: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.757306: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.757306: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.757307: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.757307: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.757307: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.757307: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.757307: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.757307: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.757307: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.757307: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.757308: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.757308: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.757308: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.757308: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.757308: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.757308: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.757308: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.757308: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.757309: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12543 [022] .......   561.757309: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.757309: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.757309: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12543 [022] .......   561.757309: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12543 [022] .......   561.757309: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12543 [022] .......   561.757310: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.757310: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.757310: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.757310: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.757310: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12543 [022] .......   561.757310: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.757310: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.757310: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] .......   561.757311: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.757311: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12543 [022] .......   561.757311: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.757311: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.757311: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.757311: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12543 [022] .......   561.757311: kvm_msr: msr_write 6e0 = 0x1752db6150
 qemu-system-x86-12543 [022] .......   561.757311: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.757312: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.757312: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.757312: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.757312: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.757312: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.757312: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.757312: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.757312: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.757313: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.757313: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.757313: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.757313: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.757313: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.757313: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.757313: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.757313: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.757313: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.757314: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.757314: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.757314: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.757314: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.757314: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.757314: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.757314: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.757314: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.757314: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.757315: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.757315: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.757315: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.757315: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.757315: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.757315: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.757315: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.757315: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.757316: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.758290: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.758291: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.758291: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.758291: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.758291: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.758291: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.758291: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.758292: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.758292: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.758292: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.758292: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.758292: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.758292: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.758292: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.758293: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.758293: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.758293: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.758293: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.758293: kvm_exit: reason PREEMPTION_TIMER rip 0x431a32 info 0 0
 qemu-system-x86-12543 [022] .......   561.758294: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.758294: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12543 [022] .......   561.758294: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.758294: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12543 [022] .......   561.758294: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12543 [022] .......   561.758294: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.758294: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12543 [022] .......   561.758295: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.758295: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.758295: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.758295: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12543 [022] .......   561.758295: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12543 [022] .......   561.758295: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12543 [022] .......   561.758296: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12543 [022] .......   561.758296: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .......   561.758296: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .......   561.758296: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....1..   561.758296: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .......   561.758296: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.758297: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.758297: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.758297: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.758297: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.758297: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.758297: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.758298: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.758298: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.758298: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.758298: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.758298: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.758298: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.758298: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.758298: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.758298: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.758299: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.758299: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.758299: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.758299: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.758299: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.758299: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.758300: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.758300: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.758300: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] d...1..   561.758300: kvm_wait_lapic_expire: vcpu 0: delta 22480 (late)
 qemu-system-x86-12543 [022] d...1..   561.758300: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.758300: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.758300: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.758300: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.758301: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.758301: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.758301: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.758301: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.758301: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.758301: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.758301: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.758301: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.758301: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.758302: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.758302: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.758302: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.758302: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.758302: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.758302: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.758303: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.758303: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.758307: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.758307: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.758307: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.758308: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.758308: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.758308: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.758308: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.758308: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.758308: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.758308: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.758308: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.758309: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.758309: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.758309: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.758309: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.758309: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.758309: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.758309: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.758309: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12543 [022] .......   561.758310: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.758310: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.758310: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12543 [022] .......   561.758310: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12543 [022] .......   561.758310: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12543 [022] .......   561.758310: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.758311: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.758311: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.758311: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.758311: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12543 [022] .......   561.758311: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.758311: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.758311: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] .......   561.758311: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.758312: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12543 [022] .......   561.758312: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.758312: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.758312: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.758312: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12543 [022] .......   561.758312: kvm_msr: msr_write 6e0 = 0x1752fcdf34
 qemu-system-x86-12543 [022] .......   561.758312: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.758313: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.758313: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.758313: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.758313: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.758313: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.758313: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.758313: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.758313: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.758314: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.758314: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.758314: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.758314: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.758314: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.758314: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.758314: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.758314: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.758314: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.758315: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.758315: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.758315: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.758315: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.758315: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.758315: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.758315: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.758316: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.758316: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.758316: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.758316: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.758316: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.758316: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.758316: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.758316: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.758317: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.758317: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.758317: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.759290: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.759291: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.759291: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.759291: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.759291: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.759291: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.759291: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.759292: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.759292: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.759292: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.759292: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.759292: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.759292: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.759292: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.759292: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.759293: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.759293: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.759293: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.759293: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff8137d05f info 0 0
 qemu-system-x86-12543 [022] .......   561.759294: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.759294: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12543 [022] .......   561.759294: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.759294: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12543 [022] .......   561.759294: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12543 [022] .......   561.759294: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.759294: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12543 [022] .......   561.759295: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.759295: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.759295: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.759295: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12543 [022] .......   561.759295: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12543 [022] .......   561.759295: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12543 [022] .......   561.759295: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12543 [022] .......   561.759296: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .......   561.759296: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .......   561.759296: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....1..   561.759296: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .......   561.759296: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.759296: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.759297: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.759297: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.759297: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.759297: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.759297: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.759297: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.759297: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.759298: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.759298: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.759298: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.759298: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.759298: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.759298: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.759298: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.759298: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.759299: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.759299: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.759299: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.759299: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.759299: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.759299: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.759299: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.759300: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] d...1..   561.759300: kvm_wait_lapic_expire: vcpu 0: delta 21732 (late)
 qemu-system-x86-12543 [022] d...1..   561.759300: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.759300: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.759300: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.759300: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.759300: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.759300: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.759300: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.759301: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.759301: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.759301: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.759301: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.759301: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.759301: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.759301: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.759301: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.759302: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.759302: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.759302: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.759302: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.759302: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.759302: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.759306: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.759306: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.759306: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.759306: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.759307: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.759307: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.759307: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.759307: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.759307: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.759307: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.759307: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.759307: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.759308: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.759308: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.759308: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.759308: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.759308: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.759308: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.759308: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12543 [022] .......   561.759309: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.759309: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.759309: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12543 [022] .......   561.759309: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12543 [022] .......   561.759309: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12543 [022] .......   561.759309: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.759310: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.759310: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.759310: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.759310: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12543 [022] .......   561.759310: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.759310: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.759310: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] .......   561.759310: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.759311: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12543 [022] .......   561.759311: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.759311: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.759311: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.759311: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12543 [022] .......   561.759311: kvm_msr: msr_write 6e0 = 0x17531e5d20
 qemu-system-x86-12543 [022] .......   561.759311: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.759311: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.759312: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.759312: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.759312: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.759312: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.759312: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.759312: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.759312: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.759312: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.759313: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.759313: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.759313: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.759313: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.759313: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.759313: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.759313: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.759313: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.759313: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.759314: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.759314: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.759314: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.759314: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.759314: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.759314: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.759314: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.759314: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.759314: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.759315: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.759315: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.759315: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.759315: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.759315: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.759315: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.759315: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.759315: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.760290: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.760291: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.760291: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.760291: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.760291: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.760291: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.760292: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.760292: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.760292: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.760292: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.760292: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.760292: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.760292: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.760292: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.760293: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.760293: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.760293: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.760293: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.760293: kvm_exit: reason PREEMPTION_TIMER rip 0x483a02 info 0 0
 qemu-system-x86-12543 [022] .......   561.760294: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.760294: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12543 [022] .......   561.760294: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.760294: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12543 [022] .......   561.760294: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12543 [022] .......   561.760294: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.760294: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12543 [022] .......   561.760295: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.760295: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.760295: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.760295: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12543 [022] .......   561.760295: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12543 [022] .......   561.760295: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12543 [022] .......   561.760295: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12543 [022] .......   561.760296: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .......   561.760296: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .......   561.760296: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....1..   561.760296: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .......   561.760296: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.760296: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.760296: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.760297: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.760297: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.760297: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.760297: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.760297: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.760297: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.760297: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.760298: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.760298: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.760298: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.760298: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.760298: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.760298: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.760298: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.760299: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.760299: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.760299: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.760299: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.760299: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.760299: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.760299: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.760300: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] d...1..   561.760300: kvm_wait_lapic_expire: vcpu 0: delta 21836 (late)
 qemu-system-x86-12543 [022] d...1..   561.760300: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.760300: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.760300: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.760300: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.760300: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.760301: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.760301: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.760301: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.760301: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.760301: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.760301: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.760301: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.760301: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.760302: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.760302: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.760302: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.760302: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.760302: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.760302: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.760302: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.760303: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.760307: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.760307: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.760307: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.760307: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.760307: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.760307: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.760308: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.760308: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.760308: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.760308: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.760308: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.760308: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.760308: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.760308: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.760309: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.760309: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.760309: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.760309: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.760309: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12543 [022] .......   561.760309: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.760309: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.760310: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12543 [022] .......   561.760310: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12543 [022] .......   561.760310: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12543 [022] .......   561.760310: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.760310: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.760310: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.760310: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.760311: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12543 [022] .......   561.760311: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.760311: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.760311: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] .......   561.760311: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.760311: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12543 [022] .......   561.760311: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.760311: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.760311: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.760312: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12543 [022] .......   561.760312: kvm_msr: msr_write 6e0 = 0x17533fdb04
 qemu-system-x86-12543 [022] .......   561.760312: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.760312: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.760312: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.760312: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.760312: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.760313: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.760313: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.760313: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.760313: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.760313: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.760313: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.760313: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.760313: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.760314: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.760314: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.760314: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.760314: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.760314: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.760314: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.760314: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.760314: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.760314: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.760315: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.760315: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.760315: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.760315: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.760315: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.760315: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.760315: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.760315: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.760315: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.760316: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.760316: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.760316: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.760316: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.760316: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.761291: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.761291: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.761291: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.761291: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.761291: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.761292: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.761292: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.761292: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.761292: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.761292: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.761292: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.761293: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.761293: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.761293: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.761293: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.761293: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.761293: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.761293: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.761294: kvm_exit: reason PREEMPTION_TIMER rip 0x7f764d78ada3 info 0 0
 qemu-system-x86-12543 [022] .......   561.761294: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.761294: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12543 [022] .......   561.761294: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.761295: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12543 [022] .......   561.761295: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12543 [022] .......   561.761295: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.761295: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12543 [022] .......   561.761295: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.761295: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.761295: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.761296: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12543 [022] .......   561.761296: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12543 [022] .......   561.761296: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12543 [022] .......   561.761296: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12543 [022] .......   561.761296: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .......   561.761297: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .......   561.761297: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....1..   561.761297: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .......   561.761297: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.761297: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.761297: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.761297: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.761298: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.761298: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.761298: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.761298: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.761298: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.761298: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.761298: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.761299: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.761299: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.761299: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.761299: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.761299: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.761299: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.761299: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.761299: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.761300: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.761300: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.761300: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.761300: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.761300: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.761300: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] d...1..   561.761301: kvm_wait_lapic_expire: vcpu 0: delta 23336 (late)
 qemu-system-x86-12543 [022] d...1..   561.761301: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.761301: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.761301: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.761301: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.761301: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.761301: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.761301: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.761302: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.761302: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.761302: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.761302: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.761302: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.761302: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.761302: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.761302: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.761303: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.761303: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.761303: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.761303: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.761303: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.761303: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.761308: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.761308: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.761308: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.761308: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.761308: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.761308: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.761308: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.761309: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.761309: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.761309: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.761309: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.761309: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.761309: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.761309: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.761309: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.761310: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.761310: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.761310: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.761310: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12543 [022] .......   561.761310: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.761310: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.761311: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12543 [022] .......   561.761311: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12543 [022] .......   561.761311: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12543 [022] .......   561.761311: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.761311: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.761311: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.761311: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.761311: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12543 [022] .......   561.761312: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.761312: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.761312: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] .......   561.761312: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.761312: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12543 [022] .......   561.761312: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.761312: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.761313: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.761313: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12543 [022] .......   561.761313: kvm_msr: msr_write 6e0 = 0x17536158ec
 qemu-system-x86-12543 [022] .......   561.761313: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.761313: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.761313: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.761313: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.761314: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.761314: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.761314: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.761314: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.761314: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.761314: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.761314: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.761315: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.761315: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.761315: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.761315: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.761315: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.761315: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.761315: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.761315: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.761315: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.761316: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.761316: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.761316: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.761316: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.761316: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.761316: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.761316: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.761316: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.761316: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.761317: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.761317: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.761317: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.761317: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.761317: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.761317: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.761317: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.762291: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.762291: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.762291: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.762291: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.762291: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.762292: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.762292: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.762292: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.762292: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.762292: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.762292: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.762292: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.762292: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.762293: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.762293: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.762293: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.762293: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.762293: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.762293: kvm_exit: reason PREEMPTION_TIMER rip 0x7f764d803d28 info 0 0
 qemu-system-x86-12543 [022] .......   561.762294: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.762294: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12543 [022] .......   561.762294: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.762294: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12543 [022] .......   561.762294: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12543 [022] .......   561.762295: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.762295: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12543 [022] .......   561.762295: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.762295: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.762295: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.762295: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12543 [022] .......   561.762295: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12543 [022] .......   561.762296: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12543 [022] .......   561.762296: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12543 [022] .......   561.762296: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .......   561.762296: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .......   561.762296: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....1..   561.762296: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .......   561.762297: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.762297: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.762297: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.762297: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.762297: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.762298: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.762298: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.762298: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.762298: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.762298: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.762298: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.762298: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.762298: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.762298: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.762299: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.762299: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.762299: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.762299: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.762299: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.762299: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.762299: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.762300: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.762300: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.762300: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.762300: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] d...1..   561.762300: kvm_wait_lapic_expire: vcpu 0: delta 22336 (late)
 qemu-system-x86-12543 [022] d...1..   561.762300: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.762300: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.762301: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.762301: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.762301: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.762301: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.762301: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.762301: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.762301: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.762302: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.762302: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.762302: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.762302: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.762302: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.762302: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.762302: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.762303: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.762303: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.762303: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.762303: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.762303: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.762307: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.762308: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.762308: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.762308: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.762308: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.762308: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.762308: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.762308: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.762308: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.762309: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.762309: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.762309: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.762309: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.762309: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.762309: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.762309: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.762309: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.762310: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.762310: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12543 [022] .......   561.762310: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.762310: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.762310: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12543 [022] .......   561.762310: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12543 [022] .......   561.762311: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12543 [022] .......   561.762311: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.762311: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.762311: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.762311: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.762311: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12543 [022] .......   561.762311: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.762311: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.762311: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] .......   561.762312: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.762312: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12543 [022] .......   561.762312: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.762312: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.762312: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.762312: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12543 [022] .......   561.762313: kvm_msr: msr_write 6e0 = 0x175382d6d0
 qemu-system-x86-12543 [022] .......   561.762313: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.762313: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.762313: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.762313: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.762313: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.762313: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.762313: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.762314: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.762314: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.762314: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.762314: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.762314: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.762314: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.762314: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.762314: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.762314: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.762315: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.762315: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.762315: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.762315: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.762315: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.762315: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.762315: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.762315: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.762315: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.762316: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.762316: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.762316: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.762316: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.762316: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.762316: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.762316: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.762316: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.762317: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.762317: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.762317: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.763291: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.763291: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.763291: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.763291: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.763291: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.763292: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.763292: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.763292: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.763292: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.763292: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.763292: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.763292: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.763292: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.763293: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.763293: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.763293: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.763293: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.763293: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.763293: kvm_exit: reason PREEMPTION_TIMER rip 0x7f764d789a03 info 0 0
 qemu-system-x86-12543 [022] .......   561.763294: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.763294: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12543 [022] .......   561.763294: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.763294: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12543 [022] .......   561.763294: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12543 [022] .......   561.763295: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.763295: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12543 [022] .......   561.763295: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.763295: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.763295: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.763296: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12543 [022] .......   561.763296: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12543 [022] .......   561.763296: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12543 [022] .......   561.763296: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12543 [022] .......   561.763296: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .......   561.763296: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .......   561.763296: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....1..   561.763297: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .......   561.763297: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.763297: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.763297: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.763297: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.763297: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.763298: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.763298: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.763298: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.763298: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.763298: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.763298: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.763298: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.763299: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.763299: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.763299: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.763299: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.763299: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.763299: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.763299: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.763299: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.763299: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.763300: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.763300: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.763300: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.763300: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] d...1..   561.763300: kvm_wait_lapic_expire: vcpu 0: delta 22708 (late)
 qemu-system-x86-12543 [022] d...1..   561.763301: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.763301: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.763301: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.763301: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.763301: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.763301: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.763301: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.763301: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.763301: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.763302: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.763302: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.763302: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.763302: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.763302: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.763302: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.763302: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.763302: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.763303: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.763303: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.763303: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.763303: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.763307: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.763308: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.763308: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.763308: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.763308: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.763308: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.763308: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.763308: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.763309: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.763309: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.763309: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.763309: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.763309: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.763309: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.763309: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.763309: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.763309: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.763310: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.763310: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12543 [022] .......   561.763310: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.763310: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.763310: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12543 [022] .......   561.763310: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12543 [022] .......   561.763311: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12543 [022] .......   561.763311: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.763311: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.763311: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.763311: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.763311: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12543 [022] .......   561.763311: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.763311: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.763312: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] .......   561.763312: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.763312: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12543 [022] .......   561.763312: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.763312: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.763312: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.763312: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12543 [022] .......   561.763312: kvm_msr: msr_write 6e0 = 0x1753a454b8
 qemu-system-x86-12543 [022] .......   561.763313: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.763313: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.763313: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.763313: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.763313: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.763313: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.763313: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.763313: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.763314: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.763314: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.763314: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.763314: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.763314: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.763314: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.763314: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.763315: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.763315: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.763315: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.763315: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.763315: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.763315: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.763315: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.763315: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.763315: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.763316: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.763316: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.763316: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.763316: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.763316: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.763316: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.763316: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.763316: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.763317: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.763317: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.763317: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.763317: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.764291: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.764291: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.764291: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.764291: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.764291: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.764292: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.764292: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.764292: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.764292: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.764292: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.764292: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.764292: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.764293: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.764293: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.764293: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.764293: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.764293: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.764294: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.764294: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff810877c5 info 0 0
 qemu-system-x86-12543 [022] .......   561.764294: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.764294: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12543 [022] .......   561.764294: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.764295: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12543 [022] .......   561.764295: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12543 [022] .......   561.764295: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.764295: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12543 [022] .......   561.764295: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.764295: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.764295: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.764295: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12543 [022] .......   561.764296: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12543 [022] .......   561.764296: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12543 [022] .......   561.764296: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12543 [022] .......   561.764296: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .......   561.764296: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .......   561.764296: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....1..   561.764297: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .......   561.764297: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.764297: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.764297: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.764297: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.764297: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.764298: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.764298: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.764298: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.764298: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.764298: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.764298: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.764298: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.764298: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.764298: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.764299: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.764299: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.764299: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.764299: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.764299: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.764299: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.764299: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.764300: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.764300: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.764300: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.764300: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] d...1..   561.764300: kvm_wait_lapic_expire: vcpu 0: delta 21996 (late)
 qemu-system-x86-12543 [022] d...1..   561.764300: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.764300: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.764300: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.764301: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.764301: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.764301: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.764301: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.764301: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.764301: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.764301: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.764301: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.764301: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.764302: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.764302: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.764302: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.764302: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.764302: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.764302: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.764302: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.764303: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.764303: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.764307: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.764308: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.764308: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.764308: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.764308: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.764308: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.764308: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.764308: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.764309: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.764309: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.764309: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.764309: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.764309: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.764309: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.764309: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.764310: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.764310: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.764310: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.764310: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12543 [022] .......   561.764310: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.764310: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.764310: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12543 [022] .......   561.764311: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12543 [022] .......   561.764311: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12543 [022] .......   561.764311: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.764311: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.764311: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.764311: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.764311: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12543 [022] .......   561.764312: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.764312: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.764312: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] .......   561.764312: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.764312: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12543 [022] .......   561.764312: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.764312: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.764312: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.764312: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12543 [022] .......   561.764313: kvm_msr: msr_write 6e0 = 0x1753c5d29c
 qemu-system-x86-12543 [022] .......   561.764313: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.764313: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.764313: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.764313: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.764313: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.764313: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.764314: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.764314: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.764314: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.764314: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.764314: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.764314: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.764314: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.764314: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.764315: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.764315: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.764315: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.764315: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.764315: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.764315: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.764315: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.764315: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.764315: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.764315: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.764316: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.764316: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.764316: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.764316: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.764316: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.764316: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.764316: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.764316: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.764317: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.764317: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.764317: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.764317: vmcs_writel <-vmx_arm_hv_timer
 qemu-system-x86-12543 [022] d...1..   561.765291: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.765291: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.765291: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.765291: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.765291: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.765292: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.765292: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.765292: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.765292: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.765292: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.765292: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.765292: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.765292: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.765293: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.765293: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.765293: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.765293: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.765293: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.765293: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff817790bd info 0 0
 qemu-system-x86-12543 [022] .......   561.765294: handle_preemption_timer <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.765294: kvm_lapic_expired_hv_timer <-handle_preemption_timer
 qemu-system-x86-12543 [022] .......   561.765294: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.765294: vmcs_clear_bits <-vmx_cancel_hv_timer
 qemu-system-x86-12543 [022] .......   561.765294: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12543 [022] .......   561.765294: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.765294: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12543 [022] .......   561.765295: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.765295: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.765295: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.765295: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-12543 [022] .......   561.765295: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12543 [022] .......   561.765295: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-12543 [022] .......   561.765295: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12543 [022] .......   561.765295: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-12543 [022] .......   561.765296: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .......   561.765296: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] ....1..   561.765296: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-12543 [022] .......   561.765296: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.765296: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.765296: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.765297: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.765297: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-12543 [022] .......   561.765297: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.765297: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.765297: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.765297: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.765297: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.765298: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.765298: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.765298: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.765298: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.765298: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.765298: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.765298: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.765298: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.765299: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.765299: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.765299: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.765299: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.765299: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.765299: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.765299: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] d...1..   561.765300: kvm_wait_lapic_expire: vcpu 0: delta 20896 (late)
 qemu-system-x86-12543 [022] d...1..   561.765300: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.765300: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.765300: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.765300: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.765300: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.765300: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.765300: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.765301: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.765301: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.765301: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.765301: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.765301: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.765301: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.765301: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.765301: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.765302: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.765302: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.765302: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.765302: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.765302: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.765302: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.765306: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.765306: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.765306: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.765307: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.765307: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.765307: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.765307: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.765307: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.765307: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.765307: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.765307: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.765307: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.765308: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.765308: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.765308: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.765308: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.765308: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.765308: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.765308: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12543 [022] .......   561.765309: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.765309: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.765309: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12543 [022] .......   561.765309: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12543 [022] .......   561.765309: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12543 [022] .......   561.765309: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.765309: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.765309: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.765310: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
 qemu-system-x86-12543 [022] .......   561.765310: start_hv_tscdeadline <-start_apic_timer
 qemu-system-x86-12543 [022] .......   561.765310: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.765310: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.765310: vmx_read_l1_tsc <-kvm_read_l1_tsc
 qemu-system-x86-12543 [022] .......   561.765310: vmcs_set_bits <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.765310: vmcs_writel <-vmcs_set_bits
 qemu-system-x86-12543 [022] .......   561.765310: hrtimer_cancel <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.765311: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.765311: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-12543 [022] .......   561.765311: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12543 [022] .......   561.765311: kvm_msr: msr_write 6e0 = 0x1753e7507c
 qemu-system-x86-12543 [022] .......   561.765311: skip_emulated_instruction <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.765311: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-12543 [022] .......   561.765311: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.765311: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.765312: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.765312: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.765312: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.765312: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.765312: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.765312: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.765312: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.765312: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.765313: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.765313: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.765313: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.765313: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.765313: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.765313: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.765313: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.765313: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.765313: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.765314: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.765314: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.765314: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.765314: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.765314: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.765314: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.765314: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.765314: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.765314: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.765315: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.765315: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.765315: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.765315: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.765315: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.765315: vmcs_writel <-vmx_arm_hv_timer
##### CPU 24 buffer started ####
          stress-12724 [024] .....13   561.766205: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766205: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766205: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766206: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766206: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766206: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766206: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766206: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766206: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766206: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766206: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766206: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766207: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766207: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766207: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766207: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766207: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766207: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766207: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766207: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766207: user_enter: 
          stress-12724 [024] d......   561.766208: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766208: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766208: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766208: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766208: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766208: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766208: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766208: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766208: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766209: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766209: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766209: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766209: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766209: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766210: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766210: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766210: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766210: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766210: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766210: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766210: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766210: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766210: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766211: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766211: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766211: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766211: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766211: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766211: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766211: user_exit: 
          stress-12724 [024] d......   561.766211: page_fault_user: address=0x7fa42f5a6010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766211: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766212: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766212: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766212: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766212: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766212: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766212: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766212: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766212: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766212: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766213: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766213: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766213: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766213: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766213: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766213: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766213: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766213: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766213: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766214: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766214: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766214: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766214: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766214: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766214: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766214: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766214: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766214: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766215: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766215: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766215: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766215: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766215: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766215: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766215: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766215: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766215: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766216: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766216: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766216: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766216: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766216: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766216: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766216: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766216: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766216: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766216: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766217: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766217: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766217: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766218: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766218: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766218: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766218: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766218: mm_page_alloc: page=ffffea003b7d0a40 pfn=15594537 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766218: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766218: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766218: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766219: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766219: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766219: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766219: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766219: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766219: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766219: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766219: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766220: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766220: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766220: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766220: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766220: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766220: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766220: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766220: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766220: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766221: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766221: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766221: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766221: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766221: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766221: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766221: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766221: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766221: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766222: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766222: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766222: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766222: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766222: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766222: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766222: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766222: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766222: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766223: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766223: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766223: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766223: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766223: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766223: user_enter: 
          stress-12724 [024] d......   561.766223: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766223: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766223: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766224: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766224: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766224: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766224: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766224: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766224: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766224: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766224: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766224: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766224: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766225: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766225: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766225: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766225: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766226: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766226: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766226: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766226: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766226: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766226: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766226: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766226: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766226: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766227: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766227: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766227: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766227: user_exit: 
          stress-12724 [024] d......   561.766227: page_fault_user: address=0x7fa42f5a7010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766227: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766227: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766227: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766227: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766228: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766228: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766228: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766228: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766228: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766228: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766228: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766228: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766228: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766228: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766229: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766229: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766229: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766229: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766229: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766229: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766229: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766229: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766230: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766230: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766230: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766230: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766230: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766230: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766230: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766230: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766230: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766231: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766231: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766231: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766231: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766231: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766231: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766231: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766231: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766231: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766231: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766232: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766232: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766232: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766232: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766232: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766232: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766232: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766232: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766233: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766233: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766234: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766234: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766234: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766234: mm_page_alloc: page=ffffea003b7d0a80 pfn=15594538 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766234: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766234: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766234: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766234: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766234: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766235: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766235: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766235: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766235: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766235: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766235: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766235: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766235: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766235: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766236: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766236: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766236: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766236: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766236: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766236: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766236: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766236: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766236: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766237: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766237: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766237: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766237: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766237: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766237: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766237: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766237: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766237: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766238: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766238: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766238: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766238: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766238: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766238: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766238: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766238: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766238: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766239: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766239: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766239: user_enter: 
          stress-12724 [024] d......   561.766239: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766239: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766239: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766239: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766239: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766239: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766240: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766240: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766240: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766240: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766240: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766240: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766240: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766241: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766241: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766241: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766241: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766241: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766241: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766241: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766242: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766242: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766242: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766242: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766242: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766242: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766242: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766242: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766242: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766243: user_exit: 
          stress-12724 [024] d......   561.766243: page_fault_user: address=0x7fa42f5a8010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766243: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766243: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766243: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766243: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766243: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766243: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766243: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766244: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766244: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766244: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766244: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766244: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766244: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766244: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766244: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766244: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766245: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766245: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766245: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766245: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766245: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766245: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766245: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766245: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766245: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766246: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766246: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766246: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766246: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766246: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766246: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766246: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766246: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766247: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766247: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766247: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766247: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766247: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766247: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766247: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766247: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766247: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766248: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766248: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766248: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766248: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766248: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766248: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766248: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766248: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766249: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766249: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766249: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766250: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766250: mm_page_alloc: page=ffffea003b7d0ac0 pfn=15594539 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766250: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766250: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766250: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766250: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766250: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766250: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766250: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766251: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766251: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766251: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766251: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766251: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766251: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766251: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766251: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766251: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766252: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766252: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766252: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766252: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766252: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766252: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766252: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766252: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766252: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766253: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766253: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766253: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766253: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766253: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766253: pagevec_lru_move_fn <-__lru_cache_add
          stress-12724 [024] .....12   561.766253: rt_spin_lock <-pagevec_lru_move_fn
          stress-12724 [024] .....12   561.766253: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766253: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766254: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766254: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766254: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766254: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766254: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766254: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766254: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766254: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766254: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766255: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766255: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766255: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766255: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766255: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766255: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766255: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766255: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766255: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766256: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766256: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766256: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766256: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766256: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766256: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766256: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766256: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766256: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766257: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766257: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766257: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766257: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766257: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766257: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766257: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766257: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766257: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766257: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766258: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766258: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766258: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766258: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766258: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766258: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766258: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766258: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766258: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766259: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766259: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766259: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766259: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766259: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766259: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766259: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766259: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766260: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766260: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766260: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766260: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766260: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766260: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766260: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766260: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766260: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766261: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766261: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766261: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766261: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766261: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766261: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766261: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766261: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766261: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766262: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766262: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766262: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766262: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766262: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766262: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766262: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766262: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766262: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766262: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766263: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766263: rt_spin_unlock <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766263: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766263: release_pages <-pagevec_lru_move_fn
          stress-12724 [024] .....12   561.766263: mem_cgroup_uncharge_list <-release_pages
          stress-12724 [024] .....12   561.766263: free_hot_cold_page_list <-release_pages
          stress-12724 [024] .....12   561.766263: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766263: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766264: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766264: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766264: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766264: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766264: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766264: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766264: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766264: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766264: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766265: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766265: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766265: user_enter: 
          stress-12724 [024] d......   561.766265: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766265: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766265: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766265: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766265: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766265: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766266: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766266: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766266: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766266: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766266: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766266: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766266: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766267: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766267: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766267: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766267: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766267: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766267: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766267: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766268: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766268: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766268: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766268: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766268: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766268: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766268: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766268: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766268: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766269: user_exit: 
          stress-12724 [024] d......   561.766269: page_fault_user: address=0x7fa42f5a9010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766269: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766269: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766269: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766269: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766269: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766269: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766269: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766270: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766270: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766270: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766270: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766270: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766270: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766270: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766270: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766270: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766271: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766271: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766271: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766271: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766271: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766271: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766271: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766271: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766271: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766272: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766272: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766272: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766272: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766272: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766272: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766272: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766272: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766273: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766273: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766273: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766273: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766273: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766273: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766273: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766273: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766273: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766274: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766274: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766274: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766274: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766274: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766274: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766274: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766274: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766275: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766275: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766275: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766276: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766276: mm_page_alloc: page=ffffea003b7d0b00 pfn=15594540 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766276: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766276: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766276: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766276: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766276: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766276: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766276: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766277: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766277: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766277: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766277: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766277: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766277: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766277: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766277: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766277: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766278: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766278: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766278: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766278: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766278: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766278: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766278: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766278: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766278: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766279: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766279: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766279: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766279: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766279: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766279: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766279: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766279: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766279: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766280: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766280: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766280: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766280: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766280: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766280: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766280: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766280: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766280: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766281: user_enter: 
          stress-12724 [024] d......   561.766281: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766281: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766281: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766281: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766281: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766281: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766281: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766281: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766282: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766282: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766282: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766282: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766282: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766283: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766283: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766283: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766283: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766283: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766283: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766283: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766283: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766283: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766284: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766284: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766284: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766284: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766284: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766284: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766284: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766284: user_exit: 
          stress-12724 [024] d......   561.766284: page_fault_user: address=0x7fa42f5aa010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766285: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766285: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766285: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766285: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766285: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766285: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766285: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766285: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766285: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766286: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766286: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766286: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766286: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766286: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766286: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766286: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766286: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766287: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766287: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766287: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766287: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766287: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766287: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766287: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766287: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766287: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766288: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766288: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766288: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766288: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766288: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766288: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766288: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766288: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766288: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766289: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766289: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766289: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766289: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766289: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766289: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766289: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766289: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766289: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766290: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766290: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766290: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766290: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766290: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766290: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766291: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766291: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] d...1..   561.766291: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] ....11.   561.766291: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766291: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] d...1..   561.766291: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .......   561.766291: mm_page_alloc: page=ffffea003b7d0b40 pfn=15594541 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
 qemu-system-x86-12543 [022] d...1..   561.766292: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .......   561.766292: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766292: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
 qemu-system-x86-12543 [022] d...1..   561.766292: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] .......   561.766292: __rcu_read_lock <-get_mem_cgroup_from_mm
 qemu-system-x86-12543 [022] d...1..   561.766292: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] .......   561.766292: __rcu_read_unlock <-get_mem_cgroup_from_mm
 qemu-system-x86-12543 [022] d...1..   561.766292: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] .......   561.766292: try_charge <-mem_cgroup_try_charge
 qemu-system-x86-12543 [022] d...1..   561.766292: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] .......   561.766292: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766292: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] d...1..   561.766292: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .......   561.766292: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] d...1..   561.766292: preempt_count_add <-vtime_guest_exit
          stress-12724 [024] ....11.   561.766292: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766292: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] d...2..   561.766293: __vtime_account_system <-vtime_guest_exit
          stress-12724 [024] .....11   561.766293: add_mm_counter_fast <-handle_mm_fault
 qemu-system-x86-12543 [022] d...2..   561.766293: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] .....11   561.766293: page_add_new_anon_rmap <-handle_mm_fault
 qemu-system-x86-12543 [022] d...2..   561.766293: account_system_time <-__vtime_account_system
          stress-12724 [024] .....11   561.766293: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766293: preempt_count_add <-__mod_zone_page_state
 qemu-system-x86-12543 [022] d...2..   561.766293: preempt_count_sub <-vtime_guest_exit
          stress-12724 [024] ....111   561.766293: preempt_count_sub <-__mod_zone_page_state
 qemu-system-x86-12543 [022] ....1..   561.766293: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .....11   561.766293: __page_set_anon_rmap <-page_add_new_anon_rmap
 qemu-system-x86-12543 [022] .......   561.766293: preempt_count_add <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .....11   561.766293: mem_cgroup_commit_charge <-handle_mm_fault
 qemu-system-x86-12543 [022] ....1..   561.766293: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .....11   561.766293: migrate_disable <-mem_cgroup_commit_charge
 qemu-system-x86-12543 [022] ....1..   561.766293: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .....12   561.766293: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766294: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.766294: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .....13   561.766294: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
 qemu-system-x86-12543 [022] .......   561.766294: kvm_exit: reason PREEMPTION_TIMER rip 0x42c8b0 info 0 0
          stress-12724 [024] .....13   561.766294: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766294: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766294: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766294: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .......   561.766294: handle_preemption_timer <-vmx_handle_exit
          stress-12724 [024] .....12   561.766294: migrate_enable <-mem_cgroup_commit_charge
 qemu-system-x86-12543 [022] .......   561.766294: kvm_lapic_expired_hv_timer <-handle_preemption_timer
          stress-12724 [024] .....11   561.766294: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766294: __lru_cache_add <-lru_cache_add_active_or_unevictable
 qemu-system-x86-12543 [022] .......   561.766294: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
          stress-12724 [024] .....11   561.766295: migrate_disable <-__lru_cache_add
 qemu-system-x86-12543 [022] .......   561.766295: vmcs_clear_bits <-vmx_cancel_hv_timer
          stress-12724 [024] .....12   561.766295: rt_spin_lock__no_mg <-__lru_cache_add
 qemu-system-x86-12543 [022] .......   561.766295: vmcs_writel <-vmcs_clear_bits
          stress-12724 [024] .....12   561.766295: rt_spin_unlock__no_mg <-__lru_cache_add
 qemu-system-x86-12543 [022] .......   561.766295: apic_timer_expired <-kvm_lapic_expired_hv_timer
          stress-12724 [024] .....12   561.766295: migrate_enable <-__lru_cache_add
 qemu-system-x86-12543 [022] .......   561.766295: kvm_set_pending_timer <-apic_timer_expired
          stress-12724 [024] .....11   561.766295: rt_spin_unlock <-handle_mm_fault
 qemu-system-x86-12543 [022] .......   561.766295: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .....11   561.766295: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .......   561.766295: apic_has_pending_timer <-kvm_cpu_has_pending_timer
          stress-12724 [024] .....11   561.766295: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766295: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.766295: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] ....11.   561.766295: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.766296: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
          stress-12724 [024] .......   561.766296: rt_up_read <-__do_page_fault
 qemu-system-x86-12543 [022] .......   561.766296: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
          stress-12724 [024] .......   561.766296: rt_mutex_unlock <-rt_up_read
 qemu-system-x86-12543 [022] .......   561.766296: __apic_accept_irq <-kvm_apic_local_deliver
          stress-12724 [024] d......   561.766296: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766296: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] .......   561.766296: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
          stress-12724 [024] d......   561.766296: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766296: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] .......   561.766296: vmx_deliver_posted_interrupt <-__apic_accept_irq
          stress-12724 [024] d......   561.766296: user_enter: 
 qemu-system-x86-12543 [022] .......   561.766296: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
          stress-12724 [024] d......   561.766296: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] .......   561.766296: preempt_count_add <-kvm_vcpu_kick
          stress-12724 [024] d......   561.766296: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] ....1..   561.766297: preempt_count_sub <-kvm_vcpu_kick
          stress-12724 [024] d...1..   561.766297: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766297: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] .......   561.766297: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] d...1..   561.766297: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766297: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] .......   561.766297: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] d...1..   561.766297: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] .......   561.766297: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
          stress-12724 [024] d...1..   561.766297: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766297: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] .......   561.766297: kvm_apic_update_irr <-vmx_sync_pir_to_irr
          stress-12724 [024] d...1..   561.766297: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] .......   561.766297: __kvm_apic_update_irr <-kvm_apic_update_irr
          stress-12724 [024] d......   561.766297: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766298: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] .......   561.766298: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] d......   561.766298: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.766298: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.766298: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.766298: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.766298: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.766298: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
          stress-12724 [024] d......   561.766298: enter_from_user_mode <-error_entry
 qemu-system-x86-12543 [022] .......   561.766298: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
          stress-12724 [024] d......   561.766298: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.766298: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] d......   561.766298: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] .......   561.766299: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
          stress-12724 [024] d......   561.766299: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] .......   561.766299: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
          stress-12724 [024] d......   561.766299: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] .......   561.766299: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
          stress-12724 [024] d......   561.766299: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] .......   561.766299: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] d......   561.766299: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] .......   561.766299: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] d......   561.766299: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] .......   561.766299: preempt_count_add <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] d......   561.766299: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766299: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] ....1..   561.766299: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] d...1..   561.766299: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] ....1..   561.766299: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] d...1..   561.766299: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766300: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.766300: kvm_entry: vcpu 0
          stress-12724 [024] d...1..   561.766300: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.766300: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] d...1..   561.766300: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.766300: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.766300: vmx_read_l1_tsc <-kvm_read_l1_tsc
          stress-12724 [024] d...1..   561.766300: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766300: user_exit: 
 qemu-system-x86-12543 [022] d...1..   561.766300: kvm_wait_lapic_expire: vcpu 0: delta 21876 (late)
          stress-12724 [024] d......   561.766300: page_fault_user: address=0x7fa42f5ab010 ip=0x402b90 error_code=0x6
 qemu-system-x86-12543 [022] d...1..   561.766300: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] d......   561.766300: __do_page_fault <-trace_do_page_fault
 qemu-system-x86-12543 [022] d...1..   561.766300: preempt_count_add <-vtime_guest_enter
          stress-12724 [024] .......   561.766301: rt_down_read_trylock <-__do_page_fault
 qemu-system-x86-12543 [022] d...2..   561.766301: __vtime_account_system <-vtime_guest_enter
          stress-12724 [024] .......   561.766301: rt__down_read_trylock <-rt_down_read_trylock
 qemu-system-x86-12543 [022] d...2..   561.766301: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] .......   561.766301: rt_mutex_trylock <-rt__down_read_trylock
 qemu-system-x86-12543 [022] d...2..   561.766301: account_system_time <-__vtime_account_system
          stress-12724 [024] .......   561.766301: find_vma <-__do_page_fault
 qemu-system-x86-12543 [022] d...2..   561.766301: in_serving_softirq <-account_system_time
          stress-12724 [024] .......   561.766301: vmacache_find <-find_vma
 qemu-system-x86-12543 [022] d...2..   561.766301: cpuacct_account_field <-account_system_time
          stress-12724 [024] .......   561.766301: handle_mm_fault <-__do_page_fault
 qemu-system-x86-12543 [022] d...2..   561.766301: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] .......   561.766301: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766301: mem_cgroup_from_task <-handle_mm_fault
 qemu-system-x86-12543 [022] d...2..   561.766301: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] .......   561.766301: __rcu_read_unlock <-handle_mm_fault
 qemu-system-x86-12543 [022] d...2..   561.766301: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...1..   561.766301: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .......   561.766301: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766302: alloc_pages_vma <-handle_mm_fault
 qemu-system-x86-12543 [022] d...1..   561.766302: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] .......   561.766302: get_vma_policy <-alloc_pages_vma
 qemu-system-x86-12543 [022] d...1..   561.766302: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] .......   561.766302: __get_vma_policy <-get_vma_policy
 qemu-system-x86-12543 [022] d...1..   561.766302: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] .......   561.766302: get_task_policy.part.30 <-get_vma_policy
 qemu-system-x86-12543 [022] d...1..   561.766302: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] .......   561.766302: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766302: policy_zonelist <-alloc_pages_vma
 qemu-system-x86-12543 [022] d...1..   561.766302: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .......   561.766302: __alloc_pages_nodemask <-alloc_pages_vma
 qemu-system-x86-12543 [022] d...1..   561.766302: perf_guest_get_msrs <-vmx_vcpu_run
          stress-12724 [024] .......   561.766302: next_zones_zonelist <-__alloc_pages_nodemask
 qemu-system-x86-12543 [022] d...1..   561.766302: intel_guest_get_msrs <-perf_guest_get_msrs
          stress-12724 [024] .......   561.766302: get_page_from_freelist <-__alloc_pages_nodemask
 qemu-system-x86-12543 [022] d...1..   561.766303: clear_atomic_switch_msr <-vmx_vcpu_run
          stress-12724 [024] .......   561.766303: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766303: __zone_watermark_ok <-get_page_from_freelist
 qemu-system-x86-12543 [022] d...1..   561.766303: clear_atomic_switch_msr <-vmx_vcpu_run
          stress-12724 [024] .......   561.766303: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766303: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] d...1..   561.766303: vmx_arm_hv_timer <-vmx_vcpu_run
          stress-12724 [024] ....11.   561.766303: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766303: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766303: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766303: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766304: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766304: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766304: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766304: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766304: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766304: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766304: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766304: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766304: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766304: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766305: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766305: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766305: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766305: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766305: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766305: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766305: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766305: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766305: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766306: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766306: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766306: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766307: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766307: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766307: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766307: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766307: mm_page_alloc: page=ffffea003b7d0b80 pfn=15594542 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766307: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766307: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766307: __rcu_read_lock <-get_mem_cgroup_from_mm
 qemu-system-x86-12543 [022] d...1..   561.766307: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .......   561.766308: __rcu_read_unlock <-get_mem_cgroup_from_mm
 qemu-system-x86-12543 [022] d...1..   561.766308: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .......   561.766308: try_charge <-mem_cgroup_try_charge
 qemu-system-x86-12543 [022] d...1..   561.766308: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .......   561.766308: rt_spin_lock <-handle_mm_fault
 qemu-system-x86-12543 [022] d...1..   561.766308: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] .......   561.766308: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766308: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] d...1..   561.766308: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] ....11.   561.766308: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] d...1..   561.766308: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] ....111   561.766308: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] d...1..   561.766308: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] .....11   561.766308: add_mm_counter_fast <-handle_mm_fault
 qemu-system-x86-12543 [022] d...1..   561.766308: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .....11   561.766308: page_add_new_anon_rmap <-handle_mm_fault
 qemu-system-x86-12543 [022] d...1..   561.766309: preempt_count_add <-vtime_guest_exit
          stress-12724 [024] .....11   561.766309: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766309: preempt_count_add <-__mod_zone_page_state
 qemu-system-x86-12543 [022] d...2..   561.766309: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.766309: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] ....111   561.766309: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766309: __page_set_anon_rmap <-page_add_new_anon_rmap
 qemu-system-x86-12543 [022] d...2..   561.766309: account_system_time <-__vtime_account_system
          stress-12724 [024] .....11   561.766309: mem_cgroup_commit_charge <-handle_mm_fault
 qemu-system-x86-12543 [022] d...2..   561.766309: preempt_count_sub <-vtime_guest_exit
          stress-12724 [024] .....11   561.766309: migrate_disable <-mem_cgroup_commit_charge
 qemu-system-x86-12543 [022] ....1..   561.766309: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .....12   561.766309: rt_spin_lock <-mem_cgroup_commit_charge
 qemu-system-x86-12543 [022] .......   561.766309: preempt_count_add <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .....12   561.766309: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] ....1..   561.766309: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .....13   561.766309: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
 qemu-system-x86-12543 [022] ....1..   561.766309: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .....13   561.766310: memcg_check_events <-mem_cgroup_commit_charge
 qemu-system-x86-12543 [022] .......   561.766310: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .....13   561.766310: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
 qemu-system-x86-12543 [022] .......   561.766310: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
          stress-12724 [024] .....13   561.766310: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766310: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .......   561.766310: handle_wrmsr <-vmx_handle_exit
          stress-12724 [024] .....12   561.766310: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766310: lru_cache_add_active_or_unevictable <-handle_mm_fault
 qemu-system-x86-12543 [022] .......   561.766310: kvm_set_msr <-handle_wrmsr
          stress-12724 [024] .....11   561.766310: __lru_cache_add <-lru_cache_add_active_or_unevictable
 qemu-system-x86-12543 [022] .......   561.766310: vmx_set_msr <-kvm_set_msr
          stress-12724 [024] .....11   561.766310: migrate_disable <-__lru_cache_add
 qemu-system-x86-12543 [022] .......   561.766310: kvm_set_msr_common <-vmx_set_msr
          stress-12724 [024] .....12   561.766310: rt_spin_lock__no_mg <-__lru_cache_add
 qemu-system-x86-12543 [022] .......   561.766311: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
          stress-12724 [024] .....12   561.766311: rt_spin_unlock__no_mg <-__lru_cache_add
 qemu-system-x86-12543 [022] .......   561.766311: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
          stress-12724 [024] .....12   561.766311: migrate_enable <-__lru_cache_add
 qemu-system-x86-12543 [022] .......   561.766311: hrtimer_try_to_cancel <-hrtimer_cancel
          stress-12724 [024] .....11   561.766311: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766311: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .......   561.766311: hrtimer_active <-hrtimer_try_to_cancel
          stress-12724 [024] .....11   561.766311: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766311: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.766311: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
          stress-12724 [024] ....11.   561.766311: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766311: rt_up_read <-__do_page_fault
 qemu-system-x86-12543 [022] .......   561.766311: start_hv_tscdeadline <-start_apic_timer
          stress-12724 [024] .......   561.766311: rt_mutex_unlock <-rt_up_read
 qemu-system-x86-12543 [022] .......   561.766311: vmx_set_hv_timer <-start_hv_tscdeadline
          stress-12724 [024] d......   561.766312: context_tracking_enter <-prepare_exit_to_usermode
 qemu-system-x86-12543 [022] .......   561.766312: kvm_read_l1_tsc <-vmx_set_hv_timer
          stress-12724 [024] d......   561.766312: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] .......   561.766312: vmx_read_l1_tsc <-kvm_read_l1_tsc
          stress-12724 [024] d......   561.766312: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] .......   561.766312: vmcs_set_bits <-vmx_set_hv_timer
          stress-12724 [024] d......   561.766312: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] .......   561.766312: vmcs_writel <-vmcs_set_bits
          stress-12724 [024] d......   561.766312: user_enter: 
 qemu-system-x86-12543 [022] .......   561.766312: hrtimer_cancel <-start_hv_tscdeadline
          stress-12724 [024] d......   561.766312: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] .......   561.766312: hrtimer_try_to_cancel <-hrtimer_cancel
          stress-12724 [024] d......   561.766312: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] .......   561.766312: hrtimer_active <-hrtimer_try_to_cancel
          stress-12724 [024] d...1..   561.766312: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] .......   561.766312: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

          stress-12724 [024] d...1..   561.766312: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766313: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766313: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] .......   561.766313: kvm_msr: msr_write 6e0 = 0x175408ce6c
          stress-12724 [024] d...1..   561.766313: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] .......   561.766313: skip_emulated_instruction <-handle_wrmsr
          stress-12724 [024] d...1..   561.766313: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] .......   561.766313: vmx_set_interrupt_shadow <-skip_emulated_instruction
          stress-12724 [024] d...1..   561.766313: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] .......   561.766313: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] d...1..   561.766313: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] .......   561.766313: apic_has_pending_timer <-kvm_cpu_has_pending_timer
          stress-12724 [024] d......   561.766313: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] .......   561.766313: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] d......   561.766313: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] .......   561.766313: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] d......   561.766313: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.766314: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.766314: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.766314: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.766314: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.766314: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] d......   561.766314: enter_from_user_mode <-error_entry
 qemu-system-x86-12543 [022] d...1..   561.766314: kvm_entry: vcpu 0
          stress-12724 [024] d......   561.766314: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] d...1..   561.766314: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] d......   561.766314: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.766314: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] d......   561.766314: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d...1..   561.766314: preempt_count_add <-vtime_guest_enter
          stress-12724 [024] d......   561.766315: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...2..   561.766315: __vtime_account_system <-vtime_guest_enter
          stress-12724 [024] d......   561.766315: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...2..   561.766315: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d......   561.766315: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...2..   561.766315: account_system_time <-__vtime_account_system
          stress-12724 [024] d......   561.766315: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...2..   561.766315: in_serving_softirq <-account_system_time
          stress-12724 [024] d......   561.766315: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...2..   561.766315: cpuacct_account_field <-account_system_time
          stress-12724 [024] d......   561.766315: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...2..   561.766315: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766315: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...2..   561.766315: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766315: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...2..   561.766315: preempt_count_sub <-vtime_guest_enter
          stress-12724 [024] d...1..   561.766315: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.766315: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] d...1..   561.766316: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.766316: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d...1..   561.766316: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.766316: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d...1..   561.766316: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.766316: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766316: user_exit: 
 qemu-system-x86-12543 [022] d...1..   561.766316: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766316: page_fault_user: address=0x7fa42f5ac010 ip=0x402b90 error_code=0x6
 qemu-system-x86-12543 [022] d...1..   561.766316: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] d......   561.766316: __do_page_fault <-trace_do_page_fault
 qemu-system-x86-12543 [022] d...1..   561.766316: vmcs_writel <-vmx_vcpu_run
          stress-12724 [024] .......   561.766316: rt_down_read_trylock <-__do_page_fault
 qemu-system-x86-12543 [022] d...1..   561.766316: perf_guest_get_msrs <-vmx_vcpu_run
          stress-12724 [024] .......   561.766316: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766316: rt_mutex_trylock <-rt__down_read_trylock
 qemu-system-x86-12543 [022] d...1..   561.766316: intel_guest_get_msrs <-perf_guest_get_msrs
          stress-12724 [024] .......   561.766317: find_vma <-__do_page_fault
 qemu-system-x86-12543 [022] d...1..   561.766317: clear_atomic_switch_msr <-vmx_vcpu_run
          stress-12724 [024] .......   561.766317: vmacache_find <-find_vma
 qemu-system-x86-12543 [022] d...1..   561.766317: clear_atomic_switch_msr <-vmx_vcpu_run
          stress-12724 [024] .......   561.766317: handle_mm_fault <-__do_page_fault
 qemu-system-x86-12543 [022] d...1..   561.766317: vmx_arm_hv_timer <-vmx_vcpu_run
          stress-12724 [024] .......   561.766317: __rcu_read_lock <-handle_mm_fault
 qemu-system-x86-12543 [022] d...1..   561.766317: vmcs_writel <-vmx_arm_hv_timer
          stress-12724 [024] .......   561.766317: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766317: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766317: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766317: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766317: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766317: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766318: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766318: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766318: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766318: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766318: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766318: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766318: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766318: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766318: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766319: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766319: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766319: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766319: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766319: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766319: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766319: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766319: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766320: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766320: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766320: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766320: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766320: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766320: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766320: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766320: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766320: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766320: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766321: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766321: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766321: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766321: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766321: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766321: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766321: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766321: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766321: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766322: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766322: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766323: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766323: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766323: mm_page_alloc: page=ffffea003b7d0bc0 pfn=15594543 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766323: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766323: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766323: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766323: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766323: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766323: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766324: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766324: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766324: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766324: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766324: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766324: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766324: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766324: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766324: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766325: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766325: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766325: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766325: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766325: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766325: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766325: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766325: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766325: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766326: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766326: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766326: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766326: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766326: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766326: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766326: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766326: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766326: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766327: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766327: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766327: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766327: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766327: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766327: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766327: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766327: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766328: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766328: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766328: user_enter: 
          stress-12724 [024] d......   561.766328: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766328: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766328: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766328: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766328: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766328: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766329: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766329: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766329: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766329: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766329: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766329: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766329: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766330: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766330: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766330: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766330: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766330: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766330: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766330: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766331: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766331: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766331: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766331: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766331: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766331: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766331: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766331: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766331: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766331: user_exit: 
          stress-12724 [024] d......   561.766332: page_fault_user: address=0x7fa42f5ad010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766332: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766332: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766332: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766332: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766332: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766332: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766332: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766332: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766333: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766333: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766333: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766333: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766333: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766333: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766333: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766333: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766333: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766334: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766334: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766334: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766334: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766334: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766334: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766334: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766334: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766334: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766335: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766335: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766335: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766335: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766335: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766335: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766335: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766335: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766335: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766336: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766336: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766336: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766336: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766336: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766336: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766336: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766336: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766336: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766337: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766337: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766337: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766337: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766337: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766337: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766338: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766338: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766338: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766338: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766338: mm_page_alloc: page=ffffea003b7d0c00 pfn=15594544 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766339: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766339: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766339: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766339: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766339: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766339: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766339: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766339: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766339: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766340: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766340: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766340: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766340: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766340: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766340: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766340: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766340: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766340: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766341: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766341: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766341: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766341: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766341: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766341: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766341: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766341: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766342: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766342: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766342: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766342: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766342: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766342: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766342: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766342: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766342: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766343: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766343: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766343: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766343: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766343: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766343: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766343: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766343: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766343: user_enter: 
          stress-12724 [024] d......   561.766344: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766344: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766344: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766344: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766344: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766344: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766344: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766344: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766344: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766345: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766345: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766345: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766345: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766346: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766346: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766346: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766346: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766346: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766346: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766346: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766346: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766346: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766346: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766347: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766347: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766347: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766347: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766347: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766347: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766347: user_exit: 
          stress-12724 [024] d......   561.766347: page_fault_user: address=0x7fa42f5ae010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766347: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766348: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766348: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766348: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766348: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766348: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766348: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766348: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766348: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766348: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766349: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766349: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766349: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766349: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766349: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766349: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766349: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766349: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766349: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766350: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766350: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766350: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766350: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766350: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766350: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766350: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766350: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766350: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766351: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766351: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766351: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766351: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766351: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766351: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766351: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766351: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766351: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766352: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766352: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766352: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766352: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766352: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766352: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766352: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766352: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766352: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766353: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766353: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766353: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766353: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766354: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766354: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766354: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766354: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766354: mm_page_alloc: page=ffffea003b7d0c40 pfn=15594545 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766354: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766354: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766355: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766355: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766355: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766355: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766355: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766355: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766355: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766355: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766356: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766356: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766356: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766356: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766356: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766356: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766356: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766356: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766356: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766357: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766357: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766357: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766357: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766357: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766357: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766357: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766357: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766357: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766358: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766358: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766358: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766358: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766358: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766358: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766358: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766358: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766358: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766359: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766359: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766359: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766359: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766359: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766359: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766359: user_enter: 
          stress-12724 [024] d......   561.766359: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766359: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766360: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766360: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766360: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766360: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766360: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766360: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766360: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766360: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766360: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766360: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766361: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766361: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766361: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766361: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766362: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766362: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766362: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766362: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766362: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766362: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766362: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766362: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766362: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766363: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766363: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766363: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766363: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766363: user_exit: 
          stress-12724 [024] d......   561.766363: page_fault_user: address=0x7fa42f5af010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766363: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766363: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766363: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766363: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766364: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766364: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766364: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766364: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766364: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766364: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766364: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766364: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766364: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766365: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766365: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766365: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766365: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766365: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766365: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766365: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766365: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766365: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766366: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766366: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766366: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766366: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766366: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766366: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766366: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766366: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766366: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766367: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766367: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766367: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766367: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766367: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766367: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766367: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766367: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766367: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766368: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766368: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766368: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766368: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766368: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766368: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766368: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766368: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766369: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766369: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766370: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766370: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766370: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766370: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766370: mm_page_alloc: page=ffffea003b7d0c80 pfn=15594546 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766370: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766370: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766370: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766370: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766371: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766371: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766371: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766371: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766371: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766371: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766371: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766371: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766371: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766372: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766372: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766372: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766372: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766372: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766372: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766372: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766372: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766372: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766373: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766373: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766373: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766373: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766373: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766373: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766373: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766373: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766373: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766374: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766374: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766374: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766374: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766374: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766374: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766374: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766374: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766374: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766375: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766375: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766375: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766375: user_enter: 
          stress-12724 [024] d......   561.766375: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766375: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766375: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766375: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766375: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766376: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766376: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766376: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766376: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766376: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766376: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766376: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766376: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766377: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766377: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766377: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766377: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766377: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766377: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766378: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766378: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766378: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766378: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766378: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766378: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766378: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766378: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766378: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766378: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766379: user_exit: 
          stress-12724 [024] d......   561.766379: page_fault_user: address=0x7fa42f5b0010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766379: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766379: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766379: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766379: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766379: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766379: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766379: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766380: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766380: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766380: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766380: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766380: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766380: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766380: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766380: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766380: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766381: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766381: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766381: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766381: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766381: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766381: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766381: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766381: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766381: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766382: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766382: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766382: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766382: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766382: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766382: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766382: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766383: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766383: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766383: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766383: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766383: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766383: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766383: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766383: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766383: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766384: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766384: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766384: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766384: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766384: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766384: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766384: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766384: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766384: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766385: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766385: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766385: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766386: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766386: mm_page_alloc: page=ffffea003b7d0cc0 pfn=15594547 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766386: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766386: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766386: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766386: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766386: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766386: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766386: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766387: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766387: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766387: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766387: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766387: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766387: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766387: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766387: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766387: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766388: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766388: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766388: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766388: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766388: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766388: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766388: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766388: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766388: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766389: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766389: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766389: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766389: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766389: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766389: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766389: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766389: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766389: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766390: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766390: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766390: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766390: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766390: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766390: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766390: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766390: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766390: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766391: user_enter: 
          stress-12724 [024] d......   561.766391: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766391: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766391: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766391: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766391: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766391: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766391: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766391: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766391: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766392: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766392: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766392: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766392: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766393: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766393: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766393: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766393: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766393: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766393: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766393: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766393: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766393: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766393: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766394: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766394: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766394: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766394: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766394: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766394: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766394: user_exit: 
          stress-12724 [024] d......   561.766394: page_fault_user: address=0x7fa42f5b1010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766395: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766395: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766395: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766395: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766395: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766395: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766395: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766395: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766395: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766396: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766396: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766396: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766396: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766396: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766396: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766396: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766396: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766396: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766397: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766397: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766397: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766397: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766397: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766397: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766397: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766397: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766397: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766398: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766398: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766398: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766398: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766398: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766398: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766398: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766398: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766398: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766399: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766399: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766399: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766399: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766399: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766399: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766399: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766399: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766399: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766400: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766400: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766400: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766400: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766400: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766401: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766401: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766401: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766401: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766401: mm_page_alloc: page=ffffea003b7d0d00 pfn=15594548 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766401: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766401: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766402: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766402: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766402: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766402: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766402: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766402: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766402: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766402: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766402: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766403: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766403: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766403: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766403: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766403: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766403: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766403: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766403: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766403: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766404: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766404: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766404: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766404: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766404: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766404: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766404: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766404: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766404: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766405: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766405: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766405: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766405: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766405: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766405: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766405: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766405: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766405: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766406: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766406: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766406: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766406: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766406: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766406: user_enter: 
          stress-12724 [024] d......   561.766406: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766406: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766406: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766407: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766407: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766407: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766407: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766407: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766407: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766407: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766407: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766407: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766408: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766408: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766408: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766408: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766408: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766409: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766409: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766409: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766409: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766409: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766409: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766409: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766409: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766410: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766410: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766410: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766410: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766410: user_exit: 
          stress-12724 [024] d......   561.766410: page_fault_user: address=0x7fa42f5b2010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766410: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766410: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766411: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766411: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766411: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766411: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766411: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766411: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766411: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766411: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766411: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766411: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766412: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766412: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766412: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766412: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766412: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766412: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766412: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766412: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766412: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766413: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766413: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766413: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766413: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766413: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766413: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766413: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766413: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766413: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766414: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766414: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766414: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766414: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766414: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766414: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766414: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766414: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766414: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766415: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766415: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766415: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766415: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766415: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766415: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766415: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766415: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766415: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766416: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766416: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766417: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766417: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766417: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766417: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766417: mm_page_alloc: page=ffffea003b7d0d40 pfn=15594549 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766417: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766417: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766417: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766417: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766417: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766418: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766418: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766418: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766418: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766418: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766418: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766418: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766418: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766418: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766419: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766419: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766419: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766419: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766419: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766419: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766419: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766419: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766419: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766420: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766420: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766420: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766420: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766420: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766420: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766420: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766420: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766421: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766421: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766421: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766421: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766421: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766421: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766421: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766421: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766421: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766421: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766422: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766422: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766422: user_enter: 
          stress-12724 [024] d......   561.766422: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766422: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766422: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766422: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766422: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766423: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766423: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766423: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766423: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766423: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766423: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766423: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766423: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766424: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766424: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766424: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766424: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766424: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766425: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766425: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766425: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766425: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766425: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766425: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766425: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766425: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766425: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766426: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766426: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766426: user_exit: 
          stress-12724 [024] d......   561.766426: page_fault_user: address=0x7fa42f5b3010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766426: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766426: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766426: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766426: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766426: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766427: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766427: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766427: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766427: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766427: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766427: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766427: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766427: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766427: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766428: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766428: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766428: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766428: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766428: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766428: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766428: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766428: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766428: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766429: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766429: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766429: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766429: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766429: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766429: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766429: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766429: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766429: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766430: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766430: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766430: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766430: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766430: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766430: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766430: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766430: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766430: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766431: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766431: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766431: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766431: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766431: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766431: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766431: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766431: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766431: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766432: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766432: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766432: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766433: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766433: mm_page_alloc: page=ffffea003b7d0d80 pfn=15594550 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766433: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766433: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766433: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766433: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766433: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766433: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766433: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766434: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766434: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766434: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766434: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766434: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766434: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766434: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766434: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766434: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766435: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766435: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766435: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766435: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766435: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766435: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766435: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766435: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766435: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766436: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766436: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766436: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766436: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766436: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766436: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766436: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766436: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766437: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766437: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766437: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766437: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766437: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766437: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766437: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766437: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766437: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766438: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766438: user_enter: 
          stress-12724 [024] d......   561.766438: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766438: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766438: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766438: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766438: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766438: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766438: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766439: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766439: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766439: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766439: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766439: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766439: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766440: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766440: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766440: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766440: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766440: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766440: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766440: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766441: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766441: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766441: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766441: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766441: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766441: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766441: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766441: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766441: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766442: user_exit: 
          stress-12724 [024] d......   561.766442: page_fault_user: address=0x7fa42f5b4010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766442: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766442: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766442: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766442: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766442: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766442: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766442: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766443: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766443: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766443: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766443: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766443: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766443: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766443: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766443: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766443: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766444: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766444: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766444: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766444: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766444: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766444: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766444: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766444: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766444: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766444: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766445: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766445: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766445: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766445: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766445: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766445: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766445: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766445: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766446: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766446: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766446: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766446: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766446: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766446: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766446: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766446: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766446: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766446: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766447: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766447: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766447: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766447: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766447: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766447: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766448: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766448: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766448: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766448: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766448: mm_page_alloc: page=ffffea003b7d0dc0 pfn=15594551 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766449: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766449: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766449: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766449: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766449: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766449: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766449: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766449: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766449: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766450: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766450: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766450: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766450: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766450: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766450: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766450: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766450: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766451: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766451: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766451: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766451: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766451: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766451: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766451: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766451: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766451: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766452: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766452: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766452: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766452: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766452: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766452: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766452: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766452: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766452: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766453: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766453: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766453: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766453: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766453: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766453: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766453: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766453: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766453: user_enter: 
          stress-12724 [024] d......   561.766454: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766454: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766454: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766454: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766454: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766454: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766454: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766454: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766454: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766455: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766455: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766455: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766455: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766456: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766456: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766456: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766456: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766456: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766456: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766456: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766456: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766456: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766456: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766457: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766457: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766457: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766457: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766457: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766457: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766457: user_exit: 
          stress-12724 [024] d......   561.766457: page_fault_user: address=0x7fa42f5b5010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766457: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766458: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766458: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766458: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766458: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766458: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766458: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766458: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766458: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766458: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766459: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766459: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766459: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766459: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766459: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766459: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766459: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766459: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766459: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766460: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766460: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766460: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766460: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766460: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766460: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766460: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766460: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766460: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766461: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766461: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766461: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766461: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766461: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766461: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766461: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766461: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766461: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766462: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766462: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766462: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766462: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766462: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766462: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766462: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766462: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766462: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766463: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766463: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766463: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766463: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766464: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766464: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766464: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766464: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766464: mm_page_alloc: page=ffffea003b7d0e00 pfn=15594552 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766464: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766465: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766465: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766465: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766465: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766465: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766465: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766465: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766465: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766465: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766466: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766466: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766466: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766466: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766466: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766466: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766466: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766466: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766466: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766466: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766467: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766467: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766467: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766467: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766467: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766467: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766467: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766467: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766467: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766468: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766468: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766468: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766468: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766468: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766468: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766468: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766468: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766469: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766469: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766469: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766469: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766469: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766469: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766469: user_enter: 
          stress-12724 [024] d......   561.766469: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766469: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766469: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766470: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766470: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766470: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766470: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766470: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766470: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766470: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766470: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766470: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766471: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766471: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766471: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766471: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766472: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766472: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766472: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766472: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766472: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766472: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766472: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766472: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766472: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766473: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766473: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766473: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766473: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766473: user_exit: 
          stress-12724 [024] d......   561.766473: page_fault_user: address=0x7fa42f5b6010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766473: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766473: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766473: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766474: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766474: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766474: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766474: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766474: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766474: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766474: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766474: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766474: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766474: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766475: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766475: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766475: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766475: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766475: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766475: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766475: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766475: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766475: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766476: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766476: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766476: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766476: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766476: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766476: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766476: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766476: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766477: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766477: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766477: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766477: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766477: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766477: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766477: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766477: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766477: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766478: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766478: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766478: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766478: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766478: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766478: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766478: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766478: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766478: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766479: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766479: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766480: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766480: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766480: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766480: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766480: mm_page_alloc: page=ffffea003b7d0e40 pfn=15594553 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766480: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766480: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766480: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766480: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766481: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766481: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766481: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766481: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766481: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766481: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766481: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766481: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766481: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766482: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766482: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766482: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766482: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766482: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766482: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766482: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766482: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766483: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766483: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766483: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766483: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766483: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766483: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766483: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766483: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766483: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766484: pagevec_lru_move_fn <-__lru_cache_add
          stress-12724 [024] .....12   561.766484: rt_spin_lock <-pagevec_lru_move_fn
          stress-12724 [024] .....12   561.766484: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766484: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766484: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766484: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766484: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766484: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766484: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766485: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766485: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766485: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766485: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766485: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766485: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766485: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766485: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766485: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766486: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766486: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766486: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766486: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766486: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766486: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766486: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766486: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766486: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766487: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766487: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766487: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766487: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766487: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766487: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766487: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766487: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766487: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766487: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766488: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766488: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766488: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766488: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766488: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766488: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766488: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766488: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766488: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766489: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766489: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766489: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766489: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766489: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766489: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766489: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766489: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766489: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766490: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766490: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766490: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766490: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766490: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766490: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766490: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766490: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766490: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766491: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766491: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766491: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766491: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766491: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766491: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766491: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766491: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766492: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766492: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766492: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766492: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766492: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766492: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766492: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766492: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766492: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766492: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766493: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766493: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766493: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766493: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766493: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766493: rt_spin_unlock <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766493: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766493: release_pages <-pagevec_lru_move_fn
          stress-12724 [024] .....12   561.766494: mem_cgroup_uncharge_list <-release_pages
          stress-12724 [024] .....12   561.766494: free_hot_cold_page_list <-release_pages
          stress-12724 [024] .....12   561.766494: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766494: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766494: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766494: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766494: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766494: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766494: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766495: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766495: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766495: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766495: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766495: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766495: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766495: user_enter: 
          stress-12724 [024] d......   561.766495: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766495: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766496: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766496: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766496: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766496: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766496: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766496: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766496: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766496: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766496: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766497: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766497: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766497: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766497: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766497: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766498: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766498: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766498: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766498: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766498: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766498: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766498: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766498: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766498: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766499: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766499: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766499: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766499: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766499: user_exit: 
          stress-12724 [024] d......   561.766499: page_fault_user: address=0x7fa42f5b7010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766499: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766499: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766499: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766500: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766500: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766500: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766500: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766500: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766500: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766500: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766500: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766500: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766501: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766501: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766501: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766501: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766501: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766501: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766501: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766501: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766501: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766502: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766502: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766502: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766502: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766502: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766502: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766502: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766502: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766502: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766503: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766503: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766503: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766503: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766503: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766503: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766503: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766503: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766503: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766504: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766504: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766504: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766504: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766504: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766504: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766504: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766504: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766504: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766505: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766505: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766506: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766506: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766506: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766506: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766506: mm_page_alloc: page=ffffea003b7d0e80 pfn=15594554 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766506: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766506: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766506: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766507: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766507: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766507: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766507: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766507: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766507: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766507: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766507: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766507: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766507: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766508: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766508: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766508: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766508: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766508: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766508: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766508: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766508: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766509: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766509: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766509: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766509: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766509: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766509: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766509: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766509: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766509: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766510: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766510: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766510: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766510: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766510: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766510: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766510: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766510: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766510: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766511: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766511: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766511: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766511: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766511: user_enter: 
          stress-12724 [024] d......   561.766511: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766511: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766511: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766511: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766512: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766512: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766512: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766512: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766512: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766512: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766512: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766512: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766512: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766513: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766513: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766513: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766513: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766513: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766514: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766514: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766514: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766514: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766514: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766514: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766514: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766514: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766514: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766514: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766515: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766515: user_exit: 
          stress-12724 [024] d......   561.766515: page_fault_user: address=0x7fa42f5b8010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766515: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766515: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766515: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766515: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766515: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766515: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766516: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766516: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766516: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766516: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766516: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766516: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766516: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766516: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766516: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766517: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766517: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766517: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766517: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766517: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766517: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766517: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766517: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766518: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766518: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766518: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766518: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766518: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766518: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766518: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766518: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766519: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766519: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766519: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766519: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766519: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766519: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766519: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766519: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766519: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766520: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766520: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766520: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766520: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766520: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766520: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766520: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766520: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766520: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766520: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766521: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766522: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766522: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766522: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766522: mm_page_alloc: page=ffffea003b7d0ec0 pfn=15594555 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766522: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766522: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766522: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766522: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766522: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766522: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766523: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766523: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766523: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766523: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766523: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766523: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766523: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766523: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766523: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766524: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766524: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766524: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766524: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766524: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766524: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766524: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766524: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766524: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766525: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766525: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766525: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766525: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766525: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766525: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766525: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766525: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766525: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766526: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766526: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766526: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766526: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766526: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766526: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766526: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766526: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766526: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766527: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766527: user_enter: 
          stress-12724 [024] d......   561.766527: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766527: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766527: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766527: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766527: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766527: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766527: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766528: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766528: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766528: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766528: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766528: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766528: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766529: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766529: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766529: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766529: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766529: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766529: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766529: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766529: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766530: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766530: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766530: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766530: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766530: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766530: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766530: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766530: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766530: user_exit: 
          stress-12724 [024] d......   561.766531: page_fault_user: address=0x7fa42f5b9010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766531: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766531: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766531: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766531: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766531: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766531: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766531: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766532: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766532: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766532: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766532: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766532: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766532: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766532: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766532: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766532: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766533: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766533: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766533: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766533: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766533: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766533: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766533: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766533: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766533: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766534: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766534: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766534: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766534: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766534: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766534: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.766534: mm_page_alloc_zone_locked: page=ffffea003b7d0f00 pfn=15594556 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.766534: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.766535: mm_page_alloc_zone_locked: page=ffffea003b7d0f40 pfn=15594557 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.766535: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.766535: mm_page_alloc_zone_locked: page=ffffea003b7d0f80 pfn=15594558 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.766535: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.766535: mm_page_alloc_zone_locked: page=ffffea003b7d0fc0 pfn=15594559 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.766535: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.766536: mm_page_alloc_zone_locked: page=ffffea003b7d1000 pfn=15594560 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.766536: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.766536: mm_page_alloc_zone_locked: page=ffffea003b7d1040 pfn=15594561 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.766536: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.766536: mm_page_alloc_zone_locked: page=ffffea003b7d1080 pfn=15594562 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.766536: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.766536: mm_page_alloc_zone_locked: page=ffffea003b7d10c0 pfn=15594563 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.766537: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.766537: mm_page_alloc_zone_locked: page=ffffea003b7d1100 pfn=15594564 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.766537: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.766537: mm_page_alloc_zone_locked: page=ffffea003b7d1140 pfn=15594565 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.766537: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.766537: mm_page_alloc_zone_locked: page=ffffea003b7d1180 pfn=15594566 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.766537: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.766537: mm_page_alloc_zone_locked: page=ffffea003b7d11c0 pfn=15594567 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.766538: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.766538: mm_page_alloc_zone_locked: page=ffffea003b7d1200 pfn=15594568 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.766538: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.766538: mm_page_alloc_zone_locked: page=ffffea003b7d1240 pfn=15594569 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.766538: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.766538: mm_page_alloc_zone_locked: page=ffffea003b7d1280 pfn=15594570 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.766539: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.766539: mm_page_alloc_zone_locked: page=ffffea003b7d12c0 pfn=15594571 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.766539: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.766539: mm_page_alloc_zone_locked: page=ffffea003b7d1300 pfn=15594572 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.766539: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.766539: mm_page_alloc_zone_locked: page=ffffea003b7d1340 pfn=15594573 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.766539: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.766539: mm_page_alloc_zone_locked: page=ffffea003b7d1380 pfn=15594574 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.766540: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.766540: mm_page_alloc_zone_locked: page=ffffea003b7d13c0 pfn=15594575 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.766540: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.766540: mm_page_alloc_zone_locked: page=ffffea003b7d1400 pfn=15594576 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.766540: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.766540: mm_page_alloc_zone_locked: page=ffffea003b7d1440 pfn=15594577 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.766540: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.766541: mm_page_alloc_zone_locked: page=ffffea003b7d1480 pfn=15594578 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.766541: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.766541: mm_page_alloc_zone_locked: page=ffffea003b7d14c0 pfn=15594579 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.766541: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.766541: mm_page_alloc_zone_locked: page=ffffea003b7d1500 pfn=15594580 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.766541: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.766541: mm_page_alloc_zone_locked: page=ffffea003b7d1540 pfn=15594581 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.766541: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.766542: mm_page_alloc_zone_locked: page=ffffea003b7d1580 pfn=15594582 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.766542: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.766542: mm_page_alloc_zone_locked: page=ffffea003b7d15c0 pfn=15594583 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.766542: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.766542: mm_page_alloc_zone_locked: page=ffffea003b7d1600 pfn=15594584 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.766542: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.766542: mm_page_alloc_zone_locked: page=ffffea003b7d1640 pfn=15594585 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.766542: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.766543: mm_page_alloc_zone_locked: page=ffffea003b7d1680 pfn=15594586 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.766543: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....13   561.766543: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766543: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766543: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....13   561.766543: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766543: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766543: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766543: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766544: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766544: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766544: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766544: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766544: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766544: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766544: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766544: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766544: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766545: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766545: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766545: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766545: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766545: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766545: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766545: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766545: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766545: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766546: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766547: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766547: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766547: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766547: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766547: mm_page_alloc: page=ffffea003b7d0f00 pfn=15594556 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766547: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766547: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766547: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766547: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766548: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766548: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766548: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766548: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766548: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766548: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766548: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766548: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766548: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766549: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766549: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766549: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766549: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766549: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766549: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766549: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766549: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766549: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766550: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766550: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766550: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766550: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766550: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766550: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766550: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766550: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766550: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766551: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766551: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766551: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766551: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766551: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766551: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766551: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766551: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766551: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766552: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766552: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766552: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766552: user_enter: 
          stress-12724 [024] d......   561.766552: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766552: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766552: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766552: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766552: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766553: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766553: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766553: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766553: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766553: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766553: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766553: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766553: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766554: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766554: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766554: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766554: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766554: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766554: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766555: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766555: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766555: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766555: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766555: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766555: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766555: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766555: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766555: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766555: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766556: user_exit: 
          stress-12724 [024] d......   561.766556: page_fault_user: address=0x7fa42f5ba010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766556: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766556: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766556: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766556: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766556: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766556: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766557: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766557: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766557: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766557: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766557: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766557: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766557: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766557: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766558: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766558: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766558: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766558: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766558: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766558: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766558: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766558: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766558: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766558: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766559: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766559: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766559: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766559: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766559: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766559: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766559: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766559: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766560: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766560: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766560: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766560: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766560: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766560: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766560: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766560: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766561: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766561: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766561: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766561: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766561: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766561: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766561: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766561: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766561: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766561: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766562: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766562: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766563: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766563: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766563: mm_page_alloc: page=ffffea003b7d0f40 pfn=15594557 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766563: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766563: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766563: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766563: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766563: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766563: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766564: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766564: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766564: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766564: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766564: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766564: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766564: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766564: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766564: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766565: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766565: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766565: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766565: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766565: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766565: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766565: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766565: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766565: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766566: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766566: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766566: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766566: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766566: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766566: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766566: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766566: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766566: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766567: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766567: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766567: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766567: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766567: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766567: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766567: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766567: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766567: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766568: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766568: user_enter: 
          stress-12724 [024] d......   561.766568: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766568: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766568: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766568: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766568: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766568: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766568: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766569: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766569: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766569: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766569: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766569: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766569: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766570: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766570: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766570: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766570: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766570: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766570: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766570: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766570: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766571: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766571: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766571: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766571: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766571: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766571: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766571: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766571: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766571: user_exit: 
          stress-12724 [024] d......   561.766572: page_fault_user: address=0x7fa42f5bb010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766572: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766572: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766572: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766572: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766572: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766572: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766572: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766572: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766573: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766573: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766573: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766573: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766573: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766573: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766573: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766573: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766574: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766574: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766574: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766574: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766574: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766574: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766574: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766574: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766574: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766575: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766575: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766575: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766575: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766575: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766575: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766575: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766575: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766575: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766576: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766576: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766576: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766576: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766576: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766576: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766576: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766576: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766576: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766577: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766577: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766577: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766577: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766577: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766577: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766577: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766578: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766578: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766578: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766578: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766579: mm_page_alloc: page=ffffea003b7d0f80 pfn=15594558 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766579: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766579: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766579: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766579: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766579: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766579: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766579: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766579: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766580: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766580: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766580: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766580: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766580: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766580: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766580: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766580: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766580: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766581: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766581: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766581: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766581: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766581: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766581: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766581: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766581: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766581: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766581: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766582: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766582: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766582: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766582: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766582: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766582: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766582: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766582: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766583: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766583: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766583: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766583: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766583: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766583: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766583: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766583: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766583: user_enter: 
          stress-12724 [024] d......   561.766584: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766584: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766584: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766584: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766584: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766584: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766584: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766584: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766584: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766584: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766585: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766585: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766585: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766585: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766586: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766586: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766586: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766586: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766586: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766586: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766586: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766586: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766586: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766587: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766587: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766587: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766587: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766587: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766587: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766587: user_exit: 
          stress-12724 [024] d......   561.766587: page_fault_user: address=0x7fa42f5bc010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766588: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766588: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766588: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766588: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766588: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766588: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766588: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766588: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766588: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766589: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766589: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766589: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766589: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766589: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766589: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766589: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766589: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766589: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766590: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766590: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766590: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766590: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766590: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766590: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766590: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766590: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766590: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766591: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766591: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766591: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766591: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766591: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766591: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766591: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766591: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766591: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766592: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766592: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766592: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766592: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766592: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766592: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766592: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766592: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766592: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766593: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766593: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766593: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766593: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766593: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766594: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766594: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766594: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766594: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766594: mm_page_alloc: page=ffffea003b7d0fc0 pfn=15594559 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766594: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766595: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766595: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766595: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766595: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766595: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766595: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766595: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766595: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766595: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766595: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766596: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766596: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766596: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766596: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766596: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766596: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766596: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766596: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766596: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766597: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766597: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766597: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766597: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766597: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766597: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766597: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766597: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766597: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766598: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766598: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766598: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766598: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766598: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766598: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766598: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766598: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766599: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766599: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766599: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766599: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766599: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766599: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766599: user_enter: 
          stress-12724 [024] d......   561.766599: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766600: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766600: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766600: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766600: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766600: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766600: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766600: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766600: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766600: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766600: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766601: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766601: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766601: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766602: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766602: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766602: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766602: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766602: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766602: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766602: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766602: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766602: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766603: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766603: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766603: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766603: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766603: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766603: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766603: user_exit: 
          stress-12724 [024] d......   561.766603: page_fault_user: address=0x7fa42f5bd010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766603: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766604: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766604: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766604: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766604: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766604: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766604: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766604: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766604: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766604: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766605: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766605: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766605: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766605: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766605: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766605: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766605: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766605: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766605: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766606: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766606: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766606: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766606: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766606: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766606: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766606: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766606: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766606: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766607: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766607: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766607: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766607: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766607: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766607: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766607: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766607: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766607: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766608: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766608: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766608: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766608: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766608: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766608: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766608: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766608: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766608: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766608: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766609: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766609: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766609: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766610: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766610: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766610: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766610: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766610: mm_page_alloc: page=ffffea003b7d1000 pfn=15594560 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766610: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766610: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766610: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766611: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766611: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766611: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766611: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766611: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766611: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766611: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766611: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766611: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766612: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766612: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766612: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766612: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766612: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766612: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766612: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766612: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766612: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766613: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766613: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766613: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766613: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766613: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766613: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766613: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766613: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766613: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766614: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766614: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766614: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766614: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766614: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766614: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766614: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766614: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766614: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766615: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766615: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766615: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766615: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766615: user_enter: 
          stress-12724 [024] d......   561.766615: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766615: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766616: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766616: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766616: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766616: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766616: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766616: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766616: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766616: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766616: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766616: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766617: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766617: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766617: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766617: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766618: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766618: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766618: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766618: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766618: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766618: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766618: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766618: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766618: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766619: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766619: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766619: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766619: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766619: user_exit: 
          stress-12724 [024] d......   561.766619: page_fault_user: address=0x7fa42f5be010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766619: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766619: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766619: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766620: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766620: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766620: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766620: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766620: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766620: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766620: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766620: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766620: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766621: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766621: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766621: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766621: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766621: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766621: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766621: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766621: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766621: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766622: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766622: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766622: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766622: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766622: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766622: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766622: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766622: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766622: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766623: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766623: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766623: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766623: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766623: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766623: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766623: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766623: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766623: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766623: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766624: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766624: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766624: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766624: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766624: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766624: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766624: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766624: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766624: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766625: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766625: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766626: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766626: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766626: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766626: mm_page_alloc: page=ffffea003b7d1040 pfn=15594561 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766626: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766626: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766626: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766626: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766626: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766627: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766627: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766627: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766627: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766627: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766627: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766627: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766627: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766627: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766628: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766628: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766628: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766628: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766628: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766628: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766628: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766628: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766628: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766629: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766629: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766629: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766629: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766629: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766629: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766629: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766630: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766630: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766630: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766630: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766630: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766630: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766630: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766630: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766630: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766631: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766631: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766631: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766631: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766631: user_enter: 
          stress-12724 [024] d......   561.766631: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766631: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766631: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766631: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766632: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766632: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766632: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766632: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766632: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766632: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766632: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766632: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766632: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766633: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766633: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766633: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766633: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766633: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766634: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766634: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766634: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766634: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766634: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766634: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766634: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766634: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766634: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766634: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766635: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766635: user_exit: 
          stress-12724 [024] d......   561.766635: page_fault_user: address=0x7fa42f5bf010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766635: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766635: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766635: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766635: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766635: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766635: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766636: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766636: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766636: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766636: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766636: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766636: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766636: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766636: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766637: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766637: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766637: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766637: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766637: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766637: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766637: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766637: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766637: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766637: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766638: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766638: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766638: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766638: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766638: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766638: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766638: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766638: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766639: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766639: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766639: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766639: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766639: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766639: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766639: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766639: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766639: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766639: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766640: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766640: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766640: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766640: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766640: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766640: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766640: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766640: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766641: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766641: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766641: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766642: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766642: mm_page_alloc: page=ffffea003b7d1080 pfn=15594562 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766642: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766642: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766642: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766642: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766642: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766642: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766643: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766643: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766643: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766643: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766643: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766643: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766643: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766643: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766644: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766644: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766644: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766644: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766644: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766644: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766644: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766644: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766644: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766645: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766645: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766645: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766645: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766645: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766645: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766645: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766645: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766645: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766646: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766646: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766646: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766646: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766646: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766646: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766646: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766646: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766646: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766647: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766647: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766647: user_enter: 
          stress-12724 [024] d......   561.766647: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766647: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766647: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766647: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766647: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766647: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766648: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766648: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766648: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766648: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766648: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766648: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766648: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766649: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766649: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766649: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766649: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766649: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766649: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766649: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766650: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766650: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766650: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766650: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766650: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766650: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766650: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766650: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766650: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766650: user_exit: 
          stress-12724 [024] d......   561.766651: page_fault_user: address=0x7fa42f5c0010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766651: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766651: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766651: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766651: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766651: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766651: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766651: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766652: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766652: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766652: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766652: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766652: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766652: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766652: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766652: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766652: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766653: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766653: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766653: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766653: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766653: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766653: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766653: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766653: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766653: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766654: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766654: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766654: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766654: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766654: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766654: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766654: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766654: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766654: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766655: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766655: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766655: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766655: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766655: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766655: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766655: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766655: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766655: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766656: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766656: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766656: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766656: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766656: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766656: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766656: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766657: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766657: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766657: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766658: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766658: mm_page_alloc: page=ffffea003b7d10c0 pfn=15594563 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766658: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766658: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766658: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766658: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766658: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766658: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766658: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766658: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766659: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766659: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766659: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766659: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766659: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766659: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766659: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766659: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766659: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766660: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766660: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766660: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766660: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766660: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766660: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766660: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766660: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766661: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766661: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766661: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766661: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766661: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766661: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766661: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766661: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766661: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766662: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766662: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766662: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766662: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766662: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766662: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766662: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766662: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766662: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766663: user_enter: 
          stress-12724 [024] d......   561.766663: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766663: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766663: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766663: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766663: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766663: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766663: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766663: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766663: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766664: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766664: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766664: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766664: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766665: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766665: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766665: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766665: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766665: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766665: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766665: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766665: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766665: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766666: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766666: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766666: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766666: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766666: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766666: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766666: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766666: user_exit: 
          stress-12724 [024] d......   561.766666: page_fault_user: address=0x7fa42f5c1010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766667: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766667: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766667: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766667: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766667: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766667: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766667: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766667: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766667: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766667: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766668: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766668: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766668: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766668: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766668: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766668: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766668: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766668: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766669: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766669: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766669: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766669: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766669: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766669: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766669: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766669: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766669: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766670: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766670: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766670: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766670: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766670: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766670: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766670: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766670: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766671: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766671: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766671: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766671: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766671: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766671: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766671: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766671: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766671: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766672: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766672: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766672: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766672: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766672: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766672: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766673: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766673: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766673: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766673: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766673: mm_page_alloc: page=ffffea003b7d1100 pfn=15594564 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766674: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766674: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766674: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766674: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766674: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766674: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766674: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766674: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766674: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766674: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766675: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766675: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766675: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766675: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766675: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766675: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766675: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766675: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766675: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766676: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766676: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766676: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766676: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766676: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766676: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766676: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766676: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766676: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766677: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766677: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766677: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766677: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766677: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766677: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766677: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766677: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766677: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766678: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766678: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766678: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766678: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766678: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766678: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766678: user_enter: 
          stress-12724 [024] d......   561.766678: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766678: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766679: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766679: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766679: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766679: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766679: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766679: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766679: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766679: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766679: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766680: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766680: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766680: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766680: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766681: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766681: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766681: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766681: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766681: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766681: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766681: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766681: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766681: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766681: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766682: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766682: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766682: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766682: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766682: user_exit: 
          stress-12724 [024] d......   561.766682: page_fault_user: address=0x7fa42f5c2010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766682: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766682: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766683: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766683: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766683: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766683: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766683: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766683: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766683: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766683: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766684: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766684: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766684: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766684: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766684: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766684: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766684: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766684: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766684: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766685: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766685: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766685: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766685: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766685: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766685: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766685: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766685: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766685: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766686: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766686: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766686: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766686: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766686: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766686: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766686: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766686: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766686: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766687: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766687: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766687: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766687: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766687: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766687: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766687: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766687: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766687: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766688: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766688: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766688: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766688: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766689: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766689: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766689: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766689: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766689: mm_page_alloc: page=ffffea003b7d1140 pfn=15594565 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766689: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766689: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766690: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766690: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766690: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766690: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766690: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766690: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766690: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766690: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766690: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766690: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766691: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766691: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766691: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766691: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766691: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766691: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766691: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766691: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766691: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766692: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766692: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766692: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766692: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766692: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766692: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766692: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766692: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766692: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766693: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766693: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766693: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766693: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766693: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766693: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766693: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766693: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766693: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766694: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766694: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766694: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766694: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766694: user_enter: 
          stress-12724 [024] d......   561.766694: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766694: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766694: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766694: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766695: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766695: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766695: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766695: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766695: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766695: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766695: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766695: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766695: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766696: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766696: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766696: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766696: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766697: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766697: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766697: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766697: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766697: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766697: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766697: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766697: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766698: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766698: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766698: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766698: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766698: user_exit: 
          stress-12724 [024] d......   561.766698: page_fault_user: address=0x7fa42f5c3010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766698: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766698: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766698: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766699: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766699: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766699: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766699: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766699: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766699: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766699: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766699: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766699: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766699: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766700: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766700: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766700: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766700: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766700: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766700: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766700: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766700: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766701: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766701: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766701: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766701: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766701: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766701: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766701: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766701: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766701: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766702: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766702: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766702: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766702: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766702: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766702: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766702: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766702: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766702: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766702: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766703: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766703: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766703: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766703: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766703: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766703: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766703: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766703: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766703: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766704: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766704: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766705: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766705: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766705: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766705: mm_page_alloc: page=ffffea003b7d1180 pfn=15594566 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766705: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766705: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766705: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766705: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766705: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766706: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766706: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766706: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766706: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766706: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766706: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766706: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766706: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766706: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766707: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766707: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766707: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766707: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766707: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766707: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766707: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766707: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766707: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766708: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766708: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766708: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766708: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766708: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766708: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766708: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766708: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766708: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766709: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766709: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766709: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766709: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766709: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766709: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766709: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766709: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766709: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766710: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766710: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766710: user_enter: 
          stress-12724 [024] d......   561.766710: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766710: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766710: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766710: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766710: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766710: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766711: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766711: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766711: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766711: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766711: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766711: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766711: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766712: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766712: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766712: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766712: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766712: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766712: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766713: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766713: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766713: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766713: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766713: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766713: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766713: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766713: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766713: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766714: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766714: user_exit: 
          stress-12724 [024] d......   561.766714: page_fault_user: address=0x7fa42f5c4010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766714: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766714: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766714: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766714: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766714: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766714: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766715: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766715: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766715: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766715: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766715: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766715: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766715: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766715: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766715: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766716: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766716: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766716: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766716: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766716: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766716: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766716: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766716: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766716: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766717: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766717: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766717: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766717: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766717: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766717: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766717: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766717: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766717: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766718: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766718: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766718: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766718: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766718: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766718: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766718: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766718: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766718: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766719: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766719: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766719: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766719: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766719: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766719: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766719: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766719: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766720: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766720: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766720: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766721: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766721: mm_page_alloc: page=ffffea003b7d11c0 pfn=15594567 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766721: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766721: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766721: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766721: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766721: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766721: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766721: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766721: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766722: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766722: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766722: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766722: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766722: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766722: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766722: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766722: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766722: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766723: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766723: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766723: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766723: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766723: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766723: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766723: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766723: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766723: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766724: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766724: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766724: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766724: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766724: pagevec_lru_move_fn <-__lru_cache_add
          stress-12724 [024] .....12   561.766724: rt_spin_lock <-pagevec_lru_move_fn
          stress-12724 [024] .....12   561.766724: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766724: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766725: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766725: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766725: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766725: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766725: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766725: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766725: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766725: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766726: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766726: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766726: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766726: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766726: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766726: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766726: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766726: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766726: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766727: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766727: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766727: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766727: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766727: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766727: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766727: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766727: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766727: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766728: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766728: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766728: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766728: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766728: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766728: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766728: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766728: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766728: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766729: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766729: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766729: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766729: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766729: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766729: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766729: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766729: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766729: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766729: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766730: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766730: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766730: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766730: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766730: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766730: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766730: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766730: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766730: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766731: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766731: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766731: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766731: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766731: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766731: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766731: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766731: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766731: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766731: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766732: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766732: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766732: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766732: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766732: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766732: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766732: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766732: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766732: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766733: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766733: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766733: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766733: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766733: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766733: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766733: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766733: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766733: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766734: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766734: rt_spin_unlock <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766734: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766734: release_pages <-pagevec_lru_move_fn
          stress-12724 [024] .....12   561.766734: mem_cgroup_uncharge_list <-release_pages
          stress-12724 [024] .....12   561.766734: free_hot_cold_page_list <-release_pages
          stress-12724 [024] .....12   561.766734: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766734: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766735: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766735: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766735: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766735: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766735: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766735: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766735: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766735: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766735: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766736: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766736: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766736: user_enter: 
          stress-12724 [024] d......   561.766736: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766736: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766736: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766736: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766736: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766736: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766737: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766737: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766737: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766737: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766737: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766737: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766737: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766738: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766738: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766738: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766738: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766738: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766739: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766739: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766739: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766739: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766739: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766739: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766739: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766739: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766739: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766739: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766740: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766740: user_exit: 
          stress-12724 [024] d......   561.766740: page_fault_user: address=0x7fa42f5c5010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766740: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766740: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766740: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766740: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766740: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766741: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766741: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766741: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766741: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766741: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766741: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766741: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766741: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766741: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766741: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766742: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766742: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766742: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766742: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766742: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766742: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766742: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766742: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766742: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766743: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766743: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766743: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766743: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766743: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766743: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766743: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766743: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766743: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766744: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766744: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766744: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766744: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766744: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766744: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766744: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766744: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766744: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766745: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766745: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766745: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766745: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766745: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766745: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766745: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766745: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766746: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766746: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766746: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766747: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766747: mm_page_alloc: page=ffffea003b7d1200 pfn=15594568 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766747: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766747: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766747: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766747: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766747: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766747: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766747: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766748: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766748: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766748: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766748: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766748: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766748: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766748: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766748: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766748: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766749: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766749: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766749: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766749: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766749: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766749: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766749: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766749: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766749: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766750: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766750: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766750: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766750: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766750: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766750: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766750: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766750: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766750: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766751: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766751: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766751: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766751: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766751: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766751: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766751: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766751: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766752: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766752: user_enter: 
          stress-12724 [024] d......   561.766752: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766752: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766752: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766752: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766752: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766752: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766752: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766753: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766753: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766753: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766753: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766753: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766753: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766754: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766754: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766754: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766754: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766754: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766754: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766754: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766754: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766755: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766755: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766755: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766755: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766755: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766755: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766755: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766755: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766755: user_exit: 
          stress-12724 [024] d......   561.766756: page_fault_user: address=0x7fa42f5c6010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766756: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766756: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766756: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766756: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766756: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766756: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766756: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766756: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766756: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766757: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766757: sync_mm_rss <-handle_mm_fault
          stress-12724 [024] .......   561.766757: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766757: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766757: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766757: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766757: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766757: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766758: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766758: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766758: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766758: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766758: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766758: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766758: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766758: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766758: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766759: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766759: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766759: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766759: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766759: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766759: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766759: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766759: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766759: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766760: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766760: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766760: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766760: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766760: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766760: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766760: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766760: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766760: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766761: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766761: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766761: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766761: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766761: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766761: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766761: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766762: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766762: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766762: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766763: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766763: mm_page_alloc: page=ffffea003b7d1240 pfn=15594569 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766763: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766763: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766763: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766763: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766763: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766763: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766763: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766764: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766764: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766764: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766764: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766764: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766764: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766764: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766764: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766764: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766765: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766765: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766765: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766765: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766765: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766765: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766765: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766765: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766766: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766766: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766766: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766766: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766766: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766766: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766766: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766766: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766766: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766767: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766767: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766767: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766767: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766767: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766767: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766767: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766767: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766767: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766768: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766768: user_enter: 
          stress-12724 [024] d......   561.766768: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766768: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766768: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766768: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766768: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766768: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766768: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766769: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766769: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766769: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766769: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766769: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766769: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766770: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766770: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766770: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766770: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766770: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766770: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766770: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766770: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766771: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766771: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766771: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766771: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766771: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766771: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766771: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766771: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766771: user_exit: 
          stress-12724 [024] d......   561.766772: page_fault_user: address=0x7fa42f5c7010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766772: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766772: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766772: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766772: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766772: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766772: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766772: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766772: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766773: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766773: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766773: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766773: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766773: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766773: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766773: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766773: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766773: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766774: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766774: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766774: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766774: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766774: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766774: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766774: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766774: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766774: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766775: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766775: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766775: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766775: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766775: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766775: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766775: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766775: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766775: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766776: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766776: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766776: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766776: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766776: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766776: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766776: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766776: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766776: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766776: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766777: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766777: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766777: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766777: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766777: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766778: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766778: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766778: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766778: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766778: mm_page_alloc: page=ffffea003b7d1280 pfn=15594570 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766779: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766779: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766779: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766779: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766779: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766779: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766779: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766779: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766779: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766780: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766780: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766780: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766780: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766780: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766780: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766780: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766780: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766780: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766781: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766781: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766781: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766781: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766781: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766781: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766781: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766781: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766781: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766782: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766782: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766782: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766782: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766782: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766782: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766782: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766782: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766783: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766783: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766783: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766783: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766783: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766783: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766783: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766783: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766783: user_enter: 
          stress-12724 [024] d......   561.766784: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766784: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766784: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766784: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766784: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766784: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766784: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766784: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766784: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766784: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766785: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766785: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766785: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766785: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766786: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766786: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766786: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766786: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766786: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766786: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766786: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766786: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766786: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766786: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766787: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766787: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766787: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766787: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766787: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766787: user_exit: 
          stress-12724 [024] d......   561.766787: page_fault_user: address=0x7fa42f5c8010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766787: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766788: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766788: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766788: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766788: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766788: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766788: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766788: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766788: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766788: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766789: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766789: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766789: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766789: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766789: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766789: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766789: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766789: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766789: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766789: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766790: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766790: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766790: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766790: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766790: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766790: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766790: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766790: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766791: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766791: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766791: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766791: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766791: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766791: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766791: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766791: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766791: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766791: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766792: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766792: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766792: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766792: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766792: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766792: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766792: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766792: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766793: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766793: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766793: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766793: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766794: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766794: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766794: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766794: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766794: mm_page_alloc: page=ffffea003b7d12c0 pfn=15594571 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766794: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766794: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766795: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766795: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766795: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766795: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766795: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766795: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766795: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766795: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766795: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766796: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766796: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766796: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766796: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766796: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766796: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766796: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766796: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766796: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766797: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766797: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766797: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766797: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766797: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766797: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766797: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766797: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766797: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766798: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766798: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766798: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766798: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766798: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766798: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766798: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766798: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766798: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766799: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766799: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766799: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766799: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766799: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766799: user_enter: 
          stress-12724 [024] d......   561.766799: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766799: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766799: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766800: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766800: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766800: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766800: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766800: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766800: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766800: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766800: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766800: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766800: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766801: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766801: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766801: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766801: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766802: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766802: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766802: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766802: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766802: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766802: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766802: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766802: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766802: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766803: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766803: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766803: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766803: user_exit: 
          stress-12724 [024] d......   561.766803: page_fault_user: address=0x7fa42f5c9010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766803: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766803: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766803: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766803: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766804: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766804: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766804: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766804: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766804: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766804: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766804: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766804: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766804: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766805: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766805: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766805: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766805: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766805: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766805: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766805: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766805: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766805: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766806: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766806: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766806: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766806: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766806: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766806: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766806: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766806: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766807: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766807: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766807: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766807: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766807: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766807: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766807: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766807: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766807: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766808: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766808: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766808: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766808: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766808: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766808: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766808: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766808: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766808: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766808: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766809: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766810: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766810: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766810: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766810: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766810: mm_page_alloc: page=ffffea003b7d1300 pfn=15594572 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766810: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766810: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766810: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766810: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766810: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766811: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766811: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766811: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766811: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766811: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766811: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766811: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766811: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766811: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766812: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766812: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766812: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766812: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766812: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766812: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766812: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766812: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766812: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766813: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766813: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766813: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766813: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766813: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766813: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766813: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766813: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766813: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766814: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766814: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766814: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766814: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766814: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766814: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766814: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766814: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766814: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766815: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766815: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766815: user_enter: 
          stress-12724 [024] d......   561.766815: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766815: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766815: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766815: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766815: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766816: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766816: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766816: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766816: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766816: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766816: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766816: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766816: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766817: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766817: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766817: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766817: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766817: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766817: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766818: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766818: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766818: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766818: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766818: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766818: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766818: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766818: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766818: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766818: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766819: user_exit: 
          stress-12724 [024] d......   561.766819: page_fault_user: address=0x7fa42f5ca010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766819: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766819: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766819: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766819: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766819: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766819: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766819: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766820: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766820: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766820: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766820: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766820: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766820: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766820: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766820: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766821: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766821: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766821: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766821: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766821: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766821: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766821: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766821: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766821: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766822: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766822: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766822: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766822: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766822: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766822: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766822: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766822: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766823: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766823: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766823: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766823: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766823: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766823: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766823: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766823: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766823: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766823: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766824: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766824: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766824: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766824: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766824: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766824: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766824: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766824: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766825: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766825: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766825: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766826: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766826: mm_page_alloc: page=ffffea003b7d1340 pfn=15594573 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766826: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766826: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766826: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766826: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766826: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766826: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766826: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766827: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766827: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766827: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766827: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766827: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766827: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766827: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766827: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766827: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766828: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766828: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766828: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766828: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766828: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766828: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766828: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766828: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766828: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766829: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766829: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766829: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766829: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766829: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766829: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766829: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766829: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766829: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766830: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766830: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766830: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766830: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766830: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766830: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766830: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766830: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766830: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766831: user_enter: 
          stress-12724 [024] d......   561.766831: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766831: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766831: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766831: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766831: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766831: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766831: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766831: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766831: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766832: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766832: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766832: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766832: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766833: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766833: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766833: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766833: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766833: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766833: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766833: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766833: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766834: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766834: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766834: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766834: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766834: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766834: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766834: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766834: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766834: user_exit: 
          stress-12724 [024] d......   561.766835: page_fault_user: address=0x7fa42f5cb010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766835: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766835: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766835: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766835: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766835: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766835: vmacache_find <-find_vma
          stress-12724 [024] d......   561.766836: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
          stress-12724 [024] d......   561.766836: irq_enter <-smp_trace_apic_timer_interrupt
          stress-12724 [024] d......   561.766836: rcu_irq_enter <-irq_enter
          stress-12724 [024] d......   561.766836: vtime_common_account_irq_enter <-irq_enter
          stress-12724 [024] d......   561.766836: vtime_account_system <-vtime_common_account_irq_enter
          stress-12724 [024] d......   561.766836: preempt_count_add <-vtime_account_system
          stress-12724 [024] d...1..   561.766836: __vtime_account_system <-vtime_account_system
          stress-12724 [024] d...1..   561.766836: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766837: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766837: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766837: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766837: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766837: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766837: preempt_count_sub <-vtime_account_system
          stress-12724 [024] d......   561.766837: preempt_count_add <-irq_enter
          stress-12724 [024] d..h...   561.766837: exit_idle <-smp_trace_apic_timer_interrupt
          stress-12724 [024] d..h...   561.766837: local_timer_entry: vector=239
          stress-12724 [024] d..h...   561.766838: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
          stress-12724 [024] d..h...   561.766838: hrtimer_interrupt <-local_apic_timer_interrupt
          stress-12724 [024] d..h...   561.766838: _raw_spin_lock <-hrtimer_interrupt
          stress-12724 [024] d..h...   561.766838: preempt_count_add <-_raw_spin_lock
          stress-12724 [024] d..h1..   561.766838: ktime_get_update_offsets_now <-hrtimer_interrupt
          stress-12724 [024] d..h1..   561.766840: __hrtimer_run_queues <-hrtimer_interrupt
          stress-12724 [024] d..h1..   561.766840: hrtimer_cancel: hrtimer=ffff88105f48e740
          stress-12724 [024] d..h1..   561.766840: __remove_hrtimer <-__hrtimer_run_queues
          stress-12724 [024] d..h1..   561.766840: preempt_count_sub <-__hrtimer_run_queues
          stress-12724 [024] d..h...   561.766840: hrtimer_expire_entry: hrtimer=ffff88105f48e740 function=tick_sched_timer now=561423004083
          stress-12724 [024] d..h...   561.766840: tick_sched_timer <-__hrtimer_run_queues
          stress-12724 [024] d..h...   561.766840: ktime_get <-tick_sched_timer
          stress-12724 [024] d..h...   561.766841: tick_sched_do_timer <-tick_sched_timer
          stress-12724 [024] d..h...   561.766841: tick_sched_handle.isra.17 <-tick_sched_timer
          stress-12724 [024] d..h...   561.766841: update_process_times <-tick_sched_handle.isra.17
          stress-12724 [024] d..h...   561.766841: account_process_tick <-update_process_times
          stress-12724 [024] d..h...   561.766841: scheduler_tick <-update_process_times
          stress-12724 [024] d..h...   561.766841: _raw_spin_lock <-scheduler_tick
          stress-12724 [024] d..h...   561.766841: preempt_count_add <-_raw_spin_lock
          stress-12724 [024] d..h1..   561.766841: update_rq_clock.part.83 <-scheduler_tick
          stress-12724 [024] d..h1..   561.766842: task_tick_fair <-scheduler_tick
          stress-12724 [024] d..h1..   561.766842: update_curr <-task_tick_fair
          stress-12724 [024] d..h1..   561.766842: update_min_vruntime <-update_curr
          stress-12724 [024] d..h1..   561.766842: sched_stat_runtime: comm=stress pid=12724 runtime=1002700 [ns] vruntime=4782172174 [ns]
          stress-12724 [024] d..h1..   561.766842: cpuacct_charge <-update_curr
          stress-12724 [024] d..h1..   561.766842: __rcu_read_lock <-cpuacct_charge
          stress-12724 [024] d..h1..   561.766842: __rcu_read_unlock <-cpuacct_charge
          stress-12724 [024] d..h1..   561.766843: __compute_runnable_contrib <-task_tick_fair
          stress-12724 [024] d..h1..   561.766843: __compute_runnable_contrib <-task_tick_fair
          stress-12724 [024] d..h1..   561.766843: update_cfs_shares <-task_tick_fair
          stress-12724 [024] d..h1..   561.766843: hrtimer_active <-task_tick_fair
          stress-12724 [024] d..h1..   561.766844: sched_slice.isra.60 <-task_tick_fair
          stress-12724 [024] d..h1..   561.766844: __calc_delta <-sched_slice.isra.60
          stress-12724 [024] d..h1..   561.766844: update_cpu_load_active <-scheduler_tick
          stress-12724 [024] d..h1..   561.766844: __update_cpu_load <-update_cpu_load_active
          stress-12724 [024] d..h1..   561.766844: sched_avg_update <-__update_cpu_load
          stress-12724 [024] d..h1..   561.766844: calc_global_load_tick <-scheduler_tick
          stress-12724 [024] d..h1..   561.766844: preempt_count_sub <-scheduler_tick
          stress-12724 [024] d..h...   561.766845: trigger_load_balance <-scheduler_tick
          stress-12724 [024] d..h...   561.766845: run_local_timers <-update_process_times
          stress-12724 [024] d..h...   561.766845: hrtimer_run_queues <-run_local_timers
          stress-12724 [024] d..h...   561.766845: rt_spin_trylock <-run_local_timers
          stress-12724 [024] d..h...   561.766845: migrate_disable <-rt_spin_trylock
          stress-12724 [024] d..h...   561.766845: rt_spin_unlock <-run_local_timers
          stress-12724 [024] d..h...   561.766845: migrate_enable <-rt_spin_unlock
          stress-12724 [024] d..h...   561.766845: rcu_check_callbacks <-update_process_times
          stress-12724 [024] d..h...   561.766846: rcu_utilization: Start scheduler-tick
          stress-12724 [024] d..h...   561.766846: rcu_bh_qs <-rcu_check_callbacks
          stress-12724 [024] d..h...   561.766846: rcu_preempt_qs <-rcu_bh_qs
          stress-12724 [024] d..h...   561.766846: rcu_preempt_qs <-rcu_check_callbacks
          stress-12724 [024] d..h...   561.766847: rcu_utilization: End scheduler-tick
          stress-12724 [024] d..h...   561.766847: run_posix_cpu_timers <-update_process_times
          stress-12724 [024] d..h...   561.766847: profile_tick <-tick_sched_handle.isra.17
          stress-12724 [024] d..h...   561.766847: hrtimer_forward <-tick_sched_timer
          stress-12724 [024] d..h...   561.766847: hrtimer_expire_exit: hrtimer=ffff88105f48e740
          stress-12724 [024] d..h...   561.766847: _raw_spin_lock <-__hrtimer_run_queues
          stress-12724 [024] d..h...   561.766847: preempt_count_add <-_raw_spin_lock
          stress-12724 [024] d..h1..   561.766848: enqueue_hrtimer <-__hrtimer_run_queues
          stress-12724 [024] d..h1..   561.766848: hrtimer_start: hrtimer=ffff88105f48e740 function=tick_sched_timer expires=561424000000 softexpires=561424000000
          stress-12724 [024] d..h1..   561.766848: __hrtimer_get_next_event <-hrtimer_interrupt
          stress-12724 [024] d..h1..   561.766848: preempt_count_sub <-hrtimer_interrupt
          stress-12724 [024] d..h...   561.766848: tick_program_event <-hrtimer_interrupt
          stress-12724 [024] d..h...   561.766848: clockevents_program_event <-tick_program_event
          stress-12724 [024] d..h...   561.766848: ktime_get <-clockevents_program_event
          stress-12724 [024] d..h...   561.766849: lapic_next_deadline <-clockevents_program_event
          stress-12724 [024] d..h...   561.766849: local_timer_exit: vector=239
          stress-12724 [024] d..h...   561.766849: irq_exit <-smp_trace_apic_timer_interrupt
          stress-12724 [024] d..h...   561.766849: vtime_gen_account_irq_exit <-irq_exit
          stress-12724 [024] d..h...   561.766849: preempt_count_add <-vtime_gen_account_irq_exit
          stress-12724 [024] d..h1..   561.766849: __vtime_account_system <-vtime_gen_account_irq_exit
          stress-12724 [024] d..h1..   561.766849: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d..h1..   561.766850: account_system_time <-__vtime_account_system
          stress-12724 [024] d..h1..   561.766850: in_serving_softirq <-account_system_time
          stress-12724 [024] d..h1..   561.766850: cpuacct_account_field <-account_system_time
          stress-12724 [024] d..h1..   561.766850: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d..h1..   561.766850: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d..h1..   561.766850: preempt_count_sub <-vtime_gen_account_irq_exit
          stress-12724 [024] d..h...   561.766850: preempt_count_sub <-irq_exit
          stress-12724 [024] d......   561.766850: idle_cpu <-irq_exit
          stress-12724 [024] d......   561.766851: tick_nohz_irq_exit <-irq_exit
          stress-12724 [024] d......   561.766851: can_stop_full_tick <-tick_nohz_irq_exit
          stress-12724 [024] d......   561.766851: sched_can_stop_tick <-can_stop_full_tick
          stress-12724 [024] d......   561.766851: tick_stop: success=no msg=more than 1 task in runqueue

          stress-12724 [024] d......   561.766851: rcu_irq_exit <-irq_exit
          stress-12724 [024] .......   561.766852: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766852: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766852: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766852: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766852: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766852: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766852: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766852: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766853: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766853: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766853: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766853: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766853: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766853: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766853: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766853: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766854: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766854: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766854: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766854: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766854: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766854: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766854: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766854: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766854: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766855: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766855: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766855: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766855: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766855: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766855: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766855: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766855: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766855: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766856: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766856: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766856: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766856: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766856: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766856: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766856: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766856: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766856: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766857: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766858: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766858: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766858: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766858: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766858: mm_page_alloc: page=ffffea003b7d1380 pfn=15594574 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766858: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766858: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766858: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766858: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766859: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766859: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766859: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766859: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766859: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766859: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766859: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766859: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766860: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766860: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766860: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766860: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766860: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766860: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766860: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766860: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766860: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766861: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766861: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766861: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766861: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766861: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766861: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766861: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766861: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766861: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766862: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766862: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766862: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766862: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766862: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766862: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766862: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766862: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766863: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766863: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766863: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766863: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766863: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766863: user_enter: 
          stress-12724 [024] d......   561.766863: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766863: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766864: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766864: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766864: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766864: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766864: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766864: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766864: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766864: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766864: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766864: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766865: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766865: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766866: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766866: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766866: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766866: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766866: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766866: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766866: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766866: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766867: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766867: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766867: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766867: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766867: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766867: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766867: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766867: user_exit: 
          stress-12724 [024] d......   561.766868: page_fault_user: address=0x7fa42f5cc010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766868: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766868: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766868: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766868: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766868: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766868: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766868: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766868: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766869: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766869: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766869: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766869: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766869: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766869: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766869: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766869: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766869: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766870: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766870: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766870: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766870: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766870: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766870: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766870: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766870: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766870: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766871: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766871: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766871: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766871: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766871: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766871: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766871: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766871: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766871: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766872: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766872: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766872: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766872: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766872: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766872: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766872: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766872: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766872: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766872: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766873: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766873: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766873: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766873: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766873: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766874: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766874: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766874: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766874: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766874: mm_page_alloc: page=ffffea003b7d13c0 pfn=15594575 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766875: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766875: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766875: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766875: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766875: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766875: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766875: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766875: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766875: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766876: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766876: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766876: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766876: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766876: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766876: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766876: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766876: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766876: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766877: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766877: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766877: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766877: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766877: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766877: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766877: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766877: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766877: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766877: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766878: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766878: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766878: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766878: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766878: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766878: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766878: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766878: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766879: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766879: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766879: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766879: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766879: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766879: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766879: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766879: user_enter: 
          stress-12724 [024] d......   561.766880: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766880: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766880: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766880: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766880: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766880: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766880: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766880: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766880: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766881: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766881: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766881: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766881: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766881: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766882: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766882: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766882: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766882: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766882: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766882: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766882: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766882: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766882: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766883: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766883: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766883: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766883: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766883: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766883: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766883: user_exit: 
          stress-12724 [024] d......   561.766883: page_fault_user: address=0x7fa42f5cd010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766883: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766884: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766884: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766884: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766884: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766884: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766884: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766884: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766884: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766884: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766885: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766885: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766885: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766885: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766885: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766885: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766885: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766885: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766885: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766886: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766886: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766886: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766886: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766886: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766886: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766886: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766886: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766886: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766887: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766887: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766887: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766887: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766887: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766887: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766887: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766887: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766887: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766888: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766888: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766888: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766888: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766888: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766888: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766888: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766888: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766888: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766889: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766889: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766889: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766889: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766890: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766890: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766890: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766890: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766890: mm_page_alloc: page=ffffea003b7d1400 pfn=15594576 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766890: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766890: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766891: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766891: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766891: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766891: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766891: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766891: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766891: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766891: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766891: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766892: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766892: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766892: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766892: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766892: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766892: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766892: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766892: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766892: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766893: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766893: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766893: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766893: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766893: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766893: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766893: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766893: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766894: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766894: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766894: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766894: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766894: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766894: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766894: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766894: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766895: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766895: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766895: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766895: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766895: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766895: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766895: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766895: user_enter: 
          stress-12724 [024] d......   561.766895: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766896: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766896: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766896: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766896: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766896: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766896: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766896: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766896: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766896: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766897: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766897: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766897: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766897: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766897: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766898: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766898: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766898: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766898: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766898: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766898: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766898: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766898: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766898: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766899: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766899: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766899: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766899: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766899: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766899: user_exit: 
          stress-12724 [024] d......   561.766899: page_fault_user: address=0x7fa42f5ce010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766899: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766899: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766900: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766900: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766900: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766900: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766900: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766900: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766900: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766900: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766900: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766901: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766901: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766901: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766901: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766901: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766901: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766901: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766901: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766901: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766902: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766902: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766902: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766902: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766902: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766902: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766902: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766902: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766902: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766903: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766903: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766903: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766903: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766903: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766903: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766903: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766903: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766903: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766904: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766904: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766904: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766904: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766904: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766904: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766904: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766904: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766904: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766904: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766905: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766905: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766906: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766906: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766906: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766906: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766906: mm_page_alloc: page=ffffea003b7d1440 pfn=15594577 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766906: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766906: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766906: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766907: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766907: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766907: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766907: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766907: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766907: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766907: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766907: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766908: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766908: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766908: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766908: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766908: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766908: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766908: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766908: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766908: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766909: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766909: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766909: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766909: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766909: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766909: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766909: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766909: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766910: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766910: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766910: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766910: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766910: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766910: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766910: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766910: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766910: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766911: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766911: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766911: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766911: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766911: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766911: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766911: user_enter: 
          stress-12724 [024] d......   561.766911: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766911: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766912: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766912: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766912: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766912: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766912: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766912: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766912: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766912: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766912: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766913: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766913: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766913: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766913: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766913: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766914: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766914: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766914: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766914: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766914: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766914: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766914: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766914: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766914: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766915: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766915: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766915: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766915: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766915: user_exit: 
          stress-12724 [024] d......   561.766915: page_fault_user: address=0x7fa42f5cf010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766915: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766915: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766915: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766916: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766916: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766916: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766916: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766916: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766916: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766916: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766916: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766916: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766916: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766917: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766917: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766917: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766917: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766917: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766917: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766917: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766917: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766918: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766918: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766918: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766918: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766918: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766918: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766918: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766918: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766918: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766919: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766919: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766919: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766919: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766919: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766919: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766919: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766919: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766919: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766920: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766920: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766920: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766920: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766920: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766920: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766920: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766920: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766921: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766921: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766921: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766922: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766922: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766922: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766922: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766922: mm_page_alloc: page=ffffea003b7d1480 pfn=15594578 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766922: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766922: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766922: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766923: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766923: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766923: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766923: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766923: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766923: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766923: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766923: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766923: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766924: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766924: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766924: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766924: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766924: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766924: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766924: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766924: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766924: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766925: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766925: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766925: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766925: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766925: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766925: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766925: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766925: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766925: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766926: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766926: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766926: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766926: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766926: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766926: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766926: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766926: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766926: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766927: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766927: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766927: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766927: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766927: user_enter: 
          stress-12724 [024] d......   561.766927: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766927: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766927: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766927: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766928: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766928: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766928: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766928: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766928: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766928: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766928: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766928: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766928: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766929: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766929: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766929: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766929: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766929: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766930: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766930: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766930: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766930: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766930: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766930: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766930: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766930: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766930: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766931: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766931: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766931: user_exit: 
          stress-12724 [024] d......   561.766931: page_fault_user: address=0x7fa42f5d0010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766931: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766931: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766931: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766931: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766931: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766932: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766932: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766932: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766932: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766932: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766932: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766932: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766932: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766932: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766933: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766933: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766933: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766933: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766933: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766933: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766933: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766933: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766933: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766934: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766934: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766934: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766934: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766934: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766934: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766934: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766934: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766935: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766935: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766935: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766935: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766935: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766935: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766935: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766935: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766935: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766936: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766936: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766936: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766936: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766936: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766936: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766936: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766936: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766936: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766937: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766938: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766938: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766938: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766938: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766938: mm_page_alloc: page=ffffea003b7d14c0 pfn=15594579 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766938: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766938: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766938: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766938: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766939: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766939: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766939: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766939: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766939: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766939: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766939: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766939: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766939: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766939: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766940: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766940: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766940: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766940: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766940: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766940: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766940: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766940: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766940: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766941: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766941: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766941: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766941: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766941: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766941: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766941: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766941: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766942: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766942: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766942: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766942: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766942: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766942: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766942: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766942: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766942: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766942: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766943: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766943: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766943: user_enter: 
          stress-12724 [024] d......   561.766943: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766943: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766943: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766943: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766943: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766943: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766944: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766944: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766944: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766944: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766944: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766944: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766944: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766945: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766945: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766945: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766945: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766945: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766945: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766945: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766946: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766946: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766946: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766946: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766946: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766946: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766946: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766946: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766946: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766947: user_exit: 
          stress-12724 [024] d......   561.766947: page_fault_user: address=0x7fa42f5d1010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766947: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766947: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766947: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766947: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766947: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766947: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766947: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766948: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766948: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766948: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766948: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766948: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766948: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766948: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766948: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766949: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766949: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766949: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766949: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766949: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766949: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766949: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766949: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766949: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766950: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766950: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766950: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766950: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766950: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766950: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766950: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766950: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766951: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766951: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766951: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766951: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766951: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766951: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766951: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766951: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766951: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766951: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766952: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766952: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766952: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766952: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766952: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766952: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766952: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766952: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766953: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766953: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766954: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766954: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766954: mm_page_alloc: page=ffffea003b7d1500 pfn=15594580 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766954: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766954: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766954: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766954: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766954: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766954: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766955: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766955: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766955: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766955: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766955: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766955: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766955: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766955: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766955: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766956: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766956: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766956: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766956: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766956: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766956: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766956: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766956: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766956: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766957: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766957: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766957: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766957: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766957: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766957: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766957: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766957: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766957: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766958: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766958: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766958: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766958: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766958: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766958: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766958: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766958: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766958: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766958: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766959: user_enter: 
          stress-12724 [024] d......   561.766959: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766959: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766959: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766959: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766959: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766959: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766959: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766959: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766960: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766960: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766960: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766960: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766960: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766961: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766961: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766961: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766961: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766961: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766961: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766961: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766961: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766962: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766962: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766962: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766962: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766962: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766962: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766962: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766962: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766963: user_exit: 
          stress-12724 [024] d......   561.766963: page_fault_user: address=0x7fa42f5d2010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766963: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766963: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766963: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766963: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766963: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766963: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766963: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766964: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766964: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766964: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766964: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766964: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766964: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766964: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766964: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766964: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766965: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766965: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766965: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766965: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766965: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766965: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766965: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766965: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766965: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766966: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766966: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766966: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766966: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766966: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766966: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766966: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766966: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766966: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766967: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766967: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766967: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766967: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766967: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766967: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766967: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766967: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766967: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766967: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766968: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766968: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766968: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766968: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766968: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766968: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766969: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766969: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766969: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766969: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766970: mm_page_alloc: page=ffffea003b7d1540 pfn=15594581 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766970: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766970: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766970: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766970: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766970: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766970: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766970: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766970: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766971: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766971: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766971: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766971: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766971: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766971: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766971: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766971: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766971: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766971: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766972: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766972: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766972: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766972: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766972: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766972: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766972: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766972: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766972: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766973: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766973: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766973: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766973: pagevec_lru_move_fn <-__lru_cache_add
          stress-12724 [024] .....12   561.766973: rt_spin_lock <-pagevec_lru_move_fn
          stress-12724 [024] .....12   561.766973: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766973: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766973: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766974: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766974: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766974: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766974: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766974: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766974: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766974: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766974: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766974: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766975: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766975: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766975: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766975: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766975: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766975: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766975: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766975: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766975: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766976: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766976: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766976: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766976: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766976: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766976: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766976: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766976: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766977: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766977: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766977: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766977: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766977: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766977: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766977: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766977: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766977: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766978: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766978: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766978: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766978: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766978: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766978: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766978: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766978: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766978: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766979: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766979: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766979: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766979: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766979: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766979: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766979: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766979: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766979: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766980: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766980: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766980: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766980: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766980: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766980: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766980: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766980: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766980: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766980: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766981: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766981: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766981: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766981: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766981: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766981: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766981: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766981: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766981: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766982: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766982: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766982: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766982: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766982: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766982: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766982: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766982: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.766982: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.766982: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.766983: rt_spin_unlock <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.766983: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766983: release_pages <-pagevec_lru_move_fn
          stress-12724 [024] .....12   561.766983: mem_cgroup_uncharge_list <-release_pages
          stress-12724 [024] .....12   561.766983: free_hot_cold_page_list <-release_pages
          stress-12724 [024] .....12   561.766983: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766983: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766984: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.766984: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766984: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766984: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766984: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766984: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.766984: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.766984: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.766984: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.766985: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.766985: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766985: user_enter: 
          stress-12724 [024] d......   561.766985: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766985: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.766985: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.766985: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.766985: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.766985: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.766986: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.766986: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766986: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766986: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.766986: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.766986: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.766986: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.766987: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.766987: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.766987: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.766987: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.766987: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.766987: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.766987: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.766988: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.766988: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.766988: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.766988: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.766988: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.766988: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.766988: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766988: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.766988: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.766989: user_exit: 
          stress-12724 [024] d......   561.766989: page_fault_user: address=0x7fa42f5d3010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.766989: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.766989: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.766989: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.766989: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.766989: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.766989: vmacache_find <-find_vma
          stress-12724 [024] .......   561.766990: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.766990: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766990: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.766990: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.766990: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.766990: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.766990: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.766990: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.766990: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.766991: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766991: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.766991: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.766991: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766991: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.766991: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.766991: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.766991: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766991: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766992: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766992: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766992: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.766992: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.766992: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.766992: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.766992: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.766992: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.766993: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.766993: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.766993: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766993: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766993: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766993: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.766993: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.766993: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.766993: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.766993: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.766994: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766994: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766994: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766994: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766994: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.766994: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766994: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766994: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766995: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.766995: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.766995: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.766996: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.766996: mm_page_alloc: page=ffffea003b7d1580 pfn=15594582 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.766996: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.766996: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766996: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766996: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.766996: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.766996: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.766996: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.766997: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.766997: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.766997: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.766997: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.766997: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.766997: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766997: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.766997: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.766997: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.766998: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.766998: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766998: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.766998: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.766998: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766998: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766998: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.766998: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.766998: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.766999: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.766999: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.766999: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.766999: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.766999: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766999: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.766999: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.766999: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767000: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767000: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767000: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767000: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767000: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767000: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767000: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767000: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767001: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767001: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767001: user_enter: 
          stress-12724 [024] d......   561.767001: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767001: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767001: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767001: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767001: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767001: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767002: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767002: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767002: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767002: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767002: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767002: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767002: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767003: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767003: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767003: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767003: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767003: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767004: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767004: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767004: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767004: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767004: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767004: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767004: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767004: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767004: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767005: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767005: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767005: user_exit: 
          stress-12724 [024] d......   561.767005: page_fault_user: address=0x7fa42f5d4010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767005: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767005: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767005: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767005: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767005: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767006: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767006: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767006: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767006: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767006: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767006: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767006: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767006: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767006: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767007: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767007: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767007: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767007: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767007: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767007: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767007: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767007: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767007: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767008: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767008: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767008: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767008: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767008: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767008: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767008: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767008: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767008: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767009: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767009: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767009: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767009: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767009: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767009: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767009: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767009: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767009: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767010: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767010: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767010: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767010: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767010: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767010: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767010: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767010: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767010: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767011: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767011: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767012: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767012: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767012: mm_page_alloc: page=ffffea003b7d15c0 pfn=15594583 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767012: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767012: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767012: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767012: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767012: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767012: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767013: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767013: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767013: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767013: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767013: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767013: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767013: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767013: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767013: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767014: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767014: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767014: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767014: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767014: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767014: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767014: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767014: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767014: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767015: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767015: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767015: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767015: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767015: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767015: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767015: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767015: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767016: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767016: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767016: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767016: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767016: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767016: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767016: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767016: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767017: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767017: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767017: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767017: user_enter: 
          stress-12724 [024] d......   561.767017: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767017: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767017: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767017: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767017: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767018: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767018: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767018: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767018: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767018: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767018: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767018: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767018: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767019: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767019: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767019: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767019: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767019: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767019: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767020: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767020: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767020: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767020: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767020: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767020: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767020: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767020: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767020: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767020: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767021: user_exit: 
          stress-12724 [024] d......   561.767021: page_fault_user: address=0x7fa42f5d5010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767021: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767021: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767021: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767021: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767021: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767021: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767021: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767022: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767022: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767022: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767022: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767022: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767022: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767022: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767022: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767022: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767023: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767023: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767023: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767023: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767023: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767023: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767023: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767023: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767023: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767024: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767024: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767024: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767024: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767024: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767024: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767024: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767024: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767024: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767025: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767025: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767025: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767025: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767025: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767025: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767025: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767025: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767025: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767026: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767026: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767026: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767026: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767026: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767026: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767026: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767027: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767027: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767027: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767027: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767028: mm_page_alloc: page=ffffea003b7d1600 pfn=15594584 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767028: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767028: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767028: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767028: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767028: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767028: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767028: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767028: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767029: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767029: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767029: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767029: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767029: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767029: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767029: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767029: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767029: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767030: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767030: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767030: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767030: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767030: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767030: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767030: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767030: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767031: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767031: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767031: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767031: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767031: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767031: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767031: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767031: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767032: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767032: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767032: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767032: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767032: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767032: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767032: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767032: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767032: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767033: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767033: user_enter: 
          stress-12724 [024] d......   561.767033: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767033: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767033: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767033: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767033: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767033: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767033: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767034: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767034: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767034: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767034: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767034: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767034: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767035: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767035: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767035: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767035: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767035: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767035: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767035: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767035: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767036: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767036: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767036: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767036: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767036: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767036: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767036: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767036: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767036: user_exit: 
          stress-12724 [024] d......   561.767037: page_fault_user: address=0x7fa42f5d6010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767037: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767037: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767037: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767037: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767037: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767037: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767037: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767037: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767037: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767038: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767038: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767038: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767038: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767038: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767038: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767038: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767038: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767038: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767039: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767039: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767039: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767039: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767039: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767039: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767039: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767039: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767039: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767040: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767040: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767040: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767040: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767040: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767040: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767040: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767040: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767040: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767041: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767041: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767041: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767041: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767041: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767041: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767041: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767041: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767041: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767042: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767042: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767042: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767042: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767042: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767043: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767043: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767043: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767043: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767043: mm_page_alloc: page=ffffea003b7d1640 pfn=15594585 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767044: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767044: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767044: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767044: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767044: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767044: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767044: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767044: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767045: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767045: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767045: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767045: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767045: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767045: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767045: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767045: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767045: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767046: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767046: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767046: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767046: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767046: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767046: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767046: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767046: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767046: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767047: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767047: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767047: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767047: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767047: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767047: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767047: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767047: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767047: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767048: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767048: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767048: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767048: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767048: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767048: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767048: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767048: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767048: user_enter: 
          stress-12724 [024] d......   561.767049: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767049: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767049: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767049: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767049: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767049: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767049: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767049: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767049: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767050: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767050: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767050: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767050: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767050: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767051: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767051: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767051: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767051: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767051: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767051: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767051: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767051: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767051: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767052: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767052: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767052: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767052: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767052: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767052: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767052: user_exit: 
          stress-12724 [024] d......   561.767052: page_fault_user: address=0x7fa42f5d7010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767052: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767053: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767053: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767053: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767053: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767053: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767053: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767053: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767053: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767053: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767054: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767054: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767054: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767054: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767054: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767054: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767054: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767054: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767054: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767055: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767055: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767055: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767055: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767055: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767055: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767055: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767055: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767055: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767056: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767056: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767056: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767056: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767056: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767056: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767056: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767056: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767056: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767057: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767057: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767057: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767057: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767057: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767057: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767057: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767057: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767058: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767058: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767058: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767058: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767058: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767059: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767059: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767059: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767059: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767059: mm_page_alloc: page=ffffea003b7d1680 pfn=15594586 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767059: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767060: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767060: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767060: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767060: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767060: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767060: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767060: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767060: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767060: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767061: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767061: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767061: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767061: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767061: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767061: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767061: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767061: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767061: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767062: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767062: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767062: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767062: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767062: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767062: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767062: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767062: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767062: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767063: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767063: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767063: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767063: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767063: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767063: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767063: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767063: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767063: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767064: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767064: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767064: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767064: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767064: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767064: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767064: user_enter: 
          stress-12724 [024] d......   561.767064: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767064: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767065: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767065: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767065: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767065: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767065: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767065: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767065: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767065: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767065: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767065: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767066: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767066: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767066: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767066: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767067: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767067: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767067: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767067: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767067: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767067: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767067: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767067: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767067: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767067: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767068: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767068: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767068: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767068: user_exit: 
          stress-12724 [024] d......   561.767068: page_fault_user: address=0x7fa42f5d8010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767068: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767068: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767068: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767069: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767069: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767069: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767069: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767069: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767069: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767069: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767069: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767069: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767070: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767070: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767070: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767070: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767070: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767070: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767070: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767070: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767070: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767071: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767071: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767071: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767071: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767071: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767071: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767071: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767071: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767072: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767072: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767072: mm_page_alloc_zone_locked: page=ffffea003b7d16c0 pfn=15594587 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767072: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767072: mm_page_alloc_zone_locked: page=ffffea003b7d1700 pfn=15594588 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767072: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767072: mm_page_alloc_zone_locked: page=ffffea003b7d1740 pfn=15594589 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767073: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767073: mm_page_alloc_zone_locked: page=ffffea003b7d1780 pfn=15594590 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767073: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767073: mm_page_alloc_zone_locked: page=ffffea003b7d17c0 pfn=15594591 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767073: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767073: mm_page_alloc_zone_locked: page=ffffea003b7d1800 pfn=15594592 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767074: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767074: mm_page_alloc_zone_locked: page=ffffea003b7d1840 pfn=15594593 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767074: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767074: mm_page_alloc_zone_locked: page=ffffea003b7d1880 pfn=15594594 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767074: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767074: mm_page_alloc_zone_locked: page=ffffea003b7d18c0 pfn=15594595 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767074: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767074: mm_page_alloc_zone_locked: page=ffffea003b7d1900 pfn=15594596 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767075: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767075: mm_page_alloc_zone_locked: page=ffffea003b7d1940 pfn=15594597 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767075: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767075: mm_page_alloc_zone_locked: page=ffffea003b7d1980 pfn=15594598 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767075: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767075: mm_page_alloc_zone_locked: page=ffffea003b7d19c0 pfn=15594599 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767075: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767075: mm_page_alloc_zone_locked: page=ffffea003b7d1a00 pfn=15594600 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767076: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767076: mm_page_alloc_zone_locked: page=ffffea003b7d1a40 pfn=15594601 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767076: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767076: mm_page_alloc_zone_locked: page=ffffea003b7d1a80 pfn=15594602 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767076: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767076: mm_page_alloc_zone_locked: page=ffffea003b7d1ac0 pfn=15594603 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767076: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767076: mm_page_alloc_zone_locked: page=ffffea003b7d1b00 pfn=15594604 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767077: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767077: mm_page_alloc_zone_locked: page=ffffea003b7d1b40 pfn=15594605 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767077: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767077: mm_page_alloc_zone_locked: page=ffffea003b7d1b80 pfn=15594606 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767077: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767077: mm_page_alloc_zone_locked: page=ffffea003b7d1bc0 pfn=15594607 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767077: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767078: mm_page_alloc_zone_locked: page=ffffea003b7d1c00 pfn=15594608 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767078: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767078: mm_page_alloc_zone_locked: page=ffffea003b7d1c40 pfn=15594609 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767078: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767078: mm_page_alloc_zone_locked: page=ffffea003b7d1c80 pfn=15594610 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767078: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767078: mm_page_alloc_zone_locked: page=ffffea003b7d1cc0 pfn=15594611 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767079: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767079: mm_page_alloc_zone_locked: page=ffffea003b7d1d00 pfn=15594612 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767079: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767079: mm_page_alloc_zone_locked: page=ffffea003b7d1d40 pfn=15594613 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767079: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767079: mm_page_alloc_zone_locked: page=ffffea003b7d1d80 pfn=15594614 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767079: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767079: mm_page_alloc_zone_locked: page=ffffea003b7d1dc0 pfn=15594615 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767079: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767080: mm_page_alloc_zone_locked: page=ffffea003b7d1e00 pfn=15594616 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767080: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767080: mm_page_alloc_zone_locked: page=ffffea003b7d1e40 pfn=15594617 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767080: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....13   561.767080: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767080: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767081: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....13   561.767081: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767081: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767081: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767081: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767081: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767081: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767081: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767081: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767082: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767082: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767082: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767082: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767082: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767082: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767082: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767082: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767082: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767082: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767083: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767083: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767083: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767083: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767083: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767084: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767084: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767084: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767084: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767084: mm_page_alloc: page=ffffea003b7d16c0 pfn=15594587 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767084: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767085: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767085: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767085: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767085: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767085: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767085: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767085: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767085: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767085: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767086: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767086: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767086: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767086: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767086: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767086: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767086: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767087: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767087: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767087: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767087: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767087: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767087: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767087: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767087: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767087: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767088: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767088: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767088: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767088: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767088: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767088: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767088: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767088: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767088: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767089: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767089: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767089: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767089: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767089: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767089: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767089: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767089: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767089: user_enter: 
          stress-12724 [024] d......   561.767090: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767090: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767090: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767090: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767090: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767090: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767090: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767090: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767090: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767090: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767091: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767091: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767091: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767091: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767092: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767092: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767092: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767092: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767092: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767092: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767092: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767092: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767092: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767092: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767093: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767093: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767093: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767093: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767093: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767093: user_exit: 
          stress-12724 [024] d......   561.767093: page_fault_user: address=0x7fa42f5d9010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767093: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767094: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767094: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767094: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767094: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767094: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767094: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767094: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767094: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767094: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767094: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767095: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767095: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767095: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767095: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767095: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767095: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767095: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767095: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767095: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767096: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767096: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767096: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767096: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767096: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767096: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767096: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767096: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767096: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767097: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767097: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767097: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767097: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767097: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767097: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767097: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767097: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767097: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767098: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767098: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767098: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767098: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767098: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767098: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767098: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767098: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767098: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767099: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767099: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767099: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767100: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767100: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767100: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767100: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767100: mm_page_alloc: page=ffffea003b7d1700 pfn=15594588 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767100: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767100: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767101: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767101: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767101: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767101: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767101: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767101: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767101: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767101: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767101: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767102: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767102: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767102: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767102: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767102: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767102: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767102: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767102: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767102: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767103: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767103: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767103: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767103: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767103: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767103: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767103: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767103: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767103: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767104: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767104: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767104: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767104: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767104: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767104: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767104: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767104: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767104: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767105: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767105: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767105: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767105: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767105: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767105: user_enter: 
          stress-12724 [024] d......   561.767105: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767105: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767105: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767106: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767106: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767106: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767106: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767106: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767106: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767106: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767106: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767106: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767106: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767107: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767107: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767107: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767107: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767108: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767108: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767108: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767108: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767108: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767108: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767108: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767108: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767108: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767108: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767109: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767109: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767109: user_exit: 
          stress-12724 [024] d......   561.767109: page_fault_user: address=0x7fa42f5da010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767109: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767109: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767109: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767109: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767110: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767110: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767110: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767110: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767110: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767110: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767110: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767110: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767110: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767110: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767111: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767111: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767111: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767111: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767111: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767111: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767111: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767111: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767111: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767112: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767112: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767112: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767112: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767112: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767112: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767112: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767112: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767113: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767113: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767113: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767113: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767113: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767113: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767113: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767113: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767113: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767114: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767114: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767114: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767114: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767114: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767114: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767114: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767114: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767114: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767115: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767116: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767116: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767116: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767116: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767116: mm_page_alloc: page=ffffea003b7d1740 pfn=15594589 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767116: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767116: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767116: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767116: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767116: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767117: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767117: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767117: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767117: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767117: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767117: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767117: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767117: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767117: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767118: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767118: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767118: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767118: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767118: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767118: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767118: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767118: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767118: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767119: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767119: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767119: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767119: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767119: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767119: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767119: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767119: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767119: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767120: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767120: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767120: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767120: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767120: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767120: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767120: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767120: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767120: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767121: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767121: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767121: user_enter: 
          stress-12724 [024] d......   561.767121: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767121: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767121: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767121: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767121: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767122: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767122: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767122: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767122: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767122: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767122: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767122: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767122: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767123: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767123: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767123: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767123: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767123: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767123: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767124: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767124: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767124: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767124: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767124: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767124: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767124: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767124: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767124: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767124: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767125: user_exit: 
          stress-12724 [024] d......   561.767125: page_fault_user: address=0x7fa42f5db010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767125: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767125: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767125: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767125: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767125: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767125: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767126: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767126: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767126: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767126: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767126: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767126: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767126: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767126: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767126: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767127: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767127: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767127: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767127: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767127: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767127: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767127: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767127: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767128: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767128: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767128: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767128: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767128: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767128: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767128: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767128: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767128: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767129: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767129: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767129: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767129: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767129: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767129: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767129: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767129: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767129: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767130: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767130: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767130: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767130: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767130: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767130: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767130: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767130: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767130: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767131: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767131: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767132: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767132: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767132: mm_page_alloc: page=ffffea003b7d1780 pfn=15594590 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767132: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767132: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767132: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767132: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767132: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767132: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767133: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767133: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767133: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767133: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767133: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767133: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767133: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767133: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767133: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767134: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767134: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767134: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767134: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767134: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767134: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767134: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767134: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767134: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767135: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767135: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767135: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767135: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767135: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767135: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767135: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767135: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767135: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767135: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767136: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767136: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767136: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767136: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767136: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767136: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767136: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767136: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767136: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767137: user_enter: 
          stress-12724 [024] d......   561.767137: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767137: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767137: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767137: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767137: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767137: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767137: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767137: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767138: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767138: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767138: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767138: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767138: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767139: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767139: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767139: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767139: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767139: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767139: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767139: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767139: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767139: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767140: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767140: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767140: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767140: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767140: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767140: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767140: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767140: user_exit: 
          stress-12724 [024] d......   561.767140: page_fault_user: address=0x7fa42f5dc010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767141: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767141: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767141: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767141: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767141: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767141: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767141: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767141: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767142: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767142: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767142: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767142: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767142: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767142: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767142: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767142: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767143: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767143: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767143: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767143: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767143: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767143: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767143: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767143: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767143: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767144: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767144: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767144: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767144: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767144: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767144: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767144: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767144: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767144: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767145: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767145: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767145: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767145: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767145: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767145: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767145: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767145: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767145: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767145: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767146: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767146: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767146: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767146: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767146: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767146: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767147: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767147: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767147: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767147: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767147: mm_page_alloc: page=ffffea003b7d17c0 pfn=15594591 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767148: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767148: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767148: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767148: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767148: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767148: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767148: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767148: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767148: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767149: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767149: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767149: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767149: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767149: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767149: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767149: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767149: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767149: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767150: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767150: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767150: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767150: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767150: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767150: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767150: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767150: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767150: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767151: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767151: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767151: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767151: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767151: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767151: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767151: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767151: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767152: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767152: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767152: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767152: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767152: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767152: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767152: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767152: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767152: user_enter: 
          stress-12724 [024] d......   561.767153: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767153: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767153: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767153: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767153: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767153: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767153: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767153: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767153: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767154: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767154: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767154: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767154: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767154: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767155: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767155: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767155: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767155: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767155: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767155: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767155: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767155: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767156: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767156: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767156: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767156: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767156: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767156: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767156: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767156: user_exit: 
          stress-12724 [024] d......   561.767156: page_fault_user: address=0x7fa42f5dd010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767157: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767157: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767157: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767157: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767157: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767157: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767157: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767157: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767157: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767158: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767158: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767158: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767158: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767158: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767158: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767158: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767158: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767158: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767159: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767159: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767159: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767159: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767159: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767159: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767159: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767159: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767159: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767160: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767160: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767160: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767160: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767160: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767160: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767160: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767160: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767160: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767161: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767161: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767161: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767161: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767161: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767161: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767161: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767161: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767161: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767162: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767162: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767162: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767162: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767162: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767163: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767163: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767163: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767163: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767163: mm_page_alloc: page=ffffea003b7d1800 pfn=15594592 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767163: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767163: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767164: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767164: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767164: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767164: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767164: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767164: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767164: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767164: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767164: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767165: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767165: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767165: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767165: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767165: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767165: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767165: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767165: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767165: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767166: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767166: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767166: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767166: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767166: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767166: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767166: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767166: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767166: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767167: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767167: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767167: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767167: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767167: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767167: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767167: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767167: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767167: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767168: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767168: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767168: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767168: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767168: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767168: user_enter: 
          stress-12724 [024] d......   561.767168: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767169: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767169: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767169: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767169: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767169: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767169: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767169: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767169: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767169: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767169: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767170: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767170: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767170: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767170: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767171: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767171: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767171: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767171: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767171: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767171: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767171: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767171: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767171: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767171: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767172: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767172: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767172: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767172: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767172: user_exit: 
          stress-12724 [024] d......   561.767172: page_fault_user: address=0x7fa42f5de010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767172: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767172: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767173: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767173: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767173: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767173: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767173: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767173: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767173: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767173: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767173: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767173: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767174: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767174: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767174: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767174: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767174: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767174: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767174: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767174: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767174: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767175: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767175: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767175: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767175: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767175: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767175: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767175: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767175: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767175: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767176: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767176: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767176: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767176: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767176: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767176: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767176: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767176: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767176: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767177: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767177: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767177: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767177: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767177: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767177: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767177: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767177: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767177: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767178: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767178: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767179: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767179: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767179: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767179: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767179: mm_page_alloc: page=ffffea003b7d1840 pfn=15594593 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767179: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767179: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767179: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767179: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767180: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767180: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767180: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767180: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767180: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767180: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767180: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767180: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767180: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767181: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767181: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767181: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767181: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767181: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767181: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767181: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767181: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767181: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767182: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767182: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767182: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767182: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767182: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767182: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767182: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767182: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767183: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767183: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767183: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767183: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767183: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767183: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767183: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767183: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767183: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767184: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767184: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767184: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767184: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767184: user_enter: 
          stress-12724 [024] d......   561.767184: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767184: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767184: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767184: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767185: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767185: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767185: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767185: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767185: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767185: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767185: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767185: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767185: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767186: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767186: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767186: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767186: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767186: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767187: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767187: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767187: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767187: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767187: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767187: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767187: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767187: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767187: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767188: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767188: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767188: user_exit: 
          stress-12724 [024] d......   561.767188: page_fault_user: address=0x7fa42f5df010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767188: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767188: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767188: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767188: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767188: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767189: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767189: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767189: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767189: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767189: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767189: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767189: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767189: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767189: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767190: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767190: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767190: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767190: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767190: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767190: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767190: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767190: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767190: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767191: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767191: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767191: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767191: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767191: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767191: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767191: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767191: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767191: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767192: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767192: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767192: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767192: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767192: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767192: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767192: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767192: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767192: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767193: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767193: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767193: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767193: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767193: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767193: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767193: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767193: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767193: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767194: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767194: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767194: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767195: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767195: mm_page_alloc: page=ffffea003b7d1880 pfn=15594594 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767195: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767195: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767195: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767195: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767195: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767195: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767196: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767196: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767196: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767196: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767196: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767196: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767196: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767196: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767197: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767197: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767197: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767197: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767197: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767197: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767197: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767197: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767197: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767198: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767198: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767198: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767198: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767198: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767198: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767198: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767198: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767198: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767199: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767199: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767199: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767199: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767199: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767199: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767199: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767199: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767199: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767200: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767200: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767200: user_enter: 
          stress-12724 [024] d......   561.767200: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767200: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767200: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767200: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767200: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767200: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767201: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767201: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767201: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767201: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767201: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767201: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767201: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767202: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767202: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767202: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767202: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767202: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767202: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767202: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767203: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767203: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767203: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767203: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767203: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767203: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767203: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767203: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767203: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767204: user_exit: 
          stress-12724 [024] d......   561.767204: page_fault_user: address=0x7fa42f5e0010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767204: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767204: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767204: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767204: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767204: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767204: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767204: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767205: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767205: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767205: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767205: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767205: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767205: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767205: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767205: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767205: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767206: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767206: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767206: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767206: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767206: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767206: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767206: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767206: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767206: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767206: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767207: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767207: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767207: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767207: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767207: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767207: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767207: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767207: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767207: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767208: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767208: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767208: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767208: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767208: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767208: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767208: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767208: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767209: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767209: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767209: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767209: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767209: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767209: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767209: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767210: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767210: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767210: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767210: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767211: mm_page_alloc: page=ffffea003b7d18c0 pfn=15594595 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767211: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767211: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767211: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767211: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767211: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767211: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767211: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767211: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767212: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767212: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767212: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767212: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767212: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767212: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767212: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767212: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767212: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767213: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767213: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767213: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767213: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767213: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767213: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767213: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767213: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767213: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767214: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767214: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767214: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767214: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767214: pagevec_lru_move_fn <-__lru_cache_add
          stress-12724 [024] .....12   561.767214: rt_spin_lock <-pagevec_lru_move_fn
          stress-12724 [024] .....12   561.767214: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767214: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767214: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767215: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767215: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767215: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767215: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767215: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767215: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767215: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767215: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767215: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767216: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767216: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767216: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767216: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767216: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767216: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767216: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767216: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767216: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767217: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767217: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767217: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767217: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767217: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767217: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767217: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767217: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767217: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767218: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767218: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767218: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767218: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767218: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767218: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767218: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767218: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767218: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767218: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767219: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767219: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767219: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767219: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767219: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767219: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767219: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767219: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767220: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767220: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767220: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767220: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767220: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767220: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767220: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767220: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767220: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767221: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767221: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767221: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767221: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767221: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767221: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767221: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767221: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767221: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767222: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767222: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767222: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767222: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767222: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767222: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767222: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767222: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767222: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767223: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767223: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767223: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767223: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767223: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767223: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767223: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767223: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767223: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767224: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767224: rt_spin_unlock <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767224: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767224: release_pages <-pagevec_lru_move_fn
          stress-12724 [024] .....12   561.767224: mem_cgroup_uncharge_list <-release_pages
          stress-12724 [024] .....12   561.767224: free_hot_cold_page_list <-release_pages
          stress-12724 [024] .....12   561.767224: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767224: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767225: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767225: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767225: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767225: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767225: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767225: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767225: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767225: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767225: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767226: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767226: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767226: user_enter: 
          stress-12724 [024] d......   561.767226: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767226: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767226: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767226: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767226: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767226: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767227: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767227: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767227: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767227: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767227: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767227: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767227: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767228: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767228: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767228: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767228: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767228: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767228: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767228: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767229: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767229: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767229: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767229: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767229: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767229: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767229: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767229: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767229: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767229: user_exit: 
          stress-12724 [024] d......   561.767230: page_fault_user: address=0x7fa42f5e1010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767230: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767230: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767230: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767230: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767230: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767230: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767230: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767231: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767231: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767231: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767231: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767231: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767231: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767231: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767231: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767231: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767231: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767232: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767232: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767232: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767232: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767232: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767232: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767232: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767232: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767232: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767233: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767233: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767233: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767233: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767233: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767233: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767233: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767233: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767234: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767234: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767234: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767234: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767234: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767234: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767234: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767234: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767234: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767234: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767235: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767235: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767235: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767235: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767235: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767235: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767236: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767236: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767236: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767236: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767237: mm_page_alloc: page=ffffea003b7d1900 pfn=15594596 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767237: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767237: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767237: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767237: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767237: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767237: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767237: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767237: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767238: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767238: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767238: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767238: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767238: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767238: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767238: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767238: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767238: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767239: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767239: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767239: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767239: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767239: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767239: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767239: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767239: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767240: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767240: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767240: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767240: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767240: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767240: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767240: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767240: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767240: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767241: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767241: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767241: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767241: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767241: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767241: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767241: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767241: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767241: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767242: user_enter: 
          stress-12724 [024] d......   561.767242: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767242: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767242: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767242: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767242: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767242: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767242: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767242: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767243: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767243: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767243: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767243: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767243: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767244: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767244: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767244: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767244: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767244: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767244: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767244: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767244: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767244: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767245: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767245: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767245: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767245: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767245: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767245: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767245: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767245: user_exit: 
          stress-12724 [024] d......   561.767245: page_fault_user: address=0x7fa42f5e2010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767246: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767246: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767246: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767246: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767246: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767246: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767246: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767246: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767246: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767247: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767247: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767247: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767247: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767247: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767247: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767247: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767247: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767247: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767248: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767248: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767248: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767248: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767248: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767248: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767248: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767248: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767248: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767249: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767249: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767249: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767249: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767249: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767249: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767249: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767249: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767250: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767250: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767250: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767250: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767250: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767250: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767250: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767250: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767250: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767251: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767251: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767251: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767251: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767251: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767251: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767252: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767252: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767252: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767252: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767252: mm_page_alloc: page=ffffea003b7d1940 pfn=15594597 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767253: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767253: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767253: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767253: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767253: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767253: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767253: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767253: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767253: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767253: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767254: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767254: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767254: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767254: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767254: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767254: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767254: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767254: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767254: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767255: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767255: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767255: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767255: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767255: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767255: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767255: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767255: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767255: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767256: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767256: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767256: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767256: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767256: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767256: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767256: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767256: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767257: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767257: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767257: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767257: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767257: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767257: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767257: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767257: user_enter: 
          stress-12724 [024] d......   561.767257: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767258: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767258: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767258: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767258: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767258: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767258: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767258: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767258: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767258: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767258: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767259: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767259: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767259: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767259: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767260: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767260: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767260: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767260: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767260: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767260: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767260: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767260: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767260: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767260: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767261: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767261: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767261: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767261: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767261: user_exit: 
          stress-12724 [024] d......   561.767261: page_fault_user: address=0x7fa42f5e3010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767261: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767261: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767261: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767262: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767262: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767262: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767262: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767262: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767262: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767262: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767262: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767262: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767263: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767263: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767263: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767263: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767263: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767263: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767263: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767263: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767264: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767264: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767264: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767264: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767264: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767264: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767264: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767264: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767264: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767265: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767265: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767265: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767265: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767265: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767265: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767265: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767265: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767265: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767266: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767266: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767266: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767266: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767266: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767266: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767266: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767266: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767266: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767267: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767267: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767267: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767268: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767268: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767268: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767268: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767268: mm_page_alloc: page=ffffea003b7d1980 pfn=15594598 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767268: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767268: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767268: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767269: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767269: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767269: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767269: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767269: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767269: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767269: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767269: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767269: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767269: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767270: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767270: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767270: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767270: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767270: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767270: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767270: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767270: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767270: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767271: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767271: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767271: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767271: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767271: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767271: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767271: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767271: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767272: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767272: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767272: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767272: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767272: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767272: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767272: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767272: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767272: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767273: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767273: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767273: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767273: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767273: user_enter: 
          stress-12724 [024] d......   561.767273: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767273: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767273: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767273: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767274: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767274: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767274: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767274: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767274: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767274: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767274: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767274: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767274: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767275: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767275: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767275: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767275: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767275: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767276: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767276: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767276: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767276: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767276: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767276: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767276: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767276: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767276: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767276: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767277: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767277: user_exit: 
          stress-12724 [024] d......   561.767277: page_fault_user: address=0x7fa42f5e4010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767277: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767277: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767277: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767277: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767278: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767278: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767278: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767278: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767278: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767278: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767278: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767278: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767278: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767279: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767279: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767279: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767279: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767279: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767279: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767279: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767279: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767279: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767280: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767280: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767280: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767280: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767280: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767280: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767280: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767280: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767280: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767281: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767281: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767281: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767281: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767281: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767281: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767281: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767281: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767281: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767282: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767282: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767282: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767282: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767282: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767282: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767282: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767282: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767282: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767283: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767283: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767284: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767284: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767284: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767284: mm_page_alloc: page=ffffea003b7d19c0 pfn=15594599 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767284: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767284: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767284: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767284: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767284: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767285: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767285: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767285: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767285: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767285: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767285: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767285: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767285: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767285: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767285: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767286: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767286: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767286: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767286: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767286: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767286: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767286: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767286: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767286: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767287: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767287: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767287: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767287: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767287: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767287: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767287: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767287: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767288: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767288: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767288: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767288: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767288: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767288: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767288: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767288: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767288: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767289: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767289: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767289: user_enter: 
          stress-12724 [024] d......   561.767289: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767289: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767289: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767289: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767289: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767289: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767290: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767290: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767290: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767290: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767290: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767290: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767290: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767291: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767291: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] d...1..   561.767291: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] d......   561.767291: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.767291: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] d......   561.767291: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767291: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.767291: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] d......   561.767291: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.767292: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767292: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767292: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.767292: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767292: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.767292: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767292: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.767292: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d...1..   561.767292: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.767292: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] d...1..   561.767292: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.767292: preempt_count_add <-vtime_guest_exit
          stress-12724 [024] d...1..   561.767292: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767292: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.767292: __vtime_account_system <-vtime_guest_exit
          stress-12724 [024] d...1..   561.767292: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.767292: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767293: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d...2..   561.767293: account_system_time <-__vtime_account_system
          stress-12724 [024] d......   561.767293: user_exit: 
 qemu-system-x86-12543 [022] d...2..   561.767293: preempt_count_sub <-vtime_guest_exit
          stress-12724 [024] d......   561.767293: page_fault_user: address=0x7fa42f5e5010 ip=0x402b90 error_code=0x6
 qemu-system-x86-12543 [022] ....1..   561.767293: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] d......   561.767293: __do_page_fault <-trace_do_page_fault
 qemu-system-x86-12543 [022] .......   561.767293: preempt_count_add <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .......   561.767293: rt_down_read_trylock <-__do_page_fault
 qemu-system-x86-12543 [022] ....1..   561.767293: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .......   561.767293: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767293: rt_mutex_trylock <-rt__down_read_trylock
 qemu-system-x86-12543 [022] ....1..   561.767293: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .......   561.767293: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767293: vmacache_find <-find_vma
 qemu-system-x86-12543 [022] .......   561.767293: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .......   561.767294: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767294: __rcu_read_lock <-handle_mm_fault
 qemu-system-x86-12543 [022] .......   561.767294: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff810954e0 info 0 0
          stress-12724 [024] .......   561.767294: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767294: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767294: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767294: alloc_pages_vma <-handle_mm_fault
 qemu-system-x86-12543 [022] .......   561.767294: handle_preemption_timer <-vmx_handle_exit
          stress-12724 [024] .......   561.767294: get_vma_policy <-alloc_pages_vma
 qemu-system-x86-12543 [022] .......   561.767294: kvm_lapic_expired_hv_timer <-handle_preemption_timer
          stress-12724 [024] .......   561.767294: __get_vma_policy <-get_vma_policy
 qemu-system-x86-12543 [022] .......   561.767294: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
          stress-12724 [024] .......   561.767294: get_task_policy.part.30 <-get_vma_policy
 qemu-system-x86-12543 [022] .......   561.767295: vmcs_clear_bits <-vmx_cancel_hv_timer
          stress-12724 [024] .......   561.767295: policy_nodemask <-alloc_pages_vma
 qemu-system-x86-12543 [022] .......   561.767295: vmcs_writel <-vmcs_clear_bits
          stress-12724 [024] .......   561.767295: policy_zonelist <-alloc_pages_vma
 qemu-system-x86-12543 [022] .......   561.767295: apic_timer_expired <-kvm_lapic_expired_hv_timer
          stress-12724 [024] .......   561.767295: __alloc_pages_nodemask <-alloc_pages_vma
 qemu-system-x86-12543 [022] .......   561.767295: kvm_set_pending_timer <-apic_timer_expired
          stress-12724 [024] .......   561.767295: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767295: get_page_from_freelist <-__alloc_pages_nodemask
 qemu-system-x86-12543 [022] .......   561.767295: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .......   561.767295: next_zones_zonelist <-get_page_from_freelist
 qemu-system-x86-12543 [022] .......   561.767295: apic_has_pending_timer <-kvm_cpu_has_pending_timer
          stress-12724 [024] .......   561.767295: __zone_watermark_ok <-get_page_from_freelist
 qemu-system-x86-12543 [022] .......   561.767295: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .......   561.767295: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767295: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] .......   561.767295: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
          stress-12724 [024] ....11.   561.767296: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] .......   561.767296: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
          stress-12724 [024] ....111   561.767296: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .......   561.767296: __apic_accept_irq <-kvm_apic_local_deliver
          stress-12724 [024] .....11   561.767296: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767296: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.767296: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
          stress-12724 [024] .....12   561.767296: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767296: preempt_count_add <-__mod_zone_page_state
 qemu-system-x86-12543 [022] .......   561.767296: vmx_deliver_posted_interrupt <-__apic_accept_irq
          stress-12724 [024] ....112   561.767296: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767296: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767296: preempt_count_sub <-get_page_from_freelist
 qemu-system-x86-12543 [022] .......   561.767296: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
          stress-12724 [024] .....12   561.767297: zone_statistics <-get_page_from_freelist
 qemu-system-x86-12543 [022] .......   561.767297: preempt_count_add <-kvm_vcpu_kick
          stress-12724 [024] .....12   561.767297: __inc_zone_state <-zone_statistics
 qemu-system-x86-12543 [022] ....1..   561.767297: preempt_count_sub <-kvm_vcpu_kick
          stress-12724 [024] .....12   561.767297: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767297: preempt_count_sub <-__inc_zone_state
 qemu-system-x86-12543 [022] .......   561.767297: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .....12   561.767297: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767297: preempt_count_add <-__inc_zone_state
 qemu-system-x86-12543 [022] .......   561.767297: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] ....112   561.767297: preempt_count_sub <-__inc_zone_state
 qemu-system-x86-12543 [022] .......   561.767297: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
          stress-12724 [024] .....12   561.767297: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767297: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .......   561.767297: kvm_apic_update_irr <-vmx_sync_pir_to_irr
          stress-12724 [024] .....11   561.767298: migrate_enable <-get_page_from_freelist
 qemu-system-x86-12543 [022] .......   561.767298: __kvm_apic_update_irr <-kvm_apic_update_irr
          stress-12724 [024] .....11   561.767298: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767298: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.767298: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] ....11.   561.767298: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.767298: vmcs_writel <-vmx_hwapic_irr_update
          stress-12724 [024] .......   561.767298: migrate_disable <-get_page_from_freelist
 qemu-system-x86-12543 [022] .......   561.767298: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .......   561.767298: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] .......   561.767298: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] ....11.   561.767298: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] .......   561.767298: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
          stress-12724 [024] ....111   561.767298: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .......   561.767298: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.767298: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.767299: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.767299: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.767299: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-12543 [022] .......   561.767299: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.767299: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.767299: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .....11   561.767299: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767299: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.767299: preempt_count_add <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] ....11.   561.767299: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....1..   561.767299: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] ....11.   561.767299: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] ....1..   561.767300: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .......   561.767300: mm_page_alloc: page=ffffea003b7d1a00 pfn=15594600 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
 qemu-system-x86-12543 [022] d...1..   561.767300: kvm_entry: vcpu 0
          stress-12724 [024] .......   561.767300: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767300: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
 qemu-system-x86-12543 [022] d...1..   561.767300: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .......   561.767300: __rcu_read_lock <-get_mem_cgroup_from_mm
 qemu-system-x86-12543 [022] d...1..   561.767300: kvm_read_l1_tsc <-wait_lapic_expire
          stress-12724 [024] .......   561.767300: __rcu_read_unlock <-get_mem_cgroup_from_mm
 qemu-system-x86-12543 [022] d...1..   561.767300: vmx_read_l1_tsc <-kvm_read_l1_tsc
          stress-12724 [024] .......   561.767300: try_charge <-mem_cgroup_try_charge
 qemu-system-x86-12543 [022] d...1..   561.767300: kvm_wait_lapic_expire: vcpu 0: delta 21980 (late)
          stress-12724 [024] .......   561.767300: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767300: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] d...1..   561.767300: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .......   561.767300: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] d...1..   561.767301: preempt_count_add <-vtime_guest_enter
          stress-12724 [024] ....11.   561.767301: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767301: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767301: add_mm_counter_fast <-handle_mm_fault
 qemu-system-x86-12543 [022] d...2..   561.767301: __vtime_account_system <-vtime_guest_enter
          stress-12724 [024] .....11   561.767301: page_add_new_anon_rmap <-handle_mm_fault
 qemu-system-x86-12543 [022] d...2..   561.767301: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] .....11   561.767301: __mod_zone_page_state <-page_add_new_anon_rmap
 qemu-system-x86-12543 [022] d...2..   561.767301: account_system_time <-__vtime_account_system
          stress-12724 [024] .....11   561.767301: preempt_count_add <-__mod_zone_page_state
 qemu-system-x86-12543 [022] d...2..   561.767301: in_serving_softirq <-account_system_time
          stress-12724 [024] ....111   561.767301: preempt_count_sub <-__mod_zone_page_state
 qemu-system-x86-12543 [022] d...2..   561.767301: cpuacct_account_field <-account_system_time
          stress-12724 [024] .....11   561.767301: __page_set_anon_rmap <-page_add_new_anon_rmap
 qemu-system-x86-12543 [022] d...2..   561.767301: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] .....11   561.767301: mem_cgroup_commit_charge <-handle_mm_fault
 qemu-system-x86-12543 [022] d...2..   561.767302: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] .....11   561.767302: migrate_disable <-mem_cgroup_commit_charge
 qemu-system-x86-12543 [022] d...2..   561.767302: preempt_count_sub <-vtime_guest_enter
          stress-12724 [024] .....12   561.767302: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767302: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] d...1..   561.767302: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.767302: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] .....13   561.767302: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
 qemu-system-x86-12543 [022] d...1..   561.767302: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] .....13   561.767302: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767302: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
 qemu-system-x86-12543 [022] d...1..   561.767302: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.767302: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] .....13   561.767302: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767302: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767302: migrate_enable <-mem_cgroup_commit_charge
 qemu-system-x86-12543 [022] d...1..   561.767302: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .....11   561.767303: lru_cache_add_active_or_unevictable <-handle_mm_fault
 qemu-system-x86-12543 [022] d...1..   561.767303: perf_guest_get_msrs <-vmx_vcpu_run
          stress-12724 [024] .....11   561.767303: __lru_cache_add <-lru_cache_add_active_or_unevictable
 qemu-system-x86-12543 [022] d...1..   561.767303: intel_guest_get_msrs <-perf_guest_get_msrs
          stress-12724 [024] .....11   561.767303: migrate_disable <-__lru_cache_add
 qemu-system-x86-12543 [022] d...1..   561.767303: clear_atomic_switch_msr <-vmx_vcpu_run
          stress-12724 [024] .....12   561.767303: rt_spin_lock__no_mg <-__lru_cache_add
 qemu-system-x86-12543 [022] d...1..   561.767303: clear_atomic_switch_msr <-vmx_vcpu_run
          stress-12724 [024] .....12   561.767303: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767303: migrate_enable <-__lru_cache_add
 qemu-system-x86-12543 [022] d...1..   561.767303: vmx_arm_hv_timer <-vmx_vcpu_run
          stress-12724 [024] .....11   561.767303: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767303: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767303: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767304: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767304: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767304: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767304: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767304: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767304: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767304: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767304: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767305: user_enter: 
          stress-12724 [024] d......   561.767305: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767305: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767305: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767305: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767305: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767305: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767305: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767305: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767306: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767306: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767306: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767306: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767306: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767307: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767307: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767307: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767307: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767307: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767307: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767307: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767307: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767308: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767308: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767308: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.767308: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] d...1..   561.767308: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.767308: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] d...1..   561.767308: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.767308: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] d...1..   561.767308: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767308: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.767308: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d...1..   561.767308: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.767308: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767308: user_exit: 
 qemu-system-x86-12543 [022] d...1..   561.767308: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767309: page_fault_user: address=0x7fa42f5e6010 ip=0x402b90 error_code=0x6
 qemu-system-x86-12543 [022] d...1..   561.767309: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767309: __do_page_fault <-trace_do_page_fault
 qemu-system-x86-12543 [022] d...1..   561.767309: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .......   561.767309: rt_down_read_trylock <-__do_page_fault
 qemu-system-x86-12543 [022] d...1..   561.767309: preempt_count_add <-vtime_guest_exit
          stress-12724 [024] .......   561.767309: rt__down_read_trylock <-rt_down_read_trylock
 qemu-system-x86-12543 [022] d...2..   561.767309: __vtime_account_system <-vtime_guest_exit
          stress-12724 [024] .......   561.767309: rt_mutex_trylock <-rt__down_read_trylock
 qemu-system-x86-12543 [022] d...2..   561.767309: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] .......   561.767309: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767309: vmacache_find <-find_vma
 qemu-system-x86-12543 [022] d...2..   561.767309: account_system_time <-__vtime_account_system
          stress-12724 [024] .......   561.767309: handle_mm_fault <-__do_page_fault
 qemu-system-x86-12543 [022] d...2..   561.767309: preempt_count_sub <-vtime_guest_exit
          stress-12724 [024] .......   561.767309: __rcu_read_lock <-handle_mm_fault
 qemu-system-x86-12543 [022] ....1..   561.767309: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .......   561.767309: mem_cgroup_from_task <-handle_mm_fault
 qemu-system-x86-12543 [022] .......   561.767310: preempt_count_add <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .......   561.767310: __rcu_read_unlock <-handle_mm_fault
 qemu-system-x86-12543 [022] ....1..   561.767310: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .......   561.767310: anon_vma_prepare <-handle_mm_fault
 qemu-system-x86-12543 [022] ....1..   561.767310: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .......   561.767310: alloc_pages_vma <-handle_mm_fault
 qemu-system-x86-12543 [022] .......   561.767310: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .......   561.767310: get_vma_policy <-alloc_pages_vma
 qemu-system-x86-12543 [022] .......   561.767310: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
          stress-12724 [024] .......   561.767310: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767310: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767310: policy_nodemask <-alloc_pages_vma
 qemu-system-x86-12543 [022] .......   561.767310: handle_wrmsr <-vmx_handle_exit
          stress-12724 [024] .......   561.767310: policy_zonelist <-alloc_pages_vma
 qemu-system-x86-12543 [022] .......   561.767310: kvm_set_msr <-handle_wrmsr
          stress-12724 [024] .......   561.767310: __alloc_pages_nodemask <-alloc_pages_vma
 qemu-system-x86-12543 [022] .......   561.767311: vmx_set_msr <-kvm_set_msr
          stress-12724 [024] .......   561.767311: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767311: get_page_from_freelist <-__alloc_pages_nodemask
 qemu-system-x86-12543 [022] .......   561.767311: kvm_set_msr_common <-vmx_set_msr
          stress-12724 [024] .......   561.767311: next_zones_zonelist <-get_page_from_freelist
 qemu-system-x86-12543 [022] .......   561.767311: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
          stress-12724 [024] .......   561.767311: __zone_watermark_ok <-get_page_from_freelist
 qemu-system-x86-12543 [022] .......   561.767311: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
          stress-12724 [024] .......   561.767311: migrate_disable <-get_page_from_freelist
 qemu-system-x86-12543 [022] .......   561.767311: hrtimer_try_to_cancel <-hrtimer_cancel
          stress-12724 [024] .......   561.767311: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] .......   561.767311: hrtimer_active <-hrtimer_try_to_cancel
          stress-12724 [024] ....11.   561.767311: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767311: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .......   561.767311: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
          stress-12724 [024] .....11   561.767311: rt_spin_lock <-get_page_from_freelist
 qemu-system-x86-12543 [022] .......   561.767312: start_hv_tscdeadline <-start_apic_timer
          stress-12724 [024] .....11   561.767312: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.767312: vmx_set_hv_timer <-start_hv_tscdeadline
 qemu-system-x86-12543 [022] .......   561.767312: kvm_read_l1_tsc <-vmx_set_hv_timer
          stress-12724 [024] .....12   561.767312: __mod_zone_page_state <-get_page_from_freelist
 qemu-system-x86-12543 [022] .......   561.767312: vmx_read_l1_tsc <-kvm_read_l1_tsc
          stress-12724 [024] .....12   561.767312: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767312: preempt_count_sub <-__mod_zone_page_state
 qemu-system-x86-12543 [022] .......   561.767312: vmcs_set_bits <-vmx_set_hv_timer
          stress-12724 [024] .....12   561.767312: preempt_count_add <-get_page_from_freelist
 qemu-system-x86-12543 [022] .......   561.767312: vmcs_writel <-vmcs_set_bits
          stress-12724 [024] ....112   561.767312: preempt_count_sub <-get_page_from_freelist
 qemu-system-x86-12543 [022] .......   561.767312: hrtimer_cancel <-start_hv_tscdeadline
          stress-12724 [024] .....12   561.767312: zone_statistics <-get_page_from_freelist
 qemu-system-x86-12543 [022] .......   561.767312: hrtimer_try_to_cancel <-hrtimer_cancel
          stress-12724 [024] .....12   561.767312: __inc_zone_state <-zone_statistics
 qemu-system-x86-12543 [022] .......   561.767312: hrtimer_active <-hrtimer_try_to_cancel
          stress-12724 [024] .....12   561.767312: preempt_count_add <-__inc_zone_state
 qemu-system-x86-12543 [022] .......   561.767313: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

          stress-12724 [024] ....112   561.767313: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767313: __inc_zone_state <-zone_statistics
 qemu-system-x86-12543 [022] .......   561.767313: kvm_msr: msr_write 6e0 = 0x17542a4c4c
          stress-12724 [024] .....12   561.767313: preempt_count_add <-__inc_zone_state
 qemu-system-x86-12543 [022] .......   561.767313: skip_emulated_instruction <-handle_wrmsr
          stress-12724 [024] ....112   561.767313: preempt_count_sub <-__inc_zone_state
 qemu-system-x86-12543 [022] .......   561.767313: vmx_set_interrupt_shadow <-skip_emulated_instruction
          stress-12724 [024] .....12   561.767313: rt_spin_unlock <-get_page_from_freelist
 qemu-system-x86-12543 [022] .......   561.767313: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .....12   561.767313: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .......   561.767313: apic_has_pending_timer <-kvm_cpu_has_pending_timer
          stress-12724 [024] .....11   561.767313: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767313: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.767313: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] ....11.   561.767313: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.767313: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] ....11.   561.767314: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.767314: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
          stress-12724 [024] .......   561.767314: migrate_disable <-get_page_from_freelist
 qemu-system-x86-12543 [022] .......   561.767314: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .......   561.767314: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767314: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] .......   561.767314: preempt_count_add <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] ....111   561.767314: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] ....1..   561.767314: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] ....1..   561.767314: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.767314: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.767314: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.767315: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.767315: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-12543 [022] d...2..   561.767315: __vtime_account_system <-vtime_guest_enter
          stress-12724 [024] .....11   561.767315: migrate_enable <-get_page_from_freelist
 qemu-system-x86-12543 [022] d...2..   561.767315: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] .....11   561.767315: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] d...2..   561.767315: account_system_time <-__vtime_account_system
          stress-12724 [024] ....11.   561.767315: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] d...2..   561.767315: in_serving_softirq <-account_system_time
          stress-12724 [024] ....11.   561.767315: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] d...2..   561.767315: cpuacct_account_field <-account_system_time
          stress-12724 [024] .......   561.767315: mm_page_alloc: page=ffffea003b7d1a40 pfn=15594601 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
 qemu-system-x86-12543 [022] d...2..   561.767315: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] .......   561.767315: mem_cgroup_try_charge <-handle_mm_fault
 qemu-system-x86-12543 [022] d...2..   561.767315: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] .......   561.767316: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
 qemu-system-x86-12543 [022] d...2..   561.767316: preempt_count_sub <-vtime_guest_enter
          stress-12724 [024] .......   561.767316: __rcu_read_lock <-get_mem_cgroup_from_mm
 qemu-system-x86-12543 [022] d...1..   561.767316: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] .......   561.767316: __rcu_read_unlock <-get_mem_cgroup_from_mm
 qemu-system-x86-12543 [022] d...1..   561.767316: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] .......   561.767316: try_charge <-mem_cgroup_try_charge
 qemu-system-x86-12543 [022] d...1..   561.767316: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] .......   561.767316: rt_spin_lock <-handle_mm_fault
 qemu-system-x86-12543 [022] d...1..   561.767316: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] .......   561.767316: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] d...1..   561.767316: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] .......   561.767316: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] d...1..   561.767316: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
          stress-12724 [024] ....11.   561.767316: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] d...1..   561.767316: vmcs_writel <-vmx_vcpu_run
          stress-12724 [024] ....111   561.767316: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] d...1..   561.767316: perf_guest_get_msrs <-vmx_vcpu_run
          stress-12724 [024] .....11   561.767316: add_mm_counter_fast <-handle_mm_fault
 qemu-system-x86-12543 [022] d...1..   561.767317: intel_guest_get_msrs <-perf_guest_get_msrs
          stress-12724 [024] .....11   561.767317: page_add_new_anon_rmap <-handle_mm_fault
 qemu-system-x86-12543 [022] d...1..   561.767317: clear_atomic_switch_msr <-vmx_vcpu_run
          stress-12724 [024] .....11   561.767317: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767317: preempt_count_add <-__mod_zone_page_state
 qemu-system-x86-12543 [022] d...1..   561.767317: clear_atomic_switch_msr <-vmx_vcpu_run
          stress-12724 [024] ....111   561.767317: preempt_count_sub <-__mod_zone_page_state
 qemu-system-x86-12543 [022] d...1..   561.767317: vmx_arm_hv_timer <-vmx_vcpu_run
          stress-12724 [024] .....11   561.767317: __page_set_anon_rmap <-page_add_new_anon_rmap
 qemu-system-x86-12543 [022] d...1..   561.767317: vmcs_writel <-vmx_arm_hv_timer
          stress-12724 [024] .....11   561.767317: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767317: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767317: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767318: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767318: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767318: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767318: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767318: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767318: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767318: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767318: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767319: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767319: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767319: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767319: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767319: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767319: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767319: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767319: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767319: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767320: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767320: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767320: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767320: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767320: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767320: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767320: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767320: user_enter: 
          stress-12724 [024] d......   561.767320: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767321: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767321: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767321: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767321: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767321: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767321: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767321: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767321: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767321: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767322: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767322: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767322: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767322: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767323: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767323: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767323: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767323: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767323: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767323: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767323: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767323: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767323: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767323: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767324: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767324: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767324: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767324: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767324: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767324: user_exit: 
          stress-12724 [024] d......   561.767324: page_fault_user: address=0x7fa42f5e7010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767324: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767324: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767325: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767325: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767325: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767325: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767325: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767325: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767325: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767325: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767325: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767326: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767326: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767326: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767326: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767326: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767326: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767326: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767326: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767326: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767327: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767327: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767327: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767327: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767327: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767327: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767327: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767327: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767327: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767328: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767328: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767328: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767328: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767328: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767328: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767328: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767328: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767328: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767329: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767329: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767329: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767329: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767329: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767329: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767329: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767329: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767329: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767330: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767330: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767330: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767331: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767331: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767331: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767331: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767331: mm_page_alloc: page=ffffea003b7d1a80 pfn=15594602 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767331: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767331: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767331: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767332: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767332: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767332: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767332: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767332: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767332: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767332: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767332: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767333: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767333: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767333: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767333: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767333: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767333: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767333: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767333: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767333: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767334: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767334: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767334: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767334: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767334: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767334: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767334: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767334: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767334: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767335: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767335: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767335: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767335: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767335: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767335: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767335: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767335: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767335: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767336: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767336: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767336: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767336: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767336: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767336: user_enter: 
          stress-12724 [024] d......   561.767336: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767336: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767336: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767337: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767337: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767337: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767337: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767337: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767337: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767337: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767337: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767337: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767337: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767338: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767338: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767338: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767338: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767339: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767339: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767339: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767339: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767339: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767339: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767339: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767339: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767339: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767340: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767340: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767340: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767340: user_exit: 
          stress-12724 [024] d......   561.767340: page_fault_user: address=0x7fa42f5e8010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767340: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767340: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767340: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767340: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767341: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767341: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767341: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767341: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767341: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767341: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767341: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767341: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767341: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767342: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767342: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767342: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767342: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767342: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767342: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767342: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767342: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767342: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767343: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767343: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767343: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767343: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767343: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767343: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767343: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767343: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767343: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767344: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767344: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767344: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767344: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767344: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767344: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767344: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767344: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767344: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767345: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767345: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767345: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767345: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767345: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767345: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767345: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767345: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767345: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767346: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767346: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767347: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767347: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767347: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767347: mm_page_alloc: page=ffffea003b7d1ac0 pfn=15594603 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767347: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767347: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767347: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767347: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767347: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767348: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767348: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767348: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767348: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767348: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767348: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767348: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767348: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767348: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767349: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767349: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767349: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767349: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767349: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767349: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767349: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767349: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767349: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767350: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767350: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767350: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767350: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767350: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767350: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767350: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767350: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767350: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767351: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767351: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767351: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767351: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767351: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767351: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767351: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767351: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767351: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767352: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767352: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767352: user_enter: 
          stress-12724 [024] d......   561.767352: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767352: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767352: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767352: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767352: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767352: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767353: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767353: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767353: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767353: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767353: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767353: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767353: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767354: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767354: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767354: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767354: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767354: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767354: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767354: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767355: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767355: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767355: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767355: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767355: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767355: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767355: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767355: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767355: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767356: user_exit: 
          stress-12724 [024] d......   561.767356: page_fault_user: address=0x7fa42f5e9010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767356: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767356: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767356: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767356: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767356: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767356: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767356: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767357: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767357: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767357: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767357: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767357: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767357: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767357: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767357: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767357: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767358: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767358: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767358: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767358: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767358: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767358: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767358: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767358: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767358: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767359: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767359: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767359: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767359: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767359: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767359: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767359: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767360: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767360: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767360: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767360: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767360: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767360: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767360: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767360: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767360: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767360: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767361: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767361: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767361: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767361: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767361: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767361: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767361: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767361: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767362: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767362: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767362: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767363: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767363: mm_page_alloc: page=ffffea003b7d1b00 pfn=15594604 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767363: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767363: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767363: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767363: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767363: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767363: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767363: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767364: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767364: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767364: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767364: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767364: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767364: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767364: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767364: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767364: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767365: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767365: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767365: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767365: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767365: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767365: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767365: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767365: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767365: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767366: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767366: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767366: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767366: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767366: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767366: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767366: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767366: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767366: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767367: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767367: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767367: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767367: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767367: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767367: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767367: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767367: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767367: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767368: user_enter: 
          stress-12724 [024] d......   561.767368: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767368: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767368: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767368: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767368: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767368: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767368: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767368: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767368: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767369: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767369: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767369: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767369: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767370: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767370: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767370: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767370: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767370: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767370: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767370: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767370: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767370: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767371: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767371: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767371: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767371: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767371: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767371: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767371: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767371: user_exit: 
          stress-12724 [024] d......   561.767371: page_fault_user: address=0x7fa42f5ea010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767372: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767372: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767372: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767372: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767372: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767372: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767372: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767372: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767372: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767372: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767373: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767373: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767373: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767373: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767373: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767373: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767373: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767374: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767374: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767374: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767374: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767374: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767374: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767374: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767374: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767374: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767374: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767375: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767375: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767375: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767375: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767375: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767375: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767375: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767375: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767375: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767376: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767376: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767376: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767376: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767376: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767376: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767376: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767376: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767376: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767377: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767377: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767377: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767377: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767377: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767378: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767378: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767378: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767378: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767378: mm_page_alloc: page=ffffea003b7d1b40 pfn=15594605 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767378: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767379: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767379: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767379: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767379: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767379: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767379: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767379: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767379: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767379: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767380: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767380: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767380: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767380: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767380: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767380: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767380: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767380: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767380: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767381: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767381: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767381: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767381: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767381: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767381: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767381: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767381: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767381: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767382: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767382: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767382: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767382: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767382: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767382: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767382: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767382: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767382: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767383: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767383: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767383: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767383: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767383: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767383: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767383: user_enter: 
          stress-12724 [024] d......   561.767383: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767383: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767384: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767384: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767384: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767384: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767384: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767384: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767384: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767384: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767384: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767385: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767385: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767385: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767385: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767386: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767386: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767386: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767386: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767386: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767386: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767386: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767386: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767386: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767386: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767387: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767387: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767387: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767387: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767387: user_exit: 
          stress-12724 [024] d......   561.767387: page_fault_user: address=0x7fa42f5eb010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767387: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767388: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767388: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767388: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767388: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767388: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767388: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767388: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767388: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767388: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767388: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767389: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767389: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767389: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767389: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767389: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767389: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767389: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767389: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767389: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767390: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767390: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767390: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767390: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767390: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767390: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767390: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767390: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767391: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767391: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767391: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767391: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767391: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767391: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767391: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767391: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767391: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767391: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767392: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767392: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767392: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767392: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767392: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767392: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767392: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767392: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767392: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767393: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767393: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767393: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767394: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767394: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767394: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767394: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767394: mm_page_alloc: page=ffffea003b7d1b80 pfn=15594606 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767394: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767394: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767394: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767395: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767395: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767395: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767395: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767395: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767395: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767395: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767395: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767395: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767396: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767396: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767396: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767396: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767396: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767396: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767396: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767396: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767396: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767396: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767397: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767397: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767397: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767397: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767397: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767397: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767397: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767397: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767398: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767398: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767398: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767398: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767398: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767398: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767398: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767398: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767398: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767398: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767399: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767399: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767399: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767399: user_enter: 
          stress-12724 [024] d......   561.767399: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767399: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767399: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767399: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767400: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767400: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767400: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767400: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767400: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767400: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767400: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767400: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767400: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767401: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767401: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767401: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767401: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767402: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767402: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767402: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767402: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767402: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767402: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767402: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767402: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767402: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767403: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767403: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767403: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767403: user_exit: 
          stress-12724 [024] d......   561.767403: page_fault_user: address=0x7fa42f5ec010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767403: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767403: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767403: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767403: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767404: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767404: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767404: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767404: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767404: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767404: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767404: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767404: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767404: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767405: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767405: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767405: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767405: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767405: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767405: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767405: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767405: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767405: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767406: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767406: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767406: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767406: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767406: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767406: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767406: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767406: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767406: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767407: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767407: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767407: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767407: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767407: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767407: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767407: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767407: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767407: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767408: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767408: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767408: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767408: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767408: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767408: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767408: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767408: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767408: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767409: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767409: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767410: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767410: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767410: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767410: mm_page_alloc: page=ffffea003b7d1bc0 pfn=15594607 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767410: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767410: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767410: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767410: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767410: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767411: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767411: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767411: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767411: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767411: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767411: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767411: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767411: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767411: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767411: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767412: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767412: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767412: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767412: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767412: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767412: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767412: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767412: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767413: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767413: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767413: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767413: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767413: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767413: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767413: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767413: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767413: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767414: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767414: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767414: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767414: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767414: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767414: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767414: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767414: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767415: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767415: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767415: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767415: user_enter: 
          stress-12724 [024] d......   561.767415: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767415: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767415: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767415: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767415: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767416: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767416: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767416: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767416: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767416: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767416: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767416: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767416: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767417: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767417: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767417: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767417: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767417: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767417: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767418: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767418: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767418: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767418: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767418: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767418: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767418: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767418: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767418: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767419: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767419: user_exit: 
          stress-12724 [024] d......   561.767419: page_fault_user: address=0x7fa42f5ed010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767419: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767419: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767419: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767419: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767419: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767419: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767420: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767420: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767420: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767420: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767420: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767420: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767420: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767420: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767420: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767421: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767421: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767421: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767421: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767421: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767421: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767421: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767421: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767421: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767422: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767422: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767422: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767422: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767422: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767422: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767422: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767422: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767422: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767423: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767423: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767423: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767423: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767423: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767423: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767423: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767423: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767423: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767424: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767424: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767424: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767424: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767424: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767424: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767424: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767424: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767425: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767425: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767425: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767426: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767426: mm_page_alloc: page=ffffea003b7d1c00 pfn=15594608 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767426: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767426: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767426: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767426: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767426: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767426: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767426: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767427: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767427: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767427: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767427: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767427: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767427: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767427: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767427: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767427: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767428: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767428: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767428: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767428: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767428: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767428: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767428: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767428: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767429: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767429: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767429: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767429: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767429: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767429: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767429: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767429: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767429: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767430: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767430: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767430: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767430: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767430: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767430: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767430: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767430: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767430: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767431: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767431: user_enter: 
          stress-12724 [024] d......   561.767431: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767431: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767431: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767431: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767431: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767431: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767431: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767432: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767432: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767432: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767432: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767432: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767432: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767433: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767433: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767433: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767433: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767433: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767433: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767433: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767433: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767434: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767434: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767434: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767434: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767434: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767434: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767434: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767434: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767434: user_exit: 
          stress-12724 [024] d......   561.767435: page_fault_user: address=0x7fa42f5ee010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767435: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767435: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767435: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767435: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767435: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767435: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767435: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767435: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767435: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767436: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767436: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767436: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767436: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767436: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767436: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767436: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767436: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767436: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767437: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767437: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767437: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767437: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767437: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767437: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767437: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767437: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767437: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767438: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767438: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767438: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767438: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767438: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767438: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767438: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767438: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767438: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767439: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767439: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767439: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767439: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767439: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767439: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767439: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767439: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767439: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767440: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767440: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767440: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767440: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767440: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767441: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767441: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767441: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767441: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767441: mm_page_alloc: page=ffffea003b7d1c40 pfn=15594609 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767441: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767441: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767442: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767442: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767442: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767442: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767442: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767442: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767442: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767442: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767443: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767443: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767443: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767443: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767443: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767443: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767443: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767443: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767443: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767444: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767444: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767444: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767444: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767444: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767444: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767444: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767444: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767444: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767445: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767445: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767445: pagevec_lru_move_fn <-__lru_cache_add
          stress-12724 [024] .....12   561.767445: rt_spin_lock <-pagevec_lru_move_fn
          stress-12724 [024] .....12   561.767445: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767445: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767445: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767445: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767445: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767446: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767446: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767446: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767446: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767446: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767446: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767446: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767446: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767447: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767447: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767447: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767447: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767447: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767447: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767447: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767447: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767447: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767447: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767448: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767448: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767448: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767448: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767448: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767448: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767448: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767448: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767448: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767449: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767449: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767449: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767449: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767449: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767449: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767449: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767449: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767449: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767450: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767450: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767450: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767450: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767450: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767450: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767450: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767450: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767450: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767450: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767451: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767451: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767451: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767451: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767451: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767451: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767451: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767451: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767451: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767452: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767452: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767452: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767452: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767452: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767452: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767452: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767452: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767452: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767453: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767453: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767453: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767453: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767453: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767453: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767453: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767453: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767453: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767454: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767454: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767454: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767454: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767454: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767454: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767454: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767454: rt_spin_unlock <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767455: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767455: release_pages <-pagevec_lru_move_fn
          stress-12724 [024] .....12   561.767455: mem_cgroup_uncharge_list <-release_pages
          stress-12724 [024] .....12   561.767455: free_hot_cold_page_list <-release_pages
          stress-12724 [024] .....12   561.767455: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767455: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767455: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767455: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767456: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767456: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767456: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767456: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767456: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767456: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767456: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767456: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767456: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767457: user_enter: 
          stress-12724 [024] d......   561.767457: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767457: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767457: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767457: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767457: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767457: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767457: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767457: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767458: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767458: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767458: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767458: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767458: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767459: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767459: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767459: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767459: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767459: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767459: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767459: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767459: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767459: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767460: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767460: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767460: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767460: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767460: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767460: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767460: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767460: user_exit: 
          stress-12724 [024] d......   561.767460: page_fault_user: address=0x7fa42f5ef010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767461: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767461: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767461: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767461: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767461: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767461: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767461: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767461: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767461: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767462: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767462: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767462: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767462: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767462: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767462: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767462: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767462: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767462: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767463: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767463: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767463: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767463: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767463: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767463: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767463: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767463: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767463: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767464: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767464: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767464: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767464: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767464: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767464: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767464: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767464: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767464: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767465: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767465: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767465: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767465: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767465: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767465: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767465: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767465: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767465: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767465: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767466: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767466: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767466: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767466: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767467: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767467: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767467: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767467: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767467: mm_page_alloc: page=ffffea003b7d1c80 pfn=15594610 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767467: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767468: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767468: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767468: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767468: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767468: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767468: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767468: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767468: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767469: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767469: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767469: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767469: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767469: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767469: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767469: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767469: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767469: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767470: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767470: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767470: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767470: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767470: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767470: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767470: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767470: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767470: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767471: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767471: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767471: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767471: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767471: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767471: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767471: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767471: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767471: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767472: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767472: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767472: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767472: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767472: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767472: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767472: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767472: user_enter: 
          stress-12724 [024] d......   561.767472: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767473: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767473: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767473: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767473: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767473: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767473: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767473: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767473: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767473: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767474: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767474: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767474: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767474: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767475: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767475: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767475: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767475: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767475: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767475: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767475: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767475: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767475: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767475: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767476: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767476: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767476: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767476: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767476: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767476: user_exit: 
          stress-12724 [024] d......   561.767476: page_fault_user: address=0x7fa42f5f0010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767476: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767477: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767477: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767477: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767477: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767477: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767477: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767477: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767477: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767477: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767477: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767478: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767478: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767478: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767478: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767478: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767478: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767478: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767478: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767478: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767479: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767479: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767479: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767479: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767479: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767479: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767479: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767479: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767480: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767480: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767480: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767480: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767480: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767480: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767480: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767480: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767480: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767480: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767481: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767481: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767481: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767481: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767481: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767481: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767481: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767481: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767482: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767482: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767482: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767482: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767483: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767483: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767483: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767483: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767483: mm_page_alloc: page=ffffea003b7d1cc0 pfn=15594611 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767483: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767483: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767484: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767484: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767484: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767484: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767484: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767484: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767484: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767484: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767484: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767485: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767485: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767485: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767485: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767485: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767485: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767485: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767485: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767485: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767486: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767486: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767486: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767486: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767486: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767486: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767486: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767486: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767486: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767487: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767487: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767487: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767487: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767487: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767487: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767487: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767487: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767487: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767488: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767488: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767488: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767488: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767488: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767488: user_enter: 
          stress-12724 [024] d......   561.767488: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767488: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767488: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767489: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767489: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767489: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767489: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767489: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767489: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767489: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767489: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767489: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767489: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767490: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767490: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767490: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767490: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767491: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767491: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767491: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767491: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767491: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767491: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767491: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767491: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767491: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767492: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767492: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767492: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767492: user_exit: 
          stress-12724 [024] d......   561.767492: page_fault_user: address=0x7fa42f5f1010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767492: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767492: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767492: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767492: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767493: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767493: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767493: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767493: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767493: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767493: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767493: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767493: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767493: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767494: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767494: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767494: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767494: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767494: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767494: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767494: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767494: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767494: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767495: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767495: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767495: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767495: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767495: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767495: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767495: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767495: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767496: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767496: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767496: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767496: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767496: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767496: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767496: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767496: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767496: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767497: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767497: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767497: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767497: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767497: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767497: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767497: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767497: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767497: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767498: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767498: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767499: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767499: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767499: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767499: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767499: mm_page_alloc: page=ffffea003b7d1d00 pfn=15594612 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767499: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767499: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767499: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767499: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767500: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767500: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767500: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767500: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767500: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767500: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767500: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767500: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767500: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767500: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767501: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767501: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767501: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767501: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767501: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767501: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767501: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767501: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767501: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767502: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767502: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767502: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767502: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767502: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767502: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767502: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767502: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767503: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767503: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767503: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767503: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767503: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767503: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767503: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767503: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767503: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767503: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767504: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767504: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767504: user_enter: 
          stress-12724 [024] d......   561.767504: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767504: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767504: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767504: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767504: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767504: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767505: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767505: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767505: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767505: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767505: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767505: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767505: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767506: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767506: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767506: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767506: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767506: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767506: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767507: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767507: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767507: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767507: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767507: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767507: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767507: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767507: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767507: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767507: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767508: user_exit: 
          stress-12724 [024] d......   561.767508: page_fault_user: address=0x7fa42f5f2010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767508: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767508: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767508: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767508: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767508: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767508: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767509: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767509: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767509: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767509: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767509: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767509: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767509: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767509: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767510: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767510: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767510: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767510: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767510: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767510: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767510: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767510: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767510: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767511: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767511: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767511: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767511: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767511: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767511: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767511: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767511: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767511: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767512: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767512: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767512: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767512: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767512: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767512: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767512: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767512: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767512: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767513: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767513: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767513: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767513: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767513: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767513: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767513: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767513: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767513: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767514: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767514: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767515: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767515: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767515: mm_page_alloc: page=ffffea003b7d1d40 pfn=15594613 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767515: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767515: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767515: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767515: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767515: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767515: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767516: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767516: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767516: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767516: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767516: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767516: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767516: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767516: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767516: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767517: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767517: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767517: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767517: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767517: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767517: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767517: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767517: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767517: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767518: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767518: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767518: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767518: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767518: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767518: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767518: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767518: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767518: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767519: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767519: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767519: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767519: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767519: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767519: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767519: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767519: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767519: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767520: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767520: user_enter: 
          stress-12724 [024] d......   561.767520: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767520: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767520: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767520: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767520: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767520: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767520: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767521: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767521: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767521: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767521: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767521: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767521: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767522: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767522: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767522: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767522: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767522: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767522: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767522: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767522: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767523: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767523: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767523: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767523: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767523: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767523: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767523: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767523: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767524: user_exit: 
          stress-12724 [024] d......   561.767524: page_fault_user: address=0x7fa42f5f3010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767524: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767524: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767524: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767524: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767524: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767524: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767524: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767525: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767525: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767525: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767525: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767525: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767525: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767525: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767525: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767525: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767526: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767526: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767526: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767526: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767526: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767526: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767526: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767526: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767526: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767526: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767527: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767527: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767527: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767527: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767527: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767527: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767527: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767527: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767527: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767528: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767528: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767528: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767528: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767528: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767528: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767528: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767528: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767528: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767529: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767529: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767529: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767529: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767529: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767529: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767530: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767530: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767530: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767530: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767530: mm_page_alloc: page=ffffea003b7d1d80 pfn=15594614 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767531: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767531: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767531: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767531: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767531: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767531: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767531: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767531: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767531: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767532: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767532: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767532: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767532: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767532: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767532: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767532: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767532: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767532: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767533: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767533: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767533: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767533: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767533: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767533: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767533: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767533: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767533: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767534: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767534: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767534: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767534: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767534: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767534: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767534: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767534: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767535: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767535: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767535: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767535: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767535: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767535: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767535: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767535: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767535: user_enter: 
          stress-12724 [024] d......   561.767536: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767536: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767536: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767536: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767536: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767536: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767536: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767536: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767536: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767537: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767537: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767537: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767537: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767538: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767538: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767538: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767538: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767538: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767538: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767538: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767538: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767538: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767539: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767539: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767539: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767539: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767539: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767539: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767539: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767539: user_exit: 
          stress-12724 [024] d......   561.767539: page_fault_user: address=0x7fa42f5f4010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767540: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767540: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767540: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767540: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767540: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767540: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767540: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767540: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767540: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767541: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767541: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767541: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767541: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767541: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767541: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767541: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767541: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767541: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767542: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767542: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767542: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767542: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767542: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767542: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767542: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767542: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767542: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767543: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767543: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767543: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767543: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767543: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767543: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767543: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767543: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767543: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767544: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767544: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767544: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767544: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767544: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767544: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767544: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767544: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767545: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767545: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767545: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767545: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767545: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767545: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767546: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767546: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767546: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767546: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767546: mm_page_alloc: page=ffffea003b7d1dc0 pfn=15594615 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767547: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767547: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767547: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767547: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767547: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767547: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767547: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767547: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767547: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767547: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767548: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767548: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767548: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767548: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767548: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767548: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767548: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767548: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767548: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767549: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767549: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767549: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767549: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767549: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767549: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767549: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767549: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767550: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767550: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767550: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767550: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767550: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767550: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767550: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767550: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767551: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767551: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767551: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767551: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767551: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767551: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767551: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767551: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767551: user_enter: 
          stress-12724 [024] d......   561.767552: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767552: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767552: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767552: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767552: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767552: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767552: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767552: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767552: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767552: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767553: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767553: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767553: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767553: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767554: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767554: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767554: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767554: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767554: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767554: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767554: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767554: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767554: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767554: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767555: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767555: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767555: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767555: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767555: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767555: user_exit: 
          stress-12724 [024] d......   561.767555: page_fault_user: address=0x7fa42f5f5010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767555: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767556: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767556: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767556: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767556: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767556: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767556: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767556: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767556: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767556: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767556: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767557: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767557: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767557: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767557: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767557: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767557: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767557: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767557: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767557: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767558: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767558: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767558: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767558: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767558: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767558: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767558: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767558: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767559: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767559: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767559: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767559: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767559: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767559: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767559: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767559: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767559: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767560: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767560: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767560: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767560: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767560: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767560: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767560: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767560: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767560: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767560: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767561: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767561: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767561: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767562: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767562: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767562: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767562: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767562: mm_page_alloc: page=ffffea003b7d1e00 pfn=15594616 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767562: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767562: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767562: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767563: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767563: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767563: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767563: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767563: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767563: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767563: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767563: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767563: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767564: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767564: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767564: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767564: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767564: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767564: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767564: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767564: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767565: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767565: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767565: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767565: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767565: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767565: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767565: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767565: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767565: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767566: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767566: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767566: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767566: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767566: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767566: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767566: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767566: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767566: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767567: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767567: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767567: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767567: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767567: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767567: user_enter: 
          stress-12724 [024] d......   561.767567: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767567: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767567: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767568: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767568: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767568: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767568: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767568: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767568: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767568: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767568: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767568: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767569: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767569: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767569: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767569: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767569: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767570: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767570: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767570: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767570: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767570: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767570: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767570: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767570: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767570: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767571: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767571: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767571: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767571: user_exit: 
          stress-12724 [024] d......   561.767571: page_fault_user: address=0x7fa42f5f6010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767571: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767571: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767571: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767571: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767572: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767572: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767572: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767572: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767572: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767572: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767572: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767572: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767572: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767573: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767573: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767573: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767573: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767573: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767573: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767573: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767573: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767573: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767574: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767574: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767574: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767574: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767574: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767574: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767574: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767574: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767574: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767575: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767575: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767575: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767575: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767575: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767575: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767575: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767575: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767575: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767576: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767576: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767576: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767576: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767576: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767576: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767576: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767576: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767576: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767576: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767577: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767577: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767578: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767578: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767578: mm_page_alloc: page=ffffea003b7d1e40 pfn=15594617 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767578: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767578: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767578: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767578: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767578: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767579: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767579: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767579: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767579: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767579: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767579: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767579: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767579: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767579: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767580: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767580: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767580: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767580: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767580: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767580: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767580: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767580: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767580: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767581: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767581: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767581: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767581: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767581: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767581: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767581: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767581: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767581: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767582: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767582: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767582: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767582: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767582: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767582: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767582: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767582: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767582: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767583: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767583: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767583: user_enter: 
          stress-12724 [024] d......   561.767583: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767583: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767583: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767583: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767583: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767583: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767584: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767584: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767584: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767584: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767584: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767584: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767584: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767585: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767585: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767585: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767585: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767585: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767585: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767585: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767586: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767586: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767586: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767586: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767586: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767586: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767586: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767586: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767586: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767586: user_exit: 
          stress-12724 [024] d......   561.767587: page_fault_user: address=0x7fa42f5f7010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767587: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767587: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767587: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767587: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767587: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767587: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767587: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767587: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767588: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767588: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767588: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767588: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767588: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767588: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767588: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767588: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767588: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767589: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767589: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767589: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767589: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767589: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767589: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767589: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767589: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767589: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767590: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767590: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767590: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767590: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767590: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767590: mm_page_alloc_zone_locked: page=ffffea003b7d1e80 pfn=15594618 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767590: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767590: mm_page_alloc_zone_locked: page=ffffea003b7d1ec0 pfn=15594619 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767591: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767591: mm_page_alloc_zone_locked: page=ffffea003b7d1f00 pfn=15594620 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767591: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767591: mm_page_alloc_zone_locked: page=ffffea003b7d1f40 pfn=15594621 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767591: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767591: mm_page_alloc_zone_locked: page=ffffea003b7d1f80 pfn=15594622 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767592: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767592: mm_page_alloc_zone_locked: page=ffffea003b7d1fc0 pfn=15594623 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767592: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767592: mm_page_alloc_zone_locked: page=ffffea003b7d2000 pfn=15594624 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767592: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767593: mm_page_alloc_zone_locked: page=ffffea003b7d2040 pfn=15594625 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767593: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767593: mm_page_alloc_zone_locked: page=ffffea003b7d2080 pfn=15594626 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767593: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767593: mm_page_alloc_zone_locked: page=ffffea003b7d20c0 pfn=15594627 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767593: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767593: mm_page_alloc_zone_locked: page=ffffea003b7d2100 pfn=15594628 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767593: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767594: mm_page_alloc_zone_locked: page=ffffea003b7d2140 pfn=15594629 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767594: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767594: mm_page_alloc_zone_locked: page=ffffea003b7d2180 pfn=15594630 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767594: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767594: mm_page_alloc_zone_locked: page=ffffea003b7d21c0 pfn=15594631 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767594: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767595: mm_page_alloc_zone_locked: page=ffffea003b7d2200 pfn=15594632 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767595: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767595: mm_page_alloc_zone_locked: page=ffffea003b7d2240 pfn=15594633 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767595: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767595: mm_page_alloc_zone_locked: page=ffffea003b7d2280 pfn=15594634 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767595: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767595: mm_page_alloc_zone_locked: page=ffffea003b7d22c0 pfn=15594635 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767595: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767596: mm_page_alloc_zone_locked: page=ffffea003b7d2300 pfn=15594636 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767596: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767596: mm_page_alloc_zone_locked: page=ffffea003b7d2340 pfn=15594637 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767596: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767596: mm_page_alloc_zone_locked: page=ffffea003b7d2380 pfn=15594638 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767596: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767596: mm_page_alloc_zone_locked: page=ffffea003b7d23c0 pfn=15594639 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767596: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767597: mm_page_alloc_zone_locked: page=ffffea003b7d2400 pfn=15594640 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767597: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767597: mm_page_alloc_zone_locked: page=ffffea003b7d2440 pfn=15594641 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767597: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767597: mm_page_alloc_zone_locked: page=ffffea003b7d2480 pfn=15594642 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767597: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767597: mm_page_alloc_zone_locked: page=ffffea003b7d24c0 pfn=15594643 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767598: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767598: mm_page_alloc_zone_locked: page=ffffea003b7d2500 pfn=15594644 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767598: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767598: mm_page_alloc_zone_locked: page=ffffea003b7d2540 pfn=15594645 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767598: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767598: mm_page_alloc_zone_locked: page=ffffea003b7d2580 pfn=15594646 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767598: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767598: mm_page_alloc_zone_locked: page=ffffea003b7d25c0 pfn=15594647 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767599: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12724 [024] .....13   561.767599: mm_page_alloc_zone_locked: page=ffffea003b7d2600 pfn=15594648 order=0 migratetype=1 percpu_refill=1
          stress-12724 [024] .....13   561.767599: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....13   561.767599: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767599: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767599: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....13   561.767599: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767599: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767600: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767600: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767600: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767600: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767600: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767600: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767600: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767600: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767600: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767600: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767601: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767601: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767601: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767601: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767601: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767601: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767601: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767601: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767601: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767602: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767602: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767603: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767603: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767603: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767603: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767603: mm_page_alloc: page=ffffea003b7d1e80 pfn=15594618 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767603: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767603: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767603: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767603: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767604: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767604: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767604: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767604: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767604: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767604: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767604: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767604: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767604: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767605: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767605: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767605: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767605: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767605: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767605: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767605: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767605: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767606: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767606: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767606: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767606: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767606: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767606: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767606: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767606: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767607: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767607: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767607: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767607: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767607: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767607: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767607: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767607: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767607: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767608: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767608: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767608: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767608: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767608: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767608: user_enter: 
          stress-12724 [024] d......   561.767608: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767608: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767608: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767609: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767609: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767609: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767609: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767609: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767609: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767609: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767609: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767609: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767610: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767610: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767610: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767610: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767611: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767611: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767611: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767611: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767611: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767611: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767611: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767611: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767611: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767612: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767612: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767612: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767612: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767612: user_exit: 
          stress-12724 [024] d......   561.767612: page_fault_user: address=0x7fa42f5f8010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767612: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767612: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767612: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767613: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767613: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767613: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767613: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767613: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767613: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767613: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767613: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767613: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767614: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767614: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767614: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767614: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767614: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767614: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767614: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767614: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767614: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767615: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767615: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767615: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767615: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767615: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767615: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767615: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767615: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767615: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767616: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767616: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767616: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767616: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767616: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767616: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767616: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767616: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767616: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767616: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767617: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767617: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767617: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767617: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767617: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767617: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767617: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767617: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767617: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767618: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767618: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767619: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767619: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767619: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767619: mm_page_alloc: page=ffffea003b7d1ec0 pfn=15594619 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767619: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767619: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767619: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767619: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767619: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767620: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767620: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767620: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767620: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767620: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767620: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767620: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767620: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767621: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767621: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767621: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767621: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767621: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767621: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767621: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767621: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767621: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767622: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767622: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767622: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767622: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767622: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767622: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767622: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767622: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767623: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767623: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767623: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767623: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767623: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767623: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767623: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767623: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767623: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767624: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767624: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767624: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767624: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767624: user_enter: 
          stress-12724 [024] d......   561.767624: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767624: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767624: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767624: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767625: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767625: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767625: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767625: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767625: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767625: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767625: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767625: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767625: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767626: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767626: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767626: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767626: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767626: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767626: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767627: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767627: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767627: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767627: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767627: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767627: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767627: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767627: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767627: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767628: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767628: user_exit: 
          stress-12724 [024] d......   561.767628: page_fault_user: address=0x7fa42f5f9010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767628: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767628: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767628: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767628: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767628: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767628: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767629: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767629: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767629: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767629: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767629: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767629: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767629: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767629: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767629: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767630: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767630: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767630: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767630: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767630: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767630: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767630: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767630: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767630: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767631: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767631: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767631: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767631: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767631: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767631: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767631: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767631: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767631: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767632: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767632: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767632: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767632: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767632: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767632: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767632: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767632: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767632: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767633: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767633: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767633: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767633: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767633: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767633: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767633: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767633: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767634: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767634: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767635: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767635: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767635: mm_page_alloc: page=ffffea003b7d1f00 pfn=15594620 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767635: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767635: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767635: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767635: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767635: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767635: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767636: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767636: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767636: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767636: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767636: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767636: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767636: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767636: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767636: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767637: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767637: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767637: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767637: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767637: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767637: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767637: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767637: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767637: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767638: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767638: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767638: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767638: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767638: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767638: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767638: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767638: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767638: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767639: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767639: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767639: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767639: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767639: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767639: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767639: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767639: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767639: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767639: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767640: user_enter: 
          stress-12724 [024] d......   561.767640: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767640: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767640: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767640: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767640: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767640: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767640: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767640: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767641: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767641: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767641: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767641: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767641: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767642: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767642: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767642: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767642: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767642: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767642: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767642: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767642: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767643: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767643: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767643: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767643: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767643: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767643: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767643: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767643: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767643: user_exit: 
          stress-12724 [024] d......   561.767644: page_fault_user: address=0x7fa42f5fa010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767644: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767644: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767644: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767644: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767644: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767644: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767644: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767644: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767645: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767645: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767645: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767645: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767645: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767645: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767645: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767645: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767645: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767646: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767646: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767646: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767646: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767646: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767646: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767646: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767646: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767646: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767647: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767647: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767647: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767647: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767647: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767647: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767647: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767648: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767648: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767648: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767648: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767648: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767648: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767648: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767648: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767648: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767648: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767649: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767649: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767649: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767649: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767649: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767649: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767649: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767650: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767650: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767650: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767650: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767651: mm_page_alloc: page=ffffea003b7d1f40 pfn=15594621 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767651: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767651: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767651: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767651: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767651: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767651: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767651: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767651: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767652: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767652: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767652: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767652: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767652: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767652: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767652: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767652: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767652: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767653: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767653: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767653: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767653: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767653: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767653: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767653: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767653: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767653: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767654: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767654: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767654: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767654: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767654: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767654: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767654: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767654: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767654: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767655: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767655: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767655: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767655: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767655: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767655: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767655: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767655: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767655: user_enter: 
          stress-12724 [024] d......   561.767656: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767656: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767656: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767656: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767656: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767656: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767656: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767656: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767656: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767656: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767657: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767657: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767657: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767657: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767658: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767658: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767658: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767658: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767658: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767658: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767658: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767658: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767658: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767658: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767659: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767659: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767659: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767659: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767659: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767659: user_exit: 
          stress-12724 [024] d......   561.767659: page_fault_user: address=0x7fa42f5fb010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767659: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767660: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767660: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767660: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767660: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767660: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767660: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767660: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767660: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767660: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767661: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767661: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767661: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767661: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767661: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767661: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767661: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767661: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767662: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767662: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767662: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767662: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767662: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767662: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767662: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767662: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767662: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767663: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767663: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767663: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767663: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767663: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767663: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767663: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767663: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767663: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767664: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767664: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767664: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767664: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767664: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767664: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767664: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767664: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767664: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767665: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767665: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767665: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767665: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767665: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767666: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767666: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767666: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767666: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767666: mm_page_alloc: page=ffffea003b7d1f80 pfn=15594622 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767666: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767667: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767667: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767667: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767667: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767667: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767667: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767667: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767667: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767667: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767667: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767668: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767668: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767668: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767668: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767668: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767668: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767668: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767668: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767668: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767669: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767669: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767669: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767669: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767669: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767669: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767669: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767669: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767669: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767670: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767670: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767670: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767670: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767670: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767670: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767670: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767670: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767670: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767671: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767671: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767671: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767671: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767671: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767671: user_enter: 
          stress-12724 [024] d......   561.767671: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767671: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767671: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767672: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767672: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767672: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767672: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767672: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767672: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767672: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767672: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767672: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767673: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767673: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767673: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767673: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767673: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767674: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767674: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767674: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767674: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767674: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767674: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767674: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767674: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767674: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767675: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767675: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767675: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767675: user_exit: 
          stress-12724 [024] d......   561.767675: page_fault_user: address=0x7fa42f5fc010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767675: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767675: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767676: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767676: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767676: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767676: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767676: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767676: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767676: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767676: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767676: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767677: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767677: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767677: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767677: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767677: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767677: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767677: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767677: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767677: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767678: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767678: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767678: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767678: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767678: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767678: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767678: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767678: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767678: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767679: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767679: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767679: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767679: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767679: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767679: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767679: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767679: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767679: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767679: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767680: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767680: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767680: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767680: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767680: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767680: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767680: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767680: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767680: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767681: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767681: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767682: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767682: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767682: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767682: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767682: mm_page_alloc: page=ffffea003b7d1fc0 pfn=15594623 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767682: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767682: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767682: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767682: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767683: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767683: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767683: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767683: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767683: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767683: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767683: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767683: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767683: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767684: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767684: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767684: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767684: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767684: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767684: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767684: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767684: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767684: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767685: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767685: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767685: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767685: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767685: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767685: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767685: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767685: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767685: pagevec_lru_move_fn <-__lru_cache_add
          stress-12724 [024] .....12   561.767686: rt_spin_lock <-pagevec_lru_move_fn
          stress-12724 [024] .....12   561.767686: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767686: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767686: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767686: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767686: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767686: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767686: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767686: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767687: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767687: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767687: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767687: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767687: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767687: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767687: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767687: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767687: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767688: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767688: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767688: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767688: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767688: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767688: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767688: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767688: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767689: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767689: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767689: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767689: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767689: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767689: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767689: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767689: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767689: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767689: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767690: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767690: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767690: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767690: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767690: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767690: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767690: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767690: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767690: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767691: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767691: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767691: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767691: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767691: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767691: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767691: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767691: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767691: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767692: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767692: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767692: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767692: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767692: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767692: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767692: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767692: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767692: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767692: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767693: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767693: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767693: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767693: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767693: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767693: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767693: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767693: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767693: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767694: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767694: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767694: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767694: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767694: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767694: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767694: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767694: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767694: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767695: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767695: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12724 [024] .....13   561.767695: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....113   561.767695: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....13   561.767695: rt_spin_unlock <-pagevec_lru_move_fn
          stress-12724 [024] .....13   561.767695: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767695: release_pages <-pagevec_lru_move_fn
          stress-12724 [024] .....12   561.767695: mem_cgroup_uncharge_list <-release_pages
          stress-12724 [024] .....12   561.767696: free_hot_cold_page_list <-release_pages
          stress-12724 [024] .....12   561.767696: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767696: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767696: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767696: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767696: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767696: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767696: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767696: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767697: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767697: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767697: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767697: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767697: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767697: user_enter: 
          stress-12724 [024] d......   561.767697: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767697: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767697: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767698: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767698: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767698: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767698: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767698: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767698: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767698: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767698: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767698: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767699: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767699: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767699: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767699: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767699: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767700: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767700: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767700: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767700: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767700: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767700: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767700: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767700: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767700: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767701: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767701: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767701: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767701: user_exit: 
          stress-12724 [024] d......   561.767701: page_fault_user: address=0x7fa42f5fd010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767701: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767701: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767701: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767702: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767702: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767702: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767702: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767702: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767702: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767702: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767702: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767702: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767703: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767703: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767703: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767703: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767703: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767703: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767703: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767703: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767703: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767704: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767704: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767704: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767704: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767704: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767704: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767704: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767704: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767705: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767705: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767705: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767705: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767705: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767705: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767705: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767705: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767705: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767705: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767706: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767706: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767706: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767706: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767706: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767706: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767706: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767706: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767706: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767707: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767707: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767708: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767708: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767708: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767708: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767708: mm_page_alloc: page=ffffea003b7d2000 pfn=15594624 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767708: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767708: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767708: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767708: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767709: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767709: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767709: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767709: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767709: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767709: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767709: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767709: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767709: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767710: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767710: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767710: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767710: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767710: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767710: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767710: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767710: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767710: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767711: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767711: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767711: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767711: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767711: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767711: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767711: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767711: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767712: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767712: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767712: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767712: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767712: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767712: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767712: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767712: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767712: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767713: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767713: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767713: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767713: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767713: user_enter: 
          stress-12724 [024] d......   561.767713: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767713: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767713: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767713: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767713: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767714: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767714: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767714: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767714: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767714: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767714: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767714: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767714: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767715: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767715: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767715: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767715: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767716: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767716: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767716: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767716: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767716: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767716: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767716: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767716: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767716: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767716: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767717: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767717: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767717: user_exit: 
          stress-12724 [024] d......   561.767717: page_fault_user: address=0x7fa42f5fe010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767717: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767717: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767717: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767717: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767717: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767718: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767718: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767718: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767718: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767718: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767718: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767718: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767718: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767718: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767719: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767719: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767719: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767719: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767719: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767719: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767719: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767719: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767719: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767720: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767720: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767720: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767720: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767720: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767720: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767720: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767720: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767720: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767721: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767721: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767721: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767721: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767721: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767721: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767721: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767721: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767721: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767722: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767722: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767722: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767722: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767722: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767722: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767722: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767722: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767722: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767723: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767723: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767724: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767724: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767724: mm_page_alloc: page=ffffea003b7d2040 pfn=15594625 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767724: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767724: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767724: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767724: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767724: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767724: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767725: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767725: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767725: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767725: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767725: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767725: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767725: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767725: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767725: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767725: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767726: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767726: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767726: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767726: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767726: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767726: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767726: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767726: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767726: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767727: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767727: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767727: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767727: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767727: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767727: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767727: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767727: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767727: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767728: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767728: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767728: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767728: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767728: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767728: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767728: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767728: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767729: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767729: user_enter: 
          stress-12724 [024] d......   561.767729: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767729: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767729: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767729: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767729: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767729: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767730: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767730: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767730: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767730: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767730: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767730: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767730: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767731: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767731: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767731: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767731: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767731: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767731: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767731: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767732: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767732: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767732: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767732: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767732: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767732: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767732: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767732: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767732: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767732: user_exit: 
          stress-12724 [024] d......   561.767733: page_fault_user: address=0x7fa42f5ff010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767733: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767733: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767733: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767733: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767733: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767733: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767733: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767733: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767734: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767734: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767734: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767734: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767734: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767734: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767734: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767734: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767734: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767735: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767735: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767735: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767735: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767735: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767735: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767735: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767735: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767735: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767736: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767736: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767736: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767736: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767736: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767736: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767736: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767736: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767736: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767737: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767737: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767737: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767737: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767737: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767737: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767737: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767737: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767737: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767738: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767738: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767738: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767738: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767738: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767738: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767739: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767739: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767739: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767739: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767739: mm_page_alloc: page=ffffea003b7d2080 pfn=15594626 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767740: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767740: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767740: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767740: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767740: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767740: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767740: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767740: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767740: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767741: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767741: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767741: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767741: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767741: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767741: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767741: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767741: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767741: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767742: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767742: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767742: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767742: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767742: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767742: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767742: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767742: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767743: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767743: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767743: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767743: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767743: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767743: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767743: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767743: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767743: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767744: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767744: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767744: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767744: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767744: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767744: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767744: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767744: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767744: user_enter: 
          stress-12724 [024] d......   561.767745: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767745: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767745: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767745: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767745: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767745: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767745: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767745: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767745: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767746: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767746: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767746: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767746: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767746: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767747: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767747: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767747: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767747: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767747: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767747: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767747: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767747: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767747: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767748: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767748: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767748: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767748: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767748: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767748: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767748: user_exit: 
          stress-12724 [024] d......   561.767748: page_fault_user: address=0x7fa42f600010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767749: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767749: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767749: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767749: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767749: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767749: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767749: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767749: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767749: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767749: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767750: __pte_alloc <-handle_mm_fault
          stress-12724 [024] .......   561.767750: pte_alloc_one <-__pte_alloc
          stress-12724 [024] .......   561.767750: alloc_pages_current <-pte_alloc_one
          stress-12724 [024] .......   561.767750: get_task_policy.part.30 <-alloc_pages_current
          stress-12724 [024] .......   561.767750: policy_nodemask <-alloc_pages_current
          stress-12724 [024] .......   561.767750: policy_zonelist <-alloc_pages_current
          stress-12724 [024] .......   561.767750: __alloc_pages_nodemask <-alloc_pages_current
          stress-12724 [024] .......   561.767750: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767751: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767751: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767751: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767751: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767751: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767751: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767751: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767751: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767751: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767752: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767752: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767752: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767752: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767752: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767752: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767752: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767752: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767752: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767753: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767753: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767753: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767753: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767753: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767753: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767753: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767753: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767753: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767754: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767754: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767754: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767754: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767755: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767755: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767755: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767755: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767755: mm_page_alloc: page=ffffea0040b82800 pfn=16965792 order=0 migratetype=0 gfp_flags=GFP_USER|GFP_REPEAT|GFP_ZERO|GFP_NOTRACK
          stress-12724 [024] .......   561.767755: ptlock_alloc <-pte_alloc_one
          stress-12724 [024] .......   561.767755: kmem_cache_alloc <-ptlock_alloc
          stress-12724 [024] .......   561.767756: kmem_cache_alloc: call_site=ffffffff8117d74e ptr=ffff88102e1ae360 bytes_req=48 bytes_alloc=48 gfp_flags=GFP_KERNEL
          stress-12724 [024] .......   561.767756: __rt_mutex_init <-pte_alloc_one
          stress-12724 [024] .......   561.767756: __rt_spin_lock_init <-pte_alloc_one
          stress-12724 [024] .......   561.767756: inc_zone_page_state <-pte_alloc_one
          stress-12724 [024] .......   561.767756: rt_spin_lock <-__pte_alloc
          stress-12724 [024] .......   561.767756: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767757: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767757: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767757: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767757: rt_spin_unlock <-__pte_alloc
          stress-12724 [024] .....11   561.767757: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767757: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767757: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767758: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767758: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767758: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767758: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767758: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767758: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767758: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767758: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767758: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767759: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767759: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767759: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767759: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767759: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767759: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767759: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767759: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767759: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767760: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767760: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767760: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767760: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767760: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767760: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767760: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767760: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767760: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767761: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767761: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767761: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767761: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767761: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767761: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767761: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767761: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767761: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767761: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767762: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767762: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767762: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767762: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767763: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767763: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767763: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767763: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767763: mm_page_alloc: page=ffffea003b7d20c0 pfn=15594627 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767764: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767764: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767764: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767764: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767764: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767764: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767764: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767764: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767764: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767765: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767765: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767765: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767765: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767765: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767765: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767765: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767765: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767765: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767766: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767766: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767766: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767766: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767766: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767766: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767766: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767766: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767766: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767767: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767767: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767767: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767767: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767767: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767767: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767767: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767767: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767767: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767768: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767768: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767768: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767768: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767768: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767768: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767768: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767768: user_enter: 
          stress-12724 [024] d......   561.767769: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767769: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767769: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767769: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767769: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767769: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767769: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767769: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767769: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767769: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767770: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767770: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767770: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767770: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767771: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767771: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767771: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767771: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767771: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767771: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767771: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767771: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767772: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767772: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767772: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767772: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767772: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767772: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767772: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767772: user_exit: 
          stress-12724 [024] d......   561.767772: page_fault_user: address=0x7fa42f601010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767773: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767773: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767773: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767773: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767773: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767773: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767773: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767773: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767773: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767774: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767774: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767774: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767774: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767774: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767774: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767774: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767774: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767774: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767775: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767775: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767775: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767775: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767775: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767775: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767775: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767775: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767775: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767776: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767776: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767776: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767776: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767776: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767776: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767776: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767776: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767776: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767777: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767777: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767777: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767777: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767777: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767777: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767777: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767777: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767777: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767778: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767778: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767778: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767778: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767778: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767779: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767779: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767779: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767779: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767779: mm_page_alloc: page=ffffea003b7d2100 pfn=15594628 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767779: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767780: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767780: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767780: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767780: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767780: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767780: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767780: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767780: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767780: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767781: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767781: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767781: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767781: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767781: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767781: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767781: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767781: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767781: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767782: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767782: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767782: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767782: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767782: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767782: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767782: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767782: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767782: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767783: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767783: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767783: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767783: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767783: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767783: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767783: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767783: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767783: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767784: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767784: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767784: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767784: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767784: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767784: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767784: user_enter: 
          stress-12724 [024] d......   561.767784: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767785: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767785: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767785: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767785: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767785: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767785: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767785: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767785: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767785: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767786: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767786: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767786: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767786: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767787: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767787: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767787: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767787: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767787: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767787: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767787: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767787: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767787: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767787: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767788: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767788: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767788: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767788: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767788: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767788: user_exit: 
          stress-12724 [024] d......   561.767788: page_fault_user: address=0x7fa42f602010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767788: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767789: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767789: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767789: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767789: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767789: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767789: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767789: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767789: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767789: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767789: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767790: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767790: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767790: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767790: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767790: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767790: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767790: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767790: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767790: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767791: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767791: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767791: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767791: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767791: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767791: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767791: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767791: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767791: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767792: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767792: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767792: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767792: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767792: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767792: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767792: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767792: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767792: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767793: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767793: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767793: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767793: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767793: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767793: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767793: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767793: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767793: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767794: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767794: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767794: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767795: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767795: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767795: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767795: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767795: mm_page_alloc: page=ffffea003b7d2140 pfn=15594629 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767795: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767795: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767795: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767796: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767796: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767796: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767796: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767796: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767796: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767796: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767796: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767796: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767796: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767797: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767797: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767797: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767797: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767797: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767797: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767797: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767797: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767797: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767798: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767798: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767798: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767798: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767798: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767798: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767798: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767798: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767799: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767799: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767799: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767799: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767799: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767799: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767799: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767799: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767800: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767800: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767800: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767800: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767800: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767800: user_enter: 
          stress-12724 [024] d......   561.767800: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767800: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767800: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767801: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767801: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767801: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767801: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767801: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767801: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767801: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767801: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767801: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767802: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767802: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767802: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767802: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767802: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767803: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767803: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767803: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767803: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767803: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767803: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767803: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767803: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767803: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767804: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767804: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767804: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767804: user_exit: 
          stress-12724 [024] d......   561.767804: page_fault_user: address=0x7fa42f603010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767804: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767804: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767804: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767804: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767805: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767805: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767805: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767805: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767805: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767805: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767805: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767805: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767805: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767806: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767806: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767806: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767806: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767806: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767806: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767806: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767806: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767806: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767807: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767807: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767807: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767807: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767807: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767807: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767807: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767807: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767807: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767808: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767808: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767808: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767808: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767808: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767808: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767808: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767808: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767808: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767809: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767809: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767809: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767809: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767809: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767809: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767809: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767809: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767809: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767809: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767810: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767810: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767811: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767811: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767811: mm_page_alloc: page=ffffea003b7d2180 pfn=15594630 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767811: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767811: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767811: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767811: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767811: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767812: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767812: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767812: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767812: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767812: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767812: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767812: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767812: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767812: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767813: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767813: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767813: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767813: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767813: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767813: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767813: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767813: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767813: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767814: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767814: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767814: __mem_cgroup_threshold <-memcg_check_events
          stress-12724 [024] .....13   561.767814: __rcu_read_lock <-__mem_cgroup_threshold
          stress-12724 [024] .....13   561.767814: __rcu_read_unlock <-__mem_cgroup_threshold
          stress-12724 [024] .....13   561.767814: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767814: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767814: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767815: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767815: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767815: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767815: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767815: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767815: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767815: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767815: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767815: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767816: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767816: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767816: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767816: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767816: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767816: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767816: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767816: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767816: user_enter: 
          stress-12724 [024] d......   561.767817: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767817: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767817: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767817: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767817: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767817: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767817: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767817: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767817: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767818: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767818: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767818: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767818: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767819: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767819: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767819: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767819: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767819: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767819: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767819: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767819: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767819: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767819: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767820: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767820: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767820: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767820: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767820: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767820: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767820: user_exit: 
          stress-12724 [024] d......   561.767820: page_fault_user: address=0x7fa42f604010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767820: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] .......   561.767821: rt_down_read_trylock <-__do_page_fault
          stress-12724 [024] .......   561.767821: rt__down_read_trylock <-rt_down_read_trylock
          stress-12724 [024] .......   561.767821: rt_mutex_trylock <-rt__down_read_trylock
          stress-12724 [024] .......   561.767821: find_vma <-__do_page_fault
          stress-12724 [024] .......   561.767821: vmacache_find <-find_vma
          stress-12724 [024] .......   561.767821: handle_mm_fault <-__do_page_fault
          stress-12724 [024] .......   561.767821: __rcu_read_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767821: mem_cgroup_from_task <-handle_mm_fault
          stress-12724 [024] .......   561.767821: __rcu_read_unlock <-handle_mm_fault
          stress-12724 [024] .......   561.767822: anon_vma_prepare <-handle_mm_fault
          stress-12724 [024] .......   561.767822: alloc_pages_vma <-handle_mm_fault
          stress-12724 [024] .......   561.767822: get_vma_policy <-alloc_pages_vma
          stress-12724 [024] .......   561.767822: __get_vma_policy <-get_vma_policy
          stress-12724 [024] .......   561.767822: get_task_policy.part.30 <-get_vma_policy
          stress-12724 [024] .......   561.767822: policy_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767822: policy_zonelist <-alloc_pages_vma
          stress-12724 [024] .......   561.767822: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12724 [024] .......   561.767822: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767823: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12724 [024] .......   561.767823: next_zones_zonelist <-get_page_from_freelist
          stress-12724 [024] .......   561.767823: __zone_watermark_ok <-get_page_from_freelist
          stress-12724 [024] .......   561.767823: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767823: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767823: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767823: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767823: rt_spin_lock <-get_page_from_freelist
          stress-12724 [024] .....11   561.767823: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....12   561.767824: __mod_zone_page_state <-get_page_from_freelist
          stress-12724 [024] .....12   561.767824: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....112   561.767824: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....12   561.767824: preempt_count_add <-get_page_from_freelist
          stress-12724 [024] ....112   561.767824: preempt_count_sub <-get_page_from_freelist
          stress-12724 [024] .....12   561.767824: zone_statistics <-get_page_from_freelist
          stress-12724 [024] .....12   561.767824: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767824: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767824: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767825: __inc_zone_state <-zone_statistics
          stress-12724 [024] .....12   561.767825: preempt_count_add <-__inc_zone_state
          stress-12724 [024] ....112   561.767825: preempt_count_sub <-__inc_zone_state
          stress-12724 [024] .....12   561.767825: rt_spin_unlock <-get_page_from_freelist
          stress-12724 [024] .....12   561.767825: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767825: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767825: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767825: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767826: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767826: migrate_disable <-get_page_from_freelist
          stress-12724 [024] .......   561.767826: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767826: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767826: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767827: migrate_enable <-get_page_from_freelist
          stress-12724 [024] .....11   561.767827: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767827: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767827: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767827: mm_page_alloc: page=ffffea003b7d21c0 pfn=15594631 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12724 [024] .......   561.767827: mem_cgroup_try_charge <-handle_mm_fault
          stress-12724 [024] .......   561.767828: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767828: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767828: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12724 [024] .......   561.767828: try_charge <-mem_cgroup_try_charge
          stress-12724 [024] .......   561.767828: rt_spin_lock <-handle_mm_fault
          stress-12724 [024] .......   561.767828: migrate_disable <-rt_spin_lock
          stress-12724 [024] .......   561.767828: preempt_count_add <-migrate_disable
          stress-12724 [024] ....11.   561.767828: pin_current_cpu <-migrate_disable
          stress-12724 [024] ....111   561.767828: preempt_count_sub <-migrate_disable
          stress-12724 [024] .....11   561.767829: add_mm_counter_fast <-handle_mm_fault
          stress-12724 [024] .....11   561.767829: page_add_new_anon_rmap <-handle_mm_fault
          stress-12724 [024] .....11   561.767829: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767829: preempt_count_add <-__mod_zone_page_state
          stress-12724 [024] ....111   561.767829: preempt_count_sub <-__mod_zone_page_state
          stress-12724 [024] .....11   561.767829: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12724 [024] .....11   561.767829: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12724 [024] .....11   561.767829: migrate_disable <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767829: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12724 [024] .....12   561.767829: migrate_disable <-rt_spin_lock
          stress-12724 [024] .....13   561.767830: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767830: memcg_check_events <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767830: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12724 [024] .....13   561.767830: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12724 [024] .....13   561.767830: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....12   561.767830: migrate_enable <-mem_cgroup_commit_charge
          stress-12724 [024] .....11   561.767830: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12724 [024] .....11   561.767830: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12724 [024] .....11   561.767830: migrate_disable <-__lru_cache_add
          stress-12724 [024] .....12   561.767831: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767831: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12724 [024] .....12   561.767831: migrate_enable <-__lru_cache_add
          stress-12724 [024] .....11   561.767831: rt_spin_unlock <-handle_mm_fault
          stress-12724 [024] .....11   561.767831: migrate_enable <-rt_spin_unlock
          stress-12724 [024] .....11   561.767831: preempt_count_add <-migrate_enable
          stress-12724 [024] ....11.   561.767831: unpin_current_cpu <-migrate_enable
          stress-12724 [024] ....11.   561.767831: preempt_count_sub <-migrate_enable
          stress-12724 [024] .......   561.767831: rt_up_read <-__do_page_fault
          stress-12724 [024] .......   561.767832: rt_mutex_unlock <-rt_up_read
          stress-12724 [024] d......   561.767832: context_tracking_enter <-prepare_exit_to_usermode
          stress-12724 [024] d......   561.767832: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12724 [024] d......   561.767832: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12724 [024] d......   561.767832: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767832: user_enter: 
          stress-12724 [024] d......   561.767832: vtime_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767832: preempt_count_add <-vtime_user_enter
          stress-12724 [024] d...1..   561.767832: __vtime_account_system <-vtime_user_enter
          stress-12724 [024] d...1..   561.767833: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767833: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767833: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767833: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767833: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767833: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767833: preempt_count_sub <-vtime_user_enter
          stress-12724 [024] d......   561.767833: rcu_user_enter <-__context_tracking_enter
          stress-12724 [024] d......   561.767833: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12724 [024] d......   561.767834: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12724 [024] d......   561.767834: enter_from_user_mode <-error_entry
          stress-12724 [024] d......   561.767834: context_tracking_exit <-enter_from_user_mode
          stress-12724 [024] d......   561.767834: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12724 [024] d......   561.767834: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12724 [024] d......   561.767835: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12724 [024] d......   561.767835: rcu_user_exit <-__context_tracking_exit
          stress-12724 [024] d......   561.767835: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12724 [024] d......   561.767835: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12724 [024] d......   561.767835: vtime_account_user <-__context_tracking_exit
          stress-12724 [024] d......   561.767835: preempt_count_add <-vtime_account_user
          stress-12724 [024] d...1..   561.767835: get_vtime_delta <-vtime_account_user
          stress-12724 [024] d...1..   561.767835: account_user_time <-vtime_account_user
          stress-12724 [024] d...1..   561.767835: cpuacct_account_field <-account_user_time
          stress-12724 [024] d...1..   561.767836: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767836: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767836: preempt_count_sub <-vtime_account_user
          stress-12724 [024] d......   561.767836: user_exit: 
          stress-12724 [024] d......   561.767836: page_fault_user: address=0x7fa42f605010 ip=0x402b90 error_code=0x6
          stress-12724 [024] d......   561.767836: __do_page_fault <-trace_do_page_fault
          stress-12724 [024] d......   561.767837: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
          stress-12724 [024] d......   561.767837: irq_enter <-smp_trace_apic_timer_interrupt
          stress-12724 [024] d......   561.767837: rcu_irq_enter <-irq_enter
          stress-12724 [024] d......   561.767837: vtime_common_account_irq_enter <-irq_enter
          stress-12724 [024] d......   561.767837: vtime_account_system <-vtime_common_account_irq_enter
          stress-12724 [024] d......   561.767837: preempt_count_add <-vtime_account_system
          stress-12724 [024] d...1..   561.767837: __vtime_account_system <-vtime_account_system
          stress-12724 [024] d...1..   561.767837: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d...1..   561.767837: account_system_time <-__vtime_account_system
          stress-12724 [024] d...1..   561.767838: in_serving_softirq <-account_system_time
          stress-12724 [024] d...1..   561.767838: cpuacct_account_field <-account_system_time
          stress-12724 [024] d...1..   561.767838: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767838: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d...1..   561.767838: preempt_count_sub <-vtime_account_system
          stress-12724 [024] d......   561.767838: preempt_count_add <-irq_enter
          stress-12724 [024] d..h...   561.767838: exit_idle <-smp_trace_apic_timer_interrupt
          stress-12724 [024] d..h...   561.767838: local_timer_entry: vector=239
          stress-12724 [024] d..h...   561.767839: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
          stress-12724 [024] d..h...   561.767839: hrtimer_interrupt <-local_apic_timer_interrupt
          stress-12724 [024] d..h...   561.767839: _raw_spin_lock <-hrtimer_interrupt
          stress-12724 [024] d..h...   561.767839: preempt_count_add <-_raw_spin_lock
          stress-12724 [024] d..h1..   561.767839: ktime_get_update_offsets_now <-hrtimer_interrupt
          stress-12724 [024] d..h1..   561.767840: __hrtimer_run_queues <-hrtimer_interrupt
          stress-12724 [024] d..h1..   561.767840: hrtimer_cancel: hrtimer=ffff88105f48e740
          stress-12724 [024] d..h1..   561.767840: __remove_hrtimer <-__hrtimer_run_queues
          stress-12724 [024] d..h1..   561.767841: preempt_count_sub <-__hrtimer_run_queues
          stress-12724 [024] d..h...   561.767841: hrtimer_expire_entry: hrtimer=ffff88105f48e740 function=tick_sched_timer now=561424004560
          stress-12724 [024] d..h...   561.767841: tick_sched_timer <-__hrtimer_run_queues
          stress-12724 [024] d..h...   561.767841: ktime_get <-tick_sched_timer
          stress-12724 [024] d..h...   561.767841: tick_sched_do_timer <-tick_sched_timer
          stress-12724 [024] d..h...   561.767841: tick_sched_handle.isra.17 <-tick_sched_timer
          stress-12724 [024] d..h...   561.767842: update_process_times <-tick_sched_handle.isra.17
          stress-12724 [024] d..h...   561.767842: account_process_tick <-update_process_times
          stress-12724 [024] d..h...   561.767842: scheduler_tick <-update_process_times
          stress-12724 [024] d..h...   561.767842: _raw_spin_lock <-scheduler_tick
          stress-12724 [024] d..h...   561.767842: preempt_count_add <-_raw_spin_lock
          stress-12724 [024] d..h1..   561.767842: update_rq_clock.part.83 <-scheduler_tick
          stress-12724 [024] d..h1..   561.767842: task_tick_fair <-scheduler_tick
          stress-12724 [024] d..h1..   561.767842: update_curr <-task_tick_fair
          stress-12724 [024] d..h1..   561.767843: update_min_vruntime <-update_curr
          stress-12724 [024] d..h1..   561.767843: sched_stat_runtime: comm=stress pid=12724 runtime=1000676 [ns] vruntime=4783172850 [ns]
          stress-12724 [024] d..h1..   561.767843: cpuacct_charge <-update_curr
          stress-12724 [024] d..h1..   561.767843: __rcu_read_lock <-cpuacct_charge
          stress-12724 [024] d..h1..   561.767843: __rcu_read_unlock <-cpuacct_charge
          stress-12724 [024] d..h1..   561.767843: __compute_runnable_contrib <-task_tick_fair
          stress-12724 [024] d..h1..   561.767843: __compute_runnable_contrib <-task_tick_fair
          stress-12724 [024] d..h1..   561.767844: update_cfs_shares <-task_tick_fair
          stress-12724 [024] d..h1..   561.767844: hrtimer_active <-task_tick_fair
          stress-12724 [024] d..h1..   561.767844: sched_slice.isra.60 <-task_tick_fair
          stress-12724 [024] d..h1..   561.767844: __calc_delta <-sched_slice.isra.60
          stress-12724 [024] d..h1..   561.767845: resched_curr_lazy <-task_tick_fair
          stress-12724 [024] d.Lh1..   561.767845: clear_buddies <-task_tick_fair
          stress-12724 [024] d.Lh1..   561.767845: update_cpu_load_active <-scheduler_tick
          stress-12724 [024] d.Lh1..   561.767845: __update_cpu_load <-update_cpu_load_active
          stress-12724 [024] d.Lh1..   561.767845: sched_avg_update <-__update_cpu_load
          stress-12724 [024] d.Lh1..   561.767845: calc_global_load_tick <-scheduler_tick
          stress-12724 [024] d.Lh1..   561.767846: preempt_count_sub <-scheduler_tick
          stress-12724 [024] d.Lh...   561.767846: trigger_load_balance <-scheduler_tick
          stress-12724 [024] d.Lh...   561.767846: run_local_timers <-update_process_times
          stress-12724 [024] d.Lh...   561.767846: hrtimer_run_queues <-run_local_timers
          stress-12724 [024] d.Lh...   561.767846: rt_spin_trylock <-run_local_timers
          stress-12724 [024] d.Lh...   561.767846: migrate_disable <-rt_spin_trylock
          stress-12724 [024] d.Lh...   561.767847: rt_spin_unlock <-run_local_timers
          stress-12724 [024] d.Lh...   561.767847: migrate_enable <-rt_spin_unlock
          stress-12724 [024] d.Lh...   561.767847: rcu_check_callbacks <-update_process_times
          stress-12724 [024] d.Lh...   561.767847: rcu_utilization: Start scheduler-tick
          stress-12724 [024] d.Lh...   561.767847: rcu_bh_qs <-rcu_check_callbacks
          stress-12724 [024] d.Lh...   561.767848: rcu_preempt_qs <-rcu_bh_qs
          stress-12724 [024] d.Lh...   561.767848: rcu_preempt_qs <-rcu_check_callbacks
          stress-12724 [024] d.Lh...   561.767848: rcu_utilization: End scheduler-tick
          stress-12724 [024] d.Lh...   561.767848: run_posix_cpu_timers <-update_process_times
          stress-12724 [024] d.Lh...   561.767848: profile_tick <-tick_sched_handle.isra.17
          stress-12724 [024] d.Lh...   561.767849: hrtimer_forward <-tick_sched_timer
          stress-12724 [024] d.Lh...   561.767849: hrtimer_expire_exit: hrtimer=ffff88105f48e740
          stress-12724 [024] d.Lh...   561.767849: _raw_spin_lock <-__hrtimer_run_queues
          stress-12724 [024] d.Lh...   561.767849: preempt_count_add <-_raw_spin_lock
          stress-12724 [024] d.Lh1..   561.767849: enqueue_hrtimer <-__hrtimer_run_queues
          stress-12724 [024] d.Lh1..   561.767850: hrtimer_start: hrtimer=ffff88105f48e740 function=tick_sched_timer expires=561425000000 softexpires=561425000000
          stress-12724 [024] d.Lh1..   561.767850: __hrtimer_get_next_event <-hrtimer_interrupt
          stress-12724 [024] d.Lh1..   561.767850: preempt_count_sub <-hrtimer_interrupt
          stress-12724 [024] d.Lh...   561.767850: tick_program_event <-hrtimer_interrupt
          stress-12724 [024] d.Lh...   561.767850: clockevents_program_event <-tick_program_event
          stress-12724 [024] d.Lh...   561.767850: ktime_get <-clockevents_program_event
          stress-12724 [024] d.Lh...   561.767851: lapic_next_deadline <-clockevents_program_event
          stress-12724 [024] d.Lh...   561.767851: local_timer_exit: vector=239
          stress-12724 [024] d.Lh...   561.767851: irq_exit <-smp_trace_apic_timer_interrupt
          stress-12724 [024] d.Lh...   561.767851: vtime_gen_account_irq_exit <-irq_exit
          stress-12724 [024] d.Lh...   561.767851: preempt_count_add <-vtime_gen_account_irq_exit
          stress-12724 [024] d.Lh1..   561.767851: __vtime_account_system <-vtime_gen_account_irq_exit
          stress-12724 [024] d.Lh1..   561.767852: get_vtime_delta <-__vtime_account_system
          stress-12724 [024] d.Lh1..   561.767852: account_system_time <-__vtime_account_system
          stress-12724 [024] d.Lh1..   561.767852: in_serving_softirq <-account_system_time
          stress-12724 [024] d.Lh1..   561.767852: cpuacct_account_field <-account_system_time
          stress-12724 [024] d.Lh1..   561.767852: __rcu_read_lock <-cpuacct_account_field
          stress-12724 [024] d.Lh1..   561.767852: __rcu_read_unlock <-cpuacct_account_field
          stress-12724 [024] d.Lh1..   561.767852: preempt_count_sub <-vtime_gen_account_irq_exit
          stress-12724 [024] d.Lh...   561.767853: preempt_count_sub <-irq_exit
          stress-12724 [024] d.L....   561.767853: idle_cpu <-irq_exit
          stress-12724 [024] d.L....   561.767853: tick_nohz_irq_exit <-irq_exit
          stress-12724 [024] d.L....   561.767853: can_stop_full_tick <-tick_nohz_irq_exit
          stress-12724 [024] d.L....   561.767853: sched_can_stop_tick <-can_stop_full_tick
          stress-12724 [024] d.L....   561.767853: tick_stop: success=no msg=more than 1 task in runqueue

          stress-12724 [024] d.L....   561.767854: rcu_irq_exit <-irq_exit
          stress-12724 [024] d.L....   561.767854: preempt_schedule_irq <-do_preempt_schedule_irq
          stress-12724 [024] d.L....   561.767854: preempt_count_add <-preempt_schedule_irq
          stress-12724 [024] ..L.1..   561.767854: rcu_note_context_switch <-__schedule
          stress-12724 [024] ..L.1..   561.767854: rcu_utilization: Start context switch
          stress-12724 [024] ..L.1..   561.767855: rcu_sched_qs <-rcu_note_context_switch
          stress-12724 [024] ..L.1..   561.767855: rcu_preempt_qs <-rcu_note_context_switch
          stress-12724 [024] ..L.1..   561.767855: rcu_utilization: End context switch
          stress-12724 [024] ..L.1..   561.767855: _raw_spin_lock_irq <-__schedule
          stress-12724 [024] d.L.1..   561.767855: preempt_count_add <-_raw_spin_lock_irq
          stress-12724 [024] d.L.2..   561.767855: update_rq_clock.part.83 <-__schedule
          stress-12724 [024] d.L.2..   561.767856: pick_next_task_fair <-__schedule
          stress-12724 [024] d.L.2..   561.767856: update_curr <-pick_next_task_fair
          stress-12724 [024] d.L.2..   561.767856: update_min_vruntime <-update_curr
          stress-12724 [024] d.L.2..   561.767856: sched_stat_runtime: comm=stress pid=12724 runtime=13204 [ns] vruntime=4783186054 [ns]
          stress-12724 [024] d.L.2..   561.767856: cpuacct_charge <-update_curr
          stress-12724 [024] d.L.2..   561.767856: __rcu_read_lock <-cpuacct_charge
          stress-12724 [024] d.L.2..   561.767856: __rcu_read_unlock <-cpuacct_charge
          stress-12724 [024] d.L.2..   561.767857: pick_next_entity <-pick_next_task_fair
          stress-12724 [024] d.L.2..   561.767857: clear_buddies <-pick_next_entity
          stress-12724 [024] d.L.2..   561.767857: put_prev_entity <-pick_next_task_fair
          stress-12724 [024] d.L.2..   561.767857: update_curr <-put_prev_entity
          stress-12724 [024] d.L.2..   561.767857: __enqueue_entity <-put_prev_entity
          stress-12724 [024] d.L.2..   561.767858: set_next_entity <-pick_next_task_fair
          stress-12724 [024] d.L.2..   561.767858: __compute_runnable_contrib <-set_next_entity
          stress-12724 [024] d...2..   561.767858: sched_switch: prev_comm=stress prev_pid=12724 prev_prio=120 prev_state=R+ ==> next_comm=stress next_pid=12738 next_prio=120
          stress-12724 [024] d...2..   561.767859: tlb_flush: pages:-1 reason:flush on task switch (0)
          stress-12738 [024] d...2..   561.767860: finish_task_switch <-__schedule
          stress-12738 [024] d...2..   561.767860: vtime_common_task_switch <-finish_task_switch
          stress-12738 [024] d...2..   561.767860: vtime_account_system <-vtime_common_task_switch
          stress-12738 [024] d...2..   561.767860: preempt_count_add <-vtime_account_system
          stress-12738 [024] d...3..   561.767860: __vtime_account_system <-vtime_account_system
          stress-12738 [024] d...3..   561.767860: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...3..   561.767861: account_system_time <-__vtime_account_system
          stress-12738 [024] d...3..   561.767861: in_serving_softirq <-account_system_time
          stress-12738 [024] d...3..   561.767861: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...3..   561.767861: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...3..   561.767861: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...3..   561.767861: preempt_count_sub <-vtime_account_system
          stress-12738 [024] d...2..   561.767861: arch_vtime_task_switch <-vtime_common_task_switch
          stress-12738 [024] d...2..   561.767862: preempt_count_add <-arch_vtime_task_switch
          stress-12738 [024] d...3..   561.767862: preempt_count_sub <-arch_vtime_task_switch
          stress-12738 [024] d...2..   561.767862: preempt_count_add <-arch_vtime_task_switch
          stress-12738 [024] d...3..   561.767862: preempt_count_sub <-arch_vtime_task_switch
          stress-12738 [024] d...2..   561.767862: _raw_spin_unlock_irq <-finish_task_switch
          stress-12738 [024] ....2..   561.767862: preempt_count_sub <-_raw_spin_unlock_irq
          stress-12738 [024] ....1..   561.767862: __tick_nohz_task_switch <-finish_task_switch
          stress-12738 [024] .......   561.767863: mm_page_alloc: page=ffffea003b9b9800 pfn=15625824 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.767863: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.767863: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.767863: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.767864: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.767864: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.767864: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.767864: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.767864: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.767864: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.767865: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.767865: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.767865: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.767865: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.767865: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.767866: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.767866: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.767866: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.767866: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.767866: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.767866: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.767866: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.767866: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.767867: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.767867: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.767867: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.767867: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.767867: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.767867: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.767867: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.767867: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.767867: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.767868: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.767868: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.767868: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.767868: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.767868: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.767868: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.767868: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.767868: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.767869: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.767869: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.767869: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.767869: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.767869: user_enter: 
          stress-12738 [024] d......   561.767869: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.767869: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.767869: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.767870: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.767870: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.767870: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.767870: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.767870: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.767870: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.767870: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.767871: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.767871: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.767871: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.767872: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.767872: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.767872: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.767872: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.767872: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.767872: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.767873: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.767873: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.767873: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.767873: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.767873: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.767873: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.767873: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.767873: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.767874: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.767874: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.767874: user_exit: 
          stress-12738 [024] d......   561.767874: page_fault_user: address=0x7fa42f2f3010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.767874: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.767874: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.767874: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.767874: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.767874: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.767875: vmacache_find <-find_vma
          stress-12738 [024] .......   561.767875: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.767875: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.767875: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.767875: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.767875: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.767875: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.767876: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.767876: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.767876: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.767876: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.767876: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.767876: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.767876: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.767876: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.767877: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.767877: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.767877: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.767877: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.767877: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.767877: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.767877: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.767877: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.767878: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.767878: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.767878: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.767878: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.767878: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.767878: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.767878: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.767878: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.767879: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.767879: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.767879: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.767879: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.767879: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.767879: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.767879: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.767879: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.767879: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.767880: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.767880: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.767880: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.767880: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.767880: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.767881: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.767881: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.767881: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.767881: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.767881: mm_page_alloc: page=ffffea003b7d2200 pfn=15594632 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.767882: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.767882: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.767882: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.767882: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.767882: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.767882: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.767882: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.767882: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.767882: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.767882: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.767883: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.767883: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.767883: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.767883: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.767883: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.767883: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.767883: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.767883: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.767883: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.767884: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.767884: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.767884: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.767884: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.767884: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.767884: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.767884: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.767884: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.767884: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.767885: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.767885: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.767885: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.767885: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.767885: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.767885: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.767885: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.767885: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.767885: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.767886: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.767886: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.767886: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.767886: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.767886: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.767886: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.767886: user_enter: 
          stress-12738 [024] d......   561.767886: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.767886: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.767887: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.767887: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.767887: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.767887: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.767887: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.767887: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.767887: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.767887: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.767887: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.767888: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.767888: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.767888: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.767888: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.767888: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.767889: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.767889: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.767889: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.767889: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.767889: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.767889: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.767889: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.767889: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.767889: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.767890: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.767890: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.767890: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.767890: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.767890: user_exit: 
          stress-12738 [024] d......   561.767890: page_fault_user: address=0x7fa42f2f4010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.767890: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.767890: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.767890: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.767891: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.767891: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.767891: vmacache_find <-find_vma
          stress-12738 [024] .......   561.767891: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.767891: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.767891: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.767891: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.767891: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.767892: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.767892: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.767892: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.767892: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.767892: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.767892: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.767892: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.767892: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.767892: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.767893: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.767893: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.767893: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.767893: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.767893: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.767893: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.767893: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.767893: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.767894: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.767894: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.767894: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.767894: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.767894: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.767894: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.767894: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.767894: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.767894: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.767894: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.767895: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.767895: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.767895: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.767895: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.767895: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.767895: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.767895: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.767895: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.767895: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.767896: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.767896: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.767896: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.767897: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.767897: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.767897: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.767897: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.767897: mm_page_alloc: page=ffffea003b7d2240 pfn=15594633 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.767897: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.767897: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.767897: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.767898: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.767898: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.767898: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.767898: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.767898: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.767898: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.767898: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.767898: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.767898: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.767899: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.767899: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.767899: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.767899: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.767899: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.767899: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.767899: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.767899: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.767899: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.767900: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.767900: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.767900: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.767900: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.767900: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.767900: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.767900: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.767900: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.767900: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.767901: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.767901: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.767901: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.767901: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.767901: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.767901: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.767901: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.767901: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.767901: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.767902: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.767902: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.767902: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.767902: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.767902: user_enter: 
          stress-12738 [024] d......   561.767902: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.767902: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.767902: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.767902: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.767903: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.767903: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.767903: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.767903: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.767903: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.767903: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.767903: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.767903: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.767903: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.767904: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.767904: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.767904: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.767904: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.767904: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.767905: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.767905: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.767905: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.767905: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.767905: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.767905: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.767905: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.767906: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.767906: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.767906: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.767906: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.767906: user_exit: 
          stress-12738 [024] d......   561.767906: page_fault_user: address=0x7fa42f2f5010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.767906: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.767906: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.767906: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.767907: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.767907: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.767907: vmacache_find <-find_vma
          stress-12738 [024] .......   561.767907: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.767907: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.767907: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.767907: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.767907: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.767907: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.767908: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.767908: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.767908: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.767908: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.767908: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.767908: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.767908: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.767908: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.767908: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.767909: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.767909: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.767909: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.767909: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.767909: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.767909: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.767909: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.767909: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.767909: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.767910: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.767910: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.767910: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.767910: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.767910: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.767910: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.767910: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.767910: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.767910: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.767911: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.767911: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.767911: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.767911: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.767911: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.767911: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.767911: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.767911: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.767911: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.767911: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.767912: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.767913: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.767913: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.767913: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.767913: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.767913: mm_page_alloc: page=ffffea003b7d2280 pfn=15594634 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.767913: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.767913: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.767913: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.767913: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.767914: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.767914: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.767914: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.767914: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.767914: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.767914: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.767914: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.767914: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.767914: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.767915: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.767915: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.767915: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.767915: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.767915: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.767915: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.767915: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.767915: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.767915: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.767916: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.767916: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.767916: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.767916: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.767916: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.767916: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.767916: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.767916: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.767916: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.767917: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.767917: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.767917: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.767917: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.767917: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.767917: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.767917: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.767917: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.767917: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.767918: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.767918: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.767918: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.767918: user_enter: 
          stress-12738 [024] d......   561.767918: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.767918: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.767918: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.767918: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.767919: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.767919: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.767919: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.767919: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.767919: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.767919: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.767919: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.767919: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.767919: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.767920: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.767920: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.767920: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.767920: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.767920: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.767921: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.767921: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.767921: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.767921: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.767921: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.767921: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.767921: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.767921: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.767921: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.767922: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.767922: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.767922: user_exit: 
          stress-12738 [024] d......   561.767922: page_fault_user: address=0x7fa42f2f6010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.767922: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.767922: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.767922: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.767922: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.767922: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.767923: vmacache_find <-find_vma
          stress-12738 [024] .......   561.767923: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.767923: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.767923: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.767923: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.767923: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.767923: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.767923: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.767923: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.767923: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.767924: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.767924: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.767924: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.767924: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.767924: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.767924: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.767924: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.767924: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.767924: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.767925: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.767925: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.767925: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.767925: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.767925: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.767925: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.767925: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.767925: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.767925: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.767926: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.767926: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.767926: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.767926: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.767926: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.767926: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.767926: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.767926: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.767926: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.767927: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.767927: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.767927: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.767927: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.767927: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.767927: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.767927: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.767927: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.767928: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.767928: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.767929: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.767929: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.767929: mm_page_alloc: page=ffffea003b7d22c0 pfn=15594635 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.767929: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.767929: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.767929: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.767929: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.767929: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.767929: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.767929: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.767930: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.767930: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.767930: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.767930: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.767930: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.767930: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.767930: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.767930: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.767930: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.767931: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.767931: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.767931: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.767931: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.767931: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.767931: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.767931: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.767931: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.767931: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.767932: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.767932: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.767932: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.767932: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.767932: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.767932: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.767932: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.767933: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.767933: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.767933: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.767933: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.767933: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.767933: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.767933: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.767933: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.767933: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.767934: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.767934: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.767934: user_enter: 
          stress-12738 [024] d......   561.767934: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.767934: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.767934: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.767934: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.767934: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.767934: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.767935: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.767935: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.767935: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.767935: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.767935: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.767935: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.767935: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.767936: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.767936: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.767936: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.767936: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.767936: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.767936: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.767936: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.767937: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.767937: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.767937: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.767937: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.767937: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.767937: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.767937: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.767937: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.767937: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.767937: user_exit: 
          stress-12738 [024] d......   561.767938: page_fault_user: address=0x7fa42f2f7010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.767938: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.767938: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.767938: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.767938: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.767938: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.767938: vmacache_find <-find_vma
          stress-12738 [024] .......   561.767938: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.767938: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.767939: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.767939: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.767939: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.767939: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.767939: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.767939: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.767939: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.767939: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.767939: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.767940: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.767940: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.767940: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.767940: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.767940: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.767940: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.767940: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.767940: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.767940: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.767941: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.767941: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.767941: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.767941: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.767941: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.767941: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.767941: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.767941: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.767941: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.767942: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.767942: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.767942: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.767942: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.767942: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.767942: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.767942: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.767942: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.767942: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.767943: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.767943: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.767943: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.767943: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.767943: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.767943: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.767944: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.767944: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.767944: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.767944: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.767945: mm_page_alloc: page=ffffea003b7d2300 pfn=15594636 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.767945: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.767945: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.767945: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.767945: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.767945: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.767945: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.767945: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.767945: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.767945: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.767946: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.767946: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.767946: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.767946: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.767946: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.767946: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.767946: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.767946: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.767947: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.767947: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.767947: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.767947: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.767947: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.767947: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.767947: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.767947: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.767948: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.767948: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.767948: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.767948: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.767948: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.767948: pagevec_lru_move_fn <-__lru_cache_add
          stress-12738 [024] .....12   561.767948: rt_spin_lock <-pagevec_lru_move_fn
          stress-12738 [024] .....12   561.767948: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.767948: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.767949: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.767949: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.767949: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.767949: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.767949: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.767949: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.767949: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.767949: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.767949: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.767950: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.767950: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.767950: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.767950: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.767950: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.767950: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.767950: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.767950: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.767951: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.767951: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.767951: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.767951: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.767951: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.767951: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.767951: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.767951: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.767951: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.767952: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.767952: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.767952: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.767952: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.767952: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.767952: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.767952: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.767952: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.767952: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.767952: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.767953: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.767953: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.767953: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.767953: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.767953: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.767953: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.767953: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.767953: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.767953: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.767954: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.767954: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.767954: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.767954: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.767954: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.767954: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.767954: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.767954: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.767954: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.767955: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.767955: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.767955: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.767955: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.767955: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.767955: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.767955: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.767955: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.767955: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.767956: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.767956: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.767956: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.767956: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.767956: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.767956: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.767956: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.767956: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.767956: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.767956: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.767957: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.767957: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.767957: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.767957: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.767957: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.767957: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.767957: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.767957: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.767957: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.767958: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.767958: rt_spin_unlock <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.767958: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.767958: release_pages <-pagevec_lru_move_fn
          stress-12738 [024] .....12   561.767958: mem_cgroup_uncharge_list <-release_pages
          stress-12738 [024] .....12   561.767958: free_hot_cold_page_list <-release_pages
          stress-12738 [024] .....12   561.767958: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.767958: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.767959: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.767959: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.767959: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.767959: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.767959: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.767959: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.767959: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.767960: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.767960: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.767960: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.767960: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.767960: user_enter: 
          stress-12738 [024] d......   561.767960: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.767960: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.767960: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.767960: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.767961: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.767961: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.767961: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.767961: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.767961: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.767961: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.767961: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.767961: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.767961: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.767962: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.767962: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.767962: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.767962: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.767963: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.767963: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.767963: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.767963: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.767963: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.767963: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.767963: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.767963: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.767963: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.767964: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.767964: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.767964: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.767964: user_exit: 
          stress-12738 [024] d......   561.767964: page_fault_user: address=0x7fa42f2f8010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.767964: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.767964: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.767964: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.767964: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.767965: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.767965: vmacache_find <-find_vma
          stress-12738 [024] .......   561.767965: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.767965: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.767965: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.767965: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.767965: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.767965: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.767965: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.767965: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.767966: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.767966: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.767966: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.767966: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.767966: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.767966: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.767966: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.767966: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.767966: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.767967: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.767967: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.767967: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.767967: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.767967: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.767967: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.767967: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.767967: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.767967: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.767968: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.767968: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.767968: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.767968: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.767968: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.767968: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.767968: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.767968: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.767968: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.767969: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.767969: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.767969: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.767969: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.767969: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.767969: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.767969: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.767969: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.767969: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.767970: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.767971: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.767971: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.767971: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.767971: mm_page_alloc: page=ffffea003b7d2340 pfn=15594637 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.767971: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.767971: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.767971: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.767971: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.767971: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.767972: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.767972: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.767972: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.767972: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.767972: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.767972: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.767972: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.767972: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.767972: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.767973: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.767973: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.767973: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.767973: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.767973: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.767973: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.767973: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.767973: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.767974: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.767974: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.767974: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.767974: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.767974: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.767974: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.767974: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.767974: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.767974: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.767975: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.767975: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.767975: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.767975: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.767975: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.767975: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.767975: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.767975: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.767975: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.767976: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.767976: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.767976: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.767976: user_enter: 
          stress-12738 [024] d......   561.767976: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.767976: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.767976: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.767976: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.767976: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.767977: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.767977: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.767977: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.767977: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.767977: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.767977: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.767977: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.767977: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.767978: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.767978: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.767978: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.767978: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.767978: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.767979: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.767979: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.767979: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.767979: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.767979: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.767979: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.767979: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.767979: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.767979: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.767979: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.767980: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.767980: user_exit: 
          stress-12738 [024] d......   561.767980: page_fault_user: address=0x7fa42f2f9010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.767980: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.767980: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.767980: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.767980: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.767980: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.767980: vmacache_find <-find_vma
          stress-12738 [024] .......   561.767981: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.767981: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.767981: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.767981: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.767981: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.767981: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.767981: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.767981: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.767981: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.767982: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.767982: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.767982: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.767982: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.767982: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.767982: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.767982: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.767982: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.767982: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.767983: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.767983: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.767983: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.767983: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.767983: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.767983: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.767983: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.767983: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.767983: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.767984: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.767984: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.767984: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.767984: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.767984: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.767984: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.767984: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.767984: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.767984: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.767985: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.767985: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.767985: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.767985: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.767985: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.767985: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.767985: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.767985: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.767986: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.767986: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.767986: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.767987: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.767987: mm_page_alloc: page=ffffea003b7d2380 pfn=15594638 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.767987: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.767987: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.767987: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.767987: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.767987: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.767987: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.767988: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.767988: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.767988: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.767988: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.767988: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.767988: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.767988: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.767988: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.767988: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.767989: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.767989: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.767989: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.767989: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.767989: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.767989: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.767989: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.767989: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.767990: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.767990: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.767990: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.767990: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.767990: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.767990: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.767990: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.767990: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.767990: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.767991: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.767991: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.767991: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.767991: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.767991: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.767991: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.767991: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.767991: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.767991: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.767992: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.767992: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.767992: user_enter: 
          stress-12738 [024] d......   561.767992: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.767992: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.767992: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.767992: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.767992: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.767992: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.767993: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.767993: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.767993: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.767993: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.767993: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.767993: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.767993: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.767994: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.767994: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.767994: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.767994: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.767994: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.767994: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.767994: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.767995: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.767995: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.767995: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.767995: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.767995: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.767995: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.767995: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.767995: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.767995: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.767995: user_exit: 
          stress-12738 [024] d......   561.767996: page_fault_user: address=0x7fa42f2fa010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.767996: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.767996: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.767996: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.767996: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.767996: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.767996: vmacache_find <-find_vma
          stress-12738 [024] .......   561.767996: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.767996: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.767997: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.767997: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.767997: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.767997: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.767997: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.767997: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.767997: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.767997: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.767998: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.767998: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.767998: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.767998: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.767998: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.767998: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.767998: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.767998: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.767998: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.767998: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.767999: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.767999: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.767999: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.767999: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.767999: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.767999: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.767999: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.767999: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768000: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768000: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768000: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768000: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768000: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768000: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768000: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768000: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768000: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768001: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768001: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768001: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768001: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768001: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768001: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768001: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768002: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768002: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768002: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768003: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768003: mm_page_alloc: page=ffffea003b7d23c0 pfn=15594639 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768003: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768003: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768003: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768003: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768003: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768003: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768003: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768004: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768004: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768004: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768004: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768004: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768004: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768004: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768004: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768004: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768005: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768005: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768005: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768005: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768005: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768005: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768005: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768005: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768005: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768006: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768006: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768006: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768006: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768006: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768006: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768006: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768006: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768006: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768007: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768007: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768007: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768007: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768007: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768007: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768007: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768007: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768007: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768008: user_enter: 
          stress-12738 [024] d......   561.768008: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768008: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768008: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768008: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768008: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768008: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768008: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768008: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768009: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768009: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768009: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768009: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768009: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768010: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768010: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768010: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768010: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768010: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768010: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768010: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768010: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768010: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768011: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768011: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768011: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768011: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768011: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768011: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768011: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768011: user_exit: 
          stress-12738 [024] d......   561.768011: page_fault_user: address=0x7fa42f2fb010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768012: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768012: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768012: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768012: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768012: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768012: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768012: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768012: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768012: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768013: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768013: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768013: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768013: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768013: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768013: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768013: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768013: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768013: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768014: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768014: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768014: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768014: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768014: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768014: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768014: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768014: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768015: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768015: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768015: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768015: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768015: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768015: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768015: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768015: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768015: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768016: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768016: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768016: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768016: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768016: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768016: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768016: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768016: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768016: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768017: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768017: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768017: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768017: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768017: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768017: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768018: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768018: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768018: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768018: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768018: mm_page_alloc: page=ffffea003b7d2400 pfn=15594640 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768019: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768019: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768019: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768019: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768019: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768019: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768019: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768019: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768019: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768020: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768020: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768020: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768020: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768020: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768020: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768020: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768020: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768020: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768021: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768021: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768021: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768021: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768021: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768021: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768021: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768021: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768021: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768022: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768022: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768022: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768022: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768022: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768022: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768022: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768022: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768022: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768023: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768023: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768023: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768023: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768023: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768023: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768023: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768023: user_enter: 
          stress-12738 [024] d......   561.768024: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768024: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768024: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768024: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768024: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768024: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768024: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768024: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768024: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768024: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768025: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768025: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768025: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768025: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768026: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768026: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768026: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768026: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768026: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768026: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768026: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768026: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768026: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768027: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768027: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768027: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768027: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768027: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768027: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768027: user_exit: 
          stress-12738 [024] d......   561.768027: page_fault_user: address=0x7fa42f2fc010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768027: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768028: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768028: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768028: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768028: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768028: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768028: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768028: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768028: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768029: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768029: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768029: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768029: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768029: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768029: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768029: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768029: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768029: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768030: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768030: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768030: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768030: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768030: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768030: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768030: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768030: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768030: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768031: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768031: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768031: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768031: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768031: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768031: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768031: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768031: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768031: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768032: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768032: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768032: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768032: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768032: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768032: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768032: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768032: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768032: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768033: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768033: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768033: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768033: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768033: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768034: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768034: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768034: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768034: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768034: mm_page_alloc: page=ffffea003b7d2440 pfn=15594641 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768035: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768035: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768035: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768035: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768035: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768035: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768035: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768035: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768035: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768036: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768036: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768036: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768036: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768036: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768036: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768036: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768036: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768036: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768037: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768037: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768037: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768037: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768037: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768037: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768037: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768037: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768037: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768038: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768038: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768038: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768038: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768038: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768038: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768038: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768038: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768038: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768039: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768039: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768039: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768039: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768039: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768039: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768039: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768039: user_enter: 
          stress-12738 [024] d......   561.768039: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768040: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768040: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768040: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768040: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768040: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768040: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768040: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768040: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768040: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768041: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768041: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768041: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768041: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768041: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768042: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768042: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768042: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768042: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768042: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768042: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768042: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768042: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768043: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768043: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768043: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768043: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768043: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768043: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768043: user_exit: 
          stress-12738 [024] d......   561.768043: page_fault_user: address=0x7fa42f2fd010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768044: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768044: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768044: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768044: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768044: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768044: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768044: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768044: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768044: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768044: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768045: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768045: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768045: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768045: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768045: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768045: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768045: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768045: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768045: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768046: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768046: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768046: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768046: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768046: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768046: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768046: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768046: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768046: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768047: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768047: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768047: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768047: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768047: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768047: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768047: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768047: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768047: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768048: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768048: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768048: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768048: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768048: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768048: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768048: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768048: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768048: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768049: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768049: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768049: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768049: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768050: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768050: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768050: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768050: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768050: mm_page_alloc: page=ffffea003b7d2480 pfn=15594642 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768050: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768051: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768051: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768051: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768051: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768051: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768051: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768051: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768051: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768051: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768051: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768052: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768052: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768052: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768052: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768052: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768052: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768052: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768052: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768052: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768053: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768053: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768053: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768053: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768053: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768053: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768053: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768053: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768053: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768054: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768054: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768054: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768054: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768054: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768054: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768054: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768054: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768054: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768055: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768055: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768055: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768055: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768055: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768055: user_enter: 
          stress-12738 [024] d......   561.768055: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768055: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768056: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768056: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768056: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768056: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768056: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768056: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768056: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768056: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768057: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768057: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768057: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768057: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768057: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768058: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768058: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768058: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768058: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768058: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768058: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768058: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768058: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768058: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768059: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768059: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768059: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768059: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768059: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768059: user_exit: 
          stress-12738 [024] d......   561.768059: page_fault_user: address=0x7fa42f2fe010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768059: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768060: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768060: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768060: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768060: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768060: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768060: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768060: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768060: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768060: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768060: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768061: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768061: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768061: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768061: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768061: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768061: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768061: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768061: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768061: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768062: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768062: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768062: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768062: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768062: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768062: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768062: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768062: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768063: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768063: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768063: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768063: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768063: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768063: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768063: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768063: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768063: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768063: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768064: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768064: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768064: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768064: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768064: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768064: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768064: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768064: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768064: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768065: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768065: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768065: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768066: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768066: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768066: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768066: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768066: mm_page_alloc: page=ffffea003b7d24c0 pfn=15594643 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768066: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768066: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768066: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768067: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768067: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768067: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768067: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768067: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768067: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768067: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768067: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768067: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768068: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768068: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768068: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768068: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768068: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768068: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768068: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768068: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768068: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768069: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768069: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768069: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768069: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768069: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768069: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768069: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768069: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768070: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768070: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768070: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768070: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768070: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768070: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768070: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768070: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768070: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768071: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768071: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768071: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768071: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768071: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768071: user_enter: 
          stress-12738 [024] d......   561.768071: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768071: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768072: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768072: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768072: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768072: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768072: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768072: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768072: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768072: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768072: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768072: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768073: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768073: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768073: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768073: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768074: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768074: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768074: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768074: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768074: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768074: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768074: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768074: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768074: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768074: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768075: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768075: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768075: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768075: user_exit: 
          stress-12738 [024] d......   561.768075: page_fault_user: address=0x7fa42f2ff010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768075: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768075: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768075: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768075: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768076: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768076: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768076: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768076: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768076: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768076: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768076: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768076: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768076: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768077: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768077: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768077: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768077: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768077: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768077: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768077: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768077: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768077: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768078: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768078: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768078: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768078: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768078: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768078: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768078: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768078: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768078: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768079: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768079: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768079: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768079: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768079: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768079: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768079: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768079: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768079: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768080: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768080: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768080: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768080: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768080: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768080: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768080: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768080: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768080: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768080: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768082: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768082: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768082: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768082: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768082: mm_page_alloc: page=ffffea003b7d2500 pfn=15594644 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768082: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768082: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768082: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768082: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768082: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768083: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768083: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768083: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768083: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768083: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768083: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768083: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768083: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768084: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768084: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768084: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768084: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768084: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768084: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768084: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768084: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768085: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768085: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768085: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768085: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768085: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768085: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768085: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768085: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768085: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768086: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768086: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768086: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768086: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768086: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768086: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768086: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768086: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768086: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768087: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768087: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768087: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768087: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768087: user_enter: 
          stress-12738 [024] d......   561.768087: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768087: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768087: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768087: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768088: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768088: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768088: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768088: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768088: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768088: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768088: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768088: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768088: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768089: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768089: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768089: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768089: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768089: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768089: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768090: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768090: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768090: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768090: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768090: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768090: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768090: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768090: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768090: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768091: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768091: user_exit: 
          stress-12738 [024] d......   561.768091: page_fault_user: address=0x7fa42f300010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768091: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768091: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768091: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768091: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768091: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768091: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768092: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768092: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768092: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768092: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768092: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768092: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768092: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768092: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768092: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768093: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768093: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768093: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768093: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768093: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768093: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768093: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768093: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768093: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768094: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768094: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768094: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768094: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768094: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768094: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768094: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768094: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768094: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768095: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768095: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768095: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768095: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768095: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768095: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768095: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768095: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768095: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768096: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768096: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768096: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768096: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768096: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768096: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768096: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768096: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768097: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768097: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768098: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768098: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768098: mm_page_alloc: page=ffffea003b7d2540 pfn=15594645 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768098: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768098: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768098: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768098: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768098: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768098: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768099: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768099: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768099: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768099: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768099: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768099: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768099: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768099: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768099: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768100: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768100: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768100: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768100: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768100: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768100: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768100: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768100: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768100: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768101: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768101: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768101: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768101: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768101: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768101: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768101: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768101: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768101: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768102: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768102: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768102: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768102: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768102: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768102: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768102: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768102: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768102: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768103: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768103: user_enter: 
          stress-12738 [024] d......   561.768103: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768103: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768103: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768103: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768103: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768103: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768103: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768104: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768104: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768104: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768104: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768104: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768104: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768105: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768105: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768105: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768105: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768105: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768105: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768105: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768105: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768106: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768106: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768106: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768106: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768106: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768106: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768106: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768106: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768106: user_exit: 
          stress-12738 [024] d......   561.768107: page_fault_user: address=0x7fa42f301010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768107: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768107: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768107: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768107: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768107: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768107: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768107: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768107: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768108: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768108: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768108: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768108: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768108: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768108: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768108: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768108: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768108: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768109: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768109: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768109: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768109: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768109: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768109: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768109: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768109: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768109: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768110: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768110: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768110: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768110: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768110: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768110: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768110: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768110: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768111: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768111: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768111: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768111: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768111: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768111: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768111: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768111: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768111: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768112: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768112: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768112: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768112: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768112: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768112: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768112: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768113: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768113: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768113: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768113: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768114: mm_page_alloc: page=ffffea003b7d2580 pfn=15594646 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768114: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768114: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768114: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768114: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768114: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768114: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768114: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768114: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768115: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768115: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768115: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768115: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768115: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768115: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768115: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768115: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768115: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768116: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768116: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768116: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768116: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768116: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768116: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768116: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768116: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768116: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768117: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768117: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768117: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768117: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768117: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768117: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768117: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768117: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768117: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768118: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768118: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768118: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768118: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768118: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768118: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768118: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768118: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768118: user_enter: 
          stress-12738 [024] d......   561.768119: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768119: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768119: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768119: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768119: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768119: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768119: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768119: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768119: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768120: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768120: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768120: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768120: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768121: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768121: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768121: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768121: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768121: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768121: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768121: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768121: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768121: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768121: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768122: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768122: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768122: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768122: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768122: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768122: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768122: user_exit: 
          stress-12738 [024] d......   561.768122: page_fault_user: address=0x7fa42f302010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768122: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768123: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768123: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768123: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768123: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768123: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768123: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768123: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768123: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768123: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768124: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768124: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768124: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768124: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768124: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768124: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768124: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768124: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768125: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768125: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768125: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768125: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768125: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768125: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768125: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768125: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768125: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768126: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768126: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768126: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768126: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768126: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768126: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768126: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768126: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768126: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768127: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768127: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768127: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768127: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768127: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768127: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768127: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768127: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768127: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768128: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768128: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768128: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768128: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768128: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768129: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768129: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768129: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768129: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768129: mm_page_alloc: page=ffffea003b7d25c0 pfn=15594647 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768130: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768130: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768130: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768130: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768130: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768130: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768130: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768130: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768130: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768130: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768131: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768131: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768131: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768131: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768131: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768131: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768131: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768131: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768131: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768132: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768132: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768132: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768132: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768132: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768132: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768132: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768132: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768132: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768133: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768133: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768133: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768133: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768133: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768133: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768133: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768133: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768134: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768134: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768134: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768134: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768134: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768134: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768134: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768134: user_enter: 
          stress-12738 [024] d......   561.768134: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768135: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768135: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768135: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768135: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768135: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768135: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768135: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768135: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768135: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768135: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768136: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768136: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768136: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768136: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768137: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768137: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768137: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768137: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768137: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768137: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768137: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768137: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768137: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768137: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768138: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768138: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768138: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768138: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768138: user_exit: 
          stress-12738 [024] d......   561.768138: page_fault_user: address=0x7fa42f303010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768138: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768139: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768139: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768139: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768139: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768139: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768139: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768139: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768139: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768139: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768140: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768140: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768140: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768140: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768140: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768140: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768140: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768140: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768140: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768140: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768141: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768141: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768141: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768141: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768141: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768141: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768141: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768141: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768141: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768142: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768142: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768142: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768142: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768142: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768142: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768142: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768142: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768142: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768143: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768143: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768143: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768143: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768143: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768143: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768143: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768143: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768143: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768144: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768144: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768144: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768145: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768145: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768145: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768145: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768145: mm_page_alloc: page=ffffea003b7d2600 pfn=15594648 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768145: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768145: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768146: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768146: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768146: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768146: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768146: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768146: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768146: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768146: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768146: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768146: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768147: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768147: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768147: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768147: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768147: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768147: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768147: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768147: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768148: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768148: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768148: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768148: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768148: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768148: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768148: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768148: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768148: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768148: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768149: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768149: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768149: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768149: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768149: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768149: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768149: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768149: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768150: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768150: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768150: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768150: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768150: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768150: user_enter: 
          stress-12738 [024] d......   561.768150: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768150: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768150: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768151: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768151: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768151: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768151: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768151: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768151: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768151: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768151: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768151: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768151: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768152: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768152: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768152: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768153: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768153: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768153: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768153: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768153: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768153: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768153: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768153: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768153: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768154: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768154: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768154: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768154: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768154: user_exit: 
          stress-12738 [024] d......   561.768154: page_fault_user: address=0x7fa42f304010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768154: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768154: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768154: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768155: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768155: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768155: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768155: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768155: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768155: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768155: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768155: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768155: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768156: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768156: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768156: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768156: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768156: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768156: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768156: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768156: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768156: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768157: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768157: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768157: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768157: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768157: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768157: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768157: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768157: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768157: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768158: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768158: mm_page_alloc_zone_locked: page=ffffea003b7d2640 pfn=15594649 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768158: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768158: mm_page_alloc_zone_locked: page=ffffea003b7d2680 pfn=15594650 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768158: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768158: mm_page_alloc_zone_locked: page=ffffea003b7d26c0 pfn=15594651 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768158: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768159: mm_page_alloc_zone_locked: page=ffffea003b7d2700 pfn=15594652 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768159: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768159: mm_page_alloc_zone_locked: page=ffffea003b7d2740 pfn=15594653 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768159: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768159: mm_page_alloc_zone_locked: page=ffffea003b7d2780 pfn=15594654 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768159: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768159: mm_page_alloc_zone_locked: page=ffffea003b7d27c0 pfn=15594655 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768159: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768160: mm_page_alloc_zone_locked: page=ffffea003b7d2800 pfn=15594656 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768160: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768160: mm_page_alloc_zone_locked: page=ffffea003b7d2840 pfn=15594657 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768160: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768160: mm_page_alloc_zone_locked: page=ffffea003b7d2880 pfn=15594658 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768160: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768160: mm_page_alloc_zone_locked: page=ffffea003b7d28c0 pfn=15594659 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768161: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768161: mm_page_alloc_zone_locked: page=ffffea003b7d2900 pfn=15594660 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768161: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768161: mm_page_alloc_zone_locked: page=ffffea003b7d2940 pfn=15594661 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768161: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768161: mm_page_alloc_zone_locked: page=ffffea003b7d2980 pfn=15594662 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768161: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768161: mm_page_alloc_zone_locked: page=ffffea003b7d29c0 pfn=15594663 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768162: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768162: mm_page_alloc_zone_locked: page=ffffea003b7d2a00 pfn=15594664 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768162: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768162: mm_page_alloc_zone_locked: page=ffffea003b7d2a40 pfn=15594665 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768162: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768162: mm_page_alloc_zone_locked: page=ffffea003b7d2a80 pfn=15594666 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768162: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768163: mm_page_alloc_zone_locked: page=ffffea003b7d2ac0 pfn=15594667 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768163: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768163: mm_page_alloc_zone_locked: page=ffffea003b7d2b00 pfn=15594668 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768163: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768163: mm_page_alloc_zone_locked: page=ffffea003b7d2b40 pfn=15594669 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768163: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768163: mm_page_alloc_zone_locked: page=ffffea003b7d2b80 pfn=15594670 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768163: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768164: mm_page_alloc_zone_locked: page=ffffea003b7d2bc0 pfn=15594671 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768164: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768164: mm_page_alloc_zone_locked: page=ffffea003b7d2c00 pfn=15594672 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768164: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768164: mm_page_alloc_zone_locked: page=ffffea003b7d2c40 pfn=15594673 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768164: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768165: mm_page_alloc_zone_locked: page=ffffea003b7d2c80 pfn=15594674 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768165: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768165: mm_page_alloc_zone_locked: page=ffffea003b7d2cc0 pfn=15594675 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768165: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768165: mm_page_alloc_zone_locked: page=ffffea003b7d2d00 pfn=15594676 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768165: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768165: mm_page_alloc_zone_locked: page=ffffea003b7d2d40 pfn=15594677 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768165: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768165: mm_page_alloc_zone_locked: page=ffffea003b7d2d80 pfn=15594678 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768166: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768166: mm_page_alloc_zone_locked: page=ffffea003b7d2dc0 pfn=15594679 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768166: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....13   561.768166: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768166: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768166: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....13   561.768166: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768167: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768167: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768167: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768167: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768167: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768167: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768167: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768167: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768167: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768168: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768168: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768168: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768168: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768168: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768168: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768168: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768168: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768168: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768168: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768169: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768169: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768169: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768170: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768170: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768170: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768170: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768170: mm_page_alloc: page=ffffea003b7d2640 pfn=15594649 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768170: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768170: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768170: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768171: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768171: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768171: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768171: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768171: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768171: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768171: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768171: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768171: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768172: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768172: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768172: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768172: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768172: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768172: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768172: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768172: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768172: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768173: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768173: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768173: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768173: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768173: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768173: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768173: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768173: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768173: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768174: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768174: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768174: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768174: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768174: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768174: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768174: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768174: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768174: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768175: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768175: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768175: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768175: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768175: user_enter: 
          stress-12738 [024] d......   561.768175: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768175: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768175: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768175: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768176: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768176: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768176: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768176: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768176: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768176: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768176: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768176: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768176: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768177: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768177: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768177: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768177: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768177: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768178: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768178: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768178: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768178: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768178: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768178: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768178: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768178: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768178: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768179: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768179: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768179: user_exit: 
          stress-12738 [024] d......   561.768179: page_fault_user: address=0x7fa42f305010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768179: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768179: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768179: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768179: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768179: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768180: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768180: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768180: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768180: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768180: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768180: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768180: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768180: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768181: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768181: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768181: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768181: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768181: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768181: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768181: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768181: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768181: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768182: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768182: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768182: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768182: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768182: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768182: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768182: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768182: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768182: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768183: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768183: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768183: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768183: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768183: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768183: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768183: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768183: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768183: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768184: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768184: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768184: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768184: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768184: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768184: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768184: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768184: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768184: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768185: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768185: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768186: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768186: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768186: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768186: mm_page_alloc: page=ffffea003b7d2680 pfn=15594650 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768186: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768186: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768186: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768186: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768186: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768186: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768187: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768187: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768187: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768187: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768187: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768187: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768187: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768187: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768187: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768188: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768188: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768188: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768188: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768188: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768188: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768188: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768188: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768188: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768189: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768189: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768189: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768189: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768189: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768189: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768189: pagevec_lru_move_fn <-__lru_cache_add
          stress-12738 [024] .....12   561.768189: rt_spin_lock <-pagevec_lru_move_fn
          stress-12738 [024] .....12   561.768189: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768190: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768190: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768190: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768190: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768190: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768190: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768190: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768190: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768190: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768191: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768191: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768191: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768191: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768191: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768191: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768191: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768191: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768191: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768192: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768192: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768192: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768192: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768192: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768192: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768192: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768192: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768192: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768193: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768193: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768193: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768193: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768193: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768193: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768193: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768194: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768194: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768194: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768194: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768194: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768194: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768194: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768194: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768194: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768194: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768195: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768195: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768195: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768195: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768195: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768195: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768195: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768195: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768195: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768196: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768196: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768196: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768196: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768196: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768196: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768196: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768196: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768196: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768197: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768197: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768197: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768197: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768197: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768197: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768197: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768197: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768197: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768197: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768198: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768198: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768198: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768198: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768198: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768198: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768198: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768198: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768198: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768199: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768199: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768199: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768199: rt_spin_unlock <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768199: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768199: release_pages <-pagevec_lru_move_fn
          stress-12738 [024] .....12   561.768199: mem_cgroup_uncharge_list <-release_pages
          stress-12738 [024] .....12   561.768199: free_hot_cold_page_list <-release_pages
          stress-12738 [024] .....12   561.768200: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768200: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768200: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768200: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768200: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768200: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768200: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768200: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768200: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768201: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768201: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768201: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768201: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768201: user_enter: 
          stress-12738 [024] d......   561.768201: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768201: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768201: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768201: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768202: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768202: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768202: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768202: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768202: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768202: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768202: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768202: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768202: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768203: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768203: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768203: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768203: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768203: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768204: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768204: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768204: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768204: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768204: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768204: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768204: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768204: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768204: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768204: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768205: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768205: user_exit: 
          stress-12738 [024] d......   561.768205: page_fault_user: address=0x7fa42f306010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768205: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768205: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768205: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768205: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768205: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768205: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768206: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768206: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768206: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768206: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768206: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768206: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768206: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768206: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768207: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768207: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768207: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768207: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768207: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768207: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768207: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768207: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768207: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768208: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768208: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768208: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768208: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768208: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768208: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768208: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768208: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768208: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768209: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768209: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768209: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768209: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768209: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768209: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768209: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768209: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768209: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768210: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768210: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768210: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768210: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768210: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768210: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768210: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768210: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768210: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768211: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768211: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768212: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768212: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768212: mm_page_alloc: page=ffffea003b7d26c0 pfn=15594651 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768212: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768212: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768212: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768212: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768212: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768212: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768212: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768213: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768213: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768213: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768213: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768213: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768213: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768213: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768213: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768213: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768214: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768214: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768214: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768214: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768214: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768214: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768214: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768214: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768214: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768215: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768215: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768215: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768215: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768215: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768215: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768215: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768215: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768216: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768216: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768216: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768216: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768216: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768216: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768216: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768216: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768216: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768216: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768217: user_enter: 
          stress-12738 [024] d......   561.768217: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768217: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768217: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768217: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768217: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768217: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768217: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768217: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768218: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768218: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768218: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768218: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768218: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768219: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768219: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768219: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768219: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768219: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768219: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768219: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768219: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768220: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768220: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768220: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768220: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768220: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768220: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768220: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768220: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768221: user_exit: 
          stress-12738 [024] d......   561.768221: page_fault_user: address=0x7fa42f307010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768221: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768221: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768221: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768221: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768221: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768221: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768221: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768222: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768222: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768222: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768222: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768222: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768222: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768222: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768222: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768222: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768223: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768223: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768223: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768223: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768223: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768223: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768223: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768223: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768223: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768224: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768224: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768224: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768224: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768224: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768224: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768224: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768224: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768224: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768225: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768225: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768225: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768225: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768225: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768225: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768225: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768225: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768225: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768225: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768226: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768226: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768226: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768226: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768226: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768226: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768227: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768227: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768227: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768227: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768227: mm_page_alloc: page=ffffea003b7d2700 pfn=15594652 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768228: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768228: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768228: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768228: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768228: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768228: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768228: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768228: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768228: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768229: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768229: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768229: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768229: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768229: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768229: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768229: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768229: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768229: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768230: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768230: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768230: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768230: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768230: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768230: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768230: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768230: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768230: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768230: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768231: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768231: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768231: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768231: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768231: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768231: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768231: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768231: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768232: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768232: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768232: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768232: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768232: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768232: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768232: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768232: user_enter: 
          stress-12738 [024] d......   561.768232: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768233: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768233: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768233: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768233: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768233: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768233: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768233: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768233: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768233: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768234: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768234: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768234: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768234: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768235: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768235: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768235: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768235: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768235: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768235: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768235: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768235: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768235: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768236: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768236: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768236: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768236: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768236: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768236: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768236: user_exit: 
          stress-12738 [024] d......   561.768236: page_fault_user: address=0x7fa42f308010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768236: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768237: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768237: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768237: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768237: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768237: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768237: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768237: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768237: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768237: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768238: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768238: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768238: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768238: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768238: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768238: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768238: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768238: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768238: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768238: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768239: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768239: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768239: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768239: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768239: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768239: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768239: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768239: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768239: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768240: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768240: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768240: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768240: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768240: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768240: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768240: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768240: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768240: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768241: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768241: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768241: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768241: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768241: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768241: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768241: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768241: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768241: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768242: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768242: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768242: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768243: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768243: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768243: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768243: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768243: mm_page_alloc: page=ffffea003b7d2740 pfn=15594653 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768243: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768243: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768244: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768244: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768244: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768244: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768244: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768244: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768244: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768244: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768244: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768245: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768245: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768245: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768245: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768245: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768245: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768245: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768245: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768245: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768246: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768246: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768246: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768246: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768246: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768246: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768246: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768246: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768246: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768247: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768247: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768247: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768247: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768247: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768247: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768247: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768247: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768248: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768248: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768248: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768248: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768248: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768248: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768248: user_enter: 
          stress-12738 [024] d......   561.768248: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768249: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768249: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768249: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768249: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768249: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768249: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768249: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768249: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768249: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768250: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768250: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768250: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768250: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768250: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768251: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768251: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768251: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768251: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768251: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768251: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768251: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768251: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768251: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768252: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768252: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768252: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768252: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768252: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768252: user_exit: 
          stress-12738 [024] d......   561.768252: page_fault_user: address=0x7fa42f309010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768252: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768252: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768253: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768253: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768253: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768253: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768253: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768253: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768253: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768253: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768253: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768254: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768254: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768254: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768254: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768254: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768254: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768254: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768254: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768254: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768255: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768255: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768255: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768255: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768255: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768255: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768255: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768255: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768255: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768256: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768256: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768256: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768256: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768256: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768256: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768256: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768256: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768256: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768257: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768257: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768257: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768257: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768257: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768257: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768257: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768257: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768257: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768257: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768258: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768258: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768259: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768259: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768259: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768259: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768259: mm_page_alloc: page=ffffea003b7d2780 pfn=15594654 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768259: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768259: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768259: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768259: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768260: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768260: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768260: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768260: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768260: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768260: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768260: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768260: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768260: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768261: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768261: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768261: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768261: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768261: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768261: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768261: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768261: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768262: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768262: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768262: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768262: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768262: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768262: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768262: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768262: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768262: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768263: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768263: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768263: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768263: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768263: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768263: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768263: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768263: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768263: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768264: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768264: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768264: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768264: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768264: user_enter: 
          stress-12738 [024] d......   561.768264: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768264: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768264: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768264: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768265: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768265: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768265: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768265: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768265: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768265: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768265: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768265: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768265: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768266: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768266: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768266: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768266: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768266: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768267: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768267: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768267: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768267: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768267: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768267: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768267: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768267: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768267: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768268: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768268: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768268: user_exit: 
          stress-12738 [024] d......   561.768268: page_fault_user: address=0x7fa42f30a010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768268: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768268: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768268: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768268: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768268: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768269: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768269: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768269: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768269: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768269: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768269: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768269: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768269: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768269: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768270: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768270: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768270: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768270: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768270: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768270: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768270: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768270: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768270: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768270: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768271: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768271: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768271: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768271: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768271: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768271: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768271: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768271: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768272: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768272: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768272: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768272: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768272: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768272: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768272: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768272: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768272: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768272: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768273: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768273: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768273: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768273: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768273: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768273: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768273: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768273: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768274: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768274: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768274: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768275: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768275: mm_page_alloc: page=ffffea003b7d27c0 pfn=15594655 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768275: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768275: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768275: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768275: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768275: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768275: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768276: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768276: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768276: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768276: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768276: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768276: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768276: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768276: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768276: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768277: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768277: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768277: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768277: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768277: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768277: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768277: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768277: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768277: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768278: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768278: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768278: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768278: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768278: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768278: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768278: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768278: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768278: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768279: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768279: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768279: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768279: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768279: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768279: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768279: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768279: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768279: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768280: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768280: user_enter: 
          stress-12738 [024] d......   561.768280: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768280: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768280: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768280: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768280: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768280: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768280: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768281: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768281: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768281: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768281: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768281: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768281: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768282: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768282: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768282: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768282: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768282: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768282: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768282: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768282: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768283: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768283: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768283: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768283: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768283: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768283: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768283: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768283: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768283: user_exit: 
          stress-12738 [024] d......   561.768284: page_fault_user: address=0x7fa42f30b010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768284: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768284: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768284: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768284: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768284: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768284: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768284: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768284: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768284: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768285: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768285: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768285: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768285: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768285: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768285: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768285: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768285: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768285: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768286: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768286: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768286: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768286: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768286: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768286: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768286: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768286: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768286: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768287: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768287: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768287: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768287: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768287: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768287: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768287: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768287: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768287: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768288: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768288: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768288: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768288: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768288: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768288: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768288: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768288: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768289: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768289: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768289: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768289: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768289: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768289: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768290: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768290: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768290: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768290: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768290: mm_page_alloc: page=ffffea003b7d2800 pfn=15594656 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768291: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768291: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768291: __rcu_read_lock <-get_mem_cgroup_from_mm
 qemu-system-x86-12543 [022] d...1..   561.768291: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .......   561.768291: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768291: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768291: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768291: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] d...1..   561.768291: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .......   561.768291: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] d...1..   561.768291: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] ....11.   561.768291: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] d...1..   561.768292: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] ....111   561.768292: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768292: add_mm_counter_fast <-handle_mm_fault
 qemu-system-x86-12543 [022] d...1..   561.768292: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] .....11   561.768292: page_add_new_anon_rmap <-handle_mm_fault
 qemu-system-x86-12543 [022] d...1..   561.768292: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] .....11   561.768292: __mod_zone_page_state <-page_add_new_anon_rmap
 qemu-system-x86-12543 [022] d...1..   561.768292: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] .....11   561.768292: preempt_count_add <-__mod_zone_page_state
 qemu-system-x86-12543 [022] d...1..   561.768292: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] ....111   561.768292: preempt_count_sub <-__mod_zone_page_state
 qemu-system-x86-12543 [022] d...1..   561.768292: preempt_count_add <-vtime_guest_exit
          stress-12738 [024] .....11   561.768292: __page_set_anon_rmap <-page_add_new_anon_rmap
 qemu-system-x86-12543 [022] d...2..   561.768292: __vtime_account_system <-vtime_guest_exit
          stress-12738 [024] .....11   561.768292: mem_cgroup_commit_charge <-handle_mm_fault
 qemu-system-x86-12543 [022] d...2..   561.768292: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] .....11   561.768292: migrate_disable <-mem_cgroup_commit_charge
 qemu-system-x86-12543 [022] d...2..   561.768292: account_system_time <-__vtime_account_system
          stress-12738 [024] .....12   561.768293: rt_spin_lock <-mem_cgroup_commit_charge
 qemu-system-x86-12543 [022] d...2..   561.768293: preempt_count_sub <-vtime_guest_exit
          stress-12738 [024] .....12   561.768293: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] ....1..   561.768293: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....13   561.768293: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
 qemu-system-x86-12543 [022] .......   561.768293: preempt_count_add <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....13   561.768293: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768293: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
 qemu-system-x86-12543 [022] ....1..   561.768293: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....13   561.768293: rt_spin_unlock <-mem_cgroup_commit_charge
 qemu-system-x86-12543 [022] ....1..   561.768293: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....13   561.768293: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .......   561.768293: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....12   561.768293: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768293: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768294: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768294: migrate_disable <-__lru_cache_add
 qemu-system-x86-12543 [022] .......   561.768294: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff8109456e info 0 0
          stress-12738 [024] .....12   561.768294: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768294: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768294: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768294: rt_spin_unlock <-handle_mm_fault
 qemu-system-x86-12543 [022] .......   561.768294: handle_preemption_timer <-vmx_handle_exit
          stress-12738 [024] .....11   561.768294: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .......   561.768294: kvm_lapic_expired_hv_timer <-handle_preemption_timer
          stress-12738 [024] .....11   561.768294: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.768294: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
          stress-12738 [024] ....11.   561.768294: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.768295: vmcs_clear_bits <-vmx_cancel_hv_timer
          stress-12738 [024] ....11.   561.768295: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.768295: vmcs_writel <-vmcs_clear_bits
          stress-12738 [024] .......   561.768295: rt_up_read <-__do_page_fault
 qemu-system-x86-12543 [022] .......   561.768295: apic_timer_expired <-kvm_lapic_expired_hv_timer
          stress-12738 [024] .......   561.768295: rt_mutex_unlock <-rt_up_read
 qemu-system-x86-12543 [022] .......   561.768295: kvm_set_pending_timer <-apic_timer_expired
          stress-12738 [024] d......   561.768295: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768295: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] .......   561.768295: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d......   561.768295: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] .......   561.768295: apic_has_pending_timer <-kvm_cpu_has_pending_timer
          stress-12738 [024] d......   561.768295: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] .......   561.768295: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d......   561.768295: user_enter: 
 qemu-system-x86-12543 [022] .......   561.768295: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
          stress-12738 [024] d......   561.768295: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] .......   561.768296: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
          stress-12738 [024] d......   561.768296: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768296: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] .......   561.768296: __apic_accept_irq <-kvm_apic_local_deliver
          stress-12738 [024] d...1..   561.768296: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] .......   561.768296: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
          stress-12738 [024] d...1..   561.768296: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768296: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] .......   561.768296: vmx_deliver_posted_interrupt <-__apic_accept_irq
          stress-12738 [024] d...1..   561.768296: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768296: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] .......   561.768296: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
          stress-12738 [024] d...1..   561.768296: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] .......   561.768296: preempt_count_add <-kvm_vcpu_kick
          stress-12738 [024] d...1..   561.768296: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] ....1..   561.768296: preempt_count_sub <-kvm_vcpu_kick
          stress-12738 [024] d......   561.768297: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768297: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] .......   561.768297: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d......   561.768297: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.768297: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.768297: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.768297: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.768297: __kvm_apic_update_irr <-kvm_apic_update_irr
          stress-12738 [024] d......   561.768297: enter_from_user_mode <-error_entry
 qemu-system-x86-12543 [022] .......   561.768297: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d......   561.768297: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.768298: vmcs_writel <-vmx_hwapic_irr_update
          stress-12738 [024] d......   561.768298: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] .......   561.768298: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d......   561.768298: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] .......   561.768298: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d......   561.768298: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] .......   561.768298: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
          stress-12738 [024] d......   561.768298: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] .......   561.768298: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
          stress-12738 [024] d......   561.768298: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] .......   561.768298: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
          stress-12738 [024] d......   561.768298: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] .......   561.768298: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d......   561.768298: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] .......   561.768298: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
          stress-12738 [024] d......   561.768298: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] .......   561.768298: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
          stress-12738 [024] d...1..   561.768298: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] .......   561.768299: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
          stress-12738 [024] d...1..   561.768299: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] .......   561.768299: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d...1..   561.768299: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768299: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] .......   561.768299: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d...1..   561.768299: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] .......   561.768299: preempt_count_add <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d...1..   561.768299: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] ....1..   561.768299: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d......   561.768299: user_exit: 
 qemu-system-x86-12543 [022] ....1..   561.768299: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d......   561.768299: page_fault_user: address=0x7fa42f30c010 ip=0x402b90 error_code=0x6
 qemu-system-x86-12543 [022] d...1..   561.768299: kvm_entry: vcpu 0
          stress-12738 [024] d......   561.768299: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768299: rt_down_read_trylock <-__do_page_fault
 qemu-system-x86-12543 [022] d...1..   561.768299: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .......   561.768300: rt__down_read_trylock <-rt_down_read_trylock
 qemu-system-x86-12543 [022] d...1..   561.768300: kvm_read_l1_tsc <-wait_lapic_expire
          stress-12738 [024] .......   561.768300: rt_mutex_trylock <-rt__down_read_trylock
 qemu-system-x86-12543 [022] d...1..   561.768300: vmx_read_l1_tsc <-kvm_read_l1_tsc
          stress-12738 [024] .......   561.768300: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768300: vmacache_find <-find_vma
 qemu-system-x86-12543 [022] d...1..   561.768300: kvm_wait_lapic_expire: vcpu 0: delta 21048 (late)
          stress-12738 [024] .......   561.768300: handle_mm_fault <-__do_page_fault
 qemu-system-x86-12543 [022] d...1..   561.768300: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .......   561.768300: __rcu_read_lock <-handle_mm_fault
 qemu-system-x86-12543 [022] d...1..   561.768300: preempt_count_add <-vtime_guest_enter
          stress-12738 [024] .......   561.768300: mem_cgroup_from_task <-handle_mm_fault
 qemu-system-x86-12543 [022] d...2..   561.768300: __vtime_account_system <-vtime_guest_enter
          stress-12738 [024] .......   561.768300: __rcu_read_unlock <-handle_mm_fault
 qemu-system-x86-12543 [022] d...2..   561.768300: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] .......   561.768300: anon_vma_prepare <-handle_mm_fault
 qemu-system-x86-12543 [022] d...2..   561.768300: account_system_time <-__vtime_account_system
          stress-12738 [024] .......   561.768301: alloc_pages_vma <-handle_mm_fault
 qemu-system-x86-12543 [022] d...2..   561.768301: in_serving_softirq <-account_system_time
          stress-12738 [024] .......   561.768301: get_vma_policy <-alloc_pages_vma
 qemu-system-x86-12543 [022] d...2..   561.768301: cpuacct_account_field <-account_system_time
          stress-12738 [024] .......   561.768301: __get_vma_policy <-get_vma_policy
 qemu-system-x86-12543 [022] d...2..   561.768301: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] .......   561.768301: get_task_policy.part.30 <-get_vma_policy
 qemu-system-x86-12543 [022] d...2..   561.768301: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] .......   561.768301: policy_nodemask <-alloc_pages_vma
 qemu-system-x86-12543 [022] d...2..   561.768301: preempt_count_sub <-vtime_guest_enter
          stress-12738 [024] .......   561.768301: policy_zonelist <-alloc_pages_vma
 qemu-system-x86-12543 [022] d...1..   561.768301: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .......   561.768301: __alloc_pages_nodemask <-alloc_pages_vma
 qemu-system-x86-12543 [022] d...1..   561.768301: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] .......   561.768301: next_zones_zonelist <-__alloc_pages_nodemask
 qemu-system-x86-12543 [022] d...1..   561.768301: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] .......   561.768301: get_page_from_freelist <-__alloc_pages_nodemask
 qemu-system-x86-12543 [022] d...1..   561.768301: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] .......   561.768302: next_zones_zonelist <-get_page_from_freelist
 qemu-system-x86-12543 [022] d...1..   561.768302: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] .......   561.768302: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768302: migrate_disable <-get_page_from_freelist
 qemu-system-x86-12543 [022] d...1..   561.768302: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .......   561.768302: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] d...1..   561.768302: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-12543 [022] d...1..   561.768302: intel_guest_get_msrs <-perf_guest_get_msrs
          stress-12738 [024] ....11.   561.768302: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] d...1..   561.768302: clear_atomic_switch_msr <-vmx_vcpu_run
          stress-12738 [024] ....111   561.768302: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768302: rt_spin_lock <-get_page_from_freelist
 qemu-system-x86-12543 [022] d...1..   561.768302: clear_atomic_switch_msr <-vmx_vcpu_run
          stress-12738 [024] .....11   561.768302: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] d...1..   561.768303: vmx_arm_hv_timer <-vmx_vcpu_run
          stress-12738 [024] .....12   561.768303: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768303: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768303: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768303: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768303: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768303: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768303: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768303: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768303: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768304: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768304: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768304: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768304: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768304: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768304: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768304: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768304: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768304: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768305: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768305: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768305: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768305: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768306: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768306: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768306: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768306: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768306: mm_page_alloc: page=ffffea003b7d2840 pfn=15594657 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768306: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768306: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768307: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768307: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768307: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768307: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768307: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] d...1..   561.768307: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .......   561.768307: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] d...1..   561.768307: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] ....11.   561.768307: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] d...1..   561.768307: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] ....111   561.768307: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] d...1..   561.768307: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] .....11   561.768307: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768308: page_add_new_anon_rmap <-handle_mm_fault
 qemu-system-x86-12543 [022] d...1..   561.768308: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] .....11   561.768308: __mod_zone_page_state <-page_add_new_anon_rmap
 qemu-system-x86-12543 [022] d...1..   561.768308: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] .....11   561.768308: preempt_count_add <-__mod_zone_page_state
 qemu-system-x86-12543 [022] d...1..   561.768308: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] ....111   561.768308: preempt_count_sub <-__mod_zone_page_state
 qemu-system-x86-12543 [022] d...1..   561.768308: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....11   561.768308: __page_set_anon_rmap <-page_add_new_anon_rmap
 qemu-system-x86-12543 [022] d...1..   561.768308: preempt_count_add <-vtime_guest_exit
          stress-12738 [024] .....11   561.768308: mem_cgroup_commit_charge <-handle_mm_fault
 qemu-system-x86-12543 [022] d...2..   561.768308: __vtime_account_system <-vtime_guest_exit
          stress-12738 [024] .....11   561.768308: migrate_disable <-mem_cgroup_commit_charge
 qemu-system-x86-12543 [022] d...2..   561.768308: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] .....12   561.768308: rt_spin_lock <-mem_cgroup_commit_charge
 qemu-system-x86-12543 [022] d...2..   561.768308: account_system_time <-__vtime_account_system
          stress-12738 [024] .....12   561.768308: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] d...2..   561.768309: preempt_count_sub <-vtime_guest_exit
          stress-12738 [024] .....13   561.768309: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
 qemu-system-x86-12543 [022] ....1..   561.768309: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....13   561.768309: memcg_check_events <-mem_cgroup_commit_charge
 qemu-system-x86-12543 [022] .......   561.768309: preempt_count_add <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....13   561.768309: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
 qemu-system-x86-12543 [022] ....1..   561.768309: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....13   561.768309: rt_spin_unlock <-mem_cgroup_commit_charge
 qemu-system-x86-12543 [022] ....1..   561.768309: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....13   561.768309: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .......   561.768309: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....12   561.768309: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768309: lru_cache_add_active_or_unevictable <-handle_mm_fault
 qemu-system-x86-12543 [022] .......   561.768309: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
          stress-12738 [024] .....11   561.768309: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768309: migrate_disable <-__lru_cache_add
 qemu-system-x86-12543 [022] .......   561.768310: handle_wrmsr <-vmx_handle_exit
          stress-12738 [024] .....12   561.768310: rt_spin_lock__no_mg <-__lru_cache_add
 qemu-system-x86-12543 [022] .......   561.768310: kvm_set_msr <-handle_wrmsr
          stress-12738 [024] .....12   561.768310: rt_spin_unlock__no_mg <-__lru_cache_add
 qemu-system-x86-12543 [022] .......   561.768310: vmx_set_msr <-kvm_set_msr
          stress-12738 [024] .....12   561.768310: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768310: rt_spin_unlock <-handle_mm_fault
 qemu-system-x86-12543 [022] .......   561.768310: kvm_set_msr_common <-vmx_set_msr
          stress-12738 [024] .....11   561.768310: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .......   561.768310: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
          stress-12738 [024] .....11   561.768310: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.768310: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
          stress-12738 [024] ....11.   561.768310: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.768310: hrtimer_try_to_cancel <-hrtimer_cancel
          stress-12738 [024] ....11.   561.768310: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.768310: hrtimer_active <-hrtimer_try_to_cancel
          stress-12738 [024] .......   561.768310: rt_up_read <-__do_page_fault
 qemu-system-x86-12543 [022] .......   561.768311: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
          stress-12738 [024] .......   561.768311: rt_mutex_unlock <-rt_up_read
 qemu-system-x86-12543 [022] .......   561.768311: start_hv_tscdeadline <-start_apic_timer
          stress-12738 [024] d......   561.768311: context_tracking_enter <-prepare_exit_to_usermode
 qemu-system-x86-12543 [022] .......   561.768311: vmx_set_hv_timer <-start_hv_tscdeadline
          stress-12738 [024] d......   561.768311: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] .......   561.768311: kvm_read_l1_tsc <-vmx_set_hv_timer
          stress-12738 [024] d......   561.768311: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] .......   561.768311: vmx_read_l1_tsc <-kvm_read_l1_tsc
          stress-12738 [024] d......   561.768311: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] .......   561.768311: vmcs_set_bits <-vmx_set_hv_timer
          stress-12738 [024] d......   561.768311: user_enter: 
 qemu-system-x86-12543 [022] .......   561.768311: vmcs_writel <-vmcs_set_bits
          stress-12738 [024] d......   561.768311: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] .......   561.768311: hrtimer_cancel <-start_hv_tscdeadline
          stress-12738 [024] d......   561.768311: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] .......   561.768311: hrtimer_try_to_cancel <-hrtimer_cancel
          stress-12738 [024] d...1..   561.768311: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768312: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] .......   561.768312: hrtimer_active <-hrtimer_try_to_cancel
          stress-12738 [024] d...1..   561.768312: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] .......   561.768312: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

          stress-12738 [024] d...1..   561.768312: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] .......   561.768312: kvm_msr: msr_write 6e0 = 0x17544bca40
          stress-12738 [024] d...1..   561.768312: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768312: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] .......   561.768312: skip_emulated_instruction <-handle_wrmsr
          stress-12738 [024] d...1..   561.768312: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] .......   561.768312: vmx_set_interrupt_shadow <-skip_emulated_instruction
          stress-12738 [024] d...1..   561.768312: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] .......   561.768312: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d......   561.768312: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] .......   561.768312: apic_has_pending_timer <-kvm_cpu_has_pending_timer
          stress-12738 [024] d......   561.768312: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] .......   561.768313: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d......   561.768313: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.768313: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.768313: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-12543 [022] .......   561.768313: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d......   561.768313: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768313: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.768313: preempt_count_add <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d......   561.768313: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] ....1..   561.768313: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d......   561.768313: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] ....1..   561.768313: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d......   561.768314: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.768314: kvm_entry: vcpu 0
          stress-12738 [024] d......   561.768314: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.768314: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d......   561.768314: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...1..   561.768314: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d......   561.768314: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...1..   561.768314: preempt_count_add <-vtime_guest_enter
          stress-12738 [024] d......   561.768314: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...2..   561.768314: __vtime_account_system <-vtime_guest_enter
          stress-12738 [024] d......   561.768314: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...2..   561.768314: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768314: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...2..   561.768314: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768314: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...2..   561.768314: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768314: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...2..   561.768315: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768315: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.768315: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768315: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.768315: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768315: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d...2..   561.768315: preempt_count_sub <-vtime_guest_enter
          stress-12738 [024] d......   561.768315: user_exit: 
 qemu-system-x86-12543 [022] d...1..   561.768315: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.768315: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768315: page_fault_user: address=0x7fa42f30d010 ip=0x402b90 error_code=0x6
 qemu-system-x86-12543 [022] d...1..   561.768315: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768315: __do_page_fault <-trace_do_page_fault
 qemu-system-x86-12543 [022] d...1..   561.768315: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] .......   561.768315: rt_down_read_trylock <-__do_page_fault
 qemu-system-x86-12543 [022] d...1..   561.768315: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] .......   561.768315: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768316: rt_mutex_trylock <-rt__down_read_trylock
 qemu-system-x86-12543 [022] d...1..   561.768316: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .......   561.768316: find_vma <-__do_page_fault
 qemu-system-x86-12543 [022] d...1..   561.768316: vmcs_writel <-vmx_vcpu_run
          stress-12738 [024] .......   561.768316: vmacache_find <-find_vma
 qemu-system-x86-12543 [022] d...1..   561.768316: perf_guest_get_msrs <-vmx_vcpu_run
          stress-12738 [024] .......   561.768316: handle_mm_fault <-__do_page_fault
 qemu-system-x86-12543 [022] d...1..   561.768316: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-12543 [022] d...1..   561.768316: clear_atomic_switch_msr <-vmx_vcpu_run
          stress-12738 [024] .......   561.768316: __rcu_read_lock <-handle_mm_fault
 qemu-system-x86-12543 [022] d...1..   561.768316: clear_atomic_switch_msr <-vmx_vcpu_run
          stress-12738 [024] .......   561.768316: mem_cgroup_from_task <-handle_mm_fault
 qemu-system-x86-12543 [022] d...1..   561.768316: vmx_arm_hv_timer <-vmx_vcpu_run
          stress-12738 [024] .......   561.768316: __rcu_read_unlock <-handle_mm_fault
 qemu-system-x86-12543 [022] d...1..   561.768316: vmcs_writel <-vmx_arm_hv_timer
          stress-12738 [024] .......   561.768316: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768317: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768317: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768317: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768317: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768317: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768317: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768317: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768317: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768317: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768318: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768318: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768318: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768318: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768318: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768318: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768318: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768318: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768318: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768319: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768319: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768319: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768319: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768319: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768319: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768319: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768319: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768319: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768320: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768320: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768320: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768320: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768320: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768320: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768320: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768320: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768320: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768320: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768321: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768321: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768322: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768322: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768322: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768322: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768322: mm_page_alloc: page=ffffea003b7d2880 pfn=15594658 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768322: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768322: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768322: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768322: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768323: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768323: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768323: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768323: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768323: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768323: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768323: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768323: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768323: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768324: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768324: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768324: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768324: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768324: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768324: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768324: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768324: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768324: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768325: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768325: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768325: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768325: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768325: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768325: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768325: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768325: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768325: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768326: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768326: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768326: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768326: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768326: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768326: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768326: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768326: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768326: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768327: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768327: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768327: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768327: user_enter: 
          stress-12738 [024] d......   561.768327: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768327: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768327: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768327: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768327: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768328: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768328: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768328: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768328: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768328: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768328: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768328: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768328: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768329: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768329: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768329: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768329: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768329: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768330: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768330: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768330: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768330: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768330: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768330: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768330: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768330: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768331: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768331: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768331: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768331: user_exit: 
          stress-12738 [024] d......   561.768331: page_fault_user: address=0x7fa42f30e010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768331: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768331: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768331: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768331: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768332: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768332: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768332: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768332: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768332: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768332: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768332: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768332: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768332: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768332: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768333: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768333: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768333: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768333: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768333: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768333: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768333: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768333: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768333: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768334: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768334: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768334: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768334: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768334: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768334: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768334: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768334: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768334: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768335: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768335: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768335: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768335: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768335: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768335: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768335: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768335: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768335: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768336: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768336: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768336: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768336: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768336: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768336: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768336: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768336: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768336: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768337: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768337: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768338: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768338: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768338: mm_page_alloc: page=ffffea003b7d28c0 pfn=15594659 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768338: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768338: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768338: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768338: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768338: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768338: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768339: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768339: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768339: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768339: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768339: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768339: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768339: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768339: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768339: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768340: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768340: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768340: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768340: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768340: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768340: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768340: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768340: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768340: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768341: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768341: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768341: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768341: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768341: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768341: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768341: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768341: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768341: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768342: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768342: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768342: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768342: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768342: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768342: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768342: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768342: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768342: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768343: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768343: user_enter: 
          stress-12738 [024] d......   561.768343: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768343: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768343: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768343: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768343: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768343: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768344: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768344: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768344: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768344: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768344: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768344: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768344: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768345: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768345: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768345: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768345: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768345: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768345: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768345: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768346: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768346: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768346: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768346: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768346: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768346: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768346: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768346: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768346: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768347: user_exit: 
          stress-12738 [024] d......   561.768347: page_fault_user: address=0x7fa42f30f010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768347: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768347: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768347: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768347: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768347: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768347: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768347: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768348: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768348: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768348: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768348: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768348: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768348: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768348: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768348: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768348: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768349: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768349: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768349: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768349: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768349: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768349: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768349: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768349: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768349: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768350: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768350: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768350: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768350: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768350: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768350: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768350: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768350: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768350: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768351: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768351: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768351: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768351: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768351: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768351: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768351: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768351: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768351: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768351: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768352: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768352: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768352: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768352: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768352: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768352: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768353: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768353: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768353: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768353: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768353: mm_page_alloc: page=ffffea003b7d2900 pfn=15594660 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768354: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768354: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768354: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768354: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768354: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768354: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768354: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768354: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768354: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768355: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768355: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768355: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768355: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768355: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768355: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768355: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768355: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768355: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768356: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768356: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768356: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768356: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768356: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768356: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768356: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768356: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768356: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768357: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768357: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768357: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768357: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768357: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768357: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768357: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768357: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768358: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768358: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768358: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768358: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768358: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768358: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768358: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768358: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768358: user_enter: 
          stress-12738 [024] d......   561.768359: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768359: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768359: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768359: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768359: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768359: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768359: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768359: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768359: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768360: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768360: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768360: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768360: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768360: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768361: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768361: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768361: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768361: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768361: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768361: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768361: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768361: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768361: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768362: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768362: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768362: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768362: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768362: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768362: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768362: user_exit: 
          stress-12738 [024] d......   561.768362: page_fault_user: address=0x7fa42f310010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768362: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768363: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768363: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768363: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768363: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768363: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768363: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768363: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768363: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768363: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768363: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768364: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768364: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768364: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768364: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768364: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768364: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768364: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768364: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768364: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768365: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768365: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768365: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768365: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768365: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768365: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768365: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768365: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768365: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768366: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768366: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768366: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768366: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768366: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768366: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768366: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768366: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768366: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768367: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768367: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768367: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768367: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768367: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768367: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768367: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768367: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768367: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768368: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768368: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768368: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768369: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768369: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768369: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768369: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768369: mm_page_alloc: page=ffffea003b7d2940 pfn=15594661 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768369: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768369: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768369: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768370: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768370: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768370: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768370: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768370: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768370: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768370: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768370: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768370: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768371: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768371: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768371: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768371: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768371: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768371: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768371: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768371: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768372: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768372: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768372: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768372: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768372: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768372: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768372: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768372: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768372: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768373: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768373: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768373: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768373: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768373: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768373: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768373: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768373: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768373: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768374: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768374: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768374: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768374: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768374: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768374: user_enter: 
          stress-12738 [024] d......   561.768374: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768374: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768374: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768375: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768375: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768375: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768375: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768375: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768375: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768375: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768375: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768375: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768375: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768376: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768376: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768376: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768376: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768377: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768377: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768377: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768377: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768377: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768377: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768377: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768377: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768377: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768377: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768378: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768378: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768378: user_exit: 
          stress-12738 [024] d......   561.768378: page_fault_user: address=0x7fa42f311010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768378: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768378: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768378: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768378: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768378: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768379: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768379: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768379: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768379: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768379: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768379: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768379: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768379: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768379: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768380: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768380: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768380: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768380: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768380: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768380: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768380: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768380: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768380: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768381: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768381: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768381: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768381: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768381: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768381: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768381: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768381: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768381: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768382: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768382: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768382: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768382: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768382: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768382: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768382: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768382: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768382: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768383: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768383: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768383: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768383: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768383: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768383: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768383: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768383: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768383: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768384: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768384: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768385: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768385: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768385: mm_page_alloc: page=ffffea003b7d2980 pfn=15594662 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768385: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768385: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768385: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768385: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768385: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768386: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768386: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768386: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768386: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768386: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768386: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768386: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768386: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768386: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768387: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768387: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768387: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768387: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768387: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768387: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768387: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768387: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768387: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768388: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768388: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768388: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768388: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768388: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768388: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768388: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768388: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768388: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768389: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768389: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768389: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768389: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768389: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768389: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768389: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768389: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768389: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768390: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768390: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768390: user_enter: 
          stress-12738 [024] d......   561.768390: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768390: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768390: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768390: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768390: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768390: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768391: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768391: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768391: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768391: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768391: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768391: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768391: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768392: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768392: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768392: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768392: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768392: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768392: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768392: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768393: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768393: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768393: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768393: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768393: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768393: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768393: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768393: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768393: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768394: user_exit: 
          stress-12738 [024] d......   561.768394: page_fault_user: address=0x7fa42f312010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768394: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768394: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768394: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768394: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768394: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768394: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768394: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768395: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768395: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768395: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768395: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768395: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768395: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768395: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768395: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768395: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768396: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768396: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768396: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768396: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768396: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768396: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768396: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768396: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768396: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768396: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768397: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768397: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768397: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768397: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768397: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768397: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768397: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768397: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768398: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768398: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768398: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768398: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768398: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768398: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768398: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768398: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768398: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768399: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768399: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768399: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768399: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768399: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768399: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768399: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768400: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768400: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768400: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768400: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768401: mm_page_alloc: page=ffffea003b7d29c0 pfn=15594663 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768401: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768401: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768401: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768401: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768401: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768401: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768401: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768401: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768402: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768402: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768402: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768402: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768402: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768402: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768402: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768402: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768402: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768403: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768403: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768403: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768403: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768403: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768403: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768403: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768403: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768403: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768404: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768404: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768404: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768404: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768404: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768404: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768404: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768404: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768404: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768405: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768405: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768405: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768405: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768405: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768405: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768405: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768405: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768405: user_enter: 
          stress-12738 [024] d......   561.768406: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768406: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768406: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768406: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768406: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768406: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768406: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768406: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768406: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768406: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768407: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768407: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768407: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768407: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768408: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768408: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768408: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768408: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768408: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768408: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768408: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768408: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768408: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768408: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768409: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768409: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768409: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768409: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768409: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768409: user_exit: 
          stress-12738 [024] d......   561.768409: page_fault_user: address=0x7fa42f313010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768409: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768410: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768410: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768410: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768410: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768410: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768410: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768410: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768410: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768410: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768410: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768411: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768411: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768411: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768411: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768411: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768411: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768411: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768412: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768412: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768412: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768412: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768412: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768412: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768412: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768412: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768412: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768412: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768413: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768413: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768413: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768413: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768413: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768413: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768413: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768413: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768413: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768414: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768414: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768414: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768414: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768414: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768414: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768414: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768414: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768414: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768415: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768415: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768415: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768415: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768416: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768416: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768416: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768416: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768416: mm_page_alloc: page=ffffea003b7d2a00 pfn=15594664 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768416: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768416: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768417: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768417: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768417: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768417: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768417: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768417: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768417: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768417: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768417: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768418: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768418: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768418: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768418: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768418: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768418: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768418: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768418: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768418: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768419: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768419: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768419: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768419: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768419: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768419: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768419: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768419: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768419: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768420: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768420: pagevec_lru_move_fn <-__lru_cache_add
          stress-12738 [024] .....12   561.768420: rt_spin_lock <-pagevec_lru_move_fn
          stress-12738 [024] .....12   561.768420: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768420: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768420: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768420: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768420: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768420: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768421: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768421: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768421: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768421: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768421: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768421: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768421: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768421: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768422: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768422: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768422: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768422: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768422: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768422: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768422: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768422: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768422: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768422: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768423: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768423: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768423: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768423: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768423: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768423: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768423: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768423: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768423: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768424: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768424: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768424: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768424: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768424: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768424: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768424: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768424: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768424: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768425: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768425: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768425: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768425: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768425: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768425: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768425: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768425: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768426: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768426: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768426: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768426: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768426: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768426: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768426: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768426: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768426: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768426: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768427: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768427: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768427: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768427: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768427: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768427: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768427: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768427: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768427: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768428: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768428: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768428: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768428: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768428: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768428: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768428: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768428: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768428: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768429: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768429: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768429: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768429: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768429: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768429: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768429: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768429: rt_spin_unlock <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768429: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768430: release_pages <-pagevec_lru_move_fn
          stress-12738 [024] .....12   561.768430: mem_cgroup_uncharge_list <-release_pages
          stress-12738 [024] .....12   561.768430: free_hot_cold_page_list <-release_pages
          stress-12738 [024] .....12   561.768430: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768430: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768430: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768430: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768430: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768431: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768431: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768431: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768431: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768431: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768431: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768431: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768431: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768431: user_enter: 
          stress-12738 [024] d......   561.768432: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768432: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768432: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768432: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768432: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768432: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768432: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768432: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768432: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768433: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768433: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768433: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768433: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768433: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768434: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768434: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768434: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768434: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768434: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768434: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768434: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768434: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768434: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768435: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768435: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768435: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768435: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768435: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768435: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768435: user_exit: 
          stress-12738 [024] d......   561.768435: page_fault_user: address=0x7fa42f314010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768435: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768436: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768436: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768436: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768436: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768436: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768436: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768436: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768436: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768436: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768437: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768437: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768437: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768437: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768437: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768437: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768437: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768437: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768437: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768438: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768438: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768438: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768438: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768438: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768438: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768438: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768438: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768439: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768439: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768439: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768439: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768439: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768439: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768439: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768439: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768439: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768440: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768440: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768440: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768440: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768440: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768440: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768440: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768440: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768440: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768441: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768441: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768441: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768441: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768441: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768442: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768442: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768442: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768442: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768442: mm_page_alloc: page=ffffea003b7d2a40 pfn=15594665 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768442: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768443: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768443: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768443: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768443: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768443: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768443: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768443: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768443: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768443: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768444: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768444: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768444: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768444: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768444: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768444: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768444: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768444: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768444: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768444: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768445: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768445: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768445: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768445: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768445: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768445: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768445: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768445: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768446: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768446: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768446: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768446: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768446: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768446: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768446: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768446: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768446: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768447: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768447: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768447: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768447: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768447: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768447: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768447: user_enter: 
          stress-12738 [024] d......   561.768447: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768447: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768448: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768448: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768448: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768448: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768448: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768448: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768448: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768448: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768448: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768448: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768449: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768449: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768449: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768449: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768450: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768450: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768450: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768450: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768450: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768450: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768450: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768450: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768450: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768451: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768451: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768451: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768451: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768451: user_exit: 
          stress-12738 [024] d......   561.768451: page_fault_user: address=0x7fa42f315010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768451: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768451: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768451: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768452: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768452: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768452: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768452: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768452: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768452: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768452: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768452: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768452: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768453: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768453: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768453: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768453: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768453: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768453: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768453: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768453: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768453: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768454: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768454: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768454: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768454: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768454: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768454: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768454: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768454: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768454: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768455: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768455: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768455: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768455: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768455: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768455: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768455: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768455: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768455: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768456: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768456: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768456: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768456: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768456: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768456: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768456: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768456: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768456: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768457: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768457: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768458: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768458: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768458: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768458: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768458: mm_page_alloc: page=ffffea003b7d2a80 pfn=15594666 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768458: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768458: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768458: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768458: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768459: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768459: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768459: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768459: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768459: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768459: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768459: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768459: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768459: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768460: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768460: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768460: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768460: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768460: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768460: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768460: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768460: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768460: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768461: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768461: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768461: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768461: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768461: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768461: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768461: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768461: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768461: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768462: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768462: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768462: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768462: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768462: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768462: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768462: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768462: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768462: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768463: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768463: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768463: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768463: user_enter: 
          stress-12738 [024] d......   561.768463: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768463: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768463: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768463: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768464: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768464: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768464: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768464: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768464: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768464: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768464: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768464: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768464: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768465: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768465: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768465: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768465: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768465: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768466: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768466: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768466: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768466: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768466: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768466: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768466: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768466: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768467: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768467: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768467: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768467: user_exit: 
          stress-12738 [024] d......   561.768467: page_fault_user: address=0x7fa42f316010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768467: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768467: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768467: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768467: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768468: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768468: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768468: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768468: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768468: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768468: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768468: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768468: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768468: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768469: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768469: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768469: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768469: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768469: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768469: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768469: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768469: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768469: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768469: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768470: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768470: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768470: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768470: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768470: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768470: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768470: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768470: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768471: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768471: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768471: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768471: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768471: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768471: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768471: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768471: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768471: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768471: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768472: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768472: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768472: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768472: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768472: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768472: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768472: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768472: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768472: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768473: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768473: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768474: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768474: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768474: mm_page_alloc: page=ffffea003b7d2ac0 pfn=15594667 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768474: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768474: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768474: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768474: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768474: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768474: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768475: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768475: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768475: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768475: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768475: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768475: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768475: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768475: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768475: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768476: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768476: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768476: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768476: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768476: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768476: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768476: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768476: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768476: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768477: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768477: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768477: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768477: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768477: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768477: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768477: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768477: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768477: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768478: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768478: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768478: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768478: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768478: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768478: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768478: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768478: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768478: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768479: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768479: user_enter: 
          stress-12738 [024] d......   561.768479: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768479: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768479: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768479: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768479: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768479: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768480: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768480: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768480: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768480: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768480: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768480: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768480: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768481: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768481: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768481: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768481: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768481: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768481: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768481: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768482: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768482: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768482: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768482: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768482: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768482: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768482: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768482: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768482: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768482: user_exit: 
          stress-12738 [024] d......   561.768483: page_fault_user: address=0x7fa42f317010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768483: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768483: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768483: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768483: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768483: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768483: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768483: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768483: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768484: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768484: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768484: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768484: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768484: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768484: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768484: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768484: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768484: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768485: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768485: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768485: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768485: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768485: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768485: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768485: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768485: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768485: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768486: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768486: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768486: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768486: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768486: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768486: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768486: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768486: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768486: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768487: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768487: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768487: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768487: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768487: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768487: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768487: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768487: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768487: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768488: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768488: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768488: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768488: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768488: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768488: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768489: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768489: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768489: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768489: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768489: mm_page_alloc: page=ffffea003b7d2b00 pfn=15594668 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768490: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768490: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768490: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768490: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768490: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768490: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768490: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768490: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768490: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768490: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768491: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768491: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768491: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768491: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768491: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768491: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768491: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768491: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768491: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768492: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768492: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768492: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768492: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768492: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768492: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768492: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768492: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768492: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768493: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768493: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768493: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768493: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768493: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768493: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768493: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768493: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768494: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768494: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768494: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768494: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768494: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768494: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768494: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768494: user_enter: 
          stress-12738 [024] d......   561.768494: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768495: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768495: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768495: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768495: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768495: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768495: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768495: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768495: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768495: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768496: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768496: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768496: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768496: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768496: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768497: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768497: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768497: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768497: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768497: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768497: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768497: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768497: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768497: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768498: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768498: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768498: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768498: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768498: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768498: user_exit: 
          stress-12738 [024] d......   561.768498: page_fault_user: address=0x7fa42f318010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768498: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768498: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768499: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768499: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768499: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768499: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768499: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768499: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768499: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768499: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768499: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768500: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768500: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768500: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768500: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768500: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768500: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768500: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768500: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768500: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768501: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768501: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768501: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768501: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768501: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768501: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768501: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768501: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768501: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768502: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768502: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768502: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768502: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768502: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768502: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768502: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768502: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768502: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768503: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768503: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768503: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768503: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768503: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768503: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768503: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768503: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768503: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768503: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768504: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768504: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768505: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768505: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768505: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768505: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768505: mm_page_alloc: page=ffffea003b7d2b40 pfn=15594669 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768505: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768505: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768505: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768505: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768506: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768506: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768506: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768506: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768506: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768506: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768506: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768506: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768507: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768507: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768507: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768507: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768507: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768507: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768507: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768507: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768507: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768508: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768508: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768508: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768508: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768508: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768508: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768508: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768508: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768508: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768509: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768509: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768509: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768509: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768509: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768509: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768509: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768509: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768509: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768510: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768510: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768510: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768510: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768510: user_enter: 
          stress-12738 [024] d......   561.768510: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768510: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768510: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768510: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768511: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768511: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768511: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768511: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768511: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768511: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768511: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768511: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768511: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768512: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768512: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768512: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768512: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768512: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768513: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768513: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768513: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768513: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768513: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768513: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768513: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768513: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768513: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768514: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768514: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768514: user_exit: 
          stress-12738 [024] d......   561.768514: page_fault_user: address=0x7fa42f319010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768514: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768514: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768514: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768514: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768514: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768515: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768515: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768515: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768515: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768515: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768515: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768515: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768515: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768515: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768516: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768516: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768516: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768516: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768516: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768516: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768516: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768516: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768516: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768517: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768517: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768517: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768517: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768517: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768517: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768517: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768517: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768517: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768518: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768518: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768518: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768518: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768518: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768518: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768518: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768518: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768518: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768519: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768519: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768519: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768519: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768519: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768519: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768519: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768519: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768519: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768520: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768520: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768521: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768521: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768521: mm_page_alloc: page=ffffea003b7d2b80 pfn=15594670 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768521: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768521: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768521: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768521: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768521: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768521: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768522: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768522: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768522: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768522: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768522: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768522: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768522: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768522: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768522: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768523: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768523: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768523: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768523: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768523: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768523: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768523: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768523: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768523: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768524: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768524: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768524: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768524: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768524: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768524: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768524: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768524: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768524: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768525: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768525: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768525: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768525: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768525: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768525: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768525: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768525: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768525: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768526: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768526: user_enter: 
          stress-12738 [024] d......   561.768526: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768526: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768526: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768526: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768526: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768526: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768526: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768527: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768527: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768527: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768527: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768527: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768527: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768528: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768528: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768528: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768528: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768528: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768528: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768528: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768528: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768529: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768529: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768529: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768529: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768529: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768529: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768529: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768529: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768529: user_exit: 
          stress-12738 [024] d......   561.768530: page_fault_user: address=0x7fa42f31a010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768530: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768530: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768530: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768530: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768530: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768530: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768530: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768530: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768530: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768531: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768531: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768531: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768531: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768531: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768531: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768531: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768531: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768531: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768532: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768532: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768532: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768532: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768532: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768532: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768532: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768532: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768533: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768533: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768533: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768533: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768533: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768533: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768533: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768533: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768534: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768534: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768534: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768534: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768534: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768534: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768534: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768534: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768534: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768534: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768535: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768535: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768535: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768535: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768535: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768535: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768536: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768536: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768536: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768536: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768536: mm_page_alloc: page=ffffea003b7d2bc0 pfn=15594671 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768537: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768537: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768537: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768537: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768537: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768537: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768537: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768537: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768537: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768538: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768538: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768538: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768538: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768538: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768538: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768538: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768538: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768538: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768539: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768539: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768539: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768539: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768539: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768539: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768539: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768539: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768539: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768540: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768540: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768540: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768540: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768540: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768540: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768540: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768540: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768540: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768541: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768541: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768541: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768541: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768541: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768541: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768541: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768541: user_enter: 
          stress-12738 [024] d......   561.768541: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768542: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768542: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768542: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768542: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768542: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768542: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768542: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768542: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768542: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768543: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768543: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768543: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768543: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768543: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768544: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768544: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768544: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768544: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768544: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768544: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768544: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768544: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768544: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768545: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768545: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768545: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768545: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768545: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768545: user_exit: 
          stress-12738 [024] d......   561.768545: page_fault_user: address=0x7fa42f31b010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768545: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768545: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768546: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768546: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768546: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768546: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768546: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768546: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768546: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768546: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768546: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768547: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768547: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768547: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768547: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768547: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768547: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768547: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768547: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768548: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768548: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768548: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768548: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768548: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768548: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768548: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768548: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768548: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768549: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768549: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768549: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768549: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768549: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768549: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768549: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768549: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768549: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768550: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768550: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768550: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768550: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768550: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768550: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768550: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768550: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768550: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768550: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768551: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768551: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768551: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768552: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768552: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768552: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768552: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768552: mm_page_alloc: page=ffffea003b7d2c00 pfn=15594672 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768552: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768552: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768553: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768553: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768553: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768553: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768553: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768553: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768553: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768553: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768553: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768553: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768554: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768554: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768554: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768554: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768554: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768554: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768554: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768554: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768554: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768555: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768555: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768555: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768555: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768555: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768555: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768555: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768555: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768555: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768556: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768556: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768556: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768556: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768556: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768556: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768556: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768556: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768556: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768557: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768557: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768557: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768557: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768557: user_enter: 
          stress-12738 [024] d......   561.768557: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768557: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768557: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768557: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768558: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768558: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768558: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768558: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768558: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768558: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768558: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768558: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768558: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768559: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768559: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768559: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768559: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768559: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768560: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768560: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768560: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768560: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768560: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768560: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768560: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768560: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768560: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768561: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768561: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768561: user_exit: 
          stress-12738 [024] d......   561.768561: page_fault_user: address=0x7fa42f31c010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768561: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768561: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768561: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768561: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768562: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768562: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768562: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768562: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768562: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768562: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768562: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768562: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768562: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768563: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768563: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768563: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768563: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768563: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768563: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768563: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768563: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768563: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768564: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768564: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768564: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768564: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768564: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768564: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768564: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768564: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768565: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768565: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768565: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768565: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768565: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768565: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768565: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768565: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768565: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768565: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768566: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768566: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768566: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768566: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768566: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768566: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768566: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768566: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768566: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768567: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768567: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768568: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768568: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768568: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768568: mm_page_alloc: page=ffffea003b7d2c40 pfn=15594673 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768568: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768568: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768568: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768568: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768568: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768569: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768569: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768569: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768569: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768569: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768569: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768569: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768569: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768569: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768570: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768570: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768570: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768570: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768570: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768570: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768570: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768570: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768570: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768571: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768571: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768571: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768571: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768571: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768571: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768571: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768571: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768571: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768572: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768572: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768572: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768572: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768572: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768572: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768572: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768572: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768572: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768573: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768573: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768573: user_enter: 
          stress-12738 [024] d......   561.768573: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768573: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768573: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768573: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768573: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768573: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768574: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768574: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768574: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768574: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768574: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768574: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768574: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768575: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768575: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768575: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768575: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768575: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768575: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768576: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768576: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768576: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768576: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768576: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768576: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768576: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768576: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768576: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768576: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768577: user_exit: 
          stress-12738 [024] d......   561.768577: page_fault_user: address=0x7fa42f31d010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768577: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768577: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768577: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768577: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768577: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768577: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768577: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768578: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768578: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768578: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768578: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768578: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768578: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768578: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768578: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768579: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768579: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768579: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768579: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768579: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768579: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768579: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768579: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768579: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768579: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768580: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768580: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768580: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768580: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768580: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768580: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768580: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768580: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768581: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768581: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768581: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768581: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768581: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768581: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768581: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768581: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768581: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768581: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768582: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768582: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768582: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768582: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768582: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768582: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768582: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768583: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768583: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768583: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768583: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768584: mm_page_alloc: page=ffffea003b7d2c80 pfn=15594674 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768584: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768584: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768584: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768584: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768584: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768584: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768584: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768584: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768585: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768585: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768585: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768585: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768585: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768585: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768585: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768585: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768585: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768586: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768586: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768586: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768586: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768586: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768586: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768586: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768586: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768586: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768587: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768587: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768587: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768587: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768587: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768587: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768587: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768587: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768587: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768588: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768588: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768588: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768588: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768588: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768588: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768588: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768588: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768589: user_enter: 
          stress-12738 [024] d......   561.768589: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768589: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768589: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768589: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768589: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768589: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768589: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768589: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768590: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768590: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768590: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768590: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768590: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768591: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768591: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768591: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768591: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768591: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768591: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768591: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768591: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768591: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768591: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768592: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768592: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768592: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768592: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768592: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768592: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768592: user_exit: 
          stress-12738 [024] d......   561.768592: page_fault_user: address=0x7fa42f31e010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768593: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768593: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768593: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768593: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768593: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768593: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768593: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768593: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768593: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768593: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768594: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768594: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768594: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768594: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768594: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768594: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768594: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768594: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768594: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768595: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768595: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768595: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768595: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768595: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768595: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768595: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768595: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768595: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768596: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768596: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768596: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768596: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768596: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768596: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768596: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768596: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768596: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768597: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768597: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768597: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768597: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768597: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768597: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768597: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768597: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768597: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768598: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768598: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768598: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768598: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768599: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768599: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768599: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768599: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768599: mm_page_alloc: page=ffffea003b7d2cc0 pfn=15594675 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768599: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768599: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768600: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768600: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768600: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768600: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768600: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768600: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768600: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768600: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768600: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768601: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768601: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768601: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768601: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768601: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768601: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768601: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768601: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768601: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768602: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768602: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768602: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768602: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768602: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768602: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768602: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768602: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768603: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768603: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768603: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768603: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768603: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768603: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768603: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768603: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768603: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768604: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768604: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768604: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768604: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768604: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768604: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768604: user_enter: 
          stress-12738 [024] d......   561.768604: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768604: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768605: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768605: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768605: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768605: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768605: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768605: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768605: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768605: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768605: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768606: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768606: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768606: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768606: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768606: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768607: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768607: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768607: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768607: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768607: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768607: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768607: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768607: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768607: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768608: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768608: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768608: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768608: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768608: user_exit: 
          stress-12738 [024] d......   561.768608: page_fault_user: address=0x7fa42f31f010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768608: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768608: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768608: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768609: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768609: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768609: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768609: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768609: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768609: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768609: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768609: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768609: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768610: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768610: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768610: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768610: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768610: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768610: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768610: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768610: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768610: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768610: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768611: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768611: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768611: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768611: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768611: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768611: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768611: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768611: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768611: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768612: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768612: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768612: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768612: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768612: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768612: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768612: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768612: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768612: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768613: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768613: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768613: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768613: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768613: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768613: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768613: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768613: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768613: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768614: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768614: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768615: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768615: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768615: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768615: mm_page_alloc: page=ffffea003b7d2d00 pfn=15594676 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768615: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768615: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768615: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768615: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768615: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768616: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768616: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768616: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768616: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768616: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768616: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768616: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768616: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768617: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768617: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768617: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768617: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768617: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768617: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768617: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768617: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768617: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768618: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768618: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768618: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768618: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768618: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768618: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768618: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768618: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768618: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768619: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768619: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768619: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768619: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768619: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768619: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768619: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768619: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768619: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768620: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768620: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768620: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768620: user_enter: 
          stress-12738 [024] d......   561.768620: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768620: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768620: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768620: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768621: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768621: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768621: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768621: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768621: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768621: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768621: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768621: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768621: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768622: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768622: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768622: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768622: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768622: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768623: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768623: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768623: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768623: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768623: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768623: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768623: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768623: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768623: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768623: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768624: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768624: user_exit: 
          stress-12738 [024] d......   561.768624: page_fault_user: address=0x7fa42f320010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768624: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768624: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768624: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768624: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768624: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768624: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768625: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768625: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768625: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768625: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768625: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768625: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768625: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768625: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768625: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768626: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768626: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768626: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768626: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768626: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768626: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768626: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768626: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768626: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768627: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768627: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768627: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768627: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768627: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768627: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768627: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768627: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768627: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768628: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768628: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768628: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768628: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768628: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768628: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768628: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768628: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768628: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768629: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768629: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768629: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768629: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768629: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768629: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768629: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768629: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768630: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768630: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768630: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768631: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768631: mm_page_alloc: page=ffffea003b7d2d40 pfn=15594677 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768631: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768631: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768631: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768631: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768631: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768631: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768631: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768632: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768632: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768632: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768632: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768632: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768632: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768632: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768632: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768632: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768633: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768633: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768633: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768633: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768633: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768633: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768633: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768633: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768633: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768634: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768634: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768634: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768634: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768634: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768634: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768634: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768634: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768634: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768635: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768635: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768635: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768635: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768635: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768635: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768635: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768635: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768635: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768636: user_enter: 
          stress-12738 [024] d......   561.768636: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768636: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768636: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768636: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768636: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768636: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768636: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768636: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768637: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768637: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768637: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768637: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768637: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768638: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768638: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768638: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768638: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768638: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768638: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768638: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768638: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768638: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768639: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768639: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768639: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768639: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768639: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768639: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768639: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768639: user_exit: 
          stress-12738 [024] d......   561.768639: page_fault_user: address=0x7fa42f321010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768640: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768640: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768640: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768640: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768640: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768640: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768640: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768640: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768640: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768641: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768641: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768641: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768641: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768641: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768641: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768641: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768641: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768641: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768642: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768642: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768642: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768642: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768642: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768642: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768642: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768642: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768642: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768643: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768643: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768643: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768643: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768643: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768643: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768643: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768644: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768644: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768644: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768644: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768644: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768644: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768644: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768644: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768644: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768644: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768645: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768645: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768645: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768645: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768645: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768645: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768646: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768646: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768646: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768646: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768646: mm_page_alloc: page=ffffea003b7d2d80 pfn=15594678 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768647: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768647: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768647: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768647: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768647: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768647: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768647: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768647: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768647: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768648: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768648: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768648: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768648: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768648: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768648: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768648: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768648: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768648: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768649: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768649: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768649: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768649: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768649: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768649: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768649: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768649: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768649: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768650: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768650: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768650: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768650: pagevec_lru_move_fn <-__lru_cache_add
          stress-12738 [024] .....12   561.768650: rt_spin_lock <-pagevec_lru_move_fn
          stress-12738 [024] .....12   561.768650: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768650: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768650: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768650: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768651: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768651: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768651: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768651: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768651: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768651: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768651: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768651: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768651: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768652: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768652: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768652: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768652: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768652: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768652: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768652: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768652: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768652: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768653: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768653: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768653: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768653: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768653: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768653: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768653: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768653: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768653: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768654: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768654: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768654: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768654: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768654: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768654: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768654: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768654: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768654: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768654: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768655: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768655: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768655: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768655: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768655: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768655: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768655: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768655: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768655: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768656: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768656: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768656: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768656: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768656: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768656: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768656: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768656: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768657: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768657: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768657: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768657: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768657: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768657: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768657: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768657: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768657: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768658: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768658: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768658: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768658: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768658: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768658: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768658: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768658: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768658: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768659: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768659: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768659: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768659: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768659: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768659: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768659: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768659: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768659: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768660: rt_spin_unlock <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768660: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768660: release_pages <-pagevec_lru_move_fn
          stress-12738 [024] .....12   561.768660: mem_cgroup_uncharge_list <-release_pages
          stress-12738 [024] .....12   561.768660: free_hot_cold_page_list <-release_pages
          stress-12738 [024] .....12   561.768660: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768660: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768660: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768660: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768661: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768661: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768661: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768661: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768661: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768661: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768661: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768661: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768661: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768662: user_enter: 
          stress-12738 [024] d......   561.768662: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768662: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768662: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768662: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768662: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768662: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768662: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768663: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768663: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768663: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768663: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768663: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768663: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768664: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768664: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768664: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768664: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768664: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768664: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768664: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768664: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768665: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768665: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768665: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768665: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768665: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768665: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768665: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768665: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768665: user_exit: 
          stress-12738 [024] d......   561.768666: page_fault_user: address=0x7fa42f322010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768666: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768666: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768666: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768666: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768666: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768666: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768666: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768666: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768667: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768667: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768667: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768667: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768667: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768667: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768667: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768667: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768667: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768668: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768668: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768668: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768668: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768668: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768668: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768668: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768668: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768668: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768669: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768669: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768669: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768669: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768669: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768669: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768669: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768669: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768670: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768670: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768670: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768670: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768670: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768670: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768670: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768670: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768670: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768671: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768671: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768671: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768671: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768671: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768671: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768671: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768672: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768672: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768672: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768672: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768673: mm_page_alloc: page=ffffea003b7d2dc0 pfn=15594679 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768673: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768673: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768673: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768673: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768673: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768673: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768673: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768673: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768674: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768674: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768674: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768674: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768674: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768674: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768674: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768674: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768674: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768674: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768675: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768675: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768675: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768675: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768675: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768675: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768675: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768675: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768676: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768676: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768676: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768676: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768676: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768676: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768676: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768676: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768676: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768677: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768677: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768677: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768677: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768677: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768677: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768677: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768677: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768677: user_enter: 
          stress-12738 [024] d......   561.768678: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768678: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768678: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768678: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768678: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768678: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768678: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768678: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768678: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768678: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768679: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768679: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768679: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768679: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768680: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768680: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768680: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768680: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768680: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768680: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768680: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768680: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768680: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768680: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768681: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768681: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768681: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768681: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768681: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768681: user_exit: 
          stress-12738 [024] d......   561.768681: page_fault_user: address=0x7fa42f323010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768681: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768682: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768682: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768682: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768682: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768682: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768682: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768682: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768682: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768682: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768683: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768683: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768683: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768683: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768683: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768683: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768683: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768683: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768684: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768684: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768684: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768684: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768684: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768684: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768684: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768684: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768684: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768685: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768685: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768685: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768685: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768685: mm_page_alloc_zone_locked: page=ffffea003b7d2e00 pfn=15594680 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768685: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768686: mm_page_alloc_zone_locked: page=ffffea003b7d2e40 pfn=15594681 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768686: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768686: mm_page_alloc_zone_locked: page=ffffea003b7d2e80 pfn=15594682 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768686: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768686: mm_page_alloc_zone_locked: page=ffffea003b7d2ec0 pfn=15594683 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768686: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768686: mm_page_alloc_zone_locked: page=ffffea003b7d2f00 pfn=15594684 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768687: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768687: mm_page_alloc_zone_locked: page=ffffea003b7d2f40 pfn=15594685 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768687: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768687: mm_page_alloc_zone_locked: page=ffffea003b7d2f80 pfn=15594686 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768687: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768687: mm_page_alloc_zone_locked: page=ffffea003b7d2fc0 pfn=15594687 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768687: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768688: mm_page_alloc_zone_locked: page=ffffea003b7d3000 pfn=15594688 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768688: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768688: mm_page_alloc_zone_locked: page=ffffea003b7d3040 pfn=15594689 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768688: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768688: mm_page_alloc_zone_locked: page=ffffea003b7d3080 pfn=15594690 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768688: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768688: mm_page_alloc_zone_locked: page=ffffea003b7d30c0 pfn=15594691 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768689: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768689: mm_page_alloc_zone_locked: page=ffffea003b7d3100 pfn=15594692 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768689: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768689: mm_page_alloc_zone_locked: page=ffffea003b7d3140 pfn=15594693 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768689: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768689: mm_page_alloc_zone_locked: page=ffffea003b7d3180 pfn=15594694 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768689: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768689: mm_page_alloc_zone_locked: page=ffffea003b7d31c0 pfn=15594695 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768690: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768690: mm_page_alloc_zone_locked: page=ffffea003b7d3200 pfn=15594696 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768690: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768690: mm_page_alloc_zone_locked: page=ffffea003b7d3240 pfn=15594697 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768690: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768691: mm_page_alloc_zone_locked: page=ffffea003b7d3280 pfn=15594698 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768691: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768691: mm_page_alloc_zone_locked: page=ffffea003b7d32c0 pfn=15594699 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768691: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768691: mm_page_alloc_zone_locked: page=ffffea003b7d3300 pfn=15594700 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768691: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768691: mm_page_alloc_zone_locked: page=ffffea003b7d3340 pfn=15594701 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768692: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768692: mm_page_alloc_zone_locked: page=ffffea003b7d3380 pfn=15594702 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768692: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768692: mm_page_alloc_zone_locked: page=ffffea003b7d33c0 pfn=15594703 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768692: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768692: mm_page_alloc_zone_locked: page=ffffea003b7d3400 pfn=15594704 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768692: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768692: mm_page_alloc_zone_locked: page=ffffea003b7d3440 pfn=15594705 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768693: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768693: mm_page_alloc_zone_locked: page=ffffea003b7d3480 pfn=15594706 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768693: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768693: mm_page_alloc_zone_locked: page=ffffea003b7d34c0 pfn=15594707 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768693: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768693: mm_page_alloc_zone_locked: page=ffffea003b7d3500 pfn=15594708 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768693: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768693: mm_page_alloc_zone_locked: page=ffffea003b7d3540 pfn=15594709 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768694: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.768694: mm_page_alloc_zone_locked: page=ffffea003b7d3580 pfn=15594710 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.768694: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....13   561.768694: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768694: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768694: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....13   561.768694: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768694: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768694: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768695: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768695: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768695: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768695: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768695: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768695: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768695: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768695: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768695: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768696: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768696: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768696: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768696: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768696: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768696: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768696: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768696: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768696: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768697: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768697: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768697: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768698: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768698: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768698: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768698: mm_page_alloc: page=ffffea003b7d2e00 pfn=15594680 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768698: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768698: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768698: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768699: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768699: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768699: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768699: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768699: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768699: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768699: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768699: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768699: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768700: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768700: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768700: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768700: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768700: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768700: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768700: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768700: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768700: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768701: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768701: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768701: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768701: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768701: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768701: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768701: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768701: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768701: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768702: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768702: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768702: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768702: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768702: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768702: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768702: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768702: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768702: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768703: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768703: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768703: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768703: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768703: user_enter: 
          stress-12738 [024] d......   561.768703: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768703: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768703: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768703: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768704: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768704: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768704: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768704: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768704: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768704: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768704: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768704: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768704: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768705: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768705: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768705: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768705: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768706: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768706: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768706: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768706: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768706: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768706: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768706: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768706: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768706: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768707: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768707: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768707: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768707: user_exit: 
          stress-12738 [024] d......   561.768707: page_fault_user: address=0x7fa42f324010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768707: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768707: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768707: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768707: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768708: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768708: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768708: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768708: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768708: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768708: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768708: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768708: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768708: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768709: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768709: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768709: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768709: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768709: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768709: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768709: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768709: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768709: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768710: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768710: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768710: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768710: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768710: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768710: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768710: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768710: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768710: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768711: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768711: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768711: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768711: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768711: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768711: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768711: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768711: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768711: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768711: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768712: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768712: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768712: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768712: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768712: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768712: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768712: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768712: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768713: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768713: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768714: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768714: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768714: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768714: mm_page_alloc: page=ffffea003b7d2e40 pfn=15594681 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768714: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768714: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768714: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768714: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768714: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768715: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768715: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768715: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768715: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768715: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768715: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768715: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768715: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768715: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768716: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768716: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768716: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768716: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768716: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768716: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768716: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768716: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768716: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768717: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768717: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768717: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768717: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768717: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768717: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768717: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768717: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768718: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768718: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768718: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768718: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768718: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768718: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768718: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768718: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768718: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768718: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768719: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768719: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768719: user_enter: 
          stress-12738 [024] d......   561.768719: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768719: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768719: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768719: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768719: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768720: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768720: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768720: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768720: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768720: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768720: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768720: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768720: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768721: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768721: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768721: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768721: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768721: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768721: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768721: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768722: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768722: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768722: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768722: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768722: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768722: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768722: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768722: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768722: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768723: user_exit: 
          stress-12738 [024] d......   561.768723: page_fault_user: address=0x7fa42f325010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768723: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768723: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768723: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768723: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768723: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768723: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768723: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768724: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768724: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768724: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768724: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768724: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768724: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768724: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768724: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768724: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768725: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768725: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768725: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768725: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768725: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768725: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768725: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768725: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768726: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768726: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768726: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768726: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768726: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768726: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768726: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768726: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768727: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768727: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768727: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768727: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768727: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768727: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768727: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768727: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768727: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768728: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768728: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768728: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768728: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768728: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768728: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768728: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768728: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768728: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768729: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768729: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768730: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768730: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768730: mm_page_alloc: page=ffffea003b7d2e80 pfn=15594682 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768730: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768730: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768730: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768730: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768730: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768730: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768730: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768731: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768731: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768731: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768731: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768731: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768731: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768731: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768731: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768731: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768732: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768732: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768732: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768732: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768732: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768732: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768732: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768732: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768732: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768733: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768733: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768733: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768733: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768733: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768733: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768733: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768733: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768733: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768734: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768734: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768734: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768734: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768734: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768734: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768734: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768734: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768734: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768735: user_enter: 
          stress-12738 [024] d......   561.768735: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768735: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768735: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768735: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768735: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768735: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768735: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768735: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768736: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768736: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768736: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768736: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768736: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768737: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768737: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768737: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768737: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768737: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768737: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768737: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768737: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768737: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768738: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768738: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768738: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768738: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768738: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768738: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768738: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768738: user_exit: 
          stress-12738 [024] d......   561.768739: page_fault_user: address=0x7fa42f326010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768739: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768739: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768739: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768739: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768739: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768739: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768739: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768739: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768740: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768740: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768740: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768740: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768740: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768740: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768740: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768740: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768740: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768741: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768741: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768741: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768741: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768741: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768741: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768741: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768741: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768741: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768742: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768742: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768742: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768742: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768742: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768742: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768742: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768742: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768742: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768743: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768743: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768743: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768743: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768743: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768743: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768743: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768743: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768743: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768744: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768744: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768744: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768744: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768744: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768744: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768745: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768745: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768745: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768745: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768745: mm_page_alloc: page=ffffea003b7d2ec0 pfn=15594683 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768746: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768746: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768746: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768746: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768746: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768746: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768746: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768746: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768746: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768747: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768747: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768747: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768747: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768747: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768747: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768747: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768747: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768747: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768748: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768748: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768748: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768748: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768748: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768748: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768748: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768748: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768748: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768749: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768749: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768749: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768749: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768749: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768749: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768749: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768749: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768749: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768750: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768750: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768750: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768750: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768750: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768750: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768750: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768750: user_enter: 
          stress-12738 [024] d......   561.768750: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768751: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768751: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768751: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768751: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768751: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768751: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768751: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768751: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768751: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768752: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768752: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768752: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768752: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768752: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768753: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768753: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768753: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768753: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768753: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768753: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768753: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768753: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768754: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768754: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768754: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768754: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768754: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768754: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768754: user_exit: 
          stress-12738 [024] d......   561.768754: page_fault_user: address=0x7fa42f327010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768754: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768755: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768755: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768755: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768755: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768755: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768755: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768755: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768755: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768755: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768756: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768756: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768756: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768756: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768756: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768756: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768756: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768756: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768756: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768757: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768757: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768757: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768757: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768757: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768757: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768757: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768757: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768757: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768758: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768758: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768758: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768758: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768758: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768758: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768758: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768758: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768758: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768758: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768759: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768759: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768759: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768759: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768759: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768759: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768759: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768759: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768759: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768760: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768760: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768760: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768761: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768761: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768761: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768761: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768761: mm_page_alloc: page=ffffea003b7d2f00 pfn=15594684 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768761: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768761: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768761: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768762: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768762: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768762: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768762: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768762: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768762: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768762: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768762: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768762: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768763: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768763: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768763: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768763: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768763: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768763: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768763: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768763: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768763: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768764: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768764: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768764: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768764: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768764: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768764: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768764: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768764: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768764: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768765: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768765: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768765: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768765: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768765: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768765: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768765: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768765: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768765: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768766: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768766: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768766: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768766: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768766: user_enter: 
          stress-12738 [024] d......   561.768766: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768766: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768766: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768766: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768767: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768767: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768767: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768767: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768767: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768767: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768767: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768767: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768767: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768768: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768768: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768768: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768768: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768769: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768769: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768769: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768769: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768769: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768769: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768769: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768769: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768769: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768770: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768770: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768770: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768770: user_exit: 
          stress-12738 [024] d......   561.768770: page_fault_user: address=0x7fa42f328010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768770: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768770: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768770: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768770: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768771: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768771: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768771: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768771: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768771: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768771: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768771: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768771: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768771: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768771: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768772: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768772: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768772: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768772: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768772: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768772: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768772: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768772: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768772: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768773: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768773: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768773: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768773: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768773: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768773: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768773: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768773: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768774: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768774: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768774: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768774: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768774: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768774: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768774: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768774: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768774: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768774: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768775: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768775: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768775: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768775: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768775: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768775: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768775: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768775: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768775: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768776: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768776: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768777: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768777: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768777: mm_page_alloc: page=ffffea003b7d2f40 pfn=15594685 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768777: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768777: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768777: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768777: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768777: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768777: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768778: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768778: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768778: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768778: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768778: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768778: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768778: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768778: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768779: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768779: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768779: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768779: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768779: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768779: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768779: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768779: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768779: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768780: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768780: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768780: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768780: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768780: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768780: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768780: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768780: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768781: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768781: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768781: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768781: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768781: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768781: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768781: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768781: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768782: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768782: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768782: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768782: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768782: user_enter: 
          stress-12738 [024] d......   561.768782: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768782: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768782: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768782: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768782: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768783: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768783: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768783: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768783: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768783: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768783: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768783: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768783: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768784: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768784: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768784: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768784: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768784: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768784: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768785: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768785: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768785: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768785: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768785: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768785: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768785: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768785: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768785: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768786: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768786: user_exit: 
          stress-12738 [024] d......   561.768786: page_fault_user: address=0x7fa42f329010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768786: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768786: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768786: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768786: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768786: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768786: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768787: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768787: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768787: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768787: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768787: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768787: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768787: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768787: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768787: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768788: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768788: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768788: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768788: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768788: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768788: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768788: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768788: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768788: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768789: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768789: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768789: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768789: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768789: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768789: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768789: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768789: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768789: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768790: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768790: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768790: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768790: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768790: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768790: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768790: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768790: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768790: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768790: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768791: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768791: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768791: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768791: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768791: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768791: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768791: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768792: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768792: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768792: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768793: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768793: mm_page_alloc: page=ffffea003b7d2f80 pfn=15594686 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768793: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768793: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768793: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768793: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768793: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768793: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768793: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768793: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768794: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768794: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768794: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768794: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768794: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768794: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768794: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768795: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768795: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768795: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768795: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768795: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768795: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768795: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768795: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768795: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768795: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768796: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768796: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768796: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768796: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768796: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768796: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768796: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768796: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768796: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768797: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768797: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768797: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768797: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768797: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768797: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768797: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768797: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768797: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768798: user_enter: 
          stress-12738 [024] d......   561.768798: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768798: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768798: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768798: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768798: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768798: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768798: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768798: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768799: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768799: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768799: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768799: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768799: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768800: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768800: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768800: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768800: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768800: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768800: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768800: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768800: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768800: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768801: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768801: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768801: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768801: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768801: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768801: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768801: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768801: user_exit: 
          stress-12738 [024] d......   561.768801: page_fault_user: address=0x7fa42f32a010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768802: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768802: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768802: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768802: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768802: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768802: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768802: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768802: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768802: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768802: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768803: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768803: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768803: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768803: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768803: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768803: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768803: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768803: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768804: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768804: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768804: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768804: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768804: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768804: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768804: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768804: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768804: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768804: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768805: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768805: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768805: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768805: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768805: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768805: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768805: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768805: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768805: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768806: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768806: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768806: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768806: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768806: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768806: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768806: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768806: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768806: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768807: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768807: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768807: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768807: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768808: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768808: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768808: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768808: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768808: mm_page_alloc: page=ffffea003b7d2fc0 pfn=15594687 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768808: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768809: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768809: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768809: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768809: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768809: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768809: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768809: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768809: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768809: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768810: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768810: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768810: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768810: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768810: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768810: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768810: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768810: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768810: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768811: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768811: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768811: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768811: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768811: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768811: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768811: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768811: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768811: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768812: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768812: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768812: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768812: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768812: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768812: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768812: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768812: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768812: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768813: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768813: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768813: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768813: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768813: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768813: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768813: user_enter: 
          stress-12738 [024] d......   561.768813: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768813: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768814: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768814: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768814: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768814: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768814: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768814: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768814: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768814: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768814: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768814: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768815: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768815: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768815: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768815: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768816: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768816: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768816: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768816: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768816: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768816: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768816: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768816: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768816: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768817: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768817: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768817: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768817: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768817: user_exit: 
          stress-12738 [024] d......   561.768817: page_fault_user: address=0x7fa42f32b010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768817: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768817: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768817: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768818: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768818: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768818: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768818: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768818: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768818: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768818: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768818: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768818: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768818: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768819: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768819: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768819: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768819: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768819: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768819: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768819: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768819: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768819: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768820: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768820: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768820: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768820: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768820: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768820: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768820: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768820: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768821: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768821: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768821: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768821: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768821: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768821: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768821: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768821: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768821: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768822: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768822: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768822: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768822: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768822: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768822: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768822: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768822: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768822: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768823: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768823: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768824: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768824: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768824: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768824: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768824: mm_page_alloc: page=ffffea003b7d3000 pfn=15594688 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768824: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768824: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768824: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768824: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768825: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768825: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768825: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768825: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768825: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768825: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768825: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768825: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768825: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768826: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768826: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768826: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768826: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768826: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768826: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768826: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768826: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768826: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768827: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768827: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768827: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768827: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768827: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768827: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768827: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768827: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768827: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768828: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768828: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768828: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768828: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768828: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768828: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768828: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768828: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768828: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768829: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768829: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768829: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768829: user_enter: 
          stress-12738 [024] d......   561.768829: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768829: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768829: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768829: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768829: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768830: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768830: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768830: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768830: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768830: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768830: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768830: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768830: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768831: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768831: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768831: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768831: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768831: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768831: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768832: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768832: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768832: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768832: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768832: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768832: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768832: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768832: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768832: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768833: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768833: user_exit: 
          stress-12738 [024] d......   561.768833: page_fault_user: address=0x7fa42f32c010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768833: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768833: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768833: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768833: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768833: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768833: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768834: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768834: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768834: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768834: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768834: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768834: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768834: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768834: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768834: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768835: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768835: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768835: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768835: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768835: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768835: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768835: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768835: migrate_disable <-get_page_from_freelist
          stress-12738 [024] d..h2..   561.768835: exit_idle <-smp_trace_apic_timer_interrupt
          stress-12738 [024] d..h2..   561.768835: local_timer_entry: vector=239
          stress-12738 [024] d..h2..   561.768835: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
          stress-12738 [024] d..h2..   561.768835: hrtimer_interrupt <-local_apic_timer_interrupt
          stress-12738 [024] d..h2..   561.768835: _raw_spin_lock <-hrtimer_interrupt
          stress-12738 [024] d..h2..   561.768835: preempt_count_add <-_raw_spin_lock
          stress-12738 [024] d..h3..   561.768835: ktime_get_update_offsets_now <-hrtimer_interrupt
          stress-12738 [024] d..h3..   561.768835: __hrtimer_run_queues <-hrtimer_interrupt
          stress-12738 [024] d..h3..   561.768835: hrtimer_cancel: hrtimer=ffff88105f48e740
          stress-12738 [024] d..h3..   561.768835: __remove_hrtimer <-__hrtimer_run_queues
          stress-12738 [024] d..h3..   561.768835: preempt_count_sub <-__hrtimer_run_queues
          stress-12738 [024] d..h2..   561.768835: hrtimer_expire_entry: hrtimer=ffff88105f48e740 function=tick_sched_timer now=561425001964
          stress-12738 [024] d..h2..   561.768835: tick_sched_timer <-__hrtimer_run_queues
          stress-12738 [024] d..h2..   561.768835: ktime_get <-tick_sched_timer
          stress-12738 [024] d..h2..   561.768835: tick_sched_do_timer <-tick_sched_timer
          stress-12738 [024] d..h2..   561.768835: tick_sched_handle.isra.17 <-tick_sched_timer
          stress-12738 [024] d..h2..   561.768835: update_process_times <-tick_sched_handle.isra.17
          stress-12738 [024] d..h2..   561.768835: account_process_tick <-update_process_times
          stress-12738 [024] d..h2..   561.768835: scheduler_tick <-update_process_times
          stress-12738 [024] d..h2..   561.768835: _raw_spin_lock <-scheduler_tick
          stress-12738 [024] d..h2..   561.768835: preempt_count_add <-_raw_spin_lock
          stress-12738 [024] d..h3..   561.768835: update_rq_clock.part.83 <-scheduler_tick
          stress-12738 [024] d..h3..   561.768835: task_tick_fair <-scheduler_tick
          stress-12738 [024] d..h3..   561.768835: update_curr <-task_tick_fair
          stress-12738 [024] d..h3..   561.768835: update_min_vruntime <-update_curr
          stress-12738 [024] d..h3..   561.768835: sched_stat_runtime: comm=stress pid=12738 runtime=984761 [ns] vruntime=4780173609 [ns]
          stress-12738 [024] d..h3..   561.768835: cpuacct_charge <-update_curr
          stress-12738 [024] d..h3..   561.768835: __rcu_read_lock <-cpuacct_charge
          stress-12738 [024] d..h3..   561.768835: __rcu_read_unlock <-cpuacct_charge
          stress-12738 [024] d..h3..   561.768835: __compute_runnable_contrib <-task_tick_fair
          stress-12738 [024] d..h3..   561.768835: __compute_runnable_contrib <-task_tick_fair
          stress-12738 [024] d..h3..   561.768835: update_cfs_shares <-task_tick_fair
          stress-12738 [024] d..h3..   561.768835: hrtimer_active <-task_tick_fair
          stress-12738 [024] d..h3..   561.768835: sched_slice.isra.60 <-task_tick_fair
          stress-12738 [024] d..h3..   561.768835: __calc_delta <-sched_slice.isra.60
          stress-12738 [024] d..h3..   561.768835: update_cpu_load_active <-scheduler_tick
          stress-12738 [024] d..h3..   561.768835: __update_cpu_load <-update_cpu_load_active
          stress-12738 [024] d..h3..   561.768835: sched_avg_update <-__update_cpu_load
          stress-12738 [024] d..h3..   561.768835: calc_global_load_tick <-scheduler_tick
          stress-12738 [024] d..h3..   561.768835: preempt_count_sub <-scheduler_tick
          stress-12738 [024] d..h2..   561.768835: trigger_load_balance <-scheduler_tick
          stress-12738 [024] d..h2..   561.768835: run_local_timers <-update_process_times
          stress-12738 [024] d..h2..   561.768835: hrtimer_run_queues <-run_local_timers
          stress-12738 [024] d..h2..   561.768835: rt_spin_trylock <-run_local_timers
          stress-12738 [024] d..h2..   561.768835: migrate_disable <-rt_spin_trylock
          stress-12738 [024] d..h2..   561.768835: rt_spin_unlock <-run_local_timers
          stress-12738 [024] d..h2..   561.768835: migrate_enable <-rt_spin_unlock
          stress-12738 [024] d..h2..   561.768835: rcu_check_callbacks <-update_process_times
          stress-12738 [024] d..h2..   561.768835: rcu_utilization: Start scheduler-tick
          stress-12738 [024] d..h2..   561.768835: rcu_bh_qs <-rcu_check_callbacks
          stress-12738 [024] d..h2..   561.768835: rcu_preempt_qs <-rcu_bh_qs
          stress-12738 [024] d..h2..   561.768835: rcu_preempt_qs <-rcu_check_callbacks
          stress-12738 [024] d..h2..   561.768835: rcu_utilization: End scheduler-tick
          stress-12738 [024] d..h2..   561.768835: run_posix_cpu_timers <-update_process_times
          stress-12738 [024] d..h2..   561.768835: profile_tick <-tick_sched_handle.isra.17
          stress-12738 [024] d..h2..   561.768835: hrtimer_forward <-tick_sched_timer
          stress-12738 [024] d..h2..   561.768835: hrtimer_expire_exit: hrtimer=ffff88105f48e740
          stress-12738 [024] d..h2..   561.768835: _raw_spin_lock <-__hrtimer_run_queues
          stress-12738 [024] d..h2..   561.768835: preempt_count_add <-_raw_spin_lock
          stress-12738 [024] d..h3..   561.768835: enqueue_hrtimer <-__hrtimer_run_queues
          stress-12738 [024] d..h3..   561.768835: hrtimer_start: hrtimer=ffff88105f48e740 function=tick_sched_timer expires=561426000000 softexpires=561426000000
          stress-12738 [024] d..h3..   561.768835: __hrtimer_get_next_event <-hrtimer_interrupt
          stress-12738 [024] d..h3..   561.768835: preempt_count_sub <-hrtimer_interrupt
          stress-12738 [024] d..h2..   561.768835: tick_program_event <-hrtimer_interrupt
          stress-12738 [024] d..h2..   561.768835: clockevents_program_event <-tick_program_event
          stress-12738 [024] d..h2..   561.768835: ktime_get <-clockevents_program_event
          stress-12738 [024] d..h2..   561.768835: lapic_next_deadline <-clockevents_program_event
          stress-12738 [024] d..h2..   561.768835: local_timer_exit: vector=239
          stress-12738 [024] d..h2..   561.768835: irq_exit <-smp_trace_apic_timer_interrupt
          stress-12738 [024] d..h2..   561.768835: vtime_gen_account_irq_exit <-irq_exit
          stress-12738 [024] d..h2..   561.768835: preempt_count_add <-vtime_gen_account_irq_exit
          stress-12738 [024] d..h3..   561.768835: __vtime_account_system <-vtime_gen_account_irq_exit
          stress-12738 [024] d..h3..   561.768835: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d..h3..   561.768835: account_system_time <-__vtime_account_system
          stress-12738 [024] d..h3..   561.768835: in_serving_softirq <-account_system_time
          stress-12738 [024] d..h3..   561.768835: cpuacct_account_field <-account_system_time
          stress-12738 [024] d..h3..   561.768835: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d..h3..   561.768835: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d..h3..   561.768835: preempt_count_sub <-vtime_gen_account_irq_exit
          stress-12738 [024] d..h2..   561.768835: preempt_count_sub <-irq_exit
          stress-12738 [024] .......   561.768850: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768850: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768850: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768850: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768850: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768850: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768850: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768850: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768851: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768851: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768851: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768851: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768851: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768851: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768851: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768851: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768851: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768852: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768852: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768852: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768852: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768852: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768852: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768852: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768852: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768852: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768853: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768854: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768854: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768854: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768854: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768854: mm_page_alloc: page=ffffea003b7d3040 pfn=15594689 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768854: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768854: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768854: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768855: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768855: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768855: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768855: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768855: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768855: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768855: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768855: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768855: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768856: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768856: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768856: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768856: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768856: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768856: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768856: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768856: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768856: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768857: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768857: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768857: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768857: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768857: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768857: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768857: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768857: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768858: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768858: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768858: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768858: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768858: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768858: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768858: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768858: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768858: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768859: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768859: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768859: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768859: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768859: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768859: user_enter: 
          stress-12738 [024] d......   561.768859: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768859: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768860: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768860: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768860: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768860: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768860: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768860: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768860: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768860: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768860: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768861: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768861: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768861: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768862: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768862: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768862: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768862: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768862: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768862: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768862: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768862: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768862: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768863: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768863: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768863: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768863: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768863: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768863: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768863: user_exit: 
          stress-12738 [024] d......   561.768863: page_fault_user: address=0x7fa42f32d010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768863: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768864: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768864: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768864: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768864: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768864: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768864: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768864: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768864: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768864: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768865: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768865: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768865: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768865: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768865: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768865: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768865: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768865: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768866: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768866: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768866: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768866: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768866: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768866: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768866: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768866: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768867: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768867: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768867: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768867: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768867: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768867: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768867: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768867: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768868: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768868: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768868: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768868: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768868: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768868: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768868: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768868: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768868: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768869: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768869: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768869: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768869: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768869: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768869: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768869: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768870: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768870: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768870: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768870: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768871: mm_page_alloc: page=ffffea003b7d3080 pfn=15594690 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768871: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768871: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768871: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768871: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768871: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768871: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768871: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768872: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768872: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768872: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768872: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768872: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768872: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768872: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768872: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768872: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768873: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768873: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768873: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768873: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768873: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768873: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768873: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768873: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768873: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768874: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768874: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768874: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768874: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768874: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768874: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768874: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768874: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768874: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768875: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768875: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768875: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768875: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768875: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768875: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768875: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768875: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768875: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768876: user_enter: 
          stress-12738 [024] d......   561.768876: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768876: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768876: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768876: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768876: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768876: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768876: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768876: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768877: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768877: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768877: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768877: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768877: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768878: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768878: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768878: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768878: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768878: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768878: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768878: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768878: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768879: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768879: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768879: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768879: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768879: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768879: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768879: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768879: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768879: user_exit: 
          stress-12738 [024] d......   561.768880: page_fault_user: address=0x7fa42f32e010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768880: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768880: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768880: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768880: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768880: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768880: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768880: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768880: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768880: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768881: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768881: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768881: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768881: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768881: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768881: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768881: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768881: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768882: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768882: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768882: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768882: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768882: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768882: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768882: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768882: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768882: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768883: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768883: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768883: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768883: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768883: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768883: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768883: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768883: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768883: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768884: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768884: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768884: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768884: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768884: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768884: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768884: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768884: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768884: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768885: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768885: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768885: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768885: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768885: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768885: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768886: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768886: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768886: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768886: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768886: mm_page_alloc: page=ffffea003b7d30c0 pfn=15594691 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768887: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768887: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768887: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768887: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768887: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768887: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768887: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768887: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768887: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768888: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768888: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768888: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768888: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768888: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768888: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768888: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768888: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768888: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768889: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768889: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768889: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768889: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768889: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768889: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768889: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768889: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768890: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768890: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768890: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768890: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768890: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768890: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768890: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768890: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768890: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768891: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768891: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768891: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768891: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768891: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768891: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768891: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768891: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768891: user_enter: 
          stress-12738 [024] d......   561.768892: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768892: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768892: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768892: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768892: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768892: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768892: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768892: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768892: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768893: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768893: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768893: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768893: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768894: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768894: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768894: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768894: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768894: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768894: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768894: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768894: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768894: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768895: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768895: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768895: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768895: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768895: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768895: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768895: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768895: user_exit: 
          stress-12738 [024] d......   561.768895: page_fault_user: address=0x7fa42f32f010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768896: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768896: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768896: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768896: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768896: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768896: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768896: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768897: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768897: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768897: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768897: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768897: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768897: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768897: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768897: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768897: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768898: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768898: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768898: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768898: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768898: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768898: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768898: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768898: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768898: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768899: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768899: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768899: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768899: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768899: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768899: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768899: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768899: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768899: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768900: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768900: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768900: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768900: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768900: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768900: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768900: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768900: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768900: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768901: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768901: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768901: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768901: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768901: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768901: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768901: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768902: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768902: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768902: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768902: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768903: mm_page_alloc: page=ffffea003b7d3100 pfn=15594692 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768903: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768903: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768903: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768903: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768903: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768903: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768903: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768903: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768904: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768904: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768904: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768904: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768904: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768904: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768904: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768904: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768904: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768905: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768905: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768905: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768905: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768905: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768905: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768905: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768905: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768905: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768906: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768906: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768906: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768906: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768906: pagevec_lru_move_fn <-__lru_cache_add
          stress-12738 [024] .....12   561.768906: rt_spin_lock <-pagevec_lru_move_fn
          stress-12738 [024] .....12   561.768906: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768906: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768907: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768907: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768907: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768907: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768907: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768907: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768907: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768907: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768907: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768908: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768908: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768908: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768908: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768908: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768908: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768908: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768908: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768909: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768909: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768909: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768909: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768909: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768909: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768909: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768909: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768910: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768910: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768910: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768910: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768910: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768910: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768910: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768910: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768910: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768911: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768911: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768911: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768911: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768911: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768911: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768911: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768911: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768911: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768912: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768912: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768912: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768912: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768912: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768912: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768912: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768912: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768912: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768913: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768913: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768913: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768913: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768913: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768913: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768913: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768913: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768913: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768913: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768914: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768914: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768914: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768914: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768914: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768914: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768914: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768914: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768914: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768915: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768915: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768915: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768915: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768915: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768915: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768915: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768915: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768915: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768916: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.768916: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.768916: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.768916: rt_spin_unlock <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.768916: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768916: release_pages <-pagevec_lru_move_fn
          stress-12738 [024] .....12   561.768916: mem_cgroup_uncharge_list <-release_pages
          stress-12738 [024] .....12   561.768916: free_hot_cold_page_list <-release_pages
          stress-12738 [024] .....12   561.768917: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768917: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768917: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768917: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768917: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768917: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768917: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768917: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768917: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768918: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768918: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768918: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768918: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768918: user_enter: 
          stress-12738 [024] d......   561.768918: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768918: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768918: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768918: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768919: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768919: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768919: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768919: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768919: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768919: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768919: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768919: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768919: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768920: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768920: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768920: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768920: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768920: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768921: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768921: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768921: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768921: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768921: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768921: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768921: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768921: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768921: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768922: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768922: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768922: user_exit: 
          stress-12738 [024] d......   561.768922: page_fault_user: address=0x7fa42f330010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768922: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768922: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768922: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768922: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768923: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768923: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768923: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768923: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768923: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768923: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768923: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768923: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768923: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768924: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768924: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768924: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768924: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768924: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768924: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768924: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768924: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768924: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768925: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768925: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768925: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768925: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768925: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768925: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768925: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768925: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768925: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768926: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768926: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768926: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768926: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768926: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768926: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768926: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768926: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768926: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768927: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768927: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768927: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768927: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768927: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768927: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768927: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768927: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768927: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768928: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768928: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768929: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768929: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768929: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768929: mm_page_alloc: page=ffffea003b7d3140 pfn=15594693 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768929: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768929: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768929: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768929: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768929: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768930: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768930: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768930: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768930: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768930: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768930: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768930: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768930: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768930: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768931: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768931: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768931: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768931: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768931: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768931: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768931: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768931: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768931: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768932: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768932: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768932: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768932: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768932: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768932: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768932: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768932: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768932: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768933: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768933: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768933: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768933: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768933: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768933: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768933: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768933: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768933: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768934: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768934: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768934: user_enter: 
          stress-12738 [024] d......   561.768934: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768934: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768934: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768934: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768934: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768934: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768935: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768935: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768935: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768935: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768935: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768935: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768935: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768936: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768936: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768936: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768936: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768936: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768937: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768937: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768937: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768937: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768937: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768937: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768937: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768937: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768937: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768938: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768938: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768938: user_exit: 
          stress-12738 [024] d......   561.768938: page_fault_user: address=0x7fa42f331010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768938: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768938: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768938: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768938: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768938: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768939: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768939: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768939: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768939: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768939: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768939: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768939: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768939: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768939: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768940: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768940: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768940: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768940: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768940: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768940: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768940: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768940: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768940: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768941: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768941: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768941: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768941: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768941: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768941: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768941: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768941: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768941: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768942: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768942: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768942: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768942: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768942: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768942: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768942: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768942: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768942: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768943: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768943: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768943: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768943: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768943: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768943: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768943: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768943: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768943: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768944: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768944: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768945: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768945: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768945: mm_page_alloc: page=ffffea003b7d3180 pfn=15594694 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768945: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768945: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768945: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768945: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768945: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768945: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768946: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768946: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768946: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768946: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768946: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768946: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768946: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768946: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768946: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768947: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768947: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768947: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768947: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768947: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768947: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768947: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768947: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768947: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768948: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768948: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768948: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768948: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768948: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768948: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768948: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768948: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768948: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768949: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768949: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768949: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768949: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768949: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768949: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768949: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768949: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768949: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768950: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768950: user_enter: 
          stress-12738 [024] d......   561.768950: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768950: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768950: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768950: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768950: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768950: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768951: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768951: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768951: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768951: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768951: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768951: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768951: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768952: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768952: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768952: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768952: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768952: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768952: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768953: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768953: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768953: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768953: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768953: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768953: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768953: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768953: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768953: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768953: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768954: user_exit: 
          stress-12738 [024] d......   561.768954: page_fault_user: address=0x7fa42f332010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768954: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768954: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768954: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768954: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768954: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768954: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768954: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768955: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768955: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768955: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768955: sync_mm_rss <-handle_mm_fault
          stress-12738 [024] .......   561.768955: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768955: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768955: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768956: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768956: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768956: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768956: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768956: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768956: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768956: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768956: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768956: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768957: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768957: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768957: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768957: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768957: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768957: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768957: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768957: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768957: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768958: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768958: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768958: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768958: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768958: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768958: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768958: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768958: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768958: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768959: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768959: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768959: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768959: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768959: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768959: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768959: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768959: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768959: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768960: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768960: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768961: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768961: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768961: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768961: mm_page_alloc: page=ffffea003b7d31c0 pfn=15594695 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768961: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768961: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768961: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768961: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768961: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768962: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768962: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768962: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768962: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768962: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768962: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768962: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768962: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768962: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768963: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768963: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768963: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768963: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768963: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768963: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768963: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768963: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768963: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768964: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768964: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768964: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768964: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768964: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768964: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768964: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768965: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768965: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768965: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768965: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768965: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768965: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768965: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768965: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768965: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768966: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768966: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768966: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768966: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768966: user_enter: 
          stress-12738 [024] d......   561.768966: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768966: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768966: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768966: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768967: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768967: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768967: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768967: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768967: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768967: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768967: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768967: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768967: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768968: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768968: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768968: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768968: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768968: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768969: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768969: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768969: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768969: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768969: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768969: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768969: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768969: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768969: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768969: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768970: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768970: user_exit: 
          stress-12738 [024] d......   561.768970: page_fault_user: address=0x7fa42f333010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768970: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768970: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768970: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768970: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768970: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768970: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768971: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768971: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768971: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768971: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768971: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768971: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768971: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768971: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768971: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768972: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768972: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768972: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768972: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768972: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768972: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768972: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768972: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768972: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768973: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768973: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768973: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768973: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768973: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768973: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768973: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768973: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768973: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768974: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768974: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768974: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768974: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768974: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768974: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768974: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768974: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768974: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768975: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768975: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768975: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768975: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768975: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768975: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768975: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768975: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768976: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768976: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768976: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768977: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768977: mm_page_alloc: page=ffffea003b7d3200 pfn=15594696 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768977: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768977: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768977: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768977: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768977: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768977: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768977: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768978: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768978: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768978: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768978: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768978: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768978: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768978: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768978: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768979: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768979: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768979: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768979: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768979: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768979: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768979: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768979: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768980: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768980: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768980: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768980: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768980: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768980: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768980: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768980: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768980: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768981: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768981: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768981: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768981: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768981: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768981: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768981: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768981: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768981: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768982: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768982: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768982: user_enter: 
          stress-12738 [024] d......   561.768982: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768982: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768982: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768982: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768982: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768982: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768983: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768983: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768983: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768983: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768983: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768983: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768983: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.768984: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.768984: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.768984: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.768984: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.768984: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.768984: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.768984: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.768984: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.768985: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.768985: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.768985: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.768985: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.768985: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.768985: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768985: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768985: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.768985: user_exit: 
          stress-12738 [024] d......   561.768986: page_fault_user: address=0x7fa42f334010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.768986: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.768986: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.768986: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.768986: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.768986: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.768986: vmacache_find <-find_vma
          stress-12738 [024] .......   561.768986: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.768986: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768987: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.768987: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.768987: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.768987: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.768987: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.768987: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.768987: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.768987: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768987: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.768988: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.768988: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768988: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.768988: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.768988: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.768988: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768988: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768988: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768988: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768989: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.768989: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.768989: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.768989: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.768989: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.768989: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.768989: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.768989: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.768989: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768990: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768990: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768990: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.768990: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.768990: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.768990: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.768990: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768990: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768990: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768991: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768991: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768991: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.768991: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768991: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768991: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768992: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.768992: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768992: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768993: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768993: mm_page_alloc: page=ffffea003b7d3240 pfn=15594697 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.768993: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.768993: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768993: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768993: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.768993: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.768993: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.768993: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.768994: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.768994: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.768994: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.768994: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.768994: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.768994: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768994: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.768994: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.768994: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.768995: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.768995: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768995: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.768995: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.768995: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768995: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768995: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.768995: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.768995: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.768996: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.768996: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.768996: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.768996: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.768996: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768996: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.768996: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.768996: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.768996: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.768997: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.768997: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.768997: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.768997: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.768997: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.768997: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.768997: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.768997: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.768997: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768998: user_enter: 
          stress-12738 [024] d......   561.768998: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768998: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.768998: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.768998: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.768998: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.768998: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.768998: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.768998: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768999: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.768999: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.768999: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.768999: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.768999: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769000: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769000: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769000: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769000: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769000: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769000: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769000: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769000: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769000: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769001: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769001: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769001: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769001: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769001: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769001: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769001: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769001: user_exit: 
          stress-12738 [024] d......   561.769001: page_fault_user: address=0x7fa42f335010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769002: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769002: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769002: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769002: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769002: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769002: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769002: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769002: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769002: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769002: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769003: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769003: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769003: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769003: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769003: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769003: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769003: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769003: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769003: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769004: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769004: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769004: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769004: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769004: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769004: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769004: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769004: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769004: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769005: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769005: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769005: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769005: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769005: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769005: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769005: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769006: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769006: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769006: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769006: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769006: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769006: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769006: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769006: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769006: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769007: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769007: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769007: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769007: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769007: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769007: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769008: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769008: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769008: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769008: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769009: mm_page_alloc: page=ffffea003b7d3280 pfn=15594698 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769009: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769009: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769009: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769009: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769009: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769009: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769009: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769009: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769009: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769010: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769010: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769010: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769010: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769010: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769010: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769010: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769010: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769010: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769011: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769011: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769011: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769011: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769011: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769011: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769011: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769011: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769011: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769012: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769012: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769012: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769012: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769012: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769012: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769012: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769012: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769012: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769013: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769013: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769013: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769013: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769013: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769013: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769013: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769013: user_enter: 
          stress-12738 [024] d......   561.769014: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769014: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769014: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769014: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769014: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769014: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769014: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769014: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769014: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769014: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769015: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769015: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769015: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769015: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769016: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769016: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769016: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769016: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769016: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769016: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769016: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769016: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769016: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769016: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769017: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769017: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769017: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769017: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769017: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769017: user_exit: 
          stress-12738 [024] d......   561.769017: page_fault_user: address=0x7fa42f336010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769017: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769017: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769018: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769018: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769018: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769018: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769018: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769018: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769018: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769018: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769018: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769019: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769019: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769019: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769019: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769019: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769019: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769019: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769019: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769020: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769020: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769020: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769020: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769020: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769020: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769020: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769020: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769020: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769021: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769021: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769021: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769021: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769021: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769021: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769021: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769021: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769021: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769022: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769022: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769022: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769022: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769022: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769022: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769022: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769022: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769022: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769023: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769023: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769023: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769023: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769024: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769024: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769024: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769024: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769024: mm_page_alloc: page=ffffea003b7d32c0 pfn=15594699 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769024: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769025: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769025: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769025: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769025: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769025: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769025: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769025: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769025: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769025: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769025: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769026: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769026: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769026: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769026: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769026: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769026: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769026: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769026: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769026: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769027: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769027: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769027: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769027: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769027: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769027: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769027: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769027: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769027: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769028: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769028: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769028: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769028: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769028: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769028: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769028: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769028: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769028: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769029: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769029: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769029: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769029: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769029: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769029: user_enter: 
          stress-12738 [024] d......   561.769029: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769029: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769029: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769030: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769030: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769030: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769030: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769030: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769030: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769030: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769030: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769030: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769031: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769031: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769031: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769031: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769031: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769032: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769032: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769032: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769032: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769032: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769032: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769032: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769032: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769032: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769033: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769033: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769033: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769033: user_exit: 
          stress-12738 [024] d......   561.769033: page_fault_user: address=0x7fa42f337010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769033: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769033: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769033: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769034: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769034: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769034: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769034: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769034: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769034: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769034: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769034: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769034: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769035: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769035: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769035: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769035: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769035: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769035: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769035: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769035: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769035: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769036: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769036: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769036: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769036: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769036: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769036: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769036: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769036: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769036: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769037: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769037: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769037: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769037: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769037: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769037: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769037: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769037: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769037: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769038: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769038: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769038: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769038: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769038: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769038: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769038: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769038: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769038: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769039: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769039: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769040: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769040: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769040: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769040: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769040: mm_page_alloc: page=ffffea003b7d3300 pfn=15594700 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769040: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769040: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769040: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769041: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769041: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769041: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769041: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769041: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769041: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769041: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769041: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769041: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769041: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769042: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769042: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769042: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769042: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769042: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769042: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769042: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769042: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769042: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769043: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769043: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769043: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769043: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769043: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769043: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769043: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769043: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769043: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769044: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769044: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769044: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769044: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769044: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769044: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769044: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769044: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769044: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769045: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769045: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769045: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769045: user_enter: 
          stress-12738 [024] d......   561.769045: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769045: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769045: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769045: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769045: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769046: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769046: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769046: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769046: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769046: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769046: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769046: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769046: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769047: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769047: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769047: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769047: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769048: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769048: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769048: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769048: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769048: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769048: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769048: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769048: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769048: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769049: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769049: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769049: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769049: user_exit: 
          stress-12738 [024] d......   561.769049: page_fault_user: address=0x7fa42f338010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769049: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769049: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769049: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769049: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769050: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769050: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769050: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769050: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769050: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769050: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769050: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769050: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769050: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769050: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769051: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769051: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769051: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769051: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769051: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769051: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769051: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769051: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769051: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769052: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769052: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769052: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769052: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769052: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769052: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769052: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769053: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769053: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769053: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769053: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769053: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769053: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769053: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769053: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769053: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769054: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769054: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769054: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769054: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769054: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769054: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769054: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769054: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769054: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769054: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769055: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769056: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769056: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769056: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769056: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769056: mm_page_alloc: page=ffffea003b7d3340 pfn=15594701 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769056: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769056: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769056: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769056: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769057: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769057: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769057: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769057: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769057: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769057: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769057: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769057: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769057: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769058: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769058: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769058: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769058: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769058: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769058: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769058: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769058: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769058: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769059: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769059: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769059: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769059: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769059: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769059: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769059: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769059: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769059: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769060: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769060: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769060: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769060: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769060: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769060: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769060: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769060: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769061: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769061: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769061: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769061: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769061: user_enter: 
          stress-12738 [024] d......   561.769061: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769061: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769061: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769061: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769062: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769062: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769062: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769062: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769062: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769062: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769062: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769062: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769062: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769063: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769063: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769063: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769063: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769063: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769064: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769064: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769064: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769064: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769064: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769064: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769064: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769064: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769064: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769065: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769065: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769065: user_exit: 
          stress-12738 [024] d......   561.769065: page_fault_user: address=0x7fa42f339010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769065: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769065: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769065: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769065: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769065: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769066: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769066: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769066: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769066: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769066: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769066: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769066: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769066: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769066: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769067: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769067: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769067: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769067: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769067: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769067: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769067: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769067: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769067: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769068: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769068: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769068: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769068: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769068: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769068: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769068: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769068: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769068: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769069: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769069: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769069: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769069: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769069: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769069: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769069: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769069: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769069: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769070: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769070: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769070: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769070: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769070: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769070: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769070: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769070: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769070: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769071: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769071: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769072: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769072: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769072: mm_page_alloc: page=ffffea003b7d3380 pfn=15594702 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769072: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769072: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769072: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769072: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769072: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769072: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769073: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769073: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769073: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769073: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769073: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769073: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769073: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769073: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769073: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769074: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769074: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769074: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769074: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769074: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769074: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769074: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769074: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769075: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769075: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769075: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769075: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769075: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769075: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769075: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769075: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769076: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769076: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769076: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769076: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769076: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769076: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769076: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769076: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769076: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769077: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769077: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769077: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769077: user_enter: 
          stress-12738 [024] d......   561.769077: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769077: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769077: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769077: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769077: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769077: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769078: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769078: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769078: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769078: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769078: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769078: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769078: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769079: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769079: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769079: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769079: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769079: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769079: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769079: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769080: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769080: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769080: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769080: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769080: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769080: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769080: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769080: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769080: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769081: user_exit: 
          stress-12738 [024] d......   561.769081: page_fault_user: address=0x7fa42f33a010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769081: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769081: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769081: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769081: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769081: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769081: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769081: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769082: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769082: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769082: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769082: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769082: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769082: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769082: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769082: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769082: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769083: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769083: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769083: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769083: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769083: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769083: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769083: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769083: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769083: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769084: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769084: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769084: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769084: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769084: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769084: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769084: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769084: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769084: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769085: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769085: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769085: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769085: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769085: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769085: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769085: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769085: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769085: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769085: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769086: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769086: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769086: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769086: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769086: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769086: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769087: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769087: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769087: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769087: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769088: mm_page_alloc: page=ffffea003b7d33c0 pfn=15594703 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769088: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769088: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769088: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769088: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769088: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769088: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769088: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769089: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769089: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769089: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769089: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769089: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769089: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769089: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769089: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769089: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769090: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769090: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769090: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769090: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769090: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769090: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769090: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769090: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769090: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769091: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769091: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769091: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769091: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769091: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769091: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769091: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769091: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769091: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769092: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769092: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769092: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769092: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769092: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769092: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769092: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769092: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769092: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769093: user_enter: 
          stress-12738 [024] d......   561.769093: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769093: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769093: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769093: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769093: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769093: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769093: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769093: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769094: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769094: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769094: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769094: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769094: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769095: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769095: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769095: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769095: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769095: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769095: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769095: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769095: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769095: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769096: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769096: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769096: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769096: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769096: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769096: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769096: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769096: user_exit: 
          stress-12738 [024] d......   561.769096: page_fault_user: address=0x7fa42f33b010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769097: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769097: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769097: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769097: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769097: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769097: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769097: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769097: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769097: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769097: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769098: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769098: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769098: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769098: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769098: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769098: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769098: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769098: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769099: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769099: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769099: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769099: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769099: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769099: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769099: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769099: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769099: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769099: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769100: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769100: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769100: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769100: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769100: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769100: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769100: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769100: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769100: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769101: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769101: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769101: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769101: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769101: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769101: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769101: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769102: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769102: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769102: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769102: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769102: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769102: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769103: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769103: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769103: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769103: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769103: mm_page_alloc: page=ffffea003b7d3400 pfn=15594704 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769104: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769104: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769104: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769104: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769104: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769104: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769104: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769104: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769104: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769105: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769105: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769105: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769105: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769105: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769105: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769105: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769105: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769105: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769106: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769106: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769106: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769106: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769106: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769106: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769106: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769106: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769106: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769107: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769107: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769107: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769107: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769107: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769107: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769107: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769107: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769107: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769108: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769108: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769108: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769108: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769108: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769108: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769108: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769108: user_enter: 
          stress-12738 [024] d......   561.769108: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769109: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769109: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769109: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769109: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769109: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769109: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769109: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769109: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769109: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769110: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769110: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769110: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769110: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769111: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769111: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769111: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769111: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769111: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769111: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769111: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769111: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769111: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769111: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769112: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769112: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769112: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769112: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769112: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769112: user_exit: 
          stress-12738 [024] d......   561.769112: page_fault_user: address=0x7fa42f33c010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769112: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769113: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769113: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769113: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769113: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769113: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769113: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769113: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769113: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769113: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769114: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769114: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769114: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769114: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769114: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769114: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769114: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769114: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769115: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769115: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769115: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769115: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769115: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769115: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769115: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769115: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769115: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769116: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769116: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769116: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769116: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769116: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769116: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769116: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769116: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769116: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769117: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769117: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769117: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769117: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769117: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769117: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769117: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769117: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769118: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769118: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769118: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769118: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769118: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769118: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769119: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769119: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769119: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769119: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769119: mm_page_alloc: page=ffffea003b7d3440 pfn=15594705 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769119: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769120: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769120: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769120: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769120: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769120: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769120: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769120: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769120: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769120: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769121: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769121: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769121: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769121: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769121: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769121: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769121: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769121: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769121: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769122: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769122: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769122: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769122: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769122: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769122: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769122: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769122: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769122: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769123: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769123: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769123: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769123: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769123: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769123: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769123: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769123: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769123: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769124: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769124: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769124: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769124: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769124: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769124: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769124: user_enter: 
          stress-12738 [024] d......   561.769124: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769124: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769125: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769125: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769125: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769125: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769125: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769125: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769125: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769125: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769125: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769125: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769126: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769126: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769126: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769126: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769127: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769127: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769127: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769127: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769127: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769127: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769127: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769127: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769127: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769128: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769128: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769128: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769128: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769128: user_exit: 
          stress-12738 [024] d......   561.769128: page_fault_user: address=0x7fa42f33d010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769128: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769128: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769128: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769129: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769129: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769129: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769129: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769129: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769129: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769129: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769129: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769130: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769130: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769130: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769130: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769130: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769130: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769130: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769130: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769130: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769131: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769131: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769131: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769131: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769131: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769131: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769131: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769131: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769131: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769132: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769132: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769132: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769132: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769132: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769132: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769132: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769132: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769132: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769132: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769133: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769133: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769133: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769133: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769133: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769133: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769133: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769133: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769133: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769134: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769134: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769135: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769135: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769135: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769135: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769135: mm_page_alloc: page=ffffea003b7d3480 pfn=15594706 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769135: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769135: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769135: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769135: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769136: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769136: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769136: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769136: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769136: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769136: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769136: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769136: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769136: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769137: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769137: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769137: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769137: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769137: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769137: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769137: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769137: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769137: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769138: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769138: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769138: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769138: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769138: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769138: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769138: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769138: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769138: pagevec_lru_move_fn <-__lru_cache_add
          stress-12738 [024] .....12   561.769139: rt_spin_lock <-pagevec_lru_move_fn
          stress-12738 [024] .....12   561.769139: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769139: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769139: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769139: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769139: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769139: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769139: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769139: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769140: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769140: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769140: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769140: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769140: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769140: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769140: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769140: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769140: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769141: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769141: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769141: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769141: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769141: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769141: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769141: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769141: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769141: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769142: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769142: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769142: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769142: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769142: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769142: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769142: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769142: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769143: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769143: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769143: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769143: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769143: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769143: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769143: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769143: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769143: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769144: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769144: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769144: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769144: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769144: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769144: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769144: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769144: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769144: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769145: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769145: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769145: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769145: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769145: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769145: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769145: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769145: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769145: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769145: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769146: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769146: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769146: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769146: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769146: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769146: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769146: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769146: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769146: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769147: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769147: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769147: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769147: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769147: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769147: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769147: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769147: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769147: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769148: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769148: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769148: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769148: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769148: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769148: rt_spin_unlock <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769148: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769148: release_pages <-pagevec_lru_move_fn
          stress-12738 [024] .....12   561.769149: mem_cgroup_uncharge_list <-release_pages
          stress-12738 [024] .....12   561.769149: free_hot_cold_page_list <-release_pages
          stress-12738 [024] .....12   561.769149: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769149: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769149: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769149: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769149: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769149: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769149: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769150: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769150: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769150: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769150: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769150: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769150: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769150: user_enter: 
          stress-12738 [024] d......   561.769150: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769150: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769151: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769151: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769151: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769151: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769151: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769151: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769151: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769151: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769151: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769152: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769152: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769152: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769152: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769152: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769153: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769153: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769153: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769153: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769153: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769153: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769153: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769153: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769153: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769154: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769154: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769154: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769154: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769154: user_exit: 
          stress-12738 [024] d......   561.769154: page_fault_user: address=0x7fa42f33e010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769154: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769154: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769154: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769155: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769155: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769155: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769155: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769155: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769155: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769155: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769155: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769155: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769156: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769156: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769156: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769156: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769156: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769156: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769156: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769157: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769157: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769157: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769157: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769157: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769157: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769157: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769157: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769157: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769158: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769158: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769158: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769158: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769158: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769158: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769158: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769158: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769158: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769158: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769159: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769159: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769159: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769159: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769159: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769159: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769159: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769159: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769159: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769160: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769160: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769160: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769161: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769161: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769161: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769161: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769161: mm_page_alloc: page=ffffea003b7d34c0 pfn=15594707 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769161: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769161: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769161: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769162: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769162: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769162: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769162: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769162: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769162: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769162: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769162: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769162: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769163: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769163: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769163: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769163: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769163: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769163: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769163: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769163: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769163: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769164: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769164: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769164: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769164: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769164: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769164: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769164: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769164: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769164: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769165: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769165: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769165: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769165: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769165: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769165: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769165: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769165: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769165: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769166: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769166: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769166: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769166: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769166: user_enter: 
          stress-12738 [024] d......   561.769166: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769166: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769166: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769166: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769167: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769167: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769167: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769167: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769167: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769167: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769167: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769167: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769167: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769168: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769168: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769168: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769168: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769168: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769169: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769169: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769169: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769169: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769169: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769169: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769169: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769169: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769170: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769170: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769170: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769170: user_exit: 
          stress-12738 [024] d......   561.769170: page_fault_user: address=0x7fa42f33f010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769170: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769170: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769170: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769170: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769171: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769171: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769171: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769171: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769171: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769171: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769171: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769171: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769171: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769172: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769172: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769172: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769172: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769172: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769172: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769172: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769172: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769172: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769173: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769173: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769173: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769173: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769173: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769173: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769173: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769173: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769173: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769174: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769174: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769174: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769174: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769174: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769174: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769174: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769174: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769174: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769174: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769175: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769175: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769175: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769175: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769175: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769175: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769175: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769175: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769175: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769176: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769177: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769177: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769177: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769177: mm_page_alloc: page=ffffea003b7d3500 pfn=15594708 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769177: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769177: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769177: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769177: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769177: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769177: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769178: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769178: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769178: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769178: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769178: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769178: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769178: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769178: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769178: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769179: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769179: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769179: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769179: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769179: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769179: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769179: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769179: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769179: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769180: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769180: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769180: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769180: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769180: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769180: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769180: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769180: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769181: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769181: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769181: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769181: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769181: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769181: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769181: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769181: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769181: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769182: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769182: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769182: user_enter: 
          stress-12738 [024] d......   561.769182: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769182: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769182: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769182: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769182: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769182: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769182: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769183: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769183: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769183: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769183: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769183: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769183: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769184: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769184: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769184: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769184: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769184: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769184: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769185: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769185: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769185: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769185: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769185: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769185: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769185: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769185: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769185: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769185: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769186: user_exit: 
          stress-12738 [024] d......   561.769186: page_fault_user: address=0x7fa42f340010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769186: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769186: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769186: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769186: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769186: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769186: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769186: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769187: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769187: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769187: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769187: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769187: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769187: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769187: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769187: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769187: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769188: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769188: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769188: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769188: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769188: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769188: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769188: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769188: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769188: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769189: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769189: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769189: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769189: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769189: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769189: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769189: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769189: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769189: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769190: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769190: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769190: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769190: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769190: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769190: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769190: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769190: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769190: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769191: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769191: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769191: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769191: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769191: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769191: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769191: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769192: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769192: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769192: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769192: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769192: mm_page_alloc: page=ffffea003b7d3540 pfn=15594709 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769193: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769193: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769193: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769193: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769193: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769193: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769193: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769193: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769193: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769194: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769194: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769194: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769194: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769194: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769194: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769194: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769194: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769194: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769195: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769195: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769195: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769195: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769195: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769195: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769195: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769195: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769195: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769196: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769196: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769196: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769196: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769196: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769196: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769196: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769196: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769197: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769197: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769197: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769197: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769197: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769197: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769197: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769197: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769198: user_enter: 
          stress-12738 [024] d......   561.769198: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769198: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769198: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769198: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769198: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769198: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769198: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769198: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769198: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769199: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769199: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769199: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769199: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769200: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769200: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769200: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769200: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769200: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769200: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769200: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769200: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769200: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769200: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769201: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769201: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769201: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769201: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769201: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769201: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769201: user_exit: 
          stress-12738 [024] d......   561.769201: page_fault_user: address=0x7fa42f341010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769201: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769202: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769202: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769202: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769202: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769202: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769202: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769202: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769202: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769202: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769203: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769203: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769203: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769203: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769203: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769203: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769203: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769203: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769203: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769204: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769204: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769204: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769204: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769204: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769204: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769204: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769204: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769204: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769205: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769205: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769205: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769205: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769205: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769205: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769205: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769205: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769205: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769206: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769206: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769206: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769206: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769206: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769206: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769206: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769206: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769206: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769206: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769207: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769207: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769207: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769208: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769208: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769208: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769208: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769208: mm_page_alloc: page=ffffea003b7d3580 pfn=15594710 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769208: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769208: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769208: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769209: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769209: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769209: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769209: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769209: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769209: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769209: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769209: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769209: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769210: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769210: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769210: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769210: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769210: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769210: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769210: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769210: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769211: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769211: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769211: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769211: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769211: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769211: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769211: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769211: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769211: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769212: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769212: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769212: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769212: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769212: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769212: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769212: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769212: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769213: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769213: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769213: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769213: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769213: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769213: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769213: user_enter: 
          stress-12738 [024] d......   561.769213: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769213: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769214: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769214: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769214: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769214: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769214: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769214: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769214: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769214: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769214: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769214: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769215: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769215: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769215: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769215: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769215: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769216: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769216: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769216: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769216: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769216: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769216: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769216: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769216: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769216: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769217: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769217: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769217: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769217: user_exit: 
          stress-12738 [024] d......   561.769217: page_fault_user: address=0x7fa42f342010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769217: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769217: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769217: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769217: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769218: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769218: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769218: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769218: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769218: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769218: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769218: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769218: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769218: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769219: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769219: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769219: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769219: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769219: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769219: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769219: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769219: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769219: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769220: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769220: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769220: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769220: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769220: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769220: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769220: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769220: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769220: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769221: mm_page_alloc_zone_locked: page=ffffea003b7d35c0 pfn=15594711 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769221: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769221: mm_page_alloc_zone_locked: page=ffffea003b7d3600 pfn=15594712 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769221: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769221: mm_page_alloc_zone_locked: page=ffffea003b7d3640 pfn=15594713 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769221: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769221: mm_page_alloc_zone_locked: page=ffffea003b7d3680 pfn=15594714 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769222: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769222: mm_page_alloc_zone_locked: page=ffffea003b7d36c0 pfn=15594715 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769222: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769222: mm_page_alloc_zone_locked: page=ffffea003b7d3700 pfn=15594716 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769222: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769222: mm_page_alloc_zone_locked: page=ffffea003b7d3740 pfn=15594717 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769222: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769222: mm_page_alloc_zone_locked: page=ffffea003b7d3780 pfn=15594718 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769223: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769223: mm_page_alloc_zone_locked: page=ffffea003b7d37c0 pfn=15594719 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769223: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769223: mm_page_alloc_zone_locked: page=ffffea003b7d3800 pfn=15594720 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769223: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769223: mm_page_alloc_zone_locked: page=ffffea003b7d3840 pfn=15594721 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769223: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769224: mm_page_alloc_zone_locked: page=ffffea003b7d3880 pfn=15594722 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769224: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769224: mm_page_alloc_zone_locked: page=ffffea003b7d38c0 pfn=15594723 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769224: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769224: mm_page_alloc_zone_locked: page=ffffea003b7d3900 pfn=15594724 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769224: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769225: mm_page_alloc_zone_locked: page=ffffea003b7d3940 pfn=15594725 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769225: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769225: mm_page_alloc_zone_locked: page=ffffea003b7d3980 pfn=15594726 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769225: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769225: mm_page_alloc_zone_locked: page=ffffea003b7d39c0 pfn=15594727 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769225: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769225: mm_page_alloc_zone_locked: page=ffffea003b7d3a00 pfn=15594728 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769226: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769226: mm_page_alloc_zone_locked: page=ffffea003b7d3a40 pfn=15594729 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769226: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769226: mm_page_alloc_zone_locked: page=ffffea003b7d3a80 pfn=15594730 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769226: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769226: mm_page_alloc_zone_locked: page=ffffea003b7d3ac0 pfn=15594731 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769226: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769226: mm_page_alloc_zone_locked: page=ffffea003b7d3b00 pfn=15594732 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769227: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769227: mm_page_alloc_zone_locked: page=ffffea003b7d3b40 pfn=15594733 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769227: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769227: mm_page_alloc_zone_locked: page=ffffea003b7d3b80 pfn=15594734 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769227: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769227: mm_page_alloc_zone_locked: page=ffffea003b7d3bc0 pfn=15594735 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769227: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769227: mm_page_alloc_zone_locked: page=ffffea003b7d3c00 pfn=15594736 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769228: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769228: mm_page_alloc_zone_locked: page=ffffea003b7d3c40 pfn=15594737 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769228: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769228: mm_page_alloc_zone_locked: page=ffffea003b7d3c80 pfn=15594738 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769228: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769228: mm_page_alloc_zone_locked: page=ffffea003b7d3cc0 pfn=15594739 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769228: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769228: mm_page_alloc_zone_locked: page=ffffea003b7d3d00 pfn=15594740 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769229: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769229: mm_page_alloc_zone_locked: page=ffffea003b7d3d40 pfn=15594741 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769229: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....13   561.769229: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769229: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769229: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....13   561.769229: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769229: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769230: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769230: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769230: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769230: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769230: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769230: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769230: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769230: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769230: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769230: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769231: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769231: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769231: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769231: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769231: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769231: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769231: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769231: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769231: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769232: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769232: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769233: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769233: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769233: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769233: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769233: mm_page_alloc: page=ffffea003b7d35c0 pfn=15594711 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769233: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769233: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769233: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769233: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769234: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769234: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769234: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769234: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769234: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769234: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769234: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769234: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769234: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769235: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769235: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769235: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769235: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769235: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769235: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769235: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769235: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769235: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769236: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769236: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769236: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769236: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769236: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769236: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769236: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769236: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769236: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769237: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769237: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769237: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769237: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769237: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769237: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769237: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769237: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769237: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769238: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769238: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769238: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769238: user_enter: 
          stress-12738 [024] d......   561.769238: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769238: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769238: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769238: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769239: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769239: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769239: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769239: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769239: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769239: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769239: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769239: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769239: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769240: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769240: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769240: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769240: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769241: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769241: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769241: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769241: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769241: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769241: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769241: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769241: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769241: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769241: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769242: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769242: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769242: user_exit: 
          stress-12738 [024] d......   561.769242: page_fault_user: address=0x7fa42f343010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769242: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769242: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769242: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769242: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769243: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769243: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769243: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769243: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769243: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769243: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769243: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769243: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769243: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769243: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769244: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769244: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769244: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769244: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769244: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769244: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769244: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769244: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769245: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769245: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769245: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769245: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769245: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769245: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769245: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769245: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769245: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769246: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769246: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769246: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769246: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769246: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769246: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769246: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769246: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769246: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769246: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769247: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769247: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769247: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769247: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769247: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769247: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769247: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769247: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769247: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769249: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769249: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769249: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769249: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769249: mm_page_alloc: page=ffffea003b7d3600 pfn=15594712 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769249: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769249: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769249: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769249: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769250: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769250: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769250: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769250: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769250: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769250: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769250: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769250: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769250: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769251: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769251: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769251: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769251: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769251: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769251: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769251: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769251: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769251: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769252: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769252: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769252: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769252: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769252: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769252: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769252: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769252: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769253: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769253: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769253: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769253: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769253: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769253: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769253: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769253: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769253: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769254: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769254: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769254: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769254: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769254: user_enter: 
          stress-12738 [024] d......   561.769254: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769254: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769254: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769255: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769255: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769255: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769255: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769255: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769255: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769255: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769255: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769255: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769255: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769256: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769256: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769256: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769256: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769257: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769257: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769257: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769257: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769257: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769257: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769257: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769257: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769257: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769258: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769258: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769258: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769258: user_exit: 
          stress-12738 [024] d......   561.769258: page_fault_user: address=0x7fa42f344010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769258: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769258: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769258: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769258: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769258: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769259: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769259: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769259: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769259: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769259: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769259: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769259: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769259: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769259: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769260: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769260: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769260: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769260: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769260: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769260: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769260: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769260: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769260: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769261: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769261: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769261: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769261: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769261: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769261: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769261: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769261: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769261: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769262: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769262: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769262: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769262: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769262: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769262: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769262: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769262: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769262: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769263: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769263: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769263: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769263: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769263: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769263: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769263: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769263: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769263: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769264: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769264: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769264: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769265: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769265: mm_page_alloc: page=ffffea003b7d3640 pfn=15594713 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769265: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769265: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769265: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769265: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769265: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769265: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769265: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769266: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769266: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769266: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769266: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769266: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769266: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769266: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769266: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769267: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769267: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769267: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769267: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769267: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769267: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769267: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769267: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769267: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769268: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769268: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769268: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769268: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769268: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769268: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769268: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769268: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769268: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769269: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769269: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769269: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769269: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769269: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769269: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769269: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769269: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769269: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769270: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769270: user_enter: 
          stress-12738 [024] d......   561.769270: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769270: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769270: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769270: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769270: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769270: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769270: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769271: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769271: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769271: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769271: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769271: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769271: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769272: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769272: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769272: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769272: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769272: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769272: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769272: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769272: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769273: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769273: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769273: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769273: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769273: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769273: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769273: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769273: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769273: user_exit: 
          stress-12738 [024] d......   561.769274: page_fault_user: address=0x7fa42f345010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769274: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769274: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769274: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769274: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769274: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769274: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769274: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769274: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769274: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769275: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769275: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769275: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769275: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769275: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769275: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769275: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769275: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769275: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769276: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769276: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769276: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769276: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769276: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769276: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769276: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769276: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769276: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769277: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769277: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769277: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769277: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769277: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769277: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769277: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769277: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769277: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769278: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769278: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769278: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769278: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769278: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769278: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769278: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769278: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769278: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769279: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769279: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769279: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769279: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769279: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769280: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769280: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769280: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769280: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769280: mm_page_alloc: page=ffffea003b7d3680 pfn=15594714 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769281: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769281: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769281: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769281: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769281: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769281: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769281: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769281: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769281: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769282: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769282: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769282: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769282: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769282: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769282: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769282: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769282: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769282: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769283: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769283: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769283: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769283: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769283: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769283: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769283: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769283: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769283: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769284: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769284: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769284: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769284: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769284: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769284: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769284: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769284: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769284: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769285: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769285: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769285: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769285: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769285: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769285: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769285: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769285: user_enter: 
          stress-12738 [024] d......   561.769285: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769286: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769286: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769286: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769286: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769286: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769286: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769286: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769286: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769286: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769287: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769287: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769287: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769287: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769287: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769288: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769288: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769288: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769288: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769288: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769288: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769288: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769288: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769288: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769289: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769289: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769289: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769289: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769289: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769289: user_exit: 
          stress-12738 [024] d......   561.769289: page_fault_user: address=0x7fa42f346010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769289: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769289: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769290: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769290: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769290: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769290: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769290: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769290: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769290: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769290: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769290: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769291: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769291: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769291: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769291: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769291: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769291: policy_zonelist <-alloc_pages_vma
 qemu-system-x86-12543 [022] d...1..   561.769291: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .......   561.769291: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769291: next_zones_zonelist <-__alloc_pages_nodemask
 qemu-system-x86-12543 [022] d...1..   561.769291: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .......   561.769291: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769292: next_zones_zonelist <-get_page_from_freelist
 qemu-system-x86-12543 [022] d...1..   561.769292: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .......   561.769292: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769292: migrate_disable <-get_page_from_freelist
 qemu-system-x86-12543 [022] d...1..   561.769292: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] .......   561.769292: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] d...1..   561.769292: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] ....11.   561.769292: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] d...1..   561.769292: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] ....111   561.769292: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] d...1..   561.769292: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] .....11   561.769292: rt_spin_lock <-get_page_from_freelist
 qemu-system-x86-12543 [022] d...1..   561.769292: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....11   561.769292: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] d...1..   561.769292: preempt_count_add <-vtime_guest_exit
          stress-12738 [024] .....12   561.769292: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769293: preempt_count_add <-__mod_zone_page_state
 qemu-system-x86-12543 [022] d...2..   561.769293: __vtime_account_system <-vtime_guest_exit
          stress-12738 [024] ....112   561.769293: preempt_count_sub <-__mod_zone_page_state
 qemu-system-x86-12543 [022] d...2..   561.769293: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] .....12   561.769293: preempt_count_add <-get_page_from_freelist
 qemu-system-x86-12543 [022] d...2..   561.769293: account_system_time <-__vtime_account_system
          stress-12738 [024] ....112   561.769293: preempt_count_sub <-get_page_from_freelist
 qemu-system-x86-12543 [022] d...2..   561.769293: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-12543 [022] ....1..   561.769293: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....12   561.769293: zone_statistics <-get_page_from_freelist
 qemu-system-x86-12543 [022] .......   561.769293: preempt_count_add <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....12   561.769293: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769293: preempt_count_add <-__inc_zone_state
 qemu-system-x86-12543 [022] ....1..   561.769293: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] ....112   561.769293: preempt_count_sub <-__inc_zone_state
 qemu-system-x86-12543 [022] ....1..   561.769294: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....12   561.769294: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769294: preempt_count_add <-__inc_zone_state
 qemu-system-x86-12543 [022] .......   561.769294: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] ....112   561.769294: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769294: rt_spin_unlock <-get_page_from_freelist
 qemu-system-x86-12543 [022] .......   561.769294: kvm_exit: reason PREEMPTION_TIMER rip 0x455c86 info 0 0
          stress-12738 [024] .....12   561.769294: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769294: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769294: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769294: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769294: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.769294: handle_preemption_timer <-vmx_handle_exit
          stress-12738 [024] .......   561.769295: migrate_disable <-get_page_from_freelist
 qemu-system-x86-12543 [022] .......   561.769295: kvm_lapic_expired_hv_timer <-handle_preemption_timer
          stress-12738 [024] .......   561.769295: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] .......   561.769295: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
          stress-12738 [024] ....11.   561.769295: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] .......   561.769295: vmcs_clear_bits <-vmx_cancel_hv_timer
          stress-12738 [024] ....111   561.769295: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .......   561.769295: vmcs_writel <-vmcs_clear_bits
 qemu-system-x86-12543 [022] .......   561.769295: apic_timer_expired <-kvm_lapic_expired_hv_timer
 qemu-system-x86-12543 [022] .......   561.769295: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-12543 [022] .......   561.769295: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.769296: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-12543 [022] .......   561.769296: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....11   561.769296: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769296: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.769296: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
          stress-12738 [024] ....11.   561.769296: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.769296: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
          stress-12738 [024] ....11.   561.769296: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.769296: __apic_accept_irq <-kvm_apic_local_deliver
          stress-12738 [024] .......   561.769296: mm_page_alloc: page=ffffea003b7d36c0 pfn=15594715 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769296: mem_cgroup_try_charge <-handle_mm_fault
 qemu-system-x86-12543 [022] .......   561.769296: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
          stress-12738 [024] .......   561.769296: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769296: __rcu_read_lock <-get_mem_cgroup_from_mm
 qemu-system-x86-12543 [022] .......   561.769297: vmx_deliver_posted_interrupt <-__apic_accept_irq
          stress-12738 [024] .......   561.769297: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769297: try_charge <-mem_cgroup_try_charge
 qemu-system-x86-12543 [022] .......   561.769297: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
          stress-12738 [024] .......   561.769297: rt_spin_lock <-handle_mm_fault
 qemu-system-x86-12543 [022] .......   561.769297: preempt_count_add <-kvm_vcpu_kick
          stress-12738 [024] .......   561.769297: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769297: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] ....1..   561.769297: preempt_count_sub <-kvm_vcpu_kick
          stress-12738 [024] ....11.   561.769297: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769297: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .......   561.769297: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....11   561.769297: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769297: page_add_new_anon_rmap <-handle_mm_fault
 qemu-system-x86-12543 [022] .......   561.769298: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....11   561.769298: __mod_zone_page_state <-page_add_new_anon_rmap
 qemu-system-x86-12543 [022] .......   561.769298: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
          stress-12738 [024] .....11   561.769298: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769298: preempt_count_sub <-__mod_zone_page_state
 qemu-system-x86-12543 [022] .......   561.769298: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-12543 [022] .......   561.769298: __kvm_apic_update_irr <-kvm_apic_update_irr
          stress-12738 [024] .....11   561.769298: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769298: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769298: migrate_disable <-mem_cgroup_commit_charge
 qemu-system-x86-12543 [022] .......   561.769298: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....12   561.769298: rt_spin_lock <-mem_cgroup_commit_charge
 qemu-system-x86-12543 [022] .......   561.769298: vmcs_writel <-vmx_hwapic_irr_update
          stress-12738 [024] .....12   561.769298: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.769298: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....13   561.769298: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
 qemu-system-x86-12543 [022] .......   561.769299: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....13   561.769299: memcg_check_events <-mem_cgroup_commit_charge
 qemu-system-x86-12543 [022] .......   561.769299: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
          stress-12738 [024] .....13   561.769299: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
 qemu-system-x86-12543 [022] .......   561.769299: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
          stress-12738 [024] .....13   561.769299: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769299: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .......   561.769299: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
          stress-12738 [024] .....12   561.769299: migrate_enable <-mem_cgroup_commit_charge
 qemu-system-x86-12543 [022] .......   561.769299: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....11   561.769299: lru_cache_add_active_or_unevictable <-handle_mm_fault
 qemu-system-x86-12543 [022] .......   561.769299: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
          stress-12738 [024] .....11   561.769299: __lru_cache_add <-lru_cache_add_active_or_unevictable
 qemu-system-x86-12543 [022] .......   561.769299: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
          stress-12738 [024] .....11   561.769299: migrate_disable <-__lru_cache_add
 qemu-system-x86-12543 [022] .......   561.769299: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
          stress-12738 [024] .....12   561.769299: rt_spin_lock__no_mg <-__lru_cache_add
 qemu-system-x86-12543 [022] .......   561.769299: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....12   561.769300: rt_spin_unlock__no_mg <-__lru_cache_add
 qemu-system-x86-12543 [022] .......   561.769300: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....12   561.769300: migrate_enable <-__lru_cache_add
 qemu-system-x86-12543 [022] .......   561.769300: preempt_count_add <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....11   561.769300: rt_spin_unlock <-handle_mm_fault
 qemu-system-x86-12543 [022] ....1..   561.769300: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....11   561.769300: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] ....1..   561.769300: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....11   561.769300: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769300: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] d...1..   561.769300: kvm_entry: vcpu 0
          stress-12738 [024] ....11.   561.769300: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] d...1..   561.769300: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .......   561.769300: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769300: rt_mutex_unlock <-rt_up_read
 qemu-system-x86-12543 [022] d...1..   561.769300: kvm_read_l1_tsc <-wait_lapic_expire
 qemu-system-x86-12543 [022] d...1..   561.769301: vmx_read_l1_tsc <-kvm_read_l1_tsc
          stress-12738 [024] d......   561.769301: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769301: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.769301: kvm_wait_lapic_expire: vcpu 0: delta 22772 (late)
          stress-12738 [024] d......   561.769301: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769301: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.769301: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d......   561.769301: user_enter: 
 qemu-system-x86-12543 [022] d...1..   561.769301: preempt_count_add <-vtime_guest_enter
          stress-12738 [024] d......   561.769301: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...2..   561.769301: __vtime_account_system <-vtime_guest_enter
          stress-12738 [024] d......   561.769301: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...2..   561.769301: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769301: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...2..   561.769301: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769301: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.769302: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769302: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...2..   561.769302: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769302: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.769302: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769302: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...2..   561.769302: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769302: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...2..   561.769302: preempt_count_sub <-vtime_guest_enter
          stress-12738 [024] d...1..   561.769302: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769302: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.769302: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d......   561.769302: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.769302: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769302: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.769302: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769302: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.769302: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] d...1..   561.769303: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] d...1..   561.769303: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.769303: perf_guest_get_msrs <-vmx_vcpu_run
          stress-12738 [024] d......   561.769303: enter_from_user_mode <-error_entry
 qemu-system-x86-12543 [022] d...1..   561.769303: intel_guest_get_msrs <-perf_guest_get_msrs
          stress-12738 [024] d......   561.769303: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] d...1..   561.769303: clear_atomic_switch_msr <-vmx_vcpu_run
          stress-12738 [024] d......   561.769303: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769303: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d...1..   561.769303: clear_atomic_switch_msr <-vmx_vcpu_run
          stress-12738 [024] d......   561.769303: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.769304: vmx_arm_hv_timer <-vmx_vcpu_run
          stress-12738 [024] d......   561.769304: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769304: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769304: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769304: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769304: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769304: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769304: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769304: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769304: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769305: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769305: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769305: user_exit: 
          stress-12738 [024] d......   561.769305: page_fault_user: address=0x7fa42f347010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769305: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769305: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769305: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769305: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769305: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769306: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769306: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769306: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769306: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769306: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769306: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769306: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769306: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769306: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769307: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769307: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769307: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769307: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769307: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769307: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769307: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769307: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769308: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769308: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769308: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769308: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769308: rt_spin_lock <-get_page_from_freelist
 qemu-system-x86-12543 [022] d...1..   561.769308: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....11   561.769308: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769308: __mod_zone_page_state <-get_page_from_freelist
 qemu-system-x86-12543 [022] d...1..   561.769308: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....12   561.769308: preempt_count_add <-__mod_zone_page_state
 qemu-system-x86-12543 [022] d...1..   561.769308: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] ....112   561.769308: preempt_count_sub <-__mod_zone_page_state
 qemu-system-x86-12543 [022] d...1..   561.769309: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] .....12   561.769309: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769309: preempt_count_sub <-get_page_from_freelist
 qemu-system-x86-12543 [022] d...1..   561.769309: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] .....12   561.769309: zone_statistics <-get_page_from_freelist
 qemu-system-x86-12543 [022] d...1..   561.769309: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] .....12   561.769309: __inc_zone_state <-zone_statistics
 qemu-system-x86-12543 [022] d...1..   561.769309: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] .....12   561.769309: preempt_count_add <-__inc_zone_state
 qemu-system-x86-12543 [022] d...1..   561.769309: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] ....112   561.769309: preempt_count_sub <-__inc_zone_state
 qemu-system-x86-12543 [022] d...1..   561.769309: preempt_count_add <-vtime_guest_exit
          stress-12738 [024] .....12   561.769309: __inc_zone_state <-zone_statistics
 qemu-system-x86-12543 [022] d...2..   561.769309: __vtime_account_system <-vtime_guest_exit
          stress-12738 [024] .....12   561.769309: preempt_count_add <-__inc_zone_state
 qemu-system-x86-12543 [022] d...2..   561.769309: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] ....112   561.769309: preempt_count_sub <-__inc_zone_state
 qemu-system-x86-12543 [022] d...2..   561.769310: account_system_time <-__vtime_account_system
          stress-12738 [024] .....12   561.769310: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769310: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] d...2..   561.769310: preempt_count_sub <-vtime_guest_exit
          stress-12738 [024] .....11   561.769310: migrate_enable <-get_page_from_freelist
 qemu-system-x86-12543 [022] ....1..   561.769310: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....11   561.769310: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.769310: preempt_count_add <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] ....11.   561.769310: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] ....1..   561.769310: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] ....11.   561.769310: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] ....1..   561.769310: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .......   561.769310: migrate_disable <-get_page_from_freelist
 qemu-system-x86-12543 [022] .......   561.769310: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .......   561.769310: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] .......   561.769310: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
          stress-12738 [024] ....11.   561.769310: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769311: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .......   561.769311: handle_wrmsr <-vmx_handle_exit
 qemu-system-x86-12543 [022] .......   561.769311: kvm_set_msr <-handle_wrmsr
 qemu-system-x86-12543 [022] .......   561.769311: vmx_set_msr <-kvm_set_msr
 qemu-system-x86-12543 [022] .......   561.769311: kvm_set_msr_common <-vmx_set_msr
 qemu-system-x86-12543 [022] .......   561.769311: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
 qemu-system-x86-12543 [022] .......   561.769311: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
          stress-12738 [024] .....11   561.769311: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769312: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.769312: hrtimer_try_to_cancel <-hrtimer_cancel
          stress-12738 [024] ....11.   561.769312: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.769312: hrtimer_active <-hrtimer_try_to_cancel
          stress-12738 [024] ....11.   561.769312: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.769312: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
          stress-12738 [024] .......   561.769312: mm_page_alloc: page=ffffea003b7d3700 pfn=15594716 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769312: mem_cgroup_try_charge <-handle_mm_fault
 qemu-system-x86-12543 [022] .......   561.769312: start_hv_tscdeadline <-start_apic_timer
          stress-12738 [024] .......   561.769312: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
 qemu-system-x86-12543 [022] .......   561.769312: vmx_set_hv_timer <-start_hv_tscdeadline
          stress-12738 [024] .......   561.769312: __rcu_read_lock <-get_mem_cgroup_from_mm
 qemu-system-x86-12543 [022] .......   561.769312: kvm_read_l1_tsc <-vmx_set_hv_timer
          stress-12738 [024] .......   561.769312: __rcu_read_unlock <-get_mem_cgroup_from_mm
 qemu-system-x86-12543 [022] .......   561.769312: vmx_read_l1_tsc <-kvm_read_l1_tsc
          stress-12738 [024] .......   561.769312: try_charge <-mem_cgroup_try_charge
 qemu-system-x86-12543 [022] .......   561.769312: vmcs_set_bits <-vmx_set_hv_timer
          stress-12738 [024] .......   561.769313: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769313: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.769313: vmcs_writel <-vmcs_set_bits
          stress-12738 [024] .......   561.769313: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] .......   561.769313: hrtimer_cancel <-start_hv_tscdeadline
          stress-12738 [024] ....11.   561.769313: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] .......   561.769313: hrtimer_try_to_cancel <-hrtimer_cancel
          stress-12738 [024] ....111   561.769313: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] .......   561.769313: hrtimer_active <-hrtimer_try_to_cancel
          stress-12738 [024] .....11   561.769313: add_mm_counter_fast <-handle_mm_fault
 qemu-system-x86-12543 [022] .......   561.769313: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

          stress-12738 [024] .....11   561.769313: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769313: __mod_zone_page_state <-page_add_new_anon_rmap
 qemu-system-x86-12543 [022] .......   561.769313: kvm_msr: msr_write 6e0 = 0x17546d4820
          stress-12738 [024] .....11   561.769313: preempt_count_add <-__mod_zone_page_state
 qemu-system-x86-12543 [022] .......   561.769313: skip_emulated_instruction <-handle_wrmsr
          stress-12738 [024] ....111   561.769314: preempt_count_sub <-__mod_zone_page_state
 qemu-system-x86-12543 [022] .......   561.769314: vmx_set_interrupt_shadow <-skip_emulated_instruction
          stress-12738 [024] .....11   561.769314: __page_set_anon_rmap <-page_add_new_anon_rmap
 qemu-system-x86-12543 [022] .......   561.769314: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....11   561.769314: mem_cgroup_commit_charge <-handle_mm_fault
 qemu-system-x86-12543 [022] .......   561.769314: apic_has_pending_timer <-kvm_cpu_has_pending_timer
          stress-12738 [024] .....11   561.769314: migrate_disable <-mem_cgroup_commit_charge
 qemu-system-x86-12543 [022] .......   561.769314: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....12   561.769314: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769314: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.769314: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.769314: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
          stress-12738 [024] .....13   561.769314: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
 qemu-system-x86-12543 [022] .......   561.769314: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....13   561.769314: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769314: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
 qemu-system-x86-12543 [022] .......   561.769314: preempt_count_add <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....13   561.769315: rt_spin_unlock <-mem_cgroup_commit_charge
 qemu-system-x86-12543 [022] ....1..   561.769315: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....13   561.769315: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] ....1..   561.769315: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....12   561.769315: migrate_enable <-mem_cgroup_commit_charge
 qemu-system-x86-12543 [022] d...1..   561.769315: kvm_entry: vcpu 0
          stress-12738 [024] .....11   561.769315: lru_cache_add_active_or_unevictable <-handle_mm_fault
 qemu-system-x86-12543 [022] d...1..   561.769315: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....11   561.769315: __lru_cache_add <-lru_cache_add_active_or_unevictable
 qemu-system-x86-12543 [022] d...1..   561.769315: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....11   561.769315: migrate_disable <-__lru_cache_add
 qemu-system-x86-12543 [022] d...1..   561.769315: preempt_count_add <-vtime_guest_enter
          stress-12738 [024] .....12   561.769315: rt_spin_lock__no_mg <-__lru_cache_add
 qemu-system-x86-12543 [022] d...2..   561.769315: __vtime_account_system <-vtime_guest_enter
          stress-12738 [024] .....12   561.769315: rt_spin_unlock__no_mg <-__lru_cache_add
 qemu-system-x86-12543 [022] d...2..   561.769315: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] .....12   561.769315: migrate_enable <-__lru_cache_add
 qemu-system-x86-12543 [022] d...2..   561.769315: account_system_time <-__vtime_account_system
          stress-12738 [024] .....11   561.769316: rt_spin_unlock <-handle_mm_fault
 qemu-system-x86-12543 [022] d...2..   561.769316: in_serving_softirq <-account_system_time
          stress-12738 [024] .....11   561.769316: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] d...2..   561.769316: cpuacct_account_field <-account_system_time
          stress-12738 [024] .....11   561.769316: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] d...2..   561.769316: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] ....11.   561.769316: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] d...2..   561.769316: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] ....11.   561.769316: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] d...2..   561.769316: preempt_count_sub <-vtime_guest_enter
          stress-12738 [024] .......   561.769316: rt_up_read <-__do_page_fault
 qemu-system-x86-12543 [022] d...1..   561.769316: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .......   561.769316: rt_mutex_unlock <-rt_up_read
 qemu-system-x86-12543 [022] d...1..   561.769316: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769316: context_tracking_enter <-prepare_exit_to_usermode
 qemu-system-x86-12543 [022] d...1..   561.769316: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769316: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.769316: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769316: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] d...1..   561.769317: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769317: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] d...1..   561.769317: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d......   561.769317: user_enter: 
 qemu-system-x86-12543 [022] d...1..   561.769317: vmcs_writel <-vmx_vcpu_run
          stress-12738 [024] d......   561.769317: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769317: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.769317: perf_guest_get_msrs <-vmx_vcpu_run
          stress-12738 [024] d...1..   561.769317: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] d...1..   561.769317: intel_guest_get_msrs <-perf_guest_get_msrs
          stress-12738 [024] d...1..   561.769317: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.769317: clear_atomic_switch_msr <-vmx_vcpu_run
          stress-12738 [024] d...1..   561.769317: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] d...1..   561.769317: clear_atomic_switch_msr <-vmx_vcpu_run
          stress-12738 [024] d...1..   561.769317: in_serving_softirq <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.769317: vmx_arm_hv_timer <-vmx_vcpu_run
          stress-12738 [024] d...1..   561.769317: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] d...1..   561.769318: vmcs_writel <-vmx_arm_hv_timer
          stress-12738 [024] d...1..   561.769318: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769318: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769318: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769318: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769318: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769318: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769319: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769319: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769319: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769319: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769319: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769319: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769319: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769319: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769320: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769320: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769320: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769320: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769320: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769320: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769320: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769320: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769320: user_exit: 
          stress-12738 [024] d......   561.769321: page_fault_user: address=0x7fa42f348010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769321: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769321: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769321: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769321: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769321: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769321: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769321: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769322: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769322: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769322: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769322: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769322: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769322: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769322: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769322: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769322: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769323: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769323: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769323: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769323: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769323: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769323: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769323: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769323: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769323: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769324: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769324: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769324: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769324: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769324: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769324: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769324: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769324: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769324: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769325: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769325: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769325: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769325: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769325: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769325: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769325: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769325: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769325: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769326: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769326: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769326: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769326: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769326: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769326: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769326: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769327: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769327: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769327: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769327: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769328: mm_page_alloc: page=ffffea003b7d3740 pfn=15594717 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769328: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769328: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769328: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769328: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769328: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769328: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769328: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769328: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769329: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769329: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769329: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769329: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769329: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769329: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769329: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769329: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769329: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769329: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769330: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769330: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769330: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769330: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769330: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769330: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769330: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769330: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769331: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769331: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769331: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769331: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769331: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769331: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769331: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769331: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769332: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769332: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769332: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769332: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769332: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769332: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769332: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769333: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769333: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769333: user_enter: 
          stress-12738 [024] d......   561.769333: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769333: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769333: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769333: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769333: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769333: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769334: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769334: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769334: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769334: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769334: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769334: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769334: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769335: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769335: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769335: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769335: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769335: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769336: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769336: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769336: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769336: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769336: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769336: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769336: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769336: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769336: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769337: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769337: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769337: user_exit: 
          stress-12738 [024] d......   561.769337: page_fault_user: address=0x7fa42f349010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769337: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769337: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769337: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769337: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769337: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769338: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769338: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769338: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769338: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769338: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769338: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769338: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769338: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769338: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769339: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769339: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769339: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769339: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769339: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769339: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769339: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769339: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769339: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769340: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769340: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769340: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769340: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769340: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769340: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769340: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769340: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769340: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769341: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769341: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769341: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769341: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769341: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769341: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769341: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769341: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769341: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769341: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769342: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769342: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769342: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769342: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769342: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769342: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769342: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769342: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769343: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769343: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769343: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769344: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769344: mm_page_alloc: page=ffffea003b7d3780 pfn=15594718 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769344: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769344: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769344: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769344: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769344: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769344: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769344: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769345: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769345: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769345: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769345: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769345: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769345: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769345: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769345: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769345: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769346: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769346: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769346: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769346: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769346: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769346: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769346: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769346: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769346: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769347: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769347: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769347: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769347: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769347: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769347: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769347: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769347: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769347: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769348: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769348: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769348: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769348: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769348: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769348: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769348: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769348: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769349: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769349: user_enter: 
          stress-12738 [024] d......   561.769349: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769349: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769349: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769349: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769349: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769349: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769349: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769350: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769350: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769350: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769350: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769350: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769350: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769351: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769351: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769351: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769351: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769351: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769351: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769351: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769351: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769352: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769352: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769352: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769352: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769352: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769352: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769352: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769352: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769352: user_exit: 
          stress-12738 [024] d......   561.769353: page_fault_user: address=0x7fa42f34a010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769353: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769353: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769353: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769353: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769353: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769353: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769353: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769354: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769354: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769354: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769354: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769354: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769354: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769354: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769354: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769354: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769354: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769355: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769355: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769355: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769355: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769355: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769355: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769355: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769355: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769355: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769356: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769356: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769356: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769356: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769356: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769356: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769356: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769356: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769356: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769357: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769357: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769357: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769357: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769357: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769357: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769357: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769357: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769357: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769358: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769358: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769358: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769358: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769358: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769358: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769359: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769359: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769359: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769359: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769359: mm_page_alloc: page=ffffea003b7d37c0 pfn=15594719 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769360: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769360: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769360: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769360: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769360: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769360: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769360: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769360: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769360: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769361: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769361: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769361: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769361: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769361: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769361: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769361: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769361: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769361: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769362: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769362: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769362: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769362: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769362: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769362: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769362: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769362: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769363: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769363: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769363: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769363: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769363: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769363: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769363: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769363: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769363: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769364: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769364: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769364: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769364: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769364: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769364: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769364: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769364: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769364: user_enter: 
          stress-12738 [024] d......   561.769365: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769365: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769365: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769365: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769365: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769365: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769365: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769365: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769365: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769366: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769366: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769366: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769366: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769366: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769367: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769367: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769367: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769367: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769367: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769367: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769367: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769367: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769367: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769368: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769368: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769368: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769368: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769368: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769368: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769368: user_exit: 
          stress-12738 [024] d......   561.769368: page_fault_user: address=0x7fa42f34b010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769369: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769369: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769369: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769369: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769369: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769369: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769369: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769369: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769369: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769369: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769370: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769370: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769370: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769370: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769370: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769370: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769370: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769370: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769370: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769371: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769371: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769371: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769371: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769371: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769371: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769371: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769371: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769371: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769372: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769372: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769372: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769372: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769372: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769372: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769372: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769372: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769372: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769373: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769373: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769373: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769373: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769373: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769373: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769373: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769373: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769373: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769373: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769374: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769374: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769374: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769375: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769375: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769375: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769375: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769375: mm_page_alloc: page=ffffea003b7d3800 pfn=15594720 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769375: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769375: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769376: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769376: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769376: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769376: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769376: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769376: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769376: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769376: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769377: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769377: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769377: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769377: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769377: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769377: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769377: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769377: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769377: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769377: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769378: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769378: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769378: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769378: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769378: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769378: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769378: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769378: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769378: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769379: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769379: pagevec_lru_move_fn <-__lru_cache_add
          stress-12738 [024] .....12   561.769379: rt_spin_lock <-pagevec_lru_move_fn
          stress-12738 [024] .....12   561.769379: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769379: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769379: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769379: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769379: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769380: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769380: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769380: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769380: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769380: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769380: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769380: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769380: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769380: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769381: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769381: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769381: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769381: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769381: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769381: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769381: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769381: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769381: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769381: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769382: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769382: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769382: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769382: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769382: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769382: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769382: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769382: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769382: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769383: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769383: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769383: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769383: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769383: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769383: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769383: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769383: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769383: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769384: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769384: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769384: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769384: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769384: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769384: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769384: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769384: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769384: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769385: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769385: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769385: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769385: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769385: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769385: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769385: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769385: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769385: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769386: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769386: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769386: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769386: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769386: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769386: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769386: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769386: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769386: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769386: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769387: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769387: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769387: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769387: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769387: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769387: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769387: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769387: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769387: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769388: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769388: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769388: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769388: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769388: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769388: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769388: rt_spin_unlock <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769388: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769389: release_pages <-pagevec_lru_move_fn
          stress-12738 [024] .....12   561.769389: mem_cgroup_uncharge_list <-release_pages
          stress-12738 [024] .....12   561.769389: free_hot_cold_page_list <-release_pages
          stress-12738 [024] .....12   561.769389: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769389: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769389: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769389: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769389: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769390: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769390: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769390: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769390: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769390: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769390: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769390: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769390: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769390: user_enter: 
          stress-12738 [024] d......   561.769391: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769391: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769391: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769391: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769391: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769391: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769391: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769391: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769391: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769392: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769392: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769392: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769392: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769393: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769393: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769393: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769393: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769393: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769393: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769393: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769393: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769393: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769393: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769394: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769394: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769394: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769394: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769394: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769394: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769394: user_exit: 
          stress-12738 [024] d......   561.769394: page_fault_user: address=0x7fa42f34c010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769394: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769395: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769395: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769395: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769395: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769395: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769395: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769395: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769395: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769395: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769396: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769396: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769396: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769396: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769396: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769396: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769396: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769396: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769396: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769397: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769397: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769397: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769397: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769397: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769397: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769397: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769397: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769397: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769398: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769398: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769398: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769398: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769398: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769398: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769398: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769398: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769398: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769399: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769399: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769399: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769399: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769399: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769399: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769399: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769399: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769399: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769399: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769400: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769400: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769400: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769401: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769401: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769401: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769401: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769401: mm_page_alloc: page=ffffea003b7d3840 pfn=15594721 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769401: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769401: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769401: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769402: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769402: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769402: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769402: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769402: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769402: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769402: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769402: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769403: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769403: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769403: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769403: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769403: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769403: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769403: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769403: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769403: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769404: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769404: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769404: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769404: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769404: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769404: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769404: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769404: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769405: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769405: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769405: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769405: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769405: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769405: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769405: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769405: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769405: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769406: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769406: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769406: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769406: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769406: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769406: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769406: user_enter: 
          stress-12738 [024] d......   561.769406: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769406: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769407: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769407: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769407: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769407: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769407: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769407: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769407: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769407: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769407: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769407: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769408: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769408: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769408: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769408: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769409: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769409: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769409: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769409: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769409: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769409: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769409: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769409: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769409: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769410: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769410: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769410: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769410: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769410: user_exit: 
          stress-12738 [024] d......   561.769410: page_fault_user: address=0x7fa42f34d010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769410: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769410: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769410: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769411: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769411: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769411: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769411: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769411: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769411: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769411: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769411: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769411: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769411: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769412: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769412: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769412: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769412: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769412: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769412: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769412: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769412: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769412: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769413: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769413: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769413: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769413: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769413: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769413: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769413: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769413: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769413: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769414: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769414: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769414: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769414: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769414: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769414: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769414: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769414: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769414: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769415: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769415: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769415: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769415: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769415: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769415: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769415: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769415: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769416: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769416: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769417: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769417: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769417: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769417: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769417: mm_page_alloc: page=ffffea003b7d3880 pfn=15594722 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769417: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769417: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769417: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769417: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769418: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769418: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769418: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769418: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769418: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769418: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769418: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769418: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769418: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769419: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769419: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769419: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769419: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769419: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769419: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769419: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769419: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769419: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769420: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769420: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769420: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769420: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769420: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769420: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769420: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769420: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769420: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769421: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769421: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769421: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769421: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769421: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769421: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769421: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769421: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769421: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769422: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769422: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769422: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769422: user_enter: 
          stress-12738 [024] d......   561.769422: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769422: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769422: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769422: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769422: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769423: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769423: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769423: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769423: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769423: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769423: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769423: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769423: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769424: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769424: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769424: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769424: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769424: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769424: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769425: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769425: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769425: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769425: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769425: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769425: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769425: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769425: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769425: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769426: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769426: user_exit: 
          stress-12738 [024] d......   561.769426: page_fault_user: address=0x7fa42f34e010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769426: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769426: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769426: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769426: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769426: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769426: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769427: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769427: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769427: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769427: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769427: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769427: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769427: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769427: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769427: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769427: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769428: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769428: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769428: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769428: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769428: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769428: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769428: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769428: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769429: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769429: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769429: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769429: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769429: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769429: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769429: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769429: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769430: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769430: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769430: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769430: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769430: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769430: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769430: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769430: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769430: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769431: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769431: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769431: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769431: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769431: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769431: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769431: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769431: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769431: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769432: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769432: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769433: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769433: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769433: mm_page_alloc: page=ffffea003b7d38c0 pfn=15594723 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769433: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769433: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769433: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769433: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769433: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769433: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769434: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769434: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769434: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769434: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769434: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769434: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769434: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769434: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769434: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769435: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769435: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769435: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769435: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769435: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769435: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769435: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769435: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769435: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769436: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769436: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769436: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769436: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769436: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769436: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769436: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769436: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769436: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769437: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769437: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769437: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769437: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769437: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769437: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769437: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769437: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769437: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769438: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769438: user_enter: 
          stress-12738 [024] d......   561.769438: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769438: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769438: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769438: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769438: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769438: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769438: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769438: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769439: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769439: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769439: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769439: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769439: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769440: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769440: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769440: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769440: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769440: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769440: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769440: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769440: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769440: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769441: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769441: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769441: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769441: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769441: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769441: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769441: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769441: user_exit: 
          stress-12738 [024] d......   561.769441: page_fault_user: address=0x7fa42f34f010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769442: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769442: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769442: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769442: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769442: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769442: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769442: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769442: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769442: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769443: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769443: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769443: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769443: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769443: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769443: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769443: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769444: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769444: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769444: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769444: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769444: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769444: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769444: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769444: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769444: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769444: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769445: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769445: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769445: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769445: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769445: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769445: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769445: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769445: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769445: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769446: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769446: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769446: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769446: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769446: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769446: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769446: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769446: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769446: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769447: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769447: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769447: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769447: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769447: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769447: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769448: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769448: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769448: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769448: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769448: mm_page_alloc: page=ffffea003b7d3900 pfn=15594724 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769449: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769449: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769449: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769449: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769449: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769449: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769449: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769449: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769449: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769450: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769450: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769450: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769450: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769450: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769450: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769450: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769450: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769450: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769451: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769451: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769451: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769451: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769451: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769451: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769451: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769451: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769451: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769452: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769452: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769452: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769452: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769452: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769452: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769452: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769452: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769452: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769453: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769453: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769453: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769453: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769453: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769453: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769453: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769453: user_enter: 
          stress-12738 [024] d......   561.769453: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769454: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769454: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769454: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769454: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769454: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769454: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769454: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769454: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769454: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769454: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769455: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769455: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769455: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769455: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769456: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769456: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769456: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769456: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769456: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769456: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769456: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769456: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769456: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769457: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769457: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769457: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769457: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769457: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769457: user_exit: 
          stress-12738 [024] d......   561.769457: page_fault_user: address=0x7fa42f350010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769457: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769458: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769458: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769458: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769458: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769458: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769458: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769458: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769458: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769458: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769459: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769459: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769459: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769459: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769459: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769459: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769459: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769459: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769459: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769460: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769460: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769460: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769460: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769460: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769460: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769460: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769460: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769460: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769461: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769461: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769461: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769461: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769461: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769461: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769461: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769461: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769461: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769461: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769462: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769462: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769462: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769462: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769462: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769462: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769462: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769462: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769462: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769463: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769463: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769463: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769464: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769464: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769464: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769464: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769464: mm_page_alloc: page=ffffea003b7d3940 pfn=15594725 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769464: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769464: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769464: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769465: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769465: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769465: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769465: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769465: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769465: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769465: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769465: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769465: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769466: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769466: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769466: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769466: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769466: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769466: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769466: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769466: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769466: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769467: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769467: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769467: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769467: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769467: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769467: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769467: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769467: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769467: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769468: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769468: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769468: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769468: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769468: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769468: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769468: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769468: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769468: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769469: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769469: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769469: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769469: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769469: user_enter: 
          stress-12738 [024] d......   561.769469: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769469: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769469: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769469: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769470: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769470: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769470: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769470: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769470: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769470: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769470: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769470: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769471: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769471: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769471: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769471: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769471: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769472: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769472: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769472: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769472: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769472: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769472: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769472: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769472: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769472: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769473: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769473: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769473: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769473: user_exit: 
          stress-12738 [024] d......   561.769473: page_fault_user: address=0x7fa42f351010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769473: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769473: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769473: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769473: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769474: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769474: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769474: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769474: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769474: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769474: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769474: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769474: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769474: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769475: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769475: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769475: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769475: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769475: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769475: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769475: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769475: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769475: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769476: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769476: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769476: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769476: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769476: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769476: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769476: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769476: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769476: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769477: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769477: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769477: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769477: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769477: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769477: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769477: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769477: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769477: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769477: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769478: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769478: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769478: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769478: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769478: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769478: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769478: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769478: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769478: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769479: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769479: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769480: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769480: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769480: mm_page_alloc: page=ffffea003b7d3980 pfn=15594726 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769480: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769480: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769480: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769480: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769480: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769480: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769481: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769481: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769481: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769481: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769481: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769481: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769481: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769481: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769481: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769482: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769482: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769482: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769482: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769482: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769482: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769482: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769482: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769482: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769483: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769483: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769483: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769483: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769483: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769483: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769483: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769483: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769483: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769484: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769484: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769484: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769484: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769484: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769484: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769484: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769484: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769485: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769485: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769485: user_enter: 
          stress-12738 [024] d......   561.769485: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769485: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769485: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769485: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769485: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769485: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769486: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769486: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769486: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769486: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769486: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769486: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769486: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769487: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769487: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769487: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769487: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769487: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769487: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769487: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769488: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769488: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769488: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769488: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769488: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769488: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769488: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769488: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769488: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769489: user_exit: 
          stress-12738 [024] d......   561.769489: page_fault_user: address=0x7fa42f352010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769489: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769489: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769489: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769489: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769489: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769489: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769489: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769490: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769490: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769490: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769490: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769490: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769490: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769490: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769490: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769490: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769491: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769491: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769491: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769491: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769491: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769491: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769491: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769491: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769491: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769492: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769492: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769492: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769492: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769492: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769492: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769492: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769492: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769492: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769493: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769493: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769493: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769493: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769493: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769493: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769493: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769493: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769493: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769493: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769494: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769494: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769494: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769494: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769494: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769494: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769495: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769495: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769495: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769495: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769495: mm_page_alloc: page=ffffea003b7d39c0 pfn=15594727 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769496: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769496: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769496: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769496: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769496: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769496: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769496: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769496: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769496: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769497: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769497: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769497: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769497: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769497: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769497: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769497: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769497: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769497: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769498: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769498: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769498: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769498: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769498: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769498: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769498: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769498: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769499: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769499: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769499: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769499: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769499: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769499: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769499: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769499: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769500: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769500: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769500: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769500: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769500: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769500: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769500: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769500: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769500: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769500: user_enter: 
          stress-12738 [024] d......   561.769501: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769501: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769501: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769501: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769501: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769501: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769501: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769501: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769501: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769502: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769502: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769502: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769502: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769503: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769503: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769503: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769503: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769503: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769503: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769503: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769503: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769503: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769503: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769504: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769504: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769504: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769504: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769504: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769504: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769504: user_exit: 
          stress-12738 [024] d......   561.769504: page_fault_user: address=0x7fa42f353010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769505: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769505: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769505: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769505: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769505: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769505: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769505: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769505: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769505: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769505: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769506: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769506: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769506: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769506: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769506: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769506: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769506: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769506: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769506: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769507: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769507: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769507: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769507: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769507: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769507: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769507: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769507: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769507: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769508: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769508: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769508: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769508: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769508: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769508: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769508: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769508: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769508: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769509: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769509: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769509: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769509: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769509: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769509: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769509: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769509: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769509: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769510: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769510: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769510: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769510: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769511: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769511: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769511: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769511: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769511: mm_page_alloc: page=ffffea003b7d3a00 pfn=15594728 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769511: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769511: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769512: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769512: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769512: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769512: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769512: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769512: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769512: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769512: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769513: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769513: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769513: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769513: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769513: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769513: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769513: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769513: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769513: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769513: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769514: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769514: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769514: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769514: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769514: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769514: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769514: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769514: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769515: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769515: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769515: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769515: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769515: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769515: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769515: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769515: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769515: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769516: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769516: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769516: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769516: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769516: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769516: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769516: user_enter: 
          stress-12738 [024] d......   561.769516: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769516: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769517: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769517: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769517: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769517: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769517: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769517: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769517: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769517: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769517: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769517: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769518: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769518: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769518: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769518: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769519: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769519: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769519: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769519: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769519: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769519: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769519: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769519: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769519: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769519: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769520: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769520: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769520: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769520: user_exit: 
          stress-12738 [024] d......   561.769520: page_fault_user: address=0x7fa42f354010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769520: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769520: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769520: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769520: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769521: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769521: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769521: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769521: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769521: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769521: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769521: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769521: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769521: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769522: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769522: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769522: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769522: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769522: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769522: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769522: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769522: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769522: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769523: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769523: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769523: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769523: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769523: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769523: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769523: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769523: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769523: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769524: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769524: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769524: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769524: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769524: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769524: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769524: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769524: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769524: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769525: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769525: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769525: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769525: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769525: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769525: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769525: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769525: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769526: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769526: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769527: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769527: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769527: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769527: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769527: mm_page_alloc: page=ffffea003b7d3a40 pfn=15594729 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769527: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769527: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769527: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769527: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769528: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769528: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769528: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769528: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769528: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769528: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769528: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769528: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769528: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769529: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769529: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769529: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769529: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769529: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769529: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769529: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769529: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769529: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769530: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769530: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769530: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769530: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769530: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769530: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769530: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769530: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769530: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769531: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769531: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769531: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769531: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769531: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769531: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769531: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769531: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769531: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769532: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769532: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769532: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769532: user_enter: 
          stress-12738 [024] d......   561.769532: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769532: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769532: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769532: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769532: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769533: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769533: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769533: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769533: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769533: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769533: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769533: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769533: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769534: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769534: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769534: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769534: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769534: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769534: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769535: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769535: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769535: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769535: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769535: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769535: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769535: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769535: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769535: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769535: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769536: user_exit: 
          stress-12738 [024] d......   561.769536: page_fault_user: address=0x7fa42f355010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769536: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769536: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769536: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769536: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769536: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769536: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769536: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769537: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769537: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769537: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769537: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769537: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769537: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769537: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769537: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769537: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769538: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769538: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769538: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769538: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769538: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769538: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769538: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769538: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769538: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769539: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769539: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769539: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769539: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769539: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769539: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769539: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769540: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769540: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769540: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769540: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769540: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769540: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769540: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769540: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769540: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769540: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769541: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769541: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769541: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769541: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769541: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769541: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769541: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769541: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769542: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769542: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769542: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769543: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769543: mm_page_alloc: page=ffffea003b7d3a80 pfn=15594730 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769543: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769543: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769543: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769543: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769543: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769543: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769543: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769544: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769544: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769544: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769544: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769544: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769544: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769544: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769544: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769544: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769545: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769545: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769545: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769545: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769545: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769545: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769545: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769545: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769545: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769546: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769546: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769546: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769546: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769546: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769546: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769546: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769546: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769546: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769547: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769547: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769547: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769547: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769547: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769547: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769547: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769547: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769547: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769548: user_enter: 
          stress-12738 [024] d......   561.769548: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769548: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769548: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769548: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769548: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769548: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769548: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769548: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769549: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769549: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769549: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769549: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769549: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769550: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769550: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769550: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769550: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769550: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769550: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769550: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769550: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769550: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769551: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769551: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769551: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769551: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769551: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769551: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769551: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769551: user_exit: 
          stress-12738 [024] d......   561.769552: page_fault_user: address=0x7fa42f356010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769552: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769552: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769552: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769552: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769552: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769552: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769552: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769552: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769553: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769553: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769553: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769553: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769553: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769553: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769553: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769553: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769554: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769554: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769554: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769554: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769554: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769554: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769554: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769554: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769554: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769555: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769555: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769555: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769555: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769555: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769555: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769555: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769555: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769555: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769556: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769556: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769556: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769556: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769556: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769556: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769556: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769556: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769556: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769557: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769557: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769557: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769557: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769557: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769557: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769557: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769558: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769558: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769558: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769558: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769558: mm_page_alloc: page=ffffea003b7d3ac0 pfn=15594731 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769559: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769559: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769559: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769559: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769559: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769559: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769559: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769559: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769559: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769560: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769560: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769560: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769560: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769560: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769560: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769560: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769560: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769560: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769561: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769561: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769561: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769561: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769561: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769561: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769561: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769561: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769561: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769562: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769562: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769562: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769562: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769562: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769562: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769562: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769562: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769562: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769563: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769563: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769563: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769563: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769563: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769563: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769563: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769563: user_enter: 
          stress-12738 [024] d......   561.769564: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769564: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769564: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769564: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769564: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769564: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769564: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769564: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769564: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769564: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769565: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769565: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769565: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769565: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769566: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769566: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769566: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769566: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769566: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769566: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769566: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769566: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769567: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769567: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769567: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769567: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769567: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769567: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769567: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769567: user_exit: 
          stress-12738 [024] d......   561.769567: page_fault_user: address=0x7fa42f357010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769568: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769568: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769568: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769568: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769568: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769568: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769568: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769568: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769568: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769568: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769569: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769569: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769569: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769569: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769569: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769569: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769569: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769569: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769569: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769570: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769570: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769570: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769570: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769570: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769570: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769570: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769570: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769570: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769571: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769571: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769571: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769571: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769571: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769571: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769571: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769571: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769571: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769572: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769572: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769572: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769572: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769572: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769572: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769572: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769572: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769572: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769573: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769573: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769573: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769573: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769574: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769574: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769574: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769574: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769574: mm_page_alloc: page=ffffea003b7d3b00 pfn=15594732 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769574: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769574: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769574: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769575: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769575: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769575: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769575: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769575: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769575: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769575: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769575: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769575: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769576: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769576: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769576: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769576: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769576: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769576: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769576: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769576: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769576: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769577: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769577: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769577: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769577: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769577: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769577: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769577: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769577: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769577: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769578: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769578: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769578: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769578: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769578: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769578: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769578: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769578: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769578: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769579: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769579: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769579: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769579: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769579: user_enter: 
          stress-12738 [024] d......   561.769579: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769579: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769579: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769580: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769580: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769580: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769580: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769580: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769580: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769580: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769580: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769580: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769581: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769581: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769581: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769581: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769582: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769582: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769582: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769582: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769582: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769582: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769582: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769582: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769582: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769582: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769583: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769583: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769583: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769583: user_exit: 
          stress-12738 [024] d......   561.769583: page_fault_user: address=0x7fa42f358010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769583: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769583: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769583: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769583: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769584: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769584: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769584: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769584: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769584: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769584: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769584: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769584: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769584: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769585: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769585: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769585: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769585: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769585: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769585: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769585: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769585: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769585: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769586: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769586: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769586: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769586: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769586: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769586: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769586: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769586: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769586: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769587: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769587: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769587: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769587: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769587: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769587: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769587: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769587: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769587: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769588: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769588: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769588: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769588: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769588: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769588: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769588: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769588: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769588: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769589: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769589: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769590: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769590: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769590: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769590: mm_page_alloc: page=ffffea003b7d3b40 pfn=15594733 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769590: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769590: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769590: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769590: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769590: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769591: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769591: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769591: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769591: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769591: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769591: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769591: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769591: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769591: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769592: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769592: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769592: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769592: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769592: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769592: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769592: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769592: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769592: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769593: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769593: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769593: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769593: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769593: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769593: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769593: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769593: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769593: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769594: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769594: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769594: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769594: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769594: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769594: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769594: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769594: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769595: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769595: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769595: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769595: user_enter: 
          stress-12738 [024] d......   561.769595: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769595: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769595: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769595: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769595: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769596: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769596: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769596: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769596: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769596: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769596: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769596: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769596: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769597: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769597: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769597: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769597: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769597: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769597: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769598: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769598: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769598: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769598: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769598: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769598: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769598: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769598: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769598: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769598: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769599: user_exit: 
          stress-12738 [024] d......   561.769599: page_fault_user: address=0x7fa42f359010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769599: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769599: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769599: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769599: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769599: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769599: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769599: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769600: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769600: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769600: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769600: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769600: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769600: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769600: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769600: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769600: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769601: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769601: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769601: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769601: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769601: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769601: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769601: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769601: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769601: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769602: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769602: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769602: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769602: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769602: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769602: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769602: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769602: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769602: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769603: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769603: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769603: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769603: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769603: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769603: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769603: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769603: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769603: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769604: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769604: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769604: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769604: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769604: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769604: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769604: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769605: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769605: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769605: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769605: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769606: mm_page_alloc: page=ffffea003b7d3b80 pfn=15594734 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769606: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769606: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769606: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769606: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769606: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769606: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769606: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769606: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769607: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769607: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769607: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769607: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769607: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769607: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769607: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769607: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769608: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769608: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769608: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769608: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769608: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769608: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769608: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769608: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769608: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769609: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769609: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769609: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769609: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769609: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769609: pagevec_lru_move_fn <-__lru_cache_add
          stress-12738 [024] .....12   561.769609: rt_spin_lock <-pagevec_lru_move_fn
          stress-12738 [024] .....12   561.769609: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769609: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769610: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769610: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769610: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769610: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769610: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769610: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769610: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769610: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769610: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769611: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769611: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769611: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769611: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769611: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769611: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769611: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769611: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769611: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769612: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769612: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769612: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769612: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769612: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769612: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769612: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769612: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769612: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769613: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769613: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769613: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769613: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769613: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769613: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769613: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769613: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769613: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769613: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769614: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769614: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769614: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769614: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769614: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769614: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769614: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769614: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769614: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769615: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769615: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769615: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769615: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769615: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769615: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769615: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769615: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769615: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769616: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769616: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769616: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769616: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769616: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769616: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769616: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769616: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769616: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769616: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769617: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769617: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769617: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769617: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769617: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769617: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769617: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769617: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769617: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769618: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769618: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769618: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769618: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769618: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769618: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769618: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769618: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769618: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769619: rt_spin_unlock <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769619: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769619: release_pages <-pagevec_lru_move_fn
          stress-12738 [024] .....12   561.769619: mem_cgroup_uncharge_list <-release_pages
          stress-12738 [024] .....12   561.769619: free_hot_cold_page_list <-release_pages
          stress-12738 [024] .....12   561.769619: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769619: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769619: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769620: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769620: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769620: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769620: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769620: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769620: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769620: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769620: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769621: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769621: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769621: user_enter: 
          stress-12738 [024] d......   561.769621: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769621: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769621: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769621: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769621: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769621: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769622: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769622: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769622: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769622: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769622: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769622: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769622: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769623: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769623: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769623: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769623: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769623: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769623: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769623: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769624: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769624: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769624: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769624: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769624: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769624: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769624: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769624: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769624: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769624: user_exit: 
          stress-12738 [024] d......   561.769625: page_fault_user: address=0x7fa42f35a010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769625: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769625: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769625: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769625: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769625: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769625: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769625: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769625: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769626: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769626: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769626: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769626: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769626: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769626: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769626: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769626: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769626: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769627: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769627: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769627: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769627: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769627: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769627: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769627: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769627: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769627: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769628: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769628: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769628: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769628: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769628: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769628: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769628: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769628: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769628: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769629: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769629: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769629: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769629: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769629: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769629: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769629: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769629: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769629: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769630: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769630: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769630: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769630: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769630: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769630: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769631: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769631: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769631: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769631: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769631: mm_page_alloc: page=ffffea003b7d3bc0 pfn=15594735 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769632: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769632: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769632: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769632: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769632: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769632: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769632: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769632: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769632: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769633: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769633: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769633: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769633: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769633: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769633: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769633: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769633: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769633: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769634: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769634: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769634: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769634: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769634: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769634: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769634: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769635: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769635: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769635: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769635: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769635: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769635: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769635: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769635: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769635: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769636: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769636: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769636: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769636: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769636: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769636: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769636: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769636: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769636: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769637: user_enter: 
          stress-12738 [024] d......   561.769637: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769637: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769637: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769637: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769637: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769637: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769637: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769637: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769637: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769638: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769638: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769638: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769638: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769639: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769639: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769639: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769639: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769639: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769639: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769639: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769639: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769639: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769639: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769640: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769640: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769640: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769640: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769640: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769640: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769640: user_exit: 
          stress-12738 [024] d......   561.769640: page_fault_user: address=0x7fa42f35b010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769641: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769641: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769641: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769641: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769641: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769641: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769641: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769641: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769641: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769641: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769642: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769642: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769642: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769642: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769642: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769642: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769642: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769642: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769642: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769643: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769643: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769643: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769643: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769643: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769643: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769643: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769643: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769643: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769644: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769644: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769644: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769644: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769644: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769644: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769644: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769644: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769644: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769645: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769645: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769645: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769645: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769645: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769645: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769645: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769645: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769645: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769646: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769646: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769646: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769646: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769647: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769647: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769647: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769647: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769647: mm_page_alloc: page=ffffea003b7d3c00 pfn=15594736 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769647: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769647: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769648: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769648: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769648: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769648: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769648: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769648: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769648: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769648: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769649: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769649: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769649: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769649: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769649: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769649: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769649: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769649: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769649: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769650: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769650: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769650: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769650: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769650: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769650: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769650: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769650: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769650: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769651: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769651: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769651: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769651: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769651: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769651: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769651: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769651: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769651: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769652: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769652: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769652: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769652: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769652: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769652: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769652: user_enter: 
          stress-12738 [024] d......   561.769652: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769652: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769653: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769653: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769653: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769653: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769653: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769653: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769653: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769653: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769653: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769654: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769654: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769654: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769654: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769654: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769655: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769655: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769655: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769655: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769655: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769655: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769655: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769655: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769655: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769656: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769656: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769656: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769656: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769656: user_exit: 
          stress-12738 [024] d......   561.769656: page_fault_user: address=0x7fa42f35c010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769656: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769656: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769656: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769657: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769657: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769657: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769657: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769657: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769657: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769657: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769657: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769657: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769658: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769658: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769658: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769658: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769658: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769658: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769658: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769658: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769658: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769659: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769659: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769659: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769659: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769659: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769659: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769659: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769659: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769659: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769660: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769660: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769660: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769660: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769660: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769660: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769660: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769660: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769660: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769661: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769661: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769661: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769661: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769661: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769661: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769661: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769661: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769662: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769662: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769662: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769663: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769663: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769663: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769663: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769663: mm_page_alloc: page=ffffea003b7d3c40 pfn=15594737 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769663: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769663: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769663: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769664: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769664: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769664: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769664: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769664: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769664: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769664: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769664: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769664: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769665: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769665: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769665: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769665: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769665: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769665: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769665: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769665: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769665: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769666: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769666: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769666: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769666: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769666: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769666: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769666: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769666: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769666: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769667: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769667: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769667: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769667: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769667: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769667: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769667: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769667: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769667: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769668: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769668: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769668: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769668: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769668: user_enter: 
          stress-12738 [024] d......   561.769668: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769668: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769668: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769668: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769668: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769669: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769669: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769669: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769669: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769669: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769669: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769669: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769669: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769670: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769670: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769670: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769670: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769670: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769670: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769671: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769671: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769671: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769671: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769671: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769671: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769671: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769671: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769671: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769672: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769672: user_exit: 
          stress-12738 [024] d......   561.769672: page_fault_user: address=0x7fa42f35d010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769672: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769672: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769672: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769672: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769672: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769672: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769673: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769673: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769673: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769673: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769673: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769673: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769673: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769673: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769673: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769674: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769674: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769674: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769674: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769674: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769674: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769674: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769674: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769675: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769675: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769675: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769675: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769675: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769675: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769675: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769675: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769675: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769676: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769676: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769676: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769676: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769676: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769676: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769676: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769676: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769676: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769677: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769677: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769677: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769677: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769677: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769677: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769677: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769677: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769677: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769678: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769678: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769678: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769679: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769679: mm_page_alloc: page=ffffea003b7d3c80 pfn=15594738 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769679: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769679: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769679: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769679: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769679: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769679: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769679: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769680: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769680: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769680: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769680: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769680: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769680: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769680: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769680: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769680: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769681: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769681: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769681: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769681: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769681: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769681: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769681: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769681: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769681: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769682: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769682: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769682: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769682: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769682: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769682: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769682: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769682: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769682: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769683: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769683: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769683: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769683: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769683: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769683: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769683: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769683: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769683: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769684: user_enter: 
          stress-12738 [024] d......   561.769684: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769684: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769684: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769684: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769684: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769684: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769684: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769685: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769685: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769685: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769685: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769685: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769685: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769686: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769686: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769686: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769686: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769686: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769686: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769686: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769686: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769687: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769687: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769687: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769687: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769687: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769687: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769687: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769687: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769687: user_exit: 
          stress-12738 [024] d......   561.769688: page_fault_user: address=0x7fa42f35e010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769688: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769688: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769688: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769688: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769688: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769688: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769688: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769689: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769689: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769689: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769689: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769689: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769689: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769689: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769689: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769689: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769690: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769690: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769690: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769690: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769690: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769690: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769690: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769690: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769690: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769691: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769691: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769691: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769691: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769691: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769691: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769691: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769691: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769691: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769692: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769692: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769692: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769692: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769692: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769692: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769692: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769692: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769692: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769693: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769693: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769693: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769693: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769693: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769693: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769693: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769694: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769694: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769694: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769694: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769695: mm_page_alloc: page=ffffea003b7d3cc0 pfn=15594739 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769695: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769695: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769695: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769695: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769695: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769695: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769695: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769695: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769696: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769696: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769696: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769696: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769696: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769696: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769696: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769696: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769696: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769696: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769697: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769697: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769697: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769697: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769697: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769697: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769697: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769697: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769697: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769698: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769698: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769698: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769698: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769698: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769698: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769698: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769698: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769698: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769699: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769699: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769699: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769699: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769699: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769699: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769699: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769699: user_enter: 
          stress-12738 [024] d......   561.769700: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769700: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769700: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769700: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769700: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769700: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769700: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769700: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769700: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769700: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769701: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769701: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769701: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769701: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769702: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769702: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769702: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769702: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769702: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769702: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769702: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769702: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769703: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769703: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769703: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769703: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769703: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769703: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769703: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769703: user_exit: 
          stress-12738 [024] d......   561.769703: page_fault_user: address=0x7fa42f35f010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769704: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769704: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769704: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769704: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769704: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769704: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769704: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769704: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769704: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769704: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769705: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769705: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769705: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769705: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769705: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769705: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769705: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769705: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769705: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769706: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769706: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769706: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769706: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769706: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769706: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769706: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769706: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769706: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769707: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769707: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769707: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769707: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769707: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769707: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769707: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769707: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769707: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769708: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769708: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769708: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769708: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769708: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769708: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769708: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769708: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769708: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769709: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769709: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769709: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769709: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769710: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769710: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769710: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769710: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769710: mm_page_alloc: page=ffffea003b7d3d00 pfn=15594740 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769710: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769710: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769711: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769711: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769711: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769711: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769711: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769711: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769711: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769711: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769711: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769712: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769712: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769712: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769712: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769712: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769712: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769712: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769712: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769712: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769712: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769713: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769713: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769713: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769713: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769713: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769713: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769713: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769713: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769714: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769714: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769714: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769714: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769714: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769714: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769714: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769714: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769714: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769715: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769715: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769715: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769715: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769715: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769715: user_enter: 
          stress-12738 [024] d......   561.769715: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769715: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769715: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769716: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769716: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769716: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769716: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769716: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769716: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769716: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769716: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769717: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769717: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769717: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769717: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769718: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769718: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769718: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769718: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769718: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769718: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769718: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769718: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769718: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769718: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769719: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769719: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769719: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769719: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769719: user_exit: 
          stress-12738 [024] d......   561.769719: page_fault_user: address=0x7fa42f360010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769719: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769719: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769720: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769720: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769720: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769720: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769720: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769720: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769720: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769720: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769720: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769720: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769721: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769721: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769721: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769721: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769721: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769721: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769721: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769721: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769721: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769722: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769722: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769722: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769722: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769722: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769722: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769722: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769722: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769722: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769723: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769723: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769723: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769723: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769723: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769723: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769723: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769723: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769723: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769724: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769724: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769724: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769724: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769724: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769724: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769724: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769724: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769724: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769725: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769725: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769726: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769726: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769726: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769726: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769726: mm_page_alloc: page=ffffea003b7d3d40 pfn=15594741 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769726: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769726: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769726: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769726: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769727: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769727: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769727: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769727: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769727: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769727: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769727: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769727: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769727: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769727: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769728: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769728: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769728: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769728: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769728: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769728: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769728: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769728: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769729: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769729: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769729: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769729: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769729: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769729: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769729: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769729: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769730: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769730: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769730: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769730: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769730: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769730: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769730: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769730: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769730: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769731: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769731: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769731: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769731: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769731: user_enter: 
          stress-12738 [024] d......   561.769731: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769731: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769731: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769731: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769732: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769732: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769732: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769732: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769732: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769732: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769732: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769732: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769732: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769733: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769733: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769733: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769733: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769733: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769734: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769734: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769734: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769734: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769734: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769734: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769734: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769734: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769734: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769734: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769735: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769735: user_exit: 
          stress-12738 [024] d......   561.769735: page_fault_user: address=0x7fa42f361010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769735: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769735: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769735: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769735: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769735: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769735: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769736: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769736: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769736: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769736: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769736: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769736: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769736: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769736: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769736: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769737: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769737: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769737: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769737: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769737: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769737: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769737: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769737: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769737: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769738: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769738: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769738: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769738: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769738: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769738: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769738: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769738: mm_page_alloc_zone_locked: page=ffffea003b7d3d80 pfn=15594742 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769739: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769739: mm_page_alloc_zone_locked: page=ffffea003b7d3dc0 pfn=15594743 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769739: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769739: mm_page_alloc_zone_locked: page=ffffea003b7d3e00 pfn=15594744 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769739: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769739: mm_page_alloc_zone_locked: page=ffffea003b7d3e40 pfn=15594745 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769739: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769739: mm_page_alloc_zone_locked: page=ffffea003b7d3e80 pfn=15594746 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769740: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769740: mm_page_alloc_zone_locked: page=ffffea003b7d3ec0 pfn=15594747 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769740: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769740: mm_page_alloc_zone_locked: page=ffffea003b7d3f00 pfn=15594748 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769740: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769740: mm_page_alloc_zone_locked: page=ffffea003b7d3f40 pfn=15594749 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769740: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769740: mm_page_alloc_zone_locked: page=ffffea003b7d3f80 pfn=15594750 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769741: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769741: mm_page_alloc_zone_locked: page=ffffea003b7d3fc0 pfn=15594751 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769741: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769742: mm_page_alloc_zone_locked: page=ffffea003b7d4000 pfn=15594752 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769742: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769742: mm_page_alloc_zone_locked: page=ffffea003b7d4040 pfn=15594753 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769742: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769742: mm_page_alloc_zone_locked: page=ffffea003b7d4080 pfn=15594754 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769742: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769742: mm_page_alloc_zone_locked: page=ffffea003b7d40c0 pfn=15594755 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769742: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769743: mm_page_alloc_zone_locked: page=ffffea003b7d4100 pfn=15594756 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769743: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769743: mm_page_alloc_zone_locked: page=ffffea003b7d4140 pfn=15594757 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769743: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769743: mm_page_alloc_zone_locked: page=ffffea003b7d4180 pfn=15594758 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769743: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769743: mm_page_alloc_zone_locked: page=ffffea003b7d41c0 pfn=15594759 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769743: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769744: mm_page_alloc_zone_locked: page=ffffea003b7d4200 pfn=15594760 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769744: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769744: mm_page_alloc_zone_locked: page=ffffea003b7d4240 pfn=15594761 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769744: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769744: mm_page_alloc_zone_locked: page=ffffea003b7d4280 pfn=15594762 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769745: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769745: mm_page_alloc_zone_locked: page=ffffea003b7d42c0 pfn=15594763 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769745: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769745: mm_page_alloc_zone_locked: page=ffffea003b7d4300 pfn=15594764 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769745: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769745: mm_page_alloc_zone_locked: page=ffffea003b7d4340 pfn=15594765 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769745: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769746: mm_page_alloc_zone_locked: page=ffffea003b7d4380 pfn=15594766 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769746: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769746: mm_page_alloc_zone_locked: page=ffffea003b7d43c0 pfn=15594767 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769746: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769746: mm_page_alloc_zone_locked: page=ffffea003b7d4400 pfn=15594768 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769746: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769746: mm_page_alloc_zone_locked: page=ffffea003b7d4440 pfn=15594769 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769746: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769747: mm_page_alloc_zone_locked: page=ffffea003b7d4480 pfn=15594770 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769747: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769747: mm_page_alloc_zone_locked: page=ffffea003b7d44c0 pfn=15594771 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769747: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.769747: mm_page_alloc_zone_locked: page=ffffea003b7d4500 pfn=15594772 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.769747: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....13   561.769747: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769748: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769748: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....13   561.769748: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769748: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769748: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769748: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769748: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769748: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769748: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769749: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769749: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769749: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769749: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769749: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769749: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769749: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769749: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769749: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769750: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769750: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769750: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769750: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769750: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769750: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769750: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769751: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769751: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769751: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769751: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769751: mm_page_alloc: page=ffffea003b7d3d80 pfn=15594742 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769752: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769752: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769752: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769752: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769752: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769752: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769752: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769752: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769752: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769753: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769753: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769753: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769753: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769753: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769753: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769753: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769753: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769753: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769754: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769754: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769754: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769754: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769754: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769754: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769754: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769754: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769754: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769755: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769755: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769755: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769755: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769755: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769755: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769755: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769755: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769756: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769756: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769756: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769756: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769756: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769756: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769756: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769756: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769757: user_enter: 
          stress-12738 [024] d......   561.769757: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769757: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769757: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769757: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769757: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769757: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769757: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769757: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769758: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769758: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769758: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769758: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769758: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769759: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769759: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769759: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769759: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769759: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769759: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769759: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769760: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769760: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769760: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769760: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769760: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769760: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769760: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769760: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769760: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769761: user_exit: 
          stress-12738 [024] d......   561.769761: page_fault_user: address=0x7fa42f362010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769761: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769761: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769761: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769761: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769761: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769761: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769761: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769762: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769762: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769762: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769762: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769762: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769762: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769762: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769762: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769762: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769763: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769763: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769763: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769763: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769763: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769763: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769763: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769763: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769763: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769764: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769764: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769764: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769764: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769764: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769764: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769764: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769764: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769764: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769765: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769765: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769765: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769765: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769765: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769765: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769765: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769765: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769765: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769765: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769766: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769766: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769766: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769766: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769766: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769766: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769767: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769767: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769767: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769767: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769767: mm_page_alloc: page=ffffea003b7d3dc0 pfn=15594743 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769768: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769768: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769768: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769768: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769768: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769768: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769768: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769768: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769768: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769769: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769769: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769769: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769769: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769769: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769769: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769769: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769769: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769769: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769770: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769770: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769770: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769770: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769770: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769770: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769770: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769770: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769770: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769771: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769771: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769771: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769771: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769771: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769771: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769771: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769771: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769772: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769772: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769772: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769772: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769772: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769772: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769772: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769772: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769773: user_enter: 
          stress-12738 [024] d......   561.769773: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769773: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769773: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769773: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769773: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769773: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769773: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769773: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769774: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769774: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769774: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769774: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769774: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769775: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769775: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769775: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769775: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769775: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769775: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769775: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769775: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769775: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769776: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769776: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769776: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769776: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769776: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769776: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769776: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769776: user_exit: 
          stress-12738 [024] d......   561.769776: page_fault_user: address=0x7fa42f363010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769777: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769777: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769777: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769777: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769777: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769777: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769777: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769777: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769777: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769778: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769778: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769778: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769778: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769778: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769778: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769778: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769778: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769778: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769779: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769779: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769779: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769779: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769779: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769779: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769779: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769779: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769779: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769780: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769780: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769780: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769780: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769780: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769780: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769780: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769780: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769780: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769781: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769781: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769781: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769781: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769781: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769781: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769781: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769781: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769781: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769782: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769782: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769782: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769782: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769782: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769783: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769783: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769783: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769783: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769783: mm_page_alloc: page=ffffea003b7d3e00 pfn=15594744 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769783: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769784: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769784: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769784: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769784: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769784: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769784: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769784: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769784: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769784: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769785: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769785: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769785: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769785: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769785: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769785: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769785: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769785: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769785: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769786: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769786: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769786: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769786: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769786: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769786: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769786: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769786: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769787: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769787: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769787: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769787: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769787: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769787: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769787: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769787: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769788: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769788: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769788: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769788: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769788: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769788: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769788: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769788: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769788: user_enter: 
          stress-12738 [024] d......   561.769789: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769789: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769789: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769789: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769789: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769789: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769789: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769789: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769789: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769789: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769790: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769790: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769790: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769790: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769791: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769791: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769791: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769791: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769791: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769791: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769791: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769791: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769791: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769791: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769792: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769792: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769792: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769792: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769792: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769792: user_exit: 
          stress-12738 [024] d......   561.769792: page_fault_user: address=0x7fa42f364010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769792: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769792: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769793: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769793: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769793: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769793: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769793: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769793: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769793: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769793: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769793: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769794: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769794: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769794: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769794: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769794: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769794: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769794: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769794: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769794: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769795: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769795: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769795: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769795: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769795: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769795: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769795: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769795: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769795: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769796: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769796: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769796: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769796: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769796: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769796: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769796: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769796: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769796: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769797: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769797: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769797: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769797: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769797: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769797: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769797: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769797: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769797: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769798: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769798: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769798: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769799: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769799: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769799: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769799: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769799: mm_page_alloc: page=ffffea003b7d3e40 pfn=15594745 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769799: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769799: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769799: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769800: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769800: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769800: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769800: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769800: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769800: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769800: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769800: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769801: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769801: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769801: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769801: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769801: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769801: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769801: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769801: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769801: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769802: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769802: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769802: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769802: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769802: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769802: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769802: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769802: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769802: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769803: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769803: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769803: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769803: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769803: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769803: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769803: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769803: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769803: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769804: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769804: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769804: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769804: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769804: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769804: user_enter: 
          stress-12738 [024] d......   561.769804: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769804: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769805: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769805: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769805: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769805: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769805: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769805: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769805: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769805: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769805: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769805: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769806: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769806: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769806: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769806: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769807: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769807: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769807: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769807: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769807: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769807: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769807: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769807: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769807: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769807: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769808: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769808: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769808: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769808: user_exit: 
          stress-12738 [024] d......   561.769808: page_fault_user: address=0x7fa42f365010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769808: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769808: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769808: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769808: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769809: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769809: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769809: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769809: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769809: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769809: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769809: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769809: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769809: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769810: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769810: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769810: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769810: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769810: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769810: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769810: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769810: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769810: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769811: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769811: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769811: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769811: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769811: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769811: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769811: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769811: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769811: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769812: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769812: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769812: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769812: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769812: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769812: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769812: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769812: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769812: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769813: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769813: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769813: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769813: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769813: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769813: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769813: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769813: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769814: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769814: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769815: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769815: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769815: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769815: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769815: mm_page_alloc: page=ffffea003b7d3e80 pfn=15594746 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769815: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769815: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769815: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769815: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769816: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769816: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769816: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769816: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769816: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769816: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769816: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769816: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769816: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769817: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769817: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769817: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769817: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769817: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769817: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769817: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769817: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769817: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769818: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769818: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769818: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769818: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769818: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769818: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769818: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769818: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769818: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769819: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769819: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769819: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769819: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769819: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769819: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769819: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769819: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769819: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769820: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769820: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769820: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769820: user_enter: 
          stress-12738 [024] d......   561.769820: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769820: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769820: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769820: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769820: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769821: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769821: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769821: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769821: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769821: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769821: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769821: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769821: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769822: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769822: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769822: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769822: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769822: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769822: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769823: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769823: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769823: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769823: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769823: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769823: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769823: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769823: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769823: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769823: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769824: user_exit: 
          stress-12738 [024] d......   561.769824: page_fault_user: address=0x7fa42f366010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769824: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769824: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769824: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769824: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769824: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769824: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769824: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769825: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769825: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769825: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769825: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769825: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769825: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769825: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769825: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769825: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769826: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769826: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769826: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769826: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769826: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769826: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769826: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769826: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769826: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769827: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769827: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769827: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769827: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769827: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769827: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769827: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769828: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769828: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769828: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769828: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769828: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769828: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769828: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769828: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769828: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769829: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769829: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769829: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769829: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769829: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769829: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769829: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769829: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769829: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769830: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769830: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769830: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769831: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769831: mm_page_alloc: page=ffffea003b7d3ec0 pfn=15594747 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769831: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769831: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769831: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769831: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769831: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769831: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769831: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769832: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769832: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769832: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769832: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769832: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769832: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769832: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769832: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769832: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769833: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769833: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769833: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769833: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769833: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769833: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769833: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769833: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769833: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769834: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769834: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769834: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769834: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769834: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769834: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769834: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769834: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769834: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769835: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769835: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769835: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769835: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769835: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769835: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769835: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769835: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769835: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769836: user_enter: 
          stress-12738 [024] d......   561.769836: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769836: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769836: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769836: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769836: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769836: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769836: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769836: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769837: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769837: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769837: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769837: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769837: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769838: enter_from_user_mode <-trace_apic_timer_interrupt
          stress-12738 [024] d......   561.769838: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769838: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769838: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769838: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769838: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769838: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769838: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769838: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769838: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769839: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769839: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769839: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769839: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769839: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769839: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769839: user_exit: 
          stress-12738 [024] d......   561.769839: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
          stress-12738 [024] d......   561.769840: irq_enter <-smp_trace_apic_timer_interrupt
          stress-12738 [024] d......   561.769840: rcu_irq_enter <-irq_enter
          stress-12738 [024] d......   561.769840: vtime_common_account_irq_enter <-irq_enter
          stress-12738 [024] d......   561.769840: vtime_account_system <-vtime_common_account_irq_enter
          stress-12738 [024] d......   561.769840: preempt_count_add <-vtime_account_system
          stress-12738 [024] d...1..   561.769840: __vtime_account_system <-vtime_account_system
          stress-12738 [024] d...1..   561.769840: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769840: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769840: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769841: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769841: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769841: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769841: preempt_count_sub <-vtime_account_system
          stress-12738 [024] d......   561.769841: preempt_count_add <-irq_enter
          stress-12738 [024] d..h...   561.769841: exit_idle <-smp_trace_apic_timer_interrupt
          stress-12738 [024] d..h...   561.769841: local_timer_entry: vector=239
          stress-12738 [024] d..h...   561.769842: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
          stress-12738 [024] d..h...   561.769842: hrtimer_interrupt <-local_apic_timer_interrupt
          stress-12738 [024] d..h...   561.769842: _raw_spin_lock <-hrtimer_interrupt
          stress-12738 [024] d..h...   561.769842: preempt_count_add <-_raw_spin_lock
          stress-12738 [024] d..h1..   561.769842: ktime_get_update_offsets_now <-hrtimer_interrupt
          stress-12738 [024] d..h1..   561.769842: __hrtimer_run_queues <-hrtimer_interrupt
          stress-12738 [024] d..h1..   561.769843: hrtimer_cancel: hrtimer=ffff88105f48e740
          stress-12738 [024] d..h1..   561.769843: __remove_hrtimer <-__hrtimer_run_queues
          stress-12738 [024] d..h1..   561.769843: preempt_count_sub <-__hrtimer_run_queues
          stress-12738 [024] d..h...   561.769843: hrtimer_expire_entry: hrtimer=ffff88105f48e740 function=tick_sched_timer now=561426006909
          stress-12738 [024] d..h...   561.769843: tick_sched_timer <-__hrtimer_run_queues
          stress-12738 [024] d..h...   561.769843: ktime_get <-tick_sched_timer
          stress-12738 [024] d..h...   561.769843: tick_sched_do_timer <-tick_sched_timer
          stress-12738 [024] d..h...   561.769843: tick_sched_handle.isra.17 <-tick_sched_timer
          stress-12738 [024] d..h...   561.769844: update_process_times <-tick_sched_handle.isra.17
          stress-12738 [024] d..h...   561.769844: account_process_tick <-update_process_times
          stress-12738 [024] d..h...   561.769844: scheduler_tick <-update_process_times
          stress-12738 [024] d..h...   561.769844: _raw_spin_lock <-scheduler_tick
          stress-12738 [024] d..h...   561.769844: preempt_count_add <-_raw_spin_lock
          stress-12738 [024] d..h1..   561.769844: update_rq_clock.part.83 <-scheduler_tick
          stress-12738 [024] d..h1..   561.769844: task_tick_fair <-scheduler_tick
          stress-12738 [024] d..h1..   561.769845: update_curr <-task_tick_fair
          stress-12738 [024] d..h1..   561.769845: update_min_vruntime <-update_curr
          stress-12738 [024] d..h1..   561.769845: sched_stat_runtime: comm=stress pid=12738 runtime=1004090 [ns] vruntime=4781177699 [ns]
          stress-12738 [024] d..h1..   561.769845: cpuacct_charge <-update_curr
          stress-12738 [024] d..h1..   561.769845: __rcu_read_lock <-cpuacct_charge
          stress-12738 [024] d..h1..   561.769845: __rcu_read_unlock <-cpuacct_charge
          stress-12738 [024] d..h1..   561.769845: __compute_runnable_contrib <-task_tick_fair
          stress-12738 [024] d..h1..   561.769846: __compute_runnable_contrib <-task_tick_fair
          stress-12738 [024] d..h1..   561.769846: update_cfs_shares <-task_tick_fair
          stress-12738 [024] d..h1..   561.769846: hrtimer_active <-task_tick_fair
          stress-12738 [024] d..h1..   561.769846: sched_slice.isra.60 <-task_tick_fair
          stress-12738 [024] d..h1..   561.769846: __calc_delta <-sched_slice.isra.60
          stress-12738 [024] d..h1..   561.769847: update_cpu_load_active <-scheduler_tick
          stress-12738 [024] d..h1..   561.769847: __update_cpu_load <-update_cpu_load_active
          stress-12738 [024] d..h1..   561.769847: sched_avg_update <-__update_cpu_load
          stress-12738 [024] d..h1..   561.769847: calc_global_load_tick <-scheduler_tick
          stress-12738 [024] d..h1..   561.769847: preempt_count_sub <-scheduler_tick
          stress-12738 [024] d..h...   561.769847: trigger_load_balance <-scheduler_tick
          stress-12738 [024] d..h...   561.769847: run_local_timers <-update_process_times
          stress-12738 [024] d..h...   561.769848: hrtimer_run_queues <-run_local_timers
          stress-12738 [024] d..h...   561.769848: rt_spin_trylock <-run_local_timers
          stress-12738 [024] d..h...   561.769848: migrate_disable <-rt_spin_trylock
          stress-12738 [024] d..h...   561.769848: rt_spin_unlock <-run_local_timers
          stress-12738 [024] d..h...   561.769848: migrate_enable <-rt_spin_unlock
          stress-12738 [024] d..h...   561.769848: rcu_check_callbacks <-update_process_times
          stress-12738 [024] d..h...   561.769848: rcu_utilization: Start scheduler-tick
          stress-12738 [024] d..h...   561.769849: rcu_sched_qs <-rcu_check_callbacks
          stress-12738 [024] d..h...   561.769849: rcu_bh_qs <-rcu_check_callbacks
          stress-12738 [024] d..h...   561.769849: rcu_preempt_qs <-rcu_bh_qs
          stress-12738 [024] d..h...   561.769849: rcu_preempt_qs <-rcu_check_callbacks
          stress-12738 [024] d..h...   561.769849: rcu_utilization: End scheduler-tick
          stress-12738 [024] d..h...   561.769849: run_posix_cpu_timers <-update_process_times
          stress-12738 [024] d..h...   561.769850: profile_tick <-tick_sched_handle.isra.17
          stress-12738 [024] d..h...   561.769850: hrtimer_forward <-tick_sched_timer
          stress-12738 [024] d..h...   561.769850: hrtimer_expire_exit: hrtimer=ffff88105f48e740
          stress-12738 [024] d..h...   561.769850: _raw_spin_lock <-__hrtimer_run_queues
          stress-12738 [024] d..h...   561.769850: preempt_count_add <-_raw_spin_lock
          stress-12738 [024] d..h1..   561.769850: enqueue_hrtimer <-__hrtimer_run_queues
          stress-12738 [024] d..h1..   561.769850: hrtimer_start: hrtimer=ffff88105f48e740 function=tick_sched_timer expires=561427000000 softexpires=561427000000
          stress-12738 [024] d..h1..   561.769851: __hrtimer_get_next_event <-hrtimer_interrupt
          stress-12738 [024] d..h1..   561.769851: preempt_count_sub <-hrtimer_interrupt
          stress-12738 [024] d..h...   561.769851: tick_program_event <-hrtimer_interrupt
          stress-12738 [024] d..h...   561.769851: clockevents_program_event <-tick_program_event
          stress-12738 [024] d..h...   561.769851: ktime_get <-clockevents_program_event
          stress-12738 [024] d..h...   561.769851: lapic_next_deadline <-clockevents_program_event
          stress-12738 [024] d..h...   561.769852: local_timer_exit: vector=239
          stress-12738 [024] d..h...   561.769852: irq_exit <-smp_trace_apic_timer_interrupt
          stress-12738 [024] d..h...   561.769852: vtime_gen_account_irq_exit <-irq_exit
          stress-12738 [024] d..h...   561.769852: preempt_count_add <-vtime_gen_account_irq_exit
          stress-12738 [024] d..h1..   561.769852: __vtime_account_system <-vtime_gen_account_irq_exit
          stress-12738 [024] d..h1..   561.769852: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d..h1..   561.769852: account_system_time <-__vtime_account_system
          stress-12738 [024] d..h1..   561.769852: in_serving_softirq <-account_system_time
          stress-12738 [024] d..h1..   561.769853: cpuacct_account_field <-account_system_time
          stress-12738 [024] d..h1..   561.769853: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d..h1..   561.769853: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d..h1..   561.769853: preempt_count_sub <-vtime_gen_account_irq_exit
          stress-12738 [024] d..h...   561.769853: preempt_count_sub <-irq_exit
          stress-12738 [024] d......   561.769853: idle_cpu <-irq_exit
          stress-12738 [024] d......   561.769853: tick_nohz_irq_exit <-irq_exit
          stress-12738 [024] d......   561.769853: can_stop_full_tick <-tick_nohz_irq_exit
          stress-12738 [024] d......   561.769854: sched_can_stop_tick <-can_stop_full_tick
          stress-12738 [024] d......   561.769854: tick_stop: success=no msg=more than 1 task in runqueue

          stress-12738 [024] d......   561.769854: rcu_irq_exit <-irq_exit
          stress-12738 [024] d......   561.769854: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769854: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769854: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769854: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769855: user_enter: 
          stress-12738 [024] d......   561.769855: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769855: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769855: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769855: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769855: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769855: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769855: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769856: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769856: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769856: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769856: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769856: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769856: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769857: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769857: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769857: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769857: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769857: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769858: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769858: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769858: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769858: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769858: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769858: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769858: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769858: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769859: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769859: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769859: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769859: user_exit: 
          stress-12738 [024] d......   561.769859: page_fault_user: address=0x7fa42f367010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769859: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769859: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769859: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769859: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769860: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769860: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769860: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769860: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769860: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769860: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769860: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769860: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769861: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769861: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769861: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769861: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769861: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769861: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769861: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769861: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769862: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769862: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769862: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769862: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769862: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769862: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769862: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769862: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769863: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769863: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769863: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769863: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769863: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769863: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769863: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769863: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769863: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769864: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769864: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769864: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769864: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769864: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769864: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769864: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769864: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769864: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769865: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769865: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769865: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769865: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769866: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769866: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769866: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769866: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769866: mm_page_alloc: page=ffffea003b7d3f00 pfn=15594748 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769866: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769867: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769867: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769867: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769867: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769867: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769867: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769867: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769867: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769867: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769868: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769868: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769868: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769868: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769868: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769868: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769868: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769868: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769868: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769869: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769869: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769869: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769869: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769869: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769869: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769869: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769869: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769869: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769870: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769870: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769870: pagevec_lru_move_fn <-__lru_cache_add
          stress-12738 [024] .....12   561.769870: rt_spin_lock <-pagevec_lru_move_fn
          stress-12738 [024] .....12   561.769870: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769870: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769870: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769870: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769871: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769871: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769871: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769871: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769871: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769871: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769871: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769871: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769872: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769872: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769872: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769872: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769872: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769872: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769872: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769872: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769872: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769873: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769873: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769873: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769873: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769873: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769873: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769873: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769873: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769873: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769874: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769874: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769874: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769874: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769874: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769874: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769874: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769874: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769874: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769875: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769875: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769875: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769875: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769875: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769875: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769875: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769875: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769875: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769875: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769876: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769876: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769876: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769876: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769876: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769876: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769876: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769876: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769876: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769877: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769877: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769877: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769877: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769877: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769877: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769877: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769877: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769877: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769878: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769878: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769878: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769878: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769878: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769878: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769878: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769878: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769878: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769878: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769879: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769879: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769879: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769879: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769879: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769879: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.769879: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.769879: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.769879: rt_spin_unlock <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.769880: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769880: release_pages <-pagevec_lru_move_fn
          stress-12738 [024] .....12   561.769880: mem_cgroup_uncharge_list <-release_pages
          stress-12738 [024] .....12   561.769880: free_hot_cold_page_list <-release_pages
          stress-12738 [024] .....12   561.769880: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769880: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769880: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769881: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769881: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769881: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769881: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769881: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769881: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769881: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769881: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769881: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769882: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769882: user_enter: 
          stress-12738 [024] d......   561.769882: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769882: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769882: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769882: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769882: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769882: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769882: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769883: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769883: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769883: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769883: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769883: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769883: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769884: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769884: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769884: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769884: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769884: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769884: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769884: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769884: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769885: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769885: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769885: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769885: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769885: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769885: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769885: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769885: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769886: user_exit: 
          stress-12738 [024] d......   561.769886: page_fault_user: address=0x7fa42f368010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769886: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769886: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769886: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769886: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769886: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769886: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769886: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769887: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769887: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769887: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769887: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769887: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769887: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769887: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769887: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769887: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769888: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769888: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769888: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769888: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769888: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769888: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769888: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769888: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769888: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769889: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769889: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769889: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769889: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769889: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769889: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769889: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769889: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769890: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769890: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769890: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769890: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769890: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769890: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769890: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769890: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769890: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769890: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769891: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769891: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769891: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769891: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769891: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769891: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769891: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769892: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769892: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769892: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769893: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769893: mm_page_alloc: page=ffffea003b7d3f40 pfn=15594749 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769893: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769893: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769893: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769893: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769893: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769893: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769893: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769893: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769894: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769894: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769894: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769894: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769894: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769894: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769894: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769894: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769894: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769895: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769895: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769895: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769895: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769895: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769895: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769895: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769895: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769896: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769896: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769896: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769896: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769896: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769896: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769896: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769896: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769896: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769897: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769897: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769897: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769897: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769897: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769897: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769897: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769897: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769897: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769898: user_enter: 
          stress-12738 [024] d......   561.769898: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769898: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769898: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769898: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769898: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769898: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769898: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769899: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769899: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769899: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769899: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769899: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769899: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769900: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769900: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769900: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769900: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769900: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769900: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769900: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769900: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769901: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769901: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769901: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769901: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769901: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769901: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769901: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769901: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769901: user_exit: 
          stress-12738 [024] d......   561.769902: page_fault_user: address=0x7fa42f369010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769902: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769902: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769902: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769902: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769902: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769902: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769902: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769902: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769902: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769903: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769903: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769903: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769903: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769903: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769903: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769903: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769903: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769903: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769904: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769904: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769904: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769904: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769904: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769904: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769904: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769904: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769905: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769905: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769905: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769905: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769905: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769905: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769905: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769905: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769905: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769906: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769906: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769906: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769906: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769906: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769906: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769906: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769906: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769906: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769906: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769907: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769907: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769907: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769907: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769907: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769908: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769908: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769908: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769908: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769908: mm_page_alloc: page=ffffea003b7d3f80 pfn=15594750 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769909: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769909: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769909: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769909: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769909: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769909: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769909: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769909: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769909: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769910: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769910: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769910: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769910: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769910: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769910: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769910: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769910: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769910: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769911: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769911: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769911: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769911: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769911: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769911: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769911: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769911: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769911: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769912: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769912: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769912: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769912: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769912: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769912: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769912: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769912: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769913: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769913: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769913: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769913: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769913: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769913: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769913: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769913: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769913: user_enter: 
          stress-12738 [024] d......   561.769914: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769914: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769914: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769914: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769914: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769914: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769914: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769914: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769914: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769915: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769915: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769915: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769915: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769916: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769916: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769916: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769916: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769916: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769916: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769916: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769916: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769916: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769916: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769917: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769917: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769917: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769917: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769917: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769917: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769917: user_exit: 
          stress-12738 [024] d......   561.769917: page_fault_user: address=0x7fa42f36a010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769917: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769918: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769918: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769918: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769918: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769918: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769918: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769918: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769918: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769918: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769919: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769919: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769919: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769919: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769919: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769919: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769919: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769919: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769919: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769920: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769920: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769920: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769920: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769920: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769920: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769920: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769920: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769920: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769921: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769921: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769921: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769921: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769921: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769921: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769921: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769921: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769921: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769922: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769922: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769922: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769922: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769922: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769922: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769922: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769922: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769922: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769923: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769923: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769923: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769923: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769924: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769924: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769924: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769924: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769924: mm_page_alloc: page=ffffea003b7d3fc0 pfn=15594751 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769924: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769924: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769925: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769925: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769925: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769925: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769925: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769925: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769925: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769925: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769925: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769926: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769926: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769926: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769926: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769926: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769926: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769926: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769926: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769927: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769927: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769927: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769927: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769927: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769927: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769927: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769927: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769927: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769928: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769928: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769928: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769928: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769928: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769928: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769928: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769928: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769929: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769929: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769929: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769929: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769929: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769929: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769929: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769929: user_enter: 
          stress-12738 [024] d......   561.769929: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769930: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769930: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769930: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769930: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769930: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769930: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769930: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769930: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769930: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769930: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769931: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769931: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769931: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769931: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769932: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769932: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769932: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769932: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769932: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769932: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769932: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769932: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769932: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769932: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769933: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769933: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769933: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769933: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769933: user_exit: 
          stress-12738 [024] d......   561.769933: page_fault_user: address=0x7fa42f36b010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769933: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769933: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769933: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769934: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769934: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769934: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769934: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769934: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769934: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769934: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769934: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769934: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769935: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769935: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769935: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769935: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769935: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769935: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769935: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769935: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769935: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769936: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769936: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769936: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769936: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769936: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769936: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769936: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769936: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769936: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769937: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769937: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769937: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769937: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769937: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769937: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769937: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769937: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769937: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769938: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769938: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769938: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769938: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769938: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769938: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769938: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769938: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769938: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769939: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769939: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769940: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769940: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769940: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769940: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769940: mm_page_alloc: page=ffffea003b7d4000 pfn=15594752 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769940: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769940: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769941: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769941: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769941: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769941: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769941: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769941: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769941: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769941: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769941: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769942: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769942: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769942: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769942: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769942: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769942: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769942: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769942: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769942: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769943: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769943: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769943: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769943: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769943: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769943: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769943: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769943: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769943: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769944: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769944: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769944: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769944: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769944: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769944: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769944: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769944: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769944: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769945: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769945: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769945: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769945: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769945: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769945: user_enter: 
          stress-12738 [024] d......   561.769945: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769945: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769945: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769946: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769946: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769946: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769946: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769946: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769946: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769946: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769946: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769946: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769947: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769947: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769947: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769947: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769947: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769948: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769948: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769948: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769948: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769948: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769948: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769948: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769948: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769948: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769949: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769949: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769949: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769949: user_exit: 
          stress-12738 [024] d......   561.769949: page_fault_user: address=0x7fa42f36c010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769949: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769949: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769949: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769949: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769950: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769950: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769950: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769950: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769950: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769950: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769950: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769950: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769950: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769951: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769951: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769951: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769951: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769951: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769951: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769951: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769951: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769951: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769952: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769952: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769952: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769952: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769952: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769952: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769952: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769952: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769952: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769953: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769953: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769953: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769953: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769953: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769953: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769953: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769953: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769954: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769954: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769954: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769954: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769954: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769954: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769954: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769954: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769954: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769955: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769955: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769956: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769956: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769956: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769956: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769956: mm_page_alloc: page=ffffea003b7d4040 pfn=15594753 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769956: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769956: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769956: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769957: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769957: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769957: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769957: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769957: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769957: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769957: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769957: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769957: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769958: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769958: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769958: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769958: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769958: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769958: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769958: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769958: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769958: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769959: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769959: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769959: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769959: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769959: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769959: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769959: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769959: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769959: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769960: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769960: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769960: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769960: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769960: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769960: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769960: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769960: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769960: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769961: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769961: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769961: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769961: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769961: user_enter: 
          stress-12738 [024] d......   561.769961: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769961: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769961: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769961: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769962: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769962: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769962: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769962: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769962: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769962: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769962: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769962: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769962: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769963: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769963: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769963: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769963: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769963: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769964: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769964: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769964: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769964: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769964: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769964: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769964: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769964: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769964: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769964: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769965: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769965: user_exit: 
          stress-12738 [024] d......   561.769965: page_fault_user: address=0x7fa42f36d010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769965: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769965: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769965: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769965: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769965: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769965: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769966: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769966: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769966: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769966: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769966: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769966: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769966: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769966: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769966: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769967: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769967: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769967: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769967: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769967: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769967: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769967: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769967: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769968: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769968: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769968: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769968: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769968: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769968: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769968: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769968: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769968: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769969: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769969: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769969: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769969: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769969: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769969: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769969: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769969: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769969: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769970: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769970: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769970: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769970: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769970: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769970: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769970: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769970: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769970: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769971: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769972: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769972: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769972: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769972: mm_page_alloc: page=ffffea003b7d4080 pfn=15594754 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769972: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769972: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769972: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769972: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769972: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769973: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769973: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769973: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769973: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769973: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769973: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769973: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769973: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769973: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769973: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769974: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769974: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769974: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769974: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769974: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769974: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769974: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769974: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769975: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769975: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769975: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769975: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769975: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769975: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769975: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769975: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769975: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769976: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769976: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769976: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769976: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769976: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769976: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769976: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769976: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769976: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769977: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769977: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769977: user_enter: 
          stress-12738 [024] d......   561.769977: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769977: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769977: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769977: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769977: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769977: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769978: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769978: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769978: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769978: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769978: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769978: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769978: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769979: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769979: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769979: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769979: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769979: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769979: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769979: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769980: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769980: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769980: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769980: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769980: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769980: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769980: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769980: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769980: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769981: user_exit: 
          stress-12738 [024] d......   561.769981: page_fault_user: address=0x7fa42f36e010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769981: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769981: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769981: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769981: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769981: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769981: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769982: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769982: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769982: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769982: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769982: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769982: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769982: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769982: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769982: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769983: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769983: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769983: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769983: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769983: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769983: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769983: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769983: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769983: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769984: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769984: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769984: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.769984: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.769984: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.769984: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.769984: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.769984: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.769985: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.769985: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.769985: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769985: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769985: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769985: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.769985: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.769985: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.769985: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.769985: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769986: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769986: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769986: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769986: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769986: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769986: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769986: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769986: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769987: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.769987: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769988: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769988: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769988: mm_page_alloc: page=ffffea003b7d40c0 pfn=15594755 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.769988: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.769988: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769988: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769988: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.769988: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.769988: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769988: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.769989: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769989: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769989: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.769989: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.769989: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.769989: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769989: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.769989: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.769989: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.769990: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.769990: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769990: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.769990: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.769990: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769990: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769990: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.769990: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.769990: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.769991: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.769991: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.769991: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.769991: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.769991: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769991: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.769991: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.769991: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.769991: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.769992: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.769992: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.769992: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.769992: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.769992: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.769992: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.769992: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.769992: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.769993: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769993: user_enter: 
          stress-12738 [024] d......   561.769993: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769993: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.769993: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.769993: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.769993: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.769993: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.769993: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.769994: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769994: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769994: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.769994: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.769994: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.769994: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.769995: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.769995: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.769995: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.769995: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.769995: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.769995: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.769995: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.769996: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.769996: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.769996: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.769996: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.769996: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.769996: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.769996: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769996: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.769996: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.769997: user_exit: 
          stress-12738 [024] d......   561.769997: page_fault_user: address=0x7fa42f36f010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.769997: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.769997: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.769997: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.769997: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.769997: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.769997: vmacache_find <-find_vma
          stress-12738 [024] .......   561.769997: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.769998: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.769998: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.769998: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.769998: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.769998: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.769998: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.769998: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.769998: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.769998: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769998: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.769999: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.769999: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769999: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.769999: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.769999: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.769999: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.769999: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.769999: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.769999: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770000: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770000: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770000: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770000: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770000: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770000: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770000: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770000: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770001: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770001: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770001: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770001: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770001: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770001: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770001: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770001: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770001: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770001: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770002: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770002: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770002: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770002: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770002: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770002: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770003: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770003: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770003: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770003: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770004: mm_page_alloc: page=ffffea003b7d4100 pfn=15594756 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770004: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770004: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770004: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770004: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770004: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770004: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770004: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770004: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770004: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770005: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770005: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770005: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770005: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770005: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770005: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770005: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770005: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770005: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770006: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770006: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770006: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770006: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770006: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770006: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770006: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770006: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770006: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770007: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770007: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770007: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770007: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770007: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770007: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770007: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770007: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770007: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770008: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770008: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770008: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770008: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770008: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770008: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770008: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770008: user_enter: 
          stress-12738 [024] d......   561.770009: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770009: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770009: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770009: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770009: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770009: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770009: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770009: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770009: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770010: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770010: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770010: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770010: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770011: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770011: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770011: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770011: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770011: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770011: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770011: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770011: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770011: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770012: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770012: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770012: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770012: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770012: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770012: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770012: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770012: user_exit: 
          stress-12738 [024] d......   561.770012: page_fault_user: address=0x7fa42f370010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770013: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770013: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770013: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770013: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770013: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770013: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770013: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770013: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770013: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770013: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770014: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770014: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770014: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770014: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770014: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770014: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770014: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770014: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770015: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770015: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770015: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770015: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770015: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770015: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770015: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770015: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770015: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770015: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770016: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770016: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770016: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770016: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770016: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770016: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770016: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770016: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770017: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770017: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770017: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770017: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770017: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770017: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770017: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770017: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770017: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770017: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770018: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770018: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770018: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770018: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770019: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770019: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770019: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770019: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770019: mm_page_alloc: page=ffffea003b7d4140 pfn=15594757 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770019: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770020: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770020: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770020: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770020: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770020: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770020: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770020: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770020: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770020: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770021: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770021: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770021: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770021: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770021: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770021: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770021: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770021: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770021: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770022: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770022: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770022: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770022: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770022: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770022: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770022: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770022: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770023: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770023: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770023: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770023: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770023: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770023: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770023: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770023: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770023: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770024: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770024: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770024: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770024: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770024: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770024: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770024: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770024: user_enter: 
          stress-12738 [024] d......   561.770025: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770025: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770025: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770025: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770025: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770025: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770025: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770025: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770025: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770025: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770026: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770026: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770026: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770026: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770026: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770027: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770027: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770027: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770027: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770027: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770027: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770027: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770027: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770027: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770028: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770028: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770028: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770028: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770028: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770028: user_exit: 
          stress-12738 [024] d......   561.770028: page_fault_user: address=0x7fa42f371010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770028: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770028: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770029: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770029: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770029: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770029: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770029: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770029: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770029: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770029: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770029: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770030: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770030: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770030: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770030: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770030: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770030: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770030: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770030: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770030: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770031: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770031: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770031: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770031: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770031: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770031: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770031: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770031: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770031: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770032: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770032: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770032: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770032: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770032: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770032: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770032: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770032: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770032: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770032: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770033: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770033: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770033: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770033: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770033: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770033: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770033: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770033: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770033: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770034: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770034: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770035: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770035: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770035: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770035: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770035: mm_page_alloc: page=ffffea003b7d4180 pfn=15594758 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770035: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770035: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770035: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770036: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770036: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770036: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770036: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770036: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770036: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770036: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770036: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770037: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770037: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770037: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770037: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770037: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770037: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770037: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770037: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770037: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770038: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770038: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770038: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770038: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770038: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770038: __mem_cgroup_threshold <-memcg_check_events
          stress-12738 [024] .....13   561.770038: __rcu_read_lock <-__mem_cgroup_threshold
          stress-12738 [024] .....13   561.770038: __rcu_read_unlock <-__mem_cgroup_threshold
          stress-12738 [024] .....13   561.770039: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770039: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770039: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770039: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770039: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770039: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770039: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770039: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770040: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770040: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770040: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770040: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770040: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770040: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770040: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770040: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770040: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770040: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770041: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770041: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770041: user_enter: 
          stress-12738 [024] d......   561.770041: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770041: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770041: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770041: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770041: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770041: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770042: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770042: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770042: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770042: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770042: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770042: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770042: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770043: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770043: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770043: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770043: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770043: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770043: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770043: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770044: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770044: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770044: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770044: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770044: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770044: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770044: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770044: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770044: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770045: user_exit: 
          stress-12738 [024] d......   561.770045: page_fault_user: address=0x7fa42f372010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770045: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770045: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770045: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770045: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770045: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770045: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770045: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770046: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770046: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770046: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770046: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770046: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770046: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770046: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770046: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770046: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770046: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770047: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770047: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770047: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770047: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770047: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770047: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770047: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770047: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770047: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770048: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770048: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770048: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770048: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770048: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770048: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770048: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770048: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770049: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770049: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770049: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770049: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770049: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770049: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770049: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770049: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770049: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770050: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770050: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770050: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770050: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770050: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770050: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770050: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770051: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770051: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770051: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770052: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770052: mm_page_alloc: page=ffffea003b7d41c0 pfn=15594759 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770052: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770052: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770052: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770052: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770052: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770052: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770052: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770053: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770053: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770053: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770053: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770053: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770053: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770053: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770053: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770053: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770054: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770054: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770054: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770054: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770054: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770054: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770054: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770054: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770054: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770055: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770055: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770055: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770055: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770055: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770055: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770055: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770055: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770055: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770056: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770056: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770056: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770056: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770056: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770056: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770056: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770056: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770056: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770057: user_enter: 
          stress-12738 [024] d......   561.770057: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770057: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770057: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770057: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770057: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770057: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770057: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770057: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770057: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770058: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770058: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770058: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770058: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770059: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770059: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770059: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770059: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770059: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770059: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770059: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770059: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770059: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770059: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770060: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770060: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770060: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770060: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770060: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770060: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770060: user_exit: 
          stress-12738 [024] d......   561.770060: page_fault_user: address=0x7fa42f373010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770060: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770061: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770061: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770061: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770061: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770061: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770061: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770061: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770061: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770061: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770062: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770062: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770062: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770062: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770062: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770062: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770062: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770062: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770062: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770063: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770063: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770063: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770063: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770063: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770063: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770063: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770063: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770064: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770064: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770064: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770064: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770064: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770064: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770064: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770064: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770064: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770065: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770065: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770065: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770065: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770065: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770065: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770065: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770065: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770065: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770066: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770066: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770066: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770066: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770066: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770067: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770067: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770067: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770067: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770067: mm_page_alloc: page=ffffea003b7d4200 pfn=15594760 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770068: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770068: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770068: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770068: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770068: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770068: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770068: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770068: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770068: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770069: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770069: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770069: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770069: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770069: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770069: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770069: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770069: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770069: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770070: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770070: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770070: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770070: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770070: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770070: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770070: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770070: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770070: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770071: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770071: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770071: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770071: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770071: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770071: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770071: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770071: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770071: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770072: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770072: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770072: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770072: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770072: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770072: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770072: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770072: user_enter: 
          stress-12738 [024] d......   561.770072: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770073: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770073: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770073: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770073: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770073: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770073: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770073: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770073: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770073: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770074: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770074: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770074: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770074: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770075: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770075: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770075: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770075: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770075: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770075: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770075: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770075: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770075: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770075: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770076: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770076: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770076: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770076: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770076: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770076: user_exit: 
          stress-12738 [024] d......   561.770076: page_fault_user: address=0x7fa42f374010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770076: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770077: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770077: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770077: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770077: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770077: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770077: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770077: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770077: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770077: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770078: sync_mm_rss <-handle_mm_fault
          stress-12738 [024] .......   561.770078: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770078: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770078: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770078: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770078: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770078: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770078: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770079: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770079: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770079: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770079: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770079: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770079: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770079: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770079: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770079: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770080: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770080: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770080: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770080: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770080: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770080: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770080: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770080: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770080: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770081: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770081: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770081: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770081: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770081: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770081: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770081: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770081: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770081: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770081: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770082: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770082: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770082: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770082: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770082: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770083: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770083: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770083: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770083: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770083: mm_page_alloc: page=ffffea003b7d4240 pfn=15594761 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770084: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770084: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770084: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770084: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770084: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770084: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770084: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770084: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770084: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770085: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770085: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770085: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770085: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770085: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770085: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770085: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770085: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770085: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770086: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770086: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770086: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770086: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770086: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770086: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770086: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770086: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770086: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770087: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770087: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770087: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770087: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770087: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770087: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770087: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770087: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770087: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770088: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770088: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770088: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770088: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770088: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770088: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770088: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770088: user_enter: 
          stress-12738 [024] d......   561.770088: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770089: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770089: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770089: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770089: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770089: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770089: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770089: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770089: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770089: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770089: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770090: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770090: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770090: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770090: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770091: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770091: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770091: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770091: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770091: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770091: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770091: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770091: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770092: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770092: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770092: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770092: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770092: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770092: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770092: user_exit: 
          stress-12738 [024] d......   561.770092: page_fault_user: address=0x7fa42f375010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770092: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770093: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770093: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770093: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770093: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770093: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770093: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770093: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770093: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770093: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770094: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770094: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770094: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770094: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770094: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770094: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770094: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770094: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770094: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770095: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770095: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770095: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770095: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770095: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770095: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770095: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770095: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770095: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770096: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770096: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770096: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770096: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770096: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770096: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770096: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770096: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770096: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770097: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770097: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770097: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770097: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770097: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770097: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770097: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770097: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770097: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770098: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770098: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770098: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770098: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770099: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770099: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770099: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770099: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770099: mm_page_alloc: page=ffffea003b7d4280 pfn=15594762 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770099: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770099: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770100: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770100: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770100: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770100: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770100: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770100: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770100: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770100: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770100: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770101: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770101: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770101: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770101: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770101: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770101: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770101: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770101: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770101: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770102: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770102: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770102: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770102: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770102: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770102: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770102: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770102: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770102: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770103: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770103: pagevec_lru_move_fn <-__lru_cache_add
          stress-12738 [024] .....12   561.770103: rt_spin_lock <-pagevec_lru_move_fn
          stress-12738 [024] .....12   561.770103: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770103: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770103: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770103: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770103: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770103: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770104: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770104: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770104: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770104: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770104: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770104: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770104: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770104: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770104: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770105: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770105: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770105: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770105: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770105: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770105: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770105: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770105: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770106: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770106: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770106: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770106: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770106: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770106: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770106: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770106: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770107: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770107: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770107: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770107: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770107: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770107: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770107: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770107: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770107: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770107: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770108: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770108: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770108: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770108: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770108: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770108: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770108: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770108: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770108: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770109: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770109: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770109: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770109: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770109: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770109: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770109: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770109: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770109: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770110: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770110: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770110: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770110: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770110: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770110: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770110: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770110: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770110: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770110: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770111: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770111: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770111: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770111: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770111: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770111: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770111: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770111: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770111: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770112: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770112: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770112: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770112: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770112: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770112: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770112: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770112: rt_spin_unlock <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770112: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770113: release_pages <-pagevec_lru_move_fn
          stress-12738 [024] .....12   561.770113: mem_cgroup_uncharge_list <-release_pages
          stress-12738 [024] .....12   561.770113: free_hot_cold_page_list <-release_pages
          stress-12738 [024] .....12   561.770113: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770113: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770113: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770113: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770113: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770113: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770114: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770114: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770114: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770114: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770114: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770114: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770114: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770114: user_enter: 
          stress-12738 [024] d......   561.770115: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770115: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770115: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770115: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770115: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770115: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770115: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770115: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770115: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770115: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770116: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770116: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770116: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770116: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770117: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770117: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770117: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770117: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770117: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770117: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770117: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770117: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770117: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770117: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770118: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770118: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770118: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770118: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770118: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770118: user_exit: 
          stress-12738 [024] d......   561.770118: page_fault_user: address=0x7fa42f376010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770118: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770119: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770119: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770119: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770119: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770119: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770119: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770119: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770119: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770119: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770120: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770120: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770120: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770120: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770120: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770120: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770120: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770120: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770121: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770121: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770121: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770121: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770121: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770121: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770121: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770121: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770121: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770121: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770122: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770122: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770122: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770122: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770122: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770122: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770122: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770122: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770123: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770123: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770123: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770123: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770123: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770123: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770123: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770123: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770123: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770124: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770124: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770124: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770124: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770124: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770125: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770125: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770125: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770125: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770125: mm_page_alloc: page=ffffea003b7d42c0 pfn=15594763 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770125: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770126: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770126: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770126: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770126: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770126: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770126: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770126: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770126: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770126: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770127: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770127: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770127: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770127: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770127: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770127: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770127: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770127: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770127: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770128: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770128: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770128: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770128: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770128: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770128: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770128: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770128: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770128: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770129: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770129: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770129: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770129: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770129: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770129: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770129: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770129: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770129: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770130: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770130: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770130: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770130: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770130: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770130: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770130: user_enter: 
          stress-12738 [024] d......   561.770130: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770130: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770131: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770131: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770131: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770131: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770131: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770131: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770131: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770131: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770132: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770132: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770132: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770132: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770133: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770133: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770133: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770133: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770133: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770133: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770133: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770133: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770133: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770133: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770134: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770134: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770134: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770134: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770134: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770134: user_exit: 
          stress-12738 [024] d......   561.770134: page_fault_user: address=0x7fa42f377010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770134: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770135: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770135: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770135: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770135: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770135: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770135: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770135: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770135: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770135: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770135: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770136: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770136: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770136: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770136: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770136: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770136: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770136: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770136: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770136: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770137: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770137: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770137: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770137: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770137: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770137: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770137: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770137: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770137: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770138: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770138: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770138: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770138: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770138: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770138: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770138: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770138: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770138: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770139: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770139: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770139: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770139: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770139: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770139: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770139: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770139: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770139: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770139: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770140: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770140: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770141: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770141: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770141: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770141: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770141: mm_page_alloc: page=ffffea003b7d4300 pfn=15594764 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770141: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770141: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770141: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770142: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770142: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770142: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770142: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770142: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770142: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770142: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770142: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770142: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770143: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770143: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770143: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770143: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770143: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770143: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770143: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770143: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770143: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770144: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770144: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770144: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770144: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770144: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770144: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770144: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770144: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770144: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770145: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770145: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770145: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770145: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770145: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770145: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770145: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770146: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770146: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770146: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770146: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770146: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770146: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770146: user_enter: 
          stress-12738 [024] d......   561.770146: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770146: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770146: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770147: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770147: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770147: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770147: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770147: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770147: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770147: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770147: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770147: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770148: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770148: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770148: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770148: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770149: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770149: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770149: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770149: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770149: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770149: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770149: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770149: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770149: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770149: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770150: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770150: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770150: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770150: user_exit: 
          stress-12738 [024] d......   561.770150: page_fault_user: address=0x7fa42f378010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770150: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770150: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770150: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770150: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770151: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770151: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770151: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770151: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770151: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770151: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770151: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770151: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770151: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770152: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770152: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770152: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770152: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770152: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770152: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770152: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770152: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770152: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770153: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770153: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770153: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770153: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770153: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770153: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770153: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770153: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770153: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770154: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770154: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770154: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770154: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770154: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770154: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770154: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770154: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770154: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770155: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770155: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770155: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770155: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770155: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770155: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770155: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770155: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770155: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770155: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770156: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770156: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770157: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770157: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770157: mm_page_alloc: page=ffffea003b7d4340 pfn=15594765 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770157: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770157: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770157: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770157: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770157: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770157: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770158: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770158: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770158: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770158: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770158: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770158: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770158: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770158: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770158: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770159: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770159: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770159: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770159: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770159: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770159: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770159: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770159: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770160: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770160: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770160: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770160: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770160: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770160: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770160: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770160: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770160: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770161: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770161: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770161: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770161: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770161: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770161: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770161: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770161: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770161: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770162: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770162: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770162: user_enter: 
          stress-12738 [024] d......   561.770162: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770162: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770162: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770162: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770162: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770162: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770163: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770163: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770163: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770163: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770163: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770163: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770163: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770164: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770164: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770164: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770164: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770164: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770164: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770164: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770165: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770165: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770165: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770165: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770165: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770165: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770165: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770165: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770165: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770165: user_exit: 
          stress-12738 [024] d......   561.770166: page_fault_user: address=0x7fa42f379010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770166: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770166: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770166: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770166: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770166: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770166: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770166: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770166: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770167: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770167: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770167: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770167: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770167: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770167: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770167: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770167: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770167: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770168: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770168: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770168: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770168: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770168: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770168: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770168: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770168: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770168: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770169: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770169: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770169: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770169: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770169: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770169: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770169: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770169: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770169: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770170: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770170: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770170: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770170: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770170: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770170: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770170: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770170: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770170: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770171: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770171: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770171: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770171: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770171: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770171: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770172: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770172: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770172: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770172: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770172: mm_page_alloc: page=ffffea003b7d4380 pfn=15594766 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770173: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770173: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770173: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770173: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770173: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770173: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770173: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770173: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770174: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770174: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770174: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770174: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770174: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770174: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770174: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770174: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770174: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770175: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770175: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770175: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770175: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770175: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770175: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770175: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770175: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770175: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770176: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770176: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770176: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770176: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770176: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770176: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770176: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770176: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770176: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770177: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770177: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770177: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770177: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770177: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770177: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770177: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770177: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770177: user_enter: 
          stress-12738 [024] d......   561.770178: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770178: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770178: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770178: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770178: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770178: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770178: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770178: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770178: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770179: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770179: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770179: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770179: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770180: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770180: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770180: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770180: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770180: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770180: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770180: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770180: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770180: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770180: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770181: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770181: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770181: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770181: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770181: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770181: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770181: user_exit: 
          stress-12738 [024] d......   561.770181: page_fault_user: address=0x7fa42f37a010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770181: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770182: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770182: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770182: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770182: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770182: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770182: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770182: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770182: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770182: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770183: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770183: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770183: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770183: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770183: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770183: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770183: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770183: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770183: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770184: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770184: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770184: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770184: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770184: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770184: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770184: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770184: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770184: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770185: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770185: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770185: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770185: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770185: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770185: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770185: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770185: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770185: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770186: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770186: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770186: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770186: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770186: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770186: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770186: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770186: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770187: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770187: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770187: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770187: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770187: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770188: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770188: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770188: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770188: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770188: mm_page_alloc: page=ffffea003b7d43c0 pfn=15594767 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770188: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770189: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770189: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770189: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770189: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770189: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770189: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770189: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770189: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770189: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770189: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770190: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770190: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770190: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770190: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770190: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770190: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770190: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770190: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770190: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770191: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770191: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770191: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770191: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770191: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770191: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770191: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770191: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770191: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770192: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770192: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770192: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770192: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770192: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770192: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770192: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770192: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770192: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770193: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770193: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770193: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770193: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770193: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770193: user_enter: 
          stress-12738 [024] d......   561.770193: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770193: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770193: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770194: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770194: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770194: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770194: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770194: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770194: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770194: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770194: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770194: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770195: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770195: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770195: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770195: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770195: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770196: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770196: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770196: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770196: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770196: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770196: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770196: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770196: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770196: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770197: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770197: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770197: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770197: user_exit: 
          stress-12738 [024] d......   561.770197: page_fault_user: address=0x7fa42f37b010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770197: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770197: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770197: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770197: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770198: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770198: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770198: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770198: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770198: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770198: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770198: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770198: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770198: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770199: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770199: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770199: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770199: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770199: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770199: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770199: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770199: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770200: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770200: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770200: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770200: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770200: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770200: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770200: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770200: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770200: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770201: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770201: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770201: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770201: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770201: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770201: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770201: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770201: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770201: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770202: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770202: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770202: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770202: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770202: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770202: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770202: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770202: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770202: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770203: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770203: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770204: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770204: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770204: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770204: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770204: mm_page_alloc: page=ffffea003b7d4400 pfn=15594768 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770204: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770204: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770204: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770204: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770205: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770205: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770205: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770205: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770205: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770205: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770205: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770205: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770205: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770206: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770206: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770206: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770206: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770206: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770206: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770206: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770206: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770206: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770207: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770207: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770207: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770207: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770207: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770207: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770207: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770207: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770207: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770208: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770208: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770208: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770208: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770208: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770208: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770208: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770208: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770208: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770209: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770209: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770209: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770209: user_enter: 
          stress-12738 [024] d......   561.770209: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770209: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770209: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770209: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770209: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770210: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770210: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770210: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770210: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770210: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770210: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770210: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770210: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770211: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770211: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770211: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770211: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770211: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770211: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770212: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770212: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770212: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770212: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770212: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770212: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770212: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770212: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770212: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770213: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770213: user_exit: 
          stress-12738 [024] d......   561.770213: page_fault_user: address=0x7fa42f37c010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770213: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770213: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770213: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770213: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770213: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770214: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770214: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770214: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770214: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770214: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770214: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770214: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770214: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770214: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770215: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770215: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770215: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770215: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770215: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770215: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770215: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770215: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770215: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770216: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770216: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770216: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770216: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770216: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770216: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770216: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770216: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770216: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770217: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770217: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770217: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770217: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770217: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770217: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770217: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770217: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770217: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770218: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770218: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770218: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770218: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770218: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770218: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770218: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770218: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770218: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770219: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770219: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770220: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770220: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770220: mm_page_alloc: page=ffffea003b7d4440 pfn=15594769 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770220: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770220: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770220: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770220: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770220: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770220: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770220: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770221: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770221: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770221: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770221: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770221: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770221: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770221: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770221: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770221: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770222: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770222: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770222: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770222: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770222: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770222: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770222: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770222: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770223: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770223: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770223: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770223: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770223: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770223: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770223: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770223: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770223: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770223: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770224: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770224: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770224: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770224: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770224: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770224: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770224: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770224: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770224: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770225: user_enter: 
          stress-12738 [024] d......   561.770225: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770225: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770225: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770225: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770225: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770225: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770225: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770225: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770226: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770226: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770226: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770226: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770226: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770227: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770227: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770227: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770227: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770227: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770227: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770227: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770228: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770228: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770228: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770228: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770228: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770228: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770228: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770228: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770228: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770228: user_exit: 
          stress-12738 [024] d......   561.770229: page_fault_user: address=0x7fa42f37d010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770229: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770229: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770229: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770229: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770229: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770229: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770229: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770229: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770230: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770230: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770230: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770230: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770230: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770230: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770230: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770230: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770230: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770231: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770231: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770231: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770231: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770231: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770231: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770231: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770231: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770231: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770232: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770232: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770232: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770232: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770232: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770232: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770232: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770232: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770232: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770233: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770233: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770233: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770233: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770233: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770233: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770233: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770233: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770233: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770234: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770234: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770234: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770234: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770234: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770234: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770235: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770235: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770235: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770235: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770235: mm_page_alloc: page=ffffea003b7d4480 pfn=15594770 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770235: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770236: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770236: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770236: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770236: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770236: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770236: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770236: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770236: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770236: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770237: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770237: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770237: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770237: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770237: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770237: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770237: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770237: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770237: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770238: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770238: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770238: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770238: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770238: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770238: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770238: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770238: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770238: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770239: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770239: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770239: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770239: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770239: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770239: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770239: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770239: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770239: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770240: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770240: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770240: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770240: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770240: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770240: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770240: user_enter: 
          stress-12738 [024] d......   561.770240: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770241: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770241: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770241: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770241: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770241: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770241: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770241: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770241: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770241: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770242: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770242: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770242: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770242: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770242: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770243: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770243: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770243: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770243: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770243: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770243: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770243: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770243: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770243: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770244: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770244: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770244: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770244: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770244: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770244: user_exit: 
          stress-12738 [024] d......   561.770244: page_fault_user: address=0x7fa42f37e010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770244: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770244: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770245: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770245: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770245: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770245: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770245: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770245: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770245: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770245: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770245: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770245: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770246: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770246: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770246: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770246: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770246: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770246: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770246: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770246: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770246: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770247: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770247: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770247: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770247: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770247: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770247: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770247: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770247: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770248: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770248: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770248: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770248: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770248: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770248: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770248: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770248: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770248: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770248: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770249: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770249: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770249: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770249: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770249: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770249: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770249: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770249: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770249: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770250: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770250: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770251: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770251: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770251: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770251: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770251: mm_page_alloc: page=ffffea003b7d44c0 pfn=15594771 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770251: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770251: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770251: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770251: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770252: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770252: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770252: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770252: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770252: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770252: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770252: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770252: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770252: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770253: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770253: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770253: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770253: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770253: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770253: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770253: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770253: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770253: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770254: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770254: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770254: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770254: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770254: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770254: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770254: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770254: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770255: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770255: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770255: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770255: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770255: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770255: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770255: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770255: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770255: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770256: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770256: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770256: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770256: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770256: user_enter: 
          stress-12738 [024] d......   561.770256: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770256: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770256: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770256: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770257: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770257: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770257: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770257: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770257: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770257: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770257: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770257: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770257: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770258: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770258: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770258: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770258: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770258: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770259: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770259: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770259: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770259: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770259: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770259: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770259: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770259: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770259: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770259: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770260: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770260: user_exit: 
          stress-12738 [024] d......   561.770260: page_fault_user: address=0x7fa42f37f010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770260: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770260: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770260: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770260: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770260: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770260: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770261: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770261: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770261: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770261: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770261: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770261: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770261: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770261: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770261: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770262: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770262: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770262: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770262: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770262: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770262: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770262: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770262: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770262: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770263: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770263: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770263: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770263: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770263: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770263: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770263: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770263: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770263: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770264: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770264: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770264: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770264: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770264: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770264: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770264: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770264: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770264: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770265: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770265: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770265: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770265: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770265: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770265: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770265: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770265: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770266: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770266: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770266: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770267: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770267: mm_page_alloc: page=ffffea003b7d4500 pfn=15594772 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770267: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770267: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770267: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770267: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770267: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770267: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770267: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770268: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770268: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770268: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770268: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770268: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770268: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770268: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770268: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770269: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770269: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770269: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770269: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770269: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770269: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770269: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770269: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770269: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770270: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770270: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770270: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770270: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770270: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770270: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770270: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770270: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770270: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770271: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770271: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770271: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770271: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770271: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770271: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770271: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770271: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770271: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770272: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770272: user_enter: 
          stress-12738 [024] d......   561.770272: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770272: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770272: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770272: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770272: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770272: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770272: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770272: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770273: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770273: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770273: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770273: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770273: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770274: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770274: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770274: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770274: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770274: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770274: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770274: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770274: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770274: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770275: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770275: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770275: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770275: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770275: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770275: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770275: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770275: user_exit: 
          stress-12738 [024] d......   561.770275: page_fault_user: address=0x7fa42f380010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770276: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770276: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770276: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770276: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770276: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770276: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770276: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770276: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770276: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770277: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770277: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770277: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770277: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770277: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770277: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770277: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770277: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770277: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770278: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770278: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770278: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770278: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770278: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770278: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770278: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770278: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770278: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770279: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770279: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770279: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770279: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770279: mm_page_alloc_zone_locked: page=ffffea003b7d4540 pfn=15594773 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770279: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770279: mm_page_alloc_zone_locked: page=ffffea003b7d4580 pfn=15594774 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770279: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770280: mm_page_alloc_zone_locked: page=ffffea003b7d45c0 pfn=15594775 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770280: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770280: mm_page_alloc_zone_locked: page=ffffea003b7d4600 pfn=15594776 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770280: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770280: mm_page_alloc_zone_locked: page=ffffea003b7d4640 pfn=15594777 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770280: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770280: mm_page_alloc_zone_locked: page=ffffea003b7d4680 pfn=15594778 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770281: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770281: mm_page_alloc_zone_locked: page=ffffea003b7d46c0 pfn=15594779 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770281: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770281: mm_page_alloc_zone_locked: page=ffffea003b7d4700 pfn=15594780 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770281: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770281: mm_page_alloc_zone_locked: page=ffffea003b7d4740 pfn=15594781 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770281: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770282: mm_page_alloc_zone_locked: page=ffffea003b7d4780 pfn=15594782 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770282: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770282: mm_page_alloc_zone_locked: page=ffffea003b7d47c0 pfn=15594783 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770282: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770282: mm_page_alloc_zone_locked: page=ffffea003b7d4800 pfn=15594784 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770282: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770282: mm_page_alloc_zone_locked: page=ffffea003b7d4840 pfn=15594785 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770283: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770283: mm_page_alloc_zone_locked: page=ffffea003b7d4880 pfn=15594786 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770283: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770283: mm_page_alloc_zone_locked: page=ffffea003b7d48c0 pfn=15594787 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770283: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770283: mm_page_alloc_zone_locked: page=ffffea003b7d4900 pfn=15594788 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770283: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770283: mm_page_alloc_zone_locked: page=ffffea003b7d4940 pfn=15594789 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770284: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770284: mm_page_alloc_zone_locked: page=ffffea003b7d4980 pfn=15594790 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770284: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770284: mm_page_alloc_zone_locked: page=ffffea003b7d49c0 pfn=15594791 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770284: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770284: mm_page_alloc_zone_locked: page=ffffea003b7d4a00 pfn=15594792 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770284: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770284: mm_page_alloc_zone_locked: page=ffffea003b7d4a40 pfn=15594793 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770285: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770285: mm_page_alloc_zone_locked: page=ffffea003b7d4a80 pfn=15594794 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770285: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770285: mm_page_alloc_zone_locked: page=ffffea003b7d4ac0 pfn=15594795 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770285: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770285: mm_page_alloc_zone_locked: page=ffffea003b7d4b00 pfn=15594796 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770285: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770286: mm_page_alloc_zone_locked: page=ffffea003b7d4b40 pfn=15594797 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770286: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770286: mm_page_alloc_zone_locked: page=ffffea003b7d4b80 pfn=15594798 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770286: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770286: mm_page_alloc_zone_locked: page=ffffea003b7d4bc0 pfn=15594799 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770286: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770286: mm_page_alloc_zone_locked: page=ffffea003b7d4c00 pfn=15594800 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770286: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770287: mm_page_alloc_zone_locked: page=ffffea003b7d4c40 pfn=15594801 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770287: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770287: mm_page_alloc_zone_locked: page=ffffea003b7d4c80 pfn=15594802 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770287: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770287: mm_page_alloc_zone_locked: page=ffffea003b7d4cc0 pfn=15594803 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770287: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....13   561.770287: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770287: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770288: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....13   561.770288: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770288: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770288: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770288: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770288: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770288: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770288: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770288: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770289: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770289: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770289: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770289: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770289: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770289: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770289: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770289: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770289: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770289: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770290: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770290: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770290: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770290: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770290: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770291: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770291: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770291: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] d...1..   561.770291: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] ....11.   561.770291: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770291: mm_page_alloc: page=ffffea003b7d4540 pfn=15594773 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
 qemu-system-x86-12543 [022] d...1..   561.770291: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .......   561.770291: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770292: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
 qemu-system-x86-12543 [022] d...1..   561.770292: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .......   561.770292: __rcu_read_lock <-get_mem_cgroup_from_mm
 qemu-system-x86-12543 [022] d...1..   561.770292: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] .......   561.770292: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770292: try_charge <-mem_cgroup_try_charge
 qemu-system-x86-12543 [022] d...1..   561.770292: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] .......   561.770292: rt_spin_lock <-handle_mm_fault
 qemu-system-x86-12543 [022] d...1..   561.770292: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] .......   561.770292: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770292: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] d...1..   561.770292: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] ....11.   561.770292: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] d...1..   561.770292: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] ....111   561.770292: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] d...1..   561.770293: preempt_count_add <-vtime_guest_exit
          stress-12738 [024] .....11   561.770293: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770293: page_add_new_anon_rmap <-handle_mm_fault
 qemu-system-x86-12543 [022] d...2..   561.770293: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-12543 [022] d...2..   561.770293: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] .....11   561.770293: __mod_zone_page_state <-page_add_new_anon_rmap
 qemu-system-x86-12543 [022] d...2..   561.770293: account_system_time <-__vtime_account_system
          stress-12738 [024] .....11   561.770293: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770293: preempt_count_sub <-__mod_zone_page_state
 qemu-system-x86-12543 [022] d...2..   561.770293: preempt_count_sub <-vtime_guest_exit
          stress-12738 [024] .....11   561.770293: __page_set_anon_rmap <-page_add_new_anon_rmap
 qemu-system-x86-12543 [022] ....1..   561.770293: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....11   561.770293: mem_cgroup_commit_charge <-handle_mm_fault
 qemu-system-x86-12543 [022] .......   561.770293: preempt_count_add <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....11   561.770293: migrate_disable <-mem_cgroup_commit_charge
 qemu-system-x86-12543 [022] ....1..   561.770293: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....12   561.770293: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770294: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] ....1..   561.770294: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....13   561.770294: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
 qemu-system-x86-12543 [022] .......   561.770294: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....13   561.770294: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770294: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
 qemu-system-x86-12543 [022] .......   561.770294: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff81384fbd info 0 0
          stress-12738 [024] .....13   561.770294: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770294: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770294: migrate_enable <-mem_cgroup_commit_charge
 qemu-system-x86-12543 [022] .......   561.770294: handle_preemption_timer <-vmx_handle_exit
          stress-12738 [024] .....11   561.770294: lru_cache_add_active_or_unevictable <-handle_mm_fault
 qemu-system-x86-12543 [022] .......   561.770295: kvm_lapic_expired_hv_timer <-handle_preemption_timer
          stress-12738 [024] .....11   561.770295: __lru_cache_add <-lru_cache_add_active_or_unevictable
 qemu-system-x86-12543 [022] .......   561.770295: vmx_cancel_hv_timer <-kvm_lapic_expired_hv_timer
          stress-12738 [024] .....11   561.770295: migrate_disable <-__lru_cache_add
 qemu-system-x86-12543 [022] .......   561.770295: vmcs_clear_bits <-vmx_cancel_hv_timer
          stress-12738 [024] .....12   561.770295: rt_spin_lock__no_mg <-__lru_cache_add
 qemu-system-x86-12543 [022] .......   561.770295: vmcs_writel <-vmcs_clear_bits
          stress-12738 [024] .....12   561.770295: rt_spin_unlock__no_mg <-__lru_cache_add
 qemu-system-x86-12543 [022] .......   561.770295: apic_timer_expired <-kvm_lapic_expired_hv_timer
          stress-12738 [024] .....12   561.770295: migrate_enable <-__lru_cache_add
 qemu-system-x86-12543 [022] .......   561.770295: kvm_set_pending_timer <-apic_timer_expired
          stress-12738 [024] .....11   561.770295: rt_spin_unlock <-handle_mm_fault
 qemu-system-x86-12543 [022] .......   561.770295: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....11   561.770295: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770295: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.770295: apic_has_pending_timer <-kvm_cpu_has_pending_timer
          stress-12738 [024] ....11.   561.770295: unpin_current_cpu <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.770296: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] ....11.   561.770296: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.770296: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
          stress-12738 [024] .......   561.770296: rt_up_read <-__do_page_fault
 qemu-system-x86-12543 [022] .......   561.770296: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-12543 [022] .......   561.770296: __apic_accept_irq <-kvm_apic_local_deliver
          stress-12738 [024] .......   561.770296: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770296: context_tracking_enter <-prepare_exit_to_usermode
 qemu-system-x86-12543 [022] .......   561.770296: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
          stress-12738 [024] d......   561.770296: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770296: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] .......   561.770296: vmx_deliver_posted_interrupt <-__apic_accept_irq
          stress-12738 [024] d......   561.770296: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770297: user_enter: 
 qemu-system-x86-12543 [022] .......   561.770297: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-12543 [022] .......   561.770297: preempt_count_add <-kvm_vcpu_kick
          stress-12738 [024] d......   561.770297: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770297: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] ....1..   561.770297: preempt_count_sub <-kvm_vcpu_kick
          stress-12738 [024] d...1..   561.770297: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770297: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770297: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] .......   561.770297: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d...1..   561.770297: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770297: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770297: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] .......   561.770297: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d...1..   561.770298: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] .......   561.770298: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
          stress-12738 [024] d...1..   561.770298: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-12543 [022] .......   561.770298: kvm_apic_update_irr <-vmx_sync_pir_to_irr
          stress-12738 [024] d......   561.770298: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] .......   561.770298: __kvm_apic_update_irr <-kvm_apic_update_irr
          stress-12738 [024] d......   561.770298: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770298: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] .......   561.770298: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.770298: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-12543 [022] .......   561.770298: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.770298: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.770299: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-12543 [022] .......   561.770299: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
          stress-12738 [024] d......   561.770299: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770299: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] .......   561.770299: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
          stress-12738 [024] d......   561.770299: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] .......   561.770299: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d......   561.770299: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] .......   561.770299: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
          stress-12738 [024] d......   561.770299: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] .......   561.770299: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
          stress-12738 [024] d......   561.770299: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] .......   561.770299: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
          stress-12738 [024] d......   561.770299: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] .......   561.770299: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d......   561.770299: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] .......   561.770299: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d......   561.770299: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770300: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] .......   561.770300: preempt_count_add <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d...1..   561.770300: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] ....1..   561.770300: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d...1..   561.770300: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] ....1..   561.770300: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d...1..   561.770300: cpuacct_account_field <-account_user_time
 qemu-system-x86-12543 [022] d...1..   561.770300: kvm_entry: vcpu 0
          stress-12738 [024] d...1..   561.770300: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.770300: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d...1..   561.770300: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770300: preempt_count_sub <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.770300: kvm_read_l1_tsc <-wait_lapic_expire
          stress-12738 [024] d......   561.770300: user_exit: 
 qemu-system-x86-12543 [022] d...1..   561.770300: vmx_read_l1_tsc <-kvm_read_l1_tsc
          stress-12738 [024] d......   561.770300: page_fault_user: address=0x7fa42f381010 ip=0x402b90 error_code=0x6
 qemu-system-x86-12543 [022] d...1..   561.770301: kvm_wait_lapic_expire: vcpu 0: delta 22184 (late)
          stress-12738 [024] d......   561.770301: __do_page_fault <-trace_do_page_fault
 qemu-system-x86-12543 [022] d...1..   561.770301: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .......   561.770301: rt_down_read_trylock <-__do_page_fault
 qemu-system-x86-12543 [022] d...1..   561.770301: preempt_count_add <-vtime_guest_enter
          stress-12738 [024] .......   561.770301: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770301: rt_mutex_trylock <-rt__down_read_trylock
 qemu-system-x86-12543 [022] d...2..   561.770301: __vtime_account_system <-vtime_guest_enter
          stress-12738 [024] .......   561.770301: find_vma <-__do_page_fault
 qemu-system-x86-12543 [022] d...2..   561.770301: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] .......   561.770301: vmacache_find <-find_vma
 qemu-system-x86-12543 [022] d...2..   561.770301: account_system_time <-__vtime_account_system
          stress-12738 [024] .......   561.770301: handle_mm_fault <-__do_page_fault
 qemu-system-x86-12543 [022] d...2..   561.770301: in_serving_softirq <-account_system_time
          stress-12738 [024] .......   561.770301: __rcu_read_lock <-handle_mm_fault
 qemu-system-x86-12543 [022] d...2..   561.770301: cpuacct_account_field <-account_system_time
          stress-12738 [024] .......   561.770301: mem_cgroup_from_task <-handle_mm_fault
 qemu-system-x86-12543 [022] d...2..   561.770302: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] .......   561.770302: __rcu_read_unlock <-handle_mm_fault
 qemu-system-x86-12543 [022] d...2..   561.770302: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] .......   561.770302: anon_vma_prepare <-handle_mm_fault
 qemu-system-x86-12543 [022] d...2..   561.770302: preempt_count_sub <-vtime_guest_enter
          stress-12738 [024] .......   561.770302: alloc_pages_vma <-handle_mm_fault
 qemu-system-x86-12543 [022] d...1..   561.770302: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .......   561.770302: get_vma_policy <-alloc_pages_vma
 qemu-system-x86-12543 [022] d...1..   561.770302: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] .......   561.770302: __get_vma_policy <-get_vma_policy
 qemu-system-x86-12543 [022] d...1..   561.770302: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] .......   561.770302: get_task_policy.part.30 <-get_vma_policy
 qemu-system-x86-12543 [022] d...1..   561.770302: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] .......   561.770302: policy_nodemask <-alloc_pages_vma
 qemu-system-x86-12543 [022] d...1..   561.770302: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] .......   561.770302: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770302: __alloc_pages_nodemask <-alloc_pages_vma
 qemu-system-x86-12543 [022] d...1..   561.770302: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .......   561.770303: next_zones_zonelist <-__alloc_pages_nodemask
 qemu-system-x86-12543 [022] d...1..   561.770303: perf_guest_get_msrs <-vmx_vcpu_run
          stress-12738 [024] .......   561.770303: get_page_from_freelist <-__alloc_pages_nodemask
 qemu-system-x86-12543 [022] d...1..   561.770303: intel_guest_get_msrs <-perf_guest_get_msrs
          stress-12738 [024] .......   561.770303: next_zones_zonelist <-get_page_from_freelist
 qemu-system-x86-12543 [022] d...1..   561.770303: clear_atomic_switch_msr <-vmx_vcpu_run
          stress-12738 [024] .......   561.770303: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770303: migrate_disable <-get_page_from_freelist
 qemu-system-x86-12543 [022] d...1..   561.770303: clear_atomic_switch_msr <-vmx_vcpu_run
          stress-12738 [024] .......   561.770303: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] d...1..   561.770303: vmx_arm_hv_timer <-vmx_vcpu_run
          stress-12738 [024] ....11.   561.770303: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770303: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770303: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770304: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770304: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770304: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770304: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770304: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770304: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770304: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770304: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770304: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770305: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770305: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770305: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770305: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770305: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770305: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770305: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770305: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770305: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770306: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770306: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770306: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770306: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770306: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770307: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770307: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770307: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770307: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770307: mm_page_alloc: page=ffffea003b7d4580 pfn=15594774 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
 qemu-system-x86-12543 [022] d...1..   561.770307: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .......   561.770307: mem_cgroup_try_charge <-handle_mm_fault
 qemu-system-x86-12543 [022] d...1..   561.770308: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .......   561.770308: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770308: __rcu_read_lock <-get_mem_cgroup_from_mm
 qemu-system-x86-12543 [022] d...1..   561.770308: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .......   561.770308: __rcu_read_unlock <-get_mem_cgroup_from_mm
 qemu-system-x86-12543 [022] d...1..   561.770308: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] .......   561.770308: try_charge <-mem_cgroup_try_charge
 qemu-system-x86-12543 [022] d...1..   561.770308: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] .......   561.770308: rt_spin_lock <-handle_mm_fault
 qemu-system-x86-12543 [022] d...1..   561.770308: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] .......   561.770308: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770308: preempt_count_add <-migrate_disable
 qemu-system-x86-12543 [022] d...1..   561.770308: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] ....11.   561.770308: pin_current_cpu <-migrate_disable
 qemu-system-x86-12543 [022] d...1..   561.770308: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] ....111   561.770308: preempt_count_sub <-migrate_disable
 qemu-system-x86-12543 [022] d...1..   561.770308: preempt_count_add <-vtime_guest_exit
          stress-12738 [024] .....11   561.770308: add_mm_counter_fast <-handle_mm_fault
 qemu-system-x86-12543 [022] d...2..   561.770309: __vtime_account_system <-vtime_guest_exit
          stress-12738 [024] .....11   561.770309: page_add_new_anon_rmap <-handle_mm_fault
 qemu-system-x86-12543 [022] d...2..   561.770309: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] .....11   561.770309: __mod_zone_page_state <-page_add_new_anon_rmap
 qemu-system-x86-12543 [022] d...2..   561.770309: account_system_time <-__vtime_account_system
          stress-12738 [024] .....11   561.770309: preempt_count_add <-__mod_zone_page_state
 qemu-system-x86-12543 [022] d...2..   561.770309: preempt_count_sub <-vtime_guest_exit
          stress-12738 [024] ....111   561.770309: preempt_count_sub <-__mod_zone_page_state
 qemu-system-x86-12543 [022] ....1..   561.770309: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....11   561.770309: __page_set_anon_rmap <-page_add_new_anon_rmap
 qemu-system-x86-12543 [022] .......   561.770309: preempt_count_add <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....11   561.770309: mem_cgroup_commit_charge <-handle_mm_fault
 qemu-system-x86-12543 [022] ....1..   561.770309: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....11   561.770309: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770309: rt_spin_lock <-mem_cgroup_commit_charge
 qemu-system-x86-12543 [022] ....1..   561.770309: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] .....12   561.770309: migrate_disable <-rt_spin_lock
 qemu-system-x86-12543 [022] .......   561.770309: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] .......   561.770310: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
          stress-12738 [024] .....13   561.770310: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770310: memcg_check_events <-mem_cgroup_commit_charge
 qemu-system-x86-12543 [022] .......   561.770310: handle_wrmsr <-vmx_handle_exit
          stress-12738 [024] .....13   561.770310: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
 qemu-system-x86-12543 [022] .......   561.770310: kvm_set_msr <-handle_wrmsr
          stress-12738 [024] .....13   561.770310: rt_spin_unlock <-mem_cgroup_commit_charge
 qemu-system-x86-12543 [022] .......   561.770310: vmx_set_msr <-kvm_set_msr
          stress-12738 [024] .....13   561.770310: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770310: migrate_enable <-mem_cgroup_commit_charge
 qemu-system-x86-12543 [022] .......   561.770310: kvm_set_msr_common <-vmx_set_msr
          stress-12738 [024] .....11   561.770310: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770310: __lru_cache_add <-lru_cache_add_active_or_unevictable
 qemu-system-x86-12543 [022] .......   561.770310: kvm_set_lapic_tscdeadline_msr <-kvm_set_msr_common
          stress-12738 [024] .....11   561.770311: migrate_disable <-__lru_cache_add
 qemu-system-x86-12543 [022] .......   561.770311: hrtimer_cancel <-kvm_set_lapic_tscdeadline_msr
          stress-12738 [024] .....12   561.770311: rt_spin_lock__no_mg <-__lru_cache_add
 qemu-system-x86-12543 [022] .......   561.770311: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-12543 [022] .......   561.770311: hrtimer_active <-hrtimer_try_to_cancel
          stress-12738 [024] .....12   561.770311: rt_spin_unlock__no_mg <-__lru_cache_add
 qemu-system-x86-12543 [022] .......   561.770311: start_apic_timer <-kvm_set_lapic_tscdeadline_msr
          stress-12738 [024] .....12   561.770311: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770311: rt_spin_unlock <-handle_mm_fault
 qemu-system-x86-12543 [022] .......   561.770311: start_hv_tscdeadline <-start_apic_timer
          stress-12738 [024] .....11   561.770311: migrate_enable <-rt_spin_unlock
 qemu-system-x86-12543 [022] .......   561.770311: vmx_set_hv_timer <-start_hv_tscdeadline
          stress-12738 [024] .....11   561.770311: preempt_count_add <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.770311: kvm_read_l1_tsc <-vmx_set_hv_timer
 qemu-system-x86-12543 [022] .......   561.770311: vmx_read_l1_tsc <-kvm_read_l1_tsc
          stress-12738 [024] ....11.   561.770311: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770312: preempt_count_sub <-migrate_enable
 qemu-system-x86-12543 [022] .......   561.770312: vmcs_set_bits <-vmx_set_hv_timer
          stress-12738 [024] .......   561.770312: rt_up_read <-__do_page_fault
 qemu-system-x86-12543 [022] .......   561.770312: vmcs_writel <-vmcs_set_bits
          stress-12738 [024] .......   561.770312: rt_mutex_unlock <-rt_up_read
 qemu-system-x86-12543 [022] .......   561.770312: hrtimer_cancel <-start_hv_tscdeadline
          stress-12738 [024] d......   561.770312: context_tracking_enter <-prepare_exit_to_usermode
 qemu-system-x86-12543 [022] .......   561.770312: hrtimer_try_to_cancel <-hrtimer_cancel
          stress-12738 [024] d......   561.770312: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-12543 [022] .......   561.770312: hrtimer_active <-hrtimer_try_to_cancel
          stress-12738 [024] d......   561.770312: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-12543 [022] .......   561.770312: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

          stress-12738 [024] d......   561.770312: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770312: user_enter: 
 qemu-system-x86-12543 [022] .......   561.770312: kvm_msr: msr_write 6e0 = 0x17548ec608
          stress-12738 [024] d......   561.770312: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] .......   561.770312: skip_emulated_instruction <-handle_wrmsr
          stress-12738 [024] d......   561.770313: preempt_count_add <-vtime_user_enter
 qemu-system-x86-12543 [022] .......   561.770313: vmx_set_interrupt_shadow <-skip_emulated_instruction
          stress-12738 [024] d...1..   561.770313: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-12543 [022] .......   561.770313: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d...1..   561.770313: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-12543 [022] .......   561.770313: apic_has_pending_timer <-kvm_cpu_has_pending_timer
          stress-12738 [024] d...1..   561.770313: account_system_time <-__vtime_account_system
 qemu-system-x86-12543 [022] .......   561.770313: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d...1..   561.770313: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770313: cpuacct_account_field <-account_system_time
 qemu-system-x86-12543 [022] .......   561.770313: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d...1..   561.770313: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-12543 [022] .......   561.770313: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
          stress-12738 [024] d...1..   561.770313: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] .......   561.770313: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d...1..   561.770313: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770313: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-12543 [022] .......   561.770313: preempt_count_add <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d......   561.770314: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-12543 [022] ....1..   561.770314: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d......   561.770314: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-12543 [022] ....1..   561.770314: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.770314: kvm_entry: vcpu 0
 qemu-system-x86-12543 [022] d...1..   561.770314: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.770314: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-12543 [022] d...1..   561.770314: preempt_count_add <-vtime_guest_enter
          stress-12738 [024] d......   561.770314: enter_from_user_mode <-error_entry
 qemu-system-x86-12543 [022] d...2..   561.770314: __vtime_account_system <-vtime_guest_enter
          stress-12738 [024] d......   561.770314: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-12543 [022] d...2..   561.770314: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d......   561.770314: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-12543 [022] d...2..   561.770315: account_system_time <-__vtime_account_system
          stress-12738 [024] d......   561.770315: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-12543 [022] d...2..   561.770315: in_serving_softirq <-account_system_time
          stress-12738 [024] d......   561.770315: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...2..   561.770315: cpuacct_account_field <-account_system_time
          stress-12738 [024] d......   561.770315: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...2..   561.770315: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d......   561.770315: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-12543 [022] d...2..   561.770315: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d......   561.770315: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-12543 [022] d...2..   561.770315: preempt_count_sub <-vtime_guest_enter
          stress-12738 [024] d......   561.770315: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-12543 [022] d...1..   561.770315: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d......   561.770315: preempt_count_add <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.770315: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d...1..   561.770315: get_vtime_delta <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.770315: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d...1..   561.770315: account_user_time <-vtime_account_user
 qemu-system-x86-12543 [022] d...1..   561.770316: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d...1..   561.770316: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770316: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770316: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-12543 [022] d...1..   561.770316: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d...1..   561.770316: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770316: user_exit: 
 qemu-system-x86-12543 [022] d...1..   561.770316: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
          stress-12738 [024] d......   561.770316: page_fault_user: address=0x7fa42f382010 ip=0x402b90 error_code=0x6
 qemu-system-x86-12543 [022] d...1..   561.770316: vmcs_writel <-vmx_vcpu_run
          stress-12738 [024] d......   561.770316: __do_page_fault <-trace_do_page_fault
 qemu-system-x86-12543 [022] d...1..   561.770316: perf_guest_get_msrs <-vmx_vcpu_run
          stress-12738 [024] .......   561.770316: rt_down_read_trylock <-__do_page_fault
 qemu-system-x86-12543 [022] d...1..   561.770316: intel_guest_get_msrs <-perf_guest_get_msrs
          stress-12738 [024] .......   561.770316: rt__down_read_trylock <-rt_down_read_trylock
 qemu-system-x86-12543 [022] d...1..   561.770316: clear_atomic_switch_msr <-vmx_vcpu_run
          stress-12738 [024] .......   561.770317: rt_mutex_trylock <-rt__down_read_trylock
 qemu-system-x86-12543 [022] d...1..   561.770317: clear_atomic_switch_msr <-vmx_vcpu_run
          stress-12738 [024] .......   561.770317: find_vma <-__do_page_fault
 qemu-system-x86-12543 [022] d...1..   561.770317: vmx_arm_hv_timer <-vmx_vcpu_run
          stress-12738 [024] .......   561.770317: vmacache_find <-find_vma
 qemu-system-x86-12543 [022] d...1..   561.770317: vmcs_writel <-vmx_arm_hv_timer
          stress-12738 [024] .......   561.770317: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770317: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770317: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770317: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770317: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770317: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770318: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770318: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770318: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770318: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770318: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770318: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770318: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770318: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770318: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770319: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770319: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770319: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770319: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770319: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770319: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770319: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770319: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770319: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770320: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770320: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770320: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770320: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770320: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770320: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770320: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770320: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770320: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770320: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770321: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770321: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770321: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770321: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770321: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770321: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770321: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770321: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770321: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770322: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770322: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770323: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770323: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770323: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770323: mm_page_alloc: page=ffffea003b7d45c0 pfn=15594775 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770323: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770323: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770323: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770323: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770324: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770324: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770324: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770324: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770324: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770324: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770324: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770324: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770324: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770325: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770325: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770325: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770325: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770325: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770325: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770325: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770325: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770325: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770326: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770326: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770326: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770326: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770326: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770326: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770326: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770326: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770327: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770327: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770327: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770327: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770327: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770327: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770327: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770327: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770327: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770327: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770328: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770328: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770328: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770328: user_enter: 
          stress-12738 [024] d......   561.770328: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770328: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770328: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770328: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770329: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770329: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770329: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770329: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770329: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770329: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770329: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770329: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770329: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770330: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770330: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770330: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770330: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770330: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770331: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770331: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770331: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770331: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770331: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770331: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770331: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770331: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770331: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770331: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770332: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770332: user_exit: 
          stress-12738 [024] d......   561.770332: page_fault_user: address=0x7fa42f383010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770332: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770332: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770332: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770332: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770332: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770332: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770333: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770333: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770333: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770333: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770333: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770333: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770333: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770333: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770333: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770334: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770334: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770334: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770334: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770334: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770334: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770334: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770334: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770334: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770335: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770335: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770335: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770335: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770335: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770335: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770335: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770335: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770335: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770336: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770336: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770336: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770336: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770336: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770336: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770336: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770336: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770336: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770337: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770337: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770337: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770337: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770337: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770337: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770337: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770337: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770338: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770338: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770339: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770339: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770339: mm_page_alloc: page=ffffea003b7d4600 pfn=15594776 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770339: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770339: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770339: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770339: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770339: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770339: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770340: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770340: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770340: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770340: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770340: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770340: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770340: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770340: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770340: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770341: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770341: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770341: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770341: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770341: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770341: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770341: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770341: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770341: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770342: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770342: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770342: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770342: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770342: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770342: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770342: pagevec_lru_move_fn <-__lru_cache_add
          stress-12738 [024] .....12   561.770342: rt_spin_lock <-pagevec_lru_move_fn
          stress-12738 [024] .....12   561.770342: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770343: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770343: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770343: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770343: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770343: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770343: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770343: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770343: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770343: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770344: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770344: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770344: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770344: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770344: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770344: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770344: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770344: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770344: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770345: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770345: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770345: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770345: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770345: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770345: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770345: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770345: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770345: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770346: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770346: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770346: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770346: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770346: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770346: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770346: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770346: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770346: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770346: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770347: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770347: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770347: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770347: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770347: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770347: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770347: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770347: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770347: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770348: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770348: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770348: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770348: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770348: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770348: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770348: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770348: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770348: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770349: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770349: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770349: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770349: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770349: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770349: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770349: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770349: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770349: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770350: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770350: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770350: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770350: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770350: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770350: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770350: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770350: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770351: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770351: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770351: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770351: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770351: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770351: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770351: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770351: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770351: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770352: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770352: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770352: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770352: rt_spin_unlock <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770352: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770352: release_pages <-pagevec_lru_move_fn
          stress-12738 [024] .....12   561.770352: mem_cgroup_uncharge_list <-release_pages
          stress-12738 [024] .....12   561.770352: free_hot_cold_page_list <-release_pages
          stress-12738 [024] .....12   561.770353: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770353: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770353: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770353: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770353: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770353: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770353: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770353: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770353: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770353: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770354: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770354: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770354: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770354: user_enter: 
          stress-12738 [024] d......   561.770354: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770354: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770354: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770354: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770354: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770355: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770355: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770355: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770355: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770355: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770355: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770355: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770355: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770356: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770356: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770356: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770356: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770356: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770356: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770357: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770357: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770357: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770357: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770357: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770357: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770357: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770357: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770357: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770358: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770358: user_exit: 
          stress-12738 [024] d......   561.770358: page_fault_user: address=0x7fa42f384010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770358: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770358: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770358: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770358: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770358: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770358: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770359: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770359: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770359: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770359: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770359: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770359: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770359: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770359: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770359: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770360: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770360: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770360: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770360: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770360: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770360: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770360: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770360: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770360: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770361: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770361: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770361: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770361: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770361: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770361: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770361: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770361: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770361: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770362: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770362: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770362: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770362: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770362: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770362: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770362: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770362: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770363: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770363: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770363: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770363: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770363: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770363: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770363: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770363: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770364: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770364: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770365: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770365: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770365: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770365: mm_page_alloc: page=ffffea003b7d4640 pfn=15594777 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770365: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770365: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770365: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770365: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770365: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770366: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770366: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770366: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770366: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770366: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770366: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770366: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770366: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770366: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770366: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770367: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770367: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770367: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770367: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770367: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770367: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770367: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770367: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770368: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770368: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770368: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770368: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770368: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770368: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770368: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770368: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770368: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770369: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770369: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770369: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770369: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770369: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770369: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770369: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770369: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770369: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770370: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770370: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770370: user_enter: 
          stress-12738 [024] d......   561.770370: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770370: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770370: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770370: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770370: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770370: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770370: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770371: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770371: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770371: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770371: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770371: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770371: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770372: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770372: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770372: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770372: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770372: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770372: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770372: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770372: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770373: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770373: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770373: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770373: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770373: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770373: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770373: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770373: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770373: user_exit: 
          stress-12738 [024] d......   561.770374: page_fault_user: address=0x7fa42f385010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770374: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770374: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770374: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770374: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770374: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770374: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770374: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770374: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770375: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770375: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770375: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770375: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770375: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770375: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770375: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770375: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770375: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770376: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770376: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770376: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770376: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770376: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770376: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770376: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770376: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770376: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770377: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770377: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770377: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770377: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770377: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770377: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770377: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770377: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770378: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770378: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770378: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770378: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770378: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770378: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770378: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770378: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770378: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770379: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770379: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770379: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770379: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770379: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770379: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770379: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770380: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770380: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770380: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770380: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770381: mm_page_alloc: page=ffffea003b7d4680 pfn=15594778 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770381: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770381: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770381: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770381: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770381: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770381: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770381: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770381: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770381: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770382: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770382: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770382: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770382: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770382: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770382: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770382: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770382: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770382: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770383: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770383: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770383: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770383: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770383: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770383: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770383: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770383: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770384: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770384: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770384: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770384: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770384: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770384: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770384: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770384: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770384: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770385: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770385: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770385: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770385: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770385: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770385: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770385: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770385: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770385: user_enter: 
          stress-12738 [024] d......   561.770386: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770386: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770386: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770386: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770386: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770386: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770386: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770386: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770386: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770386: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770387: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770387: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770387: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770387: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770388: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770388: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770388: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770388: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770388: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770388: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770388: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770388: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770388: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770388: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770389: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770389: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770389: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770389: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770389: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770389: user_exit: 
          stress-12738 [024] d......   561.770389: page_fault_user: address=0x7fa42f386010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770389: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770390: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770390: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770390: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770390: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770390: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770390: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770390: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770390: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770390: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770390: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770391: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770391: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770391: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770391: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770391: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770391: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770391: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770392: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770392: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770392: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770392: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770392: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770392: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770392: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770392: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770392: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770392: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770393: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770393: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770393: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770393: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770393: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770393: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770393: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770393: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770393: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770394: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770394: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770394: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770394: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770394: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770394: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770394: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770394: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770394: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770395: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770395: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770395: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770395: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770396: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770396: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770396: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770396: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770396: mm_page_alloc: page=ffffea003b7d46c0 pfn=15594779 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770396: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770396: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770397: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770397: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770397: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770397: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770397: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770397: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770397: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770397: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770397: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770398: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770398: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770398: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770398: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770398: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770398: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770398: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770398: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770398: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770399: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770399: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770399: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770399: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770399: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770399: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770399: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770399: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770399: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770400: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770400: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770400: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770400: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770400: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770400: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770400: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770400: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770400: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770401: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770401: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770401: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770401: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770401: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770401: user_enter: 
          stress-12738 [024] d......   561.770401: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770401: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770401: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770402: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770402: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770402: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770402: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770402: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770402: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770402: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770402: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770402: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770403: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770403: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770403: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770403: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770403: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770404: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770404: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770404: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770404: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770404: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770404: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770404: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770404: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770404: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770405: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770405: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770405: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770405: user_exit: 
          stress-12738 [024] d......   561.770405: page_fault_user: address=0x7fa42f387010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770405: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770405: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770405: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770406: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770406: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770406: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770406: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770406: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770406: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770406: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770406: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770406: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770407: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770407: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770407: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770407: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770407: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770407: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770407: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770407: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770407: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770408: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770408: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770408: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770408: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770408: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770408: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770408: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770408: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770408: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770409: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770409: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770409: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770409: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770409: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770409: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770409: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770409: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770409: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770409: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770410: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770410: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770410: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770410: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770410: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770410: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770410: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770410: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770410: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770411: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770411: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770412: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770412: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770412: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770412: mm_page_alloc: page=ffffea003b7d4700 pfn=15594780 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770412: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770412: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770412: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770412: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770412: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770413: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770413: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770413: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770413: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770413: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770413: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770413: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770413: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770413: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770414: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770414: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770414: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770414: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770414: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770414: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770414: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770414: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770414: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770415: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770415: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770415: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770415: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770415: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770415: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770415: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770415: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770416: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770416: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770416: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770416: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770416: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770416: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770416: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770416: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770416: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770417: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770417: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770417: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770417: user_enter: 
          stress-12738 [024] d......   561.770417: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770417: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770417: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770417: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770417: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770418: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770418: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770418: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770418: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770418: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770418: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770418: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770418: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770419: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770419: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770419: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770419: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770419: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770420: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770420: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770420: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770420: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770420: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770420: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770420: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770420: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770421: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770421: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770421: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770421: user_exit: 
          stress-12738 [024] d......   561.770421: page_fault_user: address=0x7fa42f388010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770421: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770421: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770421: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770421: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770422: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770422: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770422: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770422: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770422: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770422: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770422: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770422: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770422: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770422: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770423: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770423: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770423: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770423: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770423: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770423: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770423: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770423: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770423: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770424: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770424: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770424: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770424: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770424: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770424: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770424: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770424: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770424: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770425: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770425: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770425: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770425: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770425: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770425: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770425: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770425: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770425: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770426: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770426: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770426: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770426: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770426: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770426: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770426: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770426: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770426: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770427: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770427: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770428: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770428: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770428: mm_page_alloc: page=ffffea003b7d4740 pfn=15594781 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770428: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770428: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770428: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770428: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770428: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770428: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770429: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770429: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770429: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770429: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770429: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770429: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770429: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770429: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770429: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770430: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770430: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770430: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770430: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770430: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770430: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770430: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770430: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770430: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770431: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770431: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770431: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770431: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770431: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770431: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770431: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770431: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770431: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770432: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770432: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770432: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770432: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770432: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770432: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770432: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770432: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770433: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770433: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770433: user_enter: 
          stress-12738 [024] d......   561.770433: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770433: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770433: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770433: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770433: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770433: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770434: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770434: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770434: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770434: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770434: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770434: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770434: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770435: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770435: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770435: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770435: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770435: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770435: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770435: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770436: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770436: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770436: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770436: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770436: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770436: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770436: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770436: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770436: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770436: user_exit: 
          stress-12738 [024] d......   561.770437: page_fault_user: address=0x7fa42f389010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770437: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770437: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770437: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770437: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770437: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770437: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770437: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770437: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770438: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770438: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770438: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770438: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770438: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770438: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770438: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770438: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770438: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770439: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770439: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770439: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770439: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770439: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770439: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770439: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770439: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770439: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770440: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770440: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770440: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770440: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770440: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770440: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770440: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770440: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770440: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770441: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770441: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770441: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770441: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770441: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770441: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770441: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770441: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770441: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770441: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770442: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770442: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770442: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770442: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770442: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770443: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770443: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770443: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770443: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770443: mm_page_alloc: page=ffffea003b7d4780 pfn=15594782 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770443: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770444: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770444: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770444: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770444: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770444: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770444: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770444: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770444: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770444: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770445: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770445: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770445: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770445: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770445: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770445: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770445: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770445: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770445: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770446: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770446: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770446: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770446: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770446: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770446: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770446: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770446: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770447: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770447: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770447: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770447: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770447: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770447: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770447: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770447: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770448: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770448: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770448: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770448: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770448: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770448: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770448: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770448: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770448: user_enter: 
          stress-12738 [024] d......   561.770449: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770449: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770449: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770449: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770449: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770449: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770449: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770449: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770449: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770450: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770450: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770450: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770450: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770450: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770451: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770451: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770451: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770451: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770451: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770451: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770451: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770451: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770451: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770452: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770452: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770452: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770452: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770452: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770452: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770452: user_exit: 
          stress-12738 [024] d......   561.770452: page_fault_user: address=0x7fa42f38a010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770452: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770453: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770453: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770453: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770453: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770453: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770453: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770453: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770453: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770453: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770454: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770454: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770454: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770454: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770454: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770454: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770454: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770454: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770454: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770454: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770455: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770455: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770455: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770455: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770455: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770455: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770455: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770455: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770456: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770456: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770456: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770456: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770456: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770456: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770456: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770456: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770456: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770456: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770457: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770457: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770457: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770457: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770457: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770457: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770457: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770457: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770457: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770458: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770458: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770458: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770459: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770459: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770459: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770459: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770459: mm_page_alloc: page=ffffea003b7d47c0 pfn=15594783 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770459: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770459: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770460: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770460: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770460: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770460: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770460: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770460: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770460: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770460: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770460: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770461: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770461: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770461: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770461: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770461: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770461: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770461: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770461: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770461: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770462: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770462: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770462: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770462: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770462: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770462: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770462: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770462: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770462: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770463: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770463: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770463: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770463: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770463: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770463: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770463: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770463: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770463: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770464: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770464: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770464: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770464: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770464: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770464: user_enter: 
          stress-12738 [024] d......   561.770464: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770464: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770464: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770465: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770465: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770465: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770465: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770465: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770465: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770465: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770465: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770465: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770466: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770466: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770466: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770466: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770466: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770467: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770467: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770467: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770467: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770467: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770467: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770467: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770467: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770467: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770468: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770468: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770468: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770468: user_exit: 
          stress-12738 [024] d......   561.770468: page_fault_user: address=0x7fa42f38b010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770468: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770468: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770468: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770468: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770469: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770469: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770469: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770469: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770469: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770469: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770469: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770469: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770469: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770470: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770470: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770470: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770470: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770470: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770470: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770470: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770470: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770470: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770471: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770471: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770471: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770471: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770471: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770471: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770471: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770471: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770472: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770472: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770472: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770472: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770472: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770472: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770472: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770472: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770472: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770472: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770473: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770473: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770473: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770473: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770473: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770473: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770473: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770473: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770474: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770474: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770475: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770475: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770475: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770475: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770475: mm_page_alloc: page=ffffea003b7d4800 pfn=15594784 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770475: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770475: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770475: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770475: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770476: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770476: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770476: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770476: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770476: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770476: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770476: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770476: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770476: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770477: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770477: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770477: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770477: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770477: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770477: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770477: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770477: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770477: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770478: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770478: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770478: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770478: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770478: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770478: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770478: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770478: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770478: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770479: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770479: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770479: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770479: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770479: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770479: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770479: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770479: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770479: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770480: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770480: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770480: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770480: user_enter: 
          stress-12738 [024] d......   561.770480: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770480: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770480: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770480: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770480: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770481: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770481: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770481: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770481: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770481: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770481: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770481: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770481: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770482: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770482: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770482: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770482: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770482: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770482: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770483: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770483: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770483: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770483: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770483: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770483: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770483: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770483: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770483: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770483: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770484: user_exit: 
          stress-12738 [024] d......   561.770484: page_fault_user: address=0x7fa42f38c010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770484: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770484: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770484: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770484: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770484: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770484: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770484: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770485: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770485: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770485: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770485: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770485: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770485: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770485: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770485: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770485: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770486: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770486: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770486: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770486: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770486: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770486: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770486: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770486: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770487: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770487: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770487: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770487: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770487: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770487: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770487: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770487: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770487: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770488: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770488: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770488: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770488: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770488: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770488: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770488: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770488: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770488: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770489: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770489: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770489: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770489: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770489: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770489: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770489: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770489: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770490: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770490: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770490: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770491: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770491: mm_page_alloc: page=ffffea003b7d4840 pfn=15594785 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770491: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770491: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770491: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770491: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770491: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770491: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770491: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770492: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770492: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770492: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770492: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770492: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770492: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770492: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770492: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770492: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770492: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770493: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770493: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770493: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770493: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770493: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770493: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770493: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770493: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770493: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770494: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770494: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770494: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770494: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770494: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770494: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770494: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770494: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770494: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770495: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770495: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770495: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770495: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770495: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770495: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770495: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770495: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770495: user_enter: 
          stress-12738 [024] d......   561.770496: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770496: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770496: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770496: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770496: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770496: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770496: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770496: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770496: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770497: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770497: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770497: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770497: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770498: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770498: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770498: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770498: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770498: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770498: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770498: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770498: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770498: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770498: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770499: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770499: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770499: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770499: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770499: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770499: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770499: user_exit: 
          stress-12738 [024] d......   561.770499: page_fault_user: address=0x7fa42f38d010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770500: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770500: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770500: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770500: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770500: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770500: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770500: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770500: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770500: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770501: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770501: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770501: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770501: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770501: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770501: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770501: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770501: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770501: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770502: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770502: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770502: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770502: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770502: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770502: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770502: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770502: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770502: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770503: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770503: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770503: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770503: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770503: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770503: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770503: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770503: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770503: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770504: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770504: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770504: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770504: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770504: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770504: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770504: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770504: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770504: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770505: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770505: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770505: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770505: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770505: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770506: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770506: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770506: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770506: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770506: mm_page_alloc: page=ffffea003b7d4880 pfn=15594786 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770506: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770507: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770507: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770507: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770507: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770507: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770507: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770507: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770507: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770507: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770507: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770508: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770508: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770508: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770508: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770508: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770508: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770508: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770508: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770508: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770509: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770509: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770509: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770509: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770509: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770509: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770509: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770509: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770509: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770510: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770510: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770510: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770510: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770510: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770510: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770510: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770510: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770510: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770511: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770511: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770511: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770511: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770511: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770511: user_enter: 
          stress-12738 [024] d......   561.770511: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770511: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770511: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770512: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770512: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770512: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770512: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770512: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770512: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770512: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770512: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770512: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770513: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770513: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770513: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770513: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770513: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770514: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770514: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770514: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770514: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770514: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770514: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770514: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770514: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770515: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770515: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770515: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770515: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770515: user_exit: 
          stress-12738 [024] d......   561.770515: page_fault_user: address=0x7fa42f38e010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770515: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770515: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770515: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770516: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770516: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770516: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770516: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770516: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770516: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770516: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770516: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770516: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770517: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770517: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770517: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770517: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770517: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770517: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770517: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770517: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770517: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770517: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770518: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770518: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770518: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770518: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770518: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770518: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770518: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770518: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770519: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770519: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770519: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770519: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770519: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770519: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770519: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770519: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770519: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770519: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770520: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770520: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770520: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770520: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770520: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770520: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770520: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770520: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770520: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770521: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770521: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770522: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770522: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770522: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770522: mm_page_alloc: page=ffffea003b7d48c0 pfn=15594787 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770522: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770522: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770522: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770522: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770522: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770523: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770523: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770523: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770523: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770523: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770523: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770523: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770523: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770523: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770523: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770524: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770524: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770524: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770524: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770524: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770524: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770524: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770524: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770525: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770525: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770525: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770525: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770525: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770525: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770525: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770525: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770525: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770526: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770526: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770526: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770526: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770526: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770526: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770526: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770526: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770526: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770527: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770527: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770527: user_enter: 
          stress-12738 [024] d......   561.770527: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770527: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770527: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770527: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770527: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770528: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770528: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770528: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770528: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770528: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770528: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770528: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770528: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770529: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770529: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770529: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770529: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770529: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770529: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770530: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770530: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770530: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770530: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770530: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770530: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770530: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770530: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770530: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770531: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770531: user_exit: 
          stress-12738 [024] d......   561.770531: page_fault_user: address=0x7fa42f38f010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770531: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770531: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770531: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770531: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770531: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770531: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770532: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770532: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770532: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770532: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770532: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770532: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770532: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770532: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770532: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770532: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770533: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770533: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770533: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770533: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770533: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770533: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770533: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770533: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770533: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770534: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770534: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770534: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770534: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770534: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770534: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770534: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770534: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770534: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770535: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770535: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770535: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770535: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770535: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770535: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770535: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770535: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770535: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770536: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770536: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770536: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770536: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770536: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770536: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770536: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770537: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770537: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770537: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770537: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770538: mm_page_alloc: page=ffffea003b7d4900 pfn=15594788 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770538: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770538: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770538: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770538: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770538: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770538: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770538: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770538: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770539: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770539: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770539: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770539: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770539: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770539: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770539: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770539: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770539: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770540: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770540: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770540: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770540: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770540: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770540: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770540: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770540: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770540: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770541: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770541: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770541: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770541: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770541: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770541: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770541: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770541: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770542: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770542: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770542: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770542: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770542: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770542: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770542: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770542: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770542: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770543: user_enter: 
          stress-12738 [024] d......   561.770543: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770543: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770543: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770543: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770543: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770543: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770543: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770543: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770544: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770544: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770544: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770544: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770544: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770545: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770545: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770545: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770545: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770545: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770545: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770545: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770545: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770545: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770546: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770546: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770546: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770546: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770546: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770546: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770546: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770546: user_exit: 
          stress-12738 [024] d......   561.770546: page_fault_user: address=0x7fa42f390010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770547: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770547: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770547: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770547: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770547: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770547: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770547: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770547: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770547: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770547: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770548: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770548: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770548: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770548: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770548: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770548: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770548: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770548: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770548: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770549: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770549: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770549: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770549: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770549: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770549: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770549: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770549: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770549: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770550: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770550: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770550: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770550: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770550: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770550: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770550: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770550: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770550: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770551: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770551: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770551: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770551: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770551: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770551: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770551: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770551: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770551: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770552: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770552: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770552: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770552: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770553: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770553: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770553: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770553: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770553: mm_page_alloc: page=ffffea003b7d4940 pfn=15594789 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770553: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770553: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770554: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770554: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770554: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770554: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770554: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770554: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770554: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770554: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770554: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770555: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770555: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770555: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770555: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770555: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770555: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770555: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770555: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770556: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770556: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770556: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770556: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770556: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770556: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770556: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770556: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770556: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770557: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770557: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770557: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770557: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770557: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770557: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770557: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770557: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770557: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770558: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770558: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770558: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770558: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770558: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770558: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770558: user_enter: 
          stress-12738 [024] d......   561.770558: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770559: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770559: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770559: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770559: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770559: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770559: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770559: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770559: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770559: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770559: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770560: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770560: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770560: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770560: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770561: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770561: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770561: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770561: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770561: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770561: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770561: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770561: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770561: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770561: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770562: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770562: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770562: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770562: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770562: user_exit: 
          stress-12738 [024] d......   561.770562: page_fault_user: address=0x7fa42f391010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770562: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770562: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770562: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770563: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770563: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770563: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770563: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770563: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770563: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770563: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770563: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770563: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770564: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770564: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770564: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770564: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770564: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770564: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770564: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770564: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770564: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770565: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770565: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770565: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770565: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770565: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770565: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770565: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770565: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770565: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770566: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770566: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770566: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770566: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770566: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770566: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770566: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770566: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770566: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770566: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770567: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770567: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770567: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770567: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770567: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770567: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770567: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770567: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770568: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770568: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770569: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770569: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770569: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770569: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770569: mm_page_alloc: page=ffffea003b7d4980 pfn=15594790 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770569: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770569: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770569: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770570: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770570: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770570: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770570: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770570: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770570: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770570: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770570: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770570: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770571: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770571: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770571: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770571: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770571: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770571: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770571: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770571: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770571: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770572: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770572: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770572: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770572: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770572: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770572: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770572: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770572: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770572: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770573: pagevec_lru_move_fn <-__lru_cache_add
          stress-12738 [024] .....12   561.770573: rt_spin_lock <-pagevec_lru_move_fn
          stress-12738 [024] .....12   561.770573: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770573: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770573: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770573: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770573: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770573: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770573: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770574: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770574: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770574: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770574: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770574: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770574: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770574: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770574: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770574: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770575: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770575: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770575: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770575: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770575: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770575: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770575: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770575: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770575: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770576: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770576: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770576: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770576: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770576: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770576: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770576: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770576: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770576: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770577: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770577: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770577: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770577: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770577: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770577: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770577: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770577: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770577: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770577: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770578: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770578: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770578: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770578: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770578: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770578: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770578: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770578: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770578: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770579: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770579: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770579: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770579: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770579: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770579: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770579: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770579: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770579: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770580: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770580: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770580: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770580: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770580: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770580: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770580: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770580: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770580: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770581: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770581: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770581: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770581: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770581: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770581: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770581: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770582: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770582: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770582: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770582: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770582: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770582: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770582: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770582: rt_spin_unlock <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770582: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770583: release_pages <-pagevec_lru_move_fn
          stress-12738 [024] .....12   561.770583: mem_cgroup_uncharge_list <-release_pages
          stress-12738 [024] .....12   561.770583: free_hot_cold_page_list <-release_pages
          stress-12738 [024] .....12   561.770583: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770583: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770583: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770583: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770583: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770584: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770584: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770584: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770584: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770584: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770584: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770584: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770584: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770584: user_enter: 
          stress-12738 [024] d......   561.770585: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770585: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770585: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770585: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770585: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770585: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770585: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770585: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770585: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770585: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770586: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770586: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770586: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770586: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770587: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770587: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770587: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770587: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770587: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770587: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770587: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770587: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770587: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770588: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770588: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770588: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770588: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770588: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770588: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770588: user_exit: 
          stress-12738 [024] d......   561.770588: page_fault_user: address=0x7fa42f392010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770588: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770589: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770589: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770589: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770589: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770589: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770589: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770589: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770589: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770589: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770590: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770590: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770590: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770590: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770590: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770590: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770590: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770590: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770590: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770591: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770591: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770591: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770591: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770591: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770591: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770591: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770591: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770591: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770592: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770592: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770592: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770592: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770592: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770592: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770592: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770592: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770592: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770592: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770593: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770593: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770593: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770593: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770593: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770593: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770593: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770593: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770593: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770594: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770594: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770594: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770595: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770595: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770595: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770595: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770595: mm_page_alloc: page=ffffea003b7d49c0 pfn=15594791 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770595: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770595: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770596: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770596: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770596: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770596: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770596: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770596: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770596: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770596: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770596: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770597: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770597: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770597: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770597: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770597: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770597: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770597: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770597: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770597: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770598: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770598: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770598: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770598: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770598: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770598: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770598: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770598: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770598: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770599: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770599: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770599: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770599: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770599: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770599: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770599: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770599: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770599: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770600: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770600: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770600: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770600: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770600: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770600: user_enter: 
          stress-12738 [024] d......   561.770600: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770600: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770600: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770601: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770601: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770601: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770601: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770601: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770601: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770601: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770601: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770601: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770602: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770602: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770602: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770602: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770602: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770603: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770603: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770603: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770603: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770603: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770603: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770603: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770603: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770603: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770604: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770604: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770604: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770604: user_exit: 
          stress-12738 [024] d......   561.770604: page_fault_user: address=0x7fa42f393010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770604: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770604: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770604: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770604: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770605: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770605: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770605: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770605: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770605: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770605: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770605: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770605: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770605: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770606: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770606: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770606: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770606: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770606: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770606: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770606: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770606: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770606: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770607: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770607: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770607: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770607: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770607: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770607: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770607: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770607: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770607: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770608: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770608: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770608: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770608: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770608: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770608: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770608: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770608: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770609: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770609: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770609: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770609: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770609: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770609: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770609: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770609: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770609: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770610: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770610: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770611: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770611: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770611: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770611: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770611: mm_page_alloc: page=ffffea003b7d4a00 pfn=15594792 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770611: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770611: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770611: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770611: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770612: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770612: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770612: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770612: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770612: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770612: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770612: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770612: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770612: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770612: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770613: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770613: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770613: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770613: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770613: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770613: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770613: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770613: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770614: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770614: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770614: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770614: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770614: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770614: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770614: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770614: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770614: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770615: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770615: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770615: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770615: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770615: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770615: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770615: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770615: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770615: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770616: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770616: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770616: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770616: user_enter: 
          stress-12738 [024] d......   561.770616: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770616: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770616: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770616: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770616: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770617: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770617: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770617: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770617: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770617: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770617: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770617: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770617: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770618: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770618: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770618: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770618: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770618: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770618: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770619: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770619: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770619: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770619: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770619: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770619: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770619: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770619: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770619: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770620: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770620: user_exit: 
          stress-12738 [024] d......   561.770620: page_fault_user: address=0x7fa42f394010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770620: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770620: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770620: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770620: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770620: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770621: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770621: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770621: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770621: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770621: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770621: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770621: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770621: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770621: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770622: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770622: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770622: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770622: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770622: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770622: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770622: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770622: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770623: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770623: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770623: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770623: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770623: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770623: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770623: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770623: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770623: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770624: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770624: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770624: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770624: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770624: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770624: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770624: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770624: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770624: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770625: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770625: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770625: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770625: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770625: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770625: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770625: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770625: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770625: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770626: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770626: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770627: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770627: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770627: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770627: mm_page_alloc: page=ffffea003b7d4a40 pfn=15594793 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770627: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770627: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770627: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770627: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770627: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770628: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770628: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770628: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770628: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770628: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770628: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770628: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770628: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770628: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770629: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770629: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770629: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770629: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770629: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770629: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770629: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770629: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770629: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770630: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770630: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770630: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770630: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770630: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770630: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770630: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770630: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770630: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770631: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770631: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770631: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770631: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770631: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770631: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770631: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770631: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770631: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770632: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770632: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770632: user_enter: 
          stress-12738 [024] d......   561.770632: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770632: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770632: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770632: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770632: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770632: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770633: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770633: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770633: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770633: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770633: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770633: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770633: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770634: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770634: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770634: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770634: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770634: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770634: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770634: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770635: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770635: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770635: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770635: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770635: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770635: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770635: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770635: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770635: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770636: user_exit: 
          stress-12738 [024] d......   561.770636: page_fault_user: address=0x7fa42f395010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770636: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770636: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770636: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770636: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770636: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770636: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770637: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770637: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770637: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770637: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770637: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770637: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770637: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770637: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770637: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770638: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770638: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770638: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770638: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770638: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770638: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770638: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770638: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770638: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770639: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770639: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770639: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770639: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770639: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770639: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770639: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770639: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770639: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770640: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770640: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770640: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770640: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770640: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770640: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770640: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770640: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770640: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770641: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770641: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770641: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770641: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770641: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770641: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770641: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770641: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770642: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770642: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770642: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770643: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770643: mm_page_alloc: page=ffffea003b7d4a80 pfn=15594794 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770643: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770643: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770643: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770643: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770643: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770643: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770643: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770644: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770644: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770644: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770644: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770644: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770644: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770644: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770644: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770644: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770645: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770645: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770645: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770645: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770645: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770645: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770645: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770645: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770646: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770646: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770646: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770646: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770646: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770646: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770646: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770646: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770646: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770647: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770647: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770647: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770647: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770647: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770647: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770647: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770647: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770647: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770648: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770648: user_enter: 
          stress-12738 [024] d......   561.770648: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770648: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770648: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770648: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770648: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770648: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770648: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770648: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770649: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770649: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770649: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770649: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770649: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770650: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770650: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770650: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770650: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770650: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770650: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770650: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770651: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770651: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770651: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770651: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770651: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770651: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770651: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770651: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770651: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770652: user_exit: 
          stress-12738 [024] d......   561.770652: page_fault_user: address=0x7fa42f396010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770652: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770652: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770652: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770652: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770652: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770652: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770652: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770653: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770653: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770653: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770653: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770653: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770653: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770653: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770653: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770653: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770654: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770654: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770654: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770654: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770654: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770654: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770654: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770654: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770654: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770655: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770655: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770655: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770655: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770655: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770655: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770655: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770655: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770655: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770656: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770656: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770656: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770656: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770656: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770656: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770656: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770656: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770656: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770657: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770657: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770657: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770657: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770657: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770657: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770657: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770658: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770658: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770658: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770658: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770658: mm_page_alloc: page=ffffea003b7d4ac0 pfn=15594795 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770659: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770659: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770659: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770659: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770659: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770659: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770659: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770659: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770659: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770660: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770660: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770660: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770660: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770660: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770660: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770660: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770660: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770660: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770661: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770661: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770661: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770661: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770661: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770661: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770661: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770661: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770661: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770662: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770662: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770662: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770662: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770662: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770662: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770662: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770662: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770663: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770663: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770663: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770663: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770663: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770663: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770663: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770663: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770663: user_enter: 
          stress-12738 [024] d......   561.770664: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770664: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770664: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770664: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770664: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770664: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770664: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770664: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770665: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770665: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770665: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770665: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770665: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770666: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770666: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770666: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770666: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770666: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770666: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770666: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770666: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770666: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770667: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770667: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770667: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770667: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770667: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770667: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770667: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770667: user_exit: 
          stress-12738 [024] d......   561.770667: page_fault_user: address=0x7fa42f397010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770668: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770668: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770668: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770668: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770668: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770668: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770668: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770668: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770668: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770668: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770669: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770669: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770669: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770669: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770669: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770669: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770669: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770669: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770669: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770670: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770670: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770670: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770670: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770670: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770670: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770670: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770670: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770670: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770671: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770671: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770671: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770671: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770671: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770671: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770671: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770671: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770671: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770672: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770672: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770672: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770672: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770672: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770672: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770672: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770672: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770672: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770673: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770673: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770673: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770673: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770674: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770674: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770674: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770674: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770674: mm_page_alloc: page=ffffea003b7d4b00 pfn=15594796 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770674: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770674: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770675: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770675: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770675: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770675: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770675: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770675: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770675: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770675: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770675: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770676: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770676: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770676: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770676: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770676: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770676: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770676: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770676: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770676: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770677: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770677: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770677: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770677: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770677: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770677: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770677: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770677: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770678: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770678: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770678: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770678: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770678: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770678: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770678: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770678: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770679: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770679: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770679: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770679: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770679: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770679: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770679: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770679: user_enter: 
          stress-12738 [024] d......   561.770679: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770680: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770680: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770680: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770680: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770680: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770680: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770680: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770680: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770680: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770680: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770681: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770681: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770681: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770681: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770682: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770682: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770682: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770682: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770682: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770682: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770682: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770682: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770682: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770682: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770683: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770683: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770683: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770683: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770683: user_exit: 
          stress-12738 [024] d......   561.770683: page_fault_user: address=0x7fa42f398010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770683: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770683: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770683: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770684: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770684: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770684: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770684: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770684: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770684: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770684: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770684: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770684: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770685: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770685: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770685: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770685: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770685: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770685: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770685: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770685: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770685: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770686: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770686: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770686: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770686: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770686: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770686: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770686: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770686: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770686: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770687: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770687: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770687: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770687: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770687: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770687: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770687: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770687: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770687: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770688: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770688: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770688: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770688: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770688: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770688: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770688: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770688: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770688: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770689: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770689: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770690: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770690: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770690: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770690: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770690: mm_page_alloc: page=ffffea003b7d4b40 pfn=15594797 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770690: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770690: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770690: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770690: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770691: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770691: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770691: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770691: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770691: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770691: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770691: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770691: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770692: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770692: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770692: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770692: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770692: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770692: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770692: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770692: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770692: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770693: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770693: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770693: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770693: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770693: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770693: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770693: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770693: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770693: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770694: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770694: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770694: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770694: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770694: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770694: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770694: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770694: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770694: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770695: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770695: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770695: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770695: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770695: user_enter: 
          stress-12738 [024] d......   561.770695: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770695: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770695: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770695: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770696: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770696: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770696: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770696: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770696: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770696: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770696: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770696: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770696: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770697: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770697: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770697: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770697: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770697: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770698: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770698: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770698: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770698: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770698: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770698: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770698: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770698: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770698: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770698: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770699: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770699: user_exit: 
          stress-12738 [024] d......   561.770699: page_fault_user: address=0x7fa42f399010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770699: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770699: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770699: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770699: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770699: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770699: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770700: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770700: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770700: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770700: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770700: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770700: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770700: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770700: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770701: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770701: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770701: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770701: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770701: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770701: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770701: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770701: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770701: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770701: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770702: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770702: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770702: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770702: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770702: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770702: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770702: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770702: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770703: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770703: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770703: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770703: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770703: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770703: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770703: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770703: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770703: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770703: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770704: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770704: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770704: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770704: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770704: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770704: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770704: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770704: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770705: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770705: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770706: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770706: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770706: mm_page_alloc: page=ffffea003b7d4b80 pfn=15594798 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770706: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770706: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770706: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770706: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770706: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770706: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770707: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770707: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770707: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770707: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770707: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770707: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770707: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770707: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770707: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770708: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770708: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770708: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770708: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770708: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770708: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770708: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770708: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770708: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770709: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770709: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770709: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770709: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770709: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770709: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770709: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770709: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770709: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770710: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770710: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770710: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770710: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770710: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770710: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770710: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770710: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770710: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770711: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770711: user_enter: 
          stress-12738 [024] d......   561.770711: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770711: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770711: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770711: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770711: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770711: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770711: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770712: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770712: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770712: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770712: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770712: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770712: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770713: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770713: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770713: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770713: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770713: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770713: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770713: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770713: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770714: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770714: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770714: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770714: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770714: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770714: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770714: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770714: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770714: user_exit: 
          stress-12738 [024] d......   561.770715: page_fault_user: address=0x7fa42f39a010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770715: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770715: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770715: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770715: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770715: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770715: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770715: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770715: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770715: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770716: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770716: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770716: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770716: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770716: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770716: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770716: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770716: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770716: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770717: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770717: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770717: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770717: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770717: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770717: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770717: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770717: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770717: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770718: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770718: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770718: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770718: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770718: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770718: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770718: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770719: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770719: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770719: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770719: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770719: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770719: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770719: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770719: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770719: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770719: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770720: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770720: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770720: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770720: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770720: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770720: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770721: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770721: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770721: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770721: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770721: mm_page_alloc: page=ffffea003b7d4bc0 pfn=15594799 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770722: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770722: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770722: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770722: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770722: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770722: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770722: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770722: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770722: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770723: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770723: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770723: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770723: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770723: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770723: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770723: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770723: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770723: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770724: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770724: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770724: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770724: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770724: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770724: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770724: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770724: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770724: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770725: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770725: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770725: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770725: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770725: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770725: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770725: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770725: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770725: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770726: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770726: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770726: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770726: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770726: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770726: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770726: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770726: user_enter: 
          stress-12738 [024] d......   561.770726: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770727: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770727: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770727: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770727: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770727: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770727: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770727: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770727: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770727: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770728: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770728: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770728: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770728: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770728: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770729: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770729: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770729: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770729: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770729: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770729: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770729: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770729: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770729: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770730: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770730: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770730: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770730: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770730: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770730: user_exit: 
          stress-12738 [024] d......   561.770730: page_fault_user: address=0x7fa42f39b010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770730: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770730: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770731: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770731: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770731: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770731: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770731: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770731: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770731: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770731: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770731: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770732: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770732: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770732: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770732: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770732: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770732: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770732: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770732: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770733: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770733: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770733: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770733: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770733: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770733: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770733: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770733: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770733: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770734: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770734: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770734: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770734: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770734: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770734: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770734: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770734: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770734: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770735: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770735: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770735: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770735: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770735: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770735: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770735: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770735: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770735: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770736: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770736: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770736: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770736: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770737: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770737: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770737: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770737: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770737: mm_page_alloc: page=ffffea003b7d4c00 pfn=15594800 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770737: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770737: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770737: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770738: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770738: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770738: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770738: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770738: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770738: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770738: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770738: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770738: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770739: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770739: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770739: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770739: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770739: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770739: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770739: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770739: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770739: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770740: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770740: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770740: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770740: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770740: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770740: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770740: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770740: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770740: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770741: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770741: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770741: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770741: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770741: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770741: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770741: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770741: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770741: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770742: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770742: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770742: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770742: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770742: user_enter: 
          stress-12738 [024] d......   561.770742: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770742: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770742: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770742: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770743: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770743: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770743: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770743: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770743: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770743: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770743: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770743: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770743: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770744: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770744: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770744: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770744: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770744: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770745: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770745: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770745: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770745: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770745: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770745: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770745: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770745: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770745: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770746: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770746: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770746: user_exit: 
          stress-12738 [024] d......   561.770746: page_fault_user: address=0x7fa42f39c010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770746: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770746: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770746: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770746: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770747: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770747: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770747: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770747: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770747: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770747: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770747: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770747: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770747: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770748: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770748: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770748: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770748: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770748: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770748: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770748: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770748: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770748: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770749: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770749: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770749: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770749: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770749: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770749: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770749: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770749: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770749: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770750: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770750: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770750: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770750: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770750: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770750: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770750: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770750: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770750: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770751: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770751: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770751: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770751: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770751: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770751: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770751: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770751: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770751: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770752: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770752: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770753: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770753: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770753: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770753: mm_page_alloc: page=ffffea003b7d4c40 pfn=15594801 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770753: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770753: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770753: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770753: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770753: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770754: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770754: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770754: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770754: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770754: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770754: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770754: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770754: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770754: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770755: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770755: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770755: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770755: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770755: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770755: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770755: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770755: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770755: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770756: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770756: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770756: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770756: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770756: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770756: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770756: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770756: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770756: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770757: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770757: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770757: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770757: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770757: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770757: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770757: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770757: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770757: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770758: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770758: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770758: user_enter: 
          stress-12738 [024] d......   561.770758: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770758: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770758: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770758: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770758: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770758: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770759: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770759: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770759: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770759: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770759: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770759: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770759: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770760: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770760: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770760: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770760: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770760: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770760: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770761: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770761: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770761: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770761: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770761: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770761: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770761: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770761: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770761: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770762: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770762: user_exit: 
          stress-12738 [024] d......   561.770762: page_fault_user: address=0x7fa42f39d010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770762: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770762: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770762: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770762: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770762: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770762: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770763: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770763: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770763: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770763: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770763: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770763: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770763: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770763: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770763: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770764: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770764: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770764: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770764: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770764: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770764: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770764: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770764: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770764: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770765: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770765: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770765: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770765: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770765: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770765: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770765: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770765: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770765: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770766: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770766: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770766: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770766: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770766: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770766: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770766: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770766: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770766: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770767: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770767: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770767: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770767: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770767: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770767: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770767: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770767: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770768: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770768: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770768: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770769: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770769: mm_page_alloc: page=ffffea003b7d4c80 pfn=15594802 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770769: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770769: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770769: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770769: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770769: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770769: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770769: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770770: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770770: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770770: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770770: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770770: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770770: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770770: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770770: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770770: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770771: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770771: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770771: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770771: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770771: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770771: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770771: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770771: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770771: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770772: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770772: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770772: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770772: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770772: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770772: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770772: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770772: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770772: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770773: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770773: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770773: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770773: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770773: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770773: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770773: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770773: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770774: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770774: user_enter: 
          stress-12738 [024] d......   561.770774: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770774: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770774: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770774: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770774: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770774: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770774: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770775: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770775: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770775: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770775: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770775: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770775: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770776: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770776: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770776: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770776: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770776: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770776: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770776: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770776: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770777: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770777: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770777: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770777: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770777: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770777: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770777: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770777: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770777: user_exit: 
          stress-12738 [024] d......   561.770778: page_fault_user: address=0x7fa42f39e010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770778: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770778: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770778: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770778: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770778: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770778: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770778: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770778: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770779: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770779: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770779: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770779: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770779: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770779: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770779: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770779: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770779: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770780: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770780: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770780: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770780: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770780: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770780: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770780: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770780: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770780: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770781: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770781: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770781: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770781: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770781: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770781: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770781: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770781: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770781: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770782: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770782: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770782: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770782: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770782: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770782: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770782: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770782: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770782: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770783: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770783: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770783: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770783: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770783: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770783: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770784: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770784: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770784: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770784: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770784: mm_page_alloc: page=ffffea003b7d4cc0 pfn=15594803 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770785: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770785: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770785: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770785: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770785: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770785: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770785: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770785: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770785: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770786: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770786: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770786: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770786: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770786: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770786: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770786: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770786: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770786: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770787: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770787: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770787: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770787: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770787: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770787: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770787: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770787: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770788: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770788: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770788: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770788: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770788: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770788: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770788: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770788: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770788: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770789: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770789: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770789: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770789: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770789: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770789: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770789: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770789: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770789: user_enter: 
          stress-12738 [024] d......   561.770790: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770790: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770790: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770790: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770790: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770790: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770790: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770790: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770790: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770791: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770791: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770791: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770791: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770792: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770792: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770792: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770792: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770792: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770792: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770792: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770792: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770792: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770792: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770793: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770793: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770793: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770793: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770793: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770793: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770793: user_exit: 
          stress-12738 [024] d......   561.770793: page_fault_user: address=0x7fa42f39f010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770794: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770794: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770794: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770794: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770794: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770794: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770794: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770794: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770794: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770794: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770795: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770795: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770795: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770795: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770795: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770795: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770795: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770795: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770795: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770796: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770796: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770796: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770796: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770796: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770796: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770796: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770796: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770796: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770797: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770797: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770797: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770797: mm_page_alloc_zone_locked: page=ffffea003b7d4d00 pfn=15594804 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770797: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770797: mm_page_alloc_zone_locked: page=ffffea003b7d4d40 pfn=15594805 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770797: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770797: mm_page_alloc_zone_locked: page=ffffea003b7d4d80 pfn=15594806 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770798: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770798: mm_page_alloc_zone_locked: page=ffffea003b7d4dc0 pfn=15594807 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770798: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770798: mm_page_alloc_zone_locked: page=ffffea003b7d4e00 pfn=15594808 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770798: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770798: mm_page_alloc_zone_locked: page=ffffea003b7d4e40 pfn=15594809 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770798: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770799: mm_page_alloc_zone_locked: page=ffffea003b7d4e80 pfn=15594810 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770799: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770799: mm_page_alloc_zone_locked: page=ffffea003b7d4ec0 pfn=15594811 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770799: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770799: mm_page_alloc_zone_locked: page=ffffea003b7d4f00 pfn=15594812 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770799: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770799: mm_page_alloc_zone_locked: page=ffffea003b7d4f40 pfn=15594813 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770799: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770800: mm_page_alloc_zone_locked: page=ffffea003b7d4f80 pfn=15594814 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770800: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770800: mm_page_alloc_zone_locked: page=ffffea003b7d4fc0 pfn=15594815 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770800: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770800: mm_page_alloc_zone_locked: page=ffffea003b7d5000 pfn=15594816 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770801: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770801: mm_page_alloc_zone_locked: page=ffffea003b7d5040 pfn=15594817 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770801: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770801: mm_page_alloc_zone_locked: page=ffffea003b7d5080 pfn=15594818 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770801: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770801: mm_page_alloc_zone_locked: page=ffffea003b7d50c0 pfn=15594819 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770801: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770802: mm_page_alloc_zone_locked: page=ffffea003b7d5100 pfn=15594820 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770802: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770802: mm_page_alloc_zone_locked: page=ffffea003b7d5140 pfn=15594821 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770802: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770802: mm_page_alloc_zone_locked: page=ffffea003b7d5180 pfn=15594822 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770802: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770802: mm_page_alloc_zone_locked: page=ffffea003b7d51c0 pfn=15594823 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770802: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770803: mm_page_alloc_zone_locked: page=ffffea003b7d5200 pfn=15594824 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770803: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770803: mm_page_alloc_zone_locked: page=ffffea003b7d5240 pfn=15594825 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770803: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770803: mm_page_alloc_zone_locked: page=ffffea003b7d5280 pfn=15594826 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770803: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770804: mm_page_alloc_zone_locked: page=ffffea003b7d52c0 pfn=15594827 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770804: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770804: mm_page_alloc_zone_locked: page=ffffea003b7d5300 pfn=15594828 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770804: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770804: mm_page_alloc_zone_locked: page=ffffea003b7d5340 pfn=15594829 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770804: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770804: mm_page_alloc_zone_locked: page=ffffea003b7d5380 pfn=15594830 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770805: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770805: mm_page_alloc_zone_locked: page=ffffea003b7d53c0 pfn=15594831 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770805: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770805: mm_page_alloc_zone_locked: page=ffffea003b7d5400 pfn=15594832 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770805: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770805: mm_page_alloc_zone_locked: page=ffffea003b7d5440 pfn=15594833 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770805: __rmqueue.isra.82 <-get_page_from_freelist
          stress-12738 [024] .....13   561.770805: mm_page_alloc_zone_locked: page=ffffea003b7d5480 pfn=15594834 order=0 migratetype=1 percpu_refill=1
          stress-12738 [024] .....13   561.770806: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....13   561.770806: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770806: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770806: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....13   561.770806: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770806: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770806: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770806: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770806: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770807: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770807: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770807: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770807: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770807: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770807: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770807: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770807: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770807: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770808: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770808: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770808: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770808: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770808: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770808: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770808: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770808: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770808: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770809: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770809: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770809: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770810: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770810: mm_page_alloc: page=ffffea003b7d4d00 pfn=15594804 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770810: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770810: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770810: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770810: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770810: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770810: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770811: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770811: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770811: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770811: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770811: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770811: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770811: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770811: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770811: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770812: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770812: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770812: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770812: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770812: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770812: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770812: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770812: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770812: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770813: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770813: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770813: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770813: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770813: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770813: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770813: pagevec_lru_move_fn <-__lru_cache_add
          stress-12738 [024] .....12   561.770813: rt_spin_lock <-pagevec_lru_move_fn
          stress-12738 [024] .....12   561.770813: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770814: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770814: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770814: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770814: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770814: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770814: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770814: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770814: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770814: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770815: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770815: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770815: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770815: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770815: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770815: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770815: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770815: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770816: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770816: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770816: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770816: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770816: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770816: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770816: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770816: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770816: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770817: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770817: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770817: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770817: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770817: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770817: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770817: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770817: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770817: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770818: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770818: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770818: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770818: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770818: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770818: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770818: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770818: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770818: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770819: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770819: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770819: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770819: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770819: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770819: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770819: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770819: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770819: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770819: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770820: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770820: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770820: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770820: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770820: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770820: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770820: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770820: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770820: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770821: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770821: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770821: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770821: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770821: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770821: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770821: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770821: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770821: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770822: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770822: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770822: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770822: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770822: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770822: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770822: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770822: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770822: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770823: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.770823: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.770823: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.770823: rt_spin_unlock <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.770823: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770823: release_pages <-pagevec_lru_move_fn
          stress-12738 [024] .....12   561.770823: mem_cgroup_uncharge_list <-release_pages
          stress-12738 [024] .....12   561.770823: free_hot_cold_page_list <-release_pages
          stress-12738 [024] .....12   561.770824: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770824: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770824: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770824: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770824: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770824: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770824: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770824: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770824: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770824: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770825: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770825: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770825: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770825: user_enter: 
          stress-12738 [024] d......   561.770825: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770825: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770825: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770825: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770826: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770826: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770826: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770826: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770826: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770826: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770826: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770826: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770826: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770827: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770827: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770827: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770827: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770827: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770828: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770828: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770828: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770828: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770828: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770828: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770828: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770828: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770829: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770829: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770829: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770829: user_exit: 
          stress-12738 [024] d......   561.770829: page_fault_user: address=0x7fa42f3a0010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770829: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770829: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770829: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770829: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770830: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770830: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770830: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770830: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770830: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770830: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770830: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770830: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770830: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770831: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770831: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770831: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770831: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770831: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770831: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770831: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770831: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770831: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770832: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770832: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770832: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770832: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770832: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770832: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770832: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770832: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770832: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770833: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770833: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770833: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770833: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770833: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770833: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770833: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770833: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770833: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770834: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770834: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770834: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770834: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770834: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770834: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770834: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770834: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770834: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770834: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770835: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770835: preempt_count_add <-migrate_enable
          stress-12738 [024] d..h211   561.770836: exit_idle <-smp_trace_apic_timer_interrupt
          stress-12738 [024] d..h211   561.770836: local_timer_entry: vector=239
          stress-12738 [024] d..h211   561.770837: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
          stress-12738 [024] d..h211   561.770837: hrtimer_interrupt <-local_apic_timer_interrupt
          stress-12738 [024] d..h211   561.770837: _raw_spin_lock <-hrtimer_interrupt
          stress-12738 [024] d..h211   561.770837: preempt_count_add <-_raw_spin_lock
          stress-12738 [024] d..h311   561.770837: ktime_get_update_offsets_now <-hrtimer_interrupt
          stress-12738 [024] d..h311   561.770837: __hrtimer_run_queues <-hrtimer_interrupt
          stress-12738 [024] d..h311   561.770837: hrtimer_cancel: hrtimer=ffff88105f48e740
          stress-12738 [024] d..h311   561.770838: __remove_hrtimer <-__hrtimer_run_queues
          stress-12738 [024] d..h311   561.770838: preempt_count_sub <-__hrtimer_run_queues
          stress-12738 [024] d..h211   561.770838: hrtimer_expire_entry: hrtimer=ffff88105f48e740 function=tick_sched_timer now=561427001698
          stress-12738 [024] d..h211   561.770838: tick_sched_timer <-__hrtimer_run_queues
          stress-12738 [024] d..h211   561.770838: ktime_get <-tick_sched_timer
          stress-12738 [024] d..h211   561.770838: tick_sched_do_timer <-tick_sched_timer
          stress-12738 [024] d..h211   561.770838: tick_sched_handle.isra.17 <-tick_sched_timer
          stress-12738 [024] d..h211   561.770839: update_process_times <-tick_sched_handle.isra.17
          stress-12738 [024] d..h211   561.770839: account_process_tick <-update_process_times
          stress-12738 [024] d..h211   561.770839: scheduler_tick <-update_process_times
          stress-12738 [024] d..h211   561.770839: _raw_spin_lock <-scheduler_tick
          stress-12738 [024] d..h211   561.770839: preempt_count_add <-_raw_spin_lock
          stress-12738 [024] d..h311   561.770839: update_rq_clock.part.83 <-scheduler_tick
          stress-12738 [024] d..h311   561.770839: task_tick_fair <-scheduler_tick
          stress-12738 [024] d..h311   561.770839: update_curr <-task_tick_fair
          stress-12738 [024] d..h311   561.770840: update_min_vruntime <-update_curr
          stress-12738 [024] d..h311   561.770840: sched_stat_runtime: comm=stress pid=12738 runtime=994907 [ns] vruntime=4782172606 [ns]
          stress-12738 [024] d..h311   561.770840: cpuacct_charge <-update_curr
          stress-12738 [024] d..h311   561.770840: __rcu_read_lock <-cpuacct_charge
          stress-12738 [024] d..h311   561.770840: __rcu_read_unlock <-cpuacct_charge
          stress-12738 [024] d..h311   561.770840: __compute_runnable_contrib <-task_tick_fair
          stress-12738 [024] d..h311   561.770840: __compute_runnable_contrib <-task_tick_fair
          stress-12738 [024] d..h311   561.770841: update_cfs_shares <-task_tick_fair
          stress-12738 [024] d..h311   561.770841: hrtimer_active <-task_tick_fair
          stress-12738 [024] d..h311   561.770841: sched_slice.isra.60 <-task_tick_fair
          stress-12738 [024] d..h311   561.770841: __calc_delta <-sched_slice.isra.60
          stress-12738 [024] d..h311   561.770841: update_cpu_load_active <-scheduler_tick
          stress-12738 [024] d..h311   561.770842: __update_cpu_load <-update_cpu_load_active
          stress-12738 [024] d..h311   561.770842: sched_avg_update <-__update_cpu_load
          stress-12738 [024] d..h311   561.770842: calc_global_load_tick <-scheduler_tick
          stress-12738 [024] d..h311   561.770842: preempt_count_sub <-scheduler_tick
          stress-12738 [024] d..h211   561.770842: trigger_load_balance <-scheduler_tick
          stress-12738 [024] d..h211   561.770842: run_local_timers <-update_process_times
          stress-12738 [024] d..h211   561.770842: hrtimer_run_queues <-run_local_timers
          stress-12738 [024] d..h211   561.770843: rt_spin_trylock <-run_local_timers
          stress-12738 [024] d..h211   561.770843: migrate_disable <-rt_spin_trylock
          stress-12738 [024] d..h211   561.770843: rt_spin_unlock <-run_local_timers
          stress-12738 [024] d..h211   561.770843: migrate_enable <-rt_spin_unlock
          stress-12738 [024] d..h211   561.770843: rcu_check_callbacks <-update_process_times
          stress-12738 [024] d..h211   561.770843: rcu_utilization: Start scheduler-tick
          stress-12738 [024] d..h211   561.770843: rcu_bh_qs <-rcu_check_callbacks
          stress-12738 [024] d..h211   561.770844: rcu_preempt_qs <-rcu_bh_qs
          stress-12738 [024] d..h211   561.770844: rcu_preempt_qs <-rcu_check_callbacks
          stress-12738 [024] d..h211   561.770844: rcu_utilization: End scheduler-tick
          stress-12738 [024] d..h211   561.770844: run_posix_cpu_timers <-update_process_times
          stress-12738 [024] d..h211   561.770844: profile_tick <-tick_sched_handle.isra.17
          stress-12738 [024] d..h211   561.770844: hrtimer_forward <-tick_sched_timer
          stress-12738 [024] d..h211   561.770845: hrtimer_expire_exit: hrtimer=ffff88105f48e740
          stress-12738 [024] d..h211   561.770845: _raw_spin_lock <-__hrtimer_run_queues
          stress-12738 [024] d..h211   561.770845: preempt_count_add <-_raw_spin_lock
          stress-12738 [024] d..h311   561.770845: enqueue_hrtimer <-__hrtimer_run_queues
          stress-12738 [024] d..h311   561.770845: hrtimer_start: hrtimer=ffff88105f48e740 function=tick_sched_timer expires=561428000000 softexpires=561428000000
          stress-12738 [024] d..h311   561.770845: __hrtimer_get_next_event <-hrtimer_interrupt
          stress-12738 [024] d..h311   561.770846: preempt_count_sub <-hrtimer_interrupt
          stress-12738 [024] d..h211   561.770846: tick_program_event <-hrtimer_interrupt
          stress-12738 [024] d..h211   561.770846: clockevents_program_event <-tick_program_event
          stress-12738 [024] d..h211   561.770846: ktime_get <-clockevents_program_event
          stress-12738 [024] d..h211   561.770846: lapic_next_deadline <-clockevents_program_event
          stress-12738 [024] d..h211   561.770846: local_timer_exit: vector=239
          stress-12738 [024] d..h211   561.770847: irq_exit <-smp_trace_apic_timer_interrupt
          stress-12738 [024] d..h211   561.770847: vtime_gen_account_irq_exit <-irq_exit
          stress-12738 [024] d..h211   561.770847: preempt_count_add <-vtime_gen_account_irq_exit
          stress-12738 [024] d..h311   561.770847: __vtime_account_system <-vtime_gen_account_irq_exit
          stress-12738 [024] d..h311   561.770847: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d..h311   561.770847: account_system_time <-__vtime_account_system
          stress-12738 [024] d..h311   561.770847: in_serving_softirq <-account_system_time
          stress-12738 [024] d..h311   561.770847: cpuacct_account_field <-account_system_time
          stress-12738 [024] d..h311   561.770848: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d..h311   561.770848: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d..h311   561.770848: preempt_count_sub <-vtime_gen_account_irq_exit
          stress-12738 [024] d..h211   561.770848: preempt_count_sub <-irq_exit
          stress-12738 [024] ....11.   561.770848: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770849: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770849: mm_page_alloc: page=ffffea003b7d4d40 pfn=15594805 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770849: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770849: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770849: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770849: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770849: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770849: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770850: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770850: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770850: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770850: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770850: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770850: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770850: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770850: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770851: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770851: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770851: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770851: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770851: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770851: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770851: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770851: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770851: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770852: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770852: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770852: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770852: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770852: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770852: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770852: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770852: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770853: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770853: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770853: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770853: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770853: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770853: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770853: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770853: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770853: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770854: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770854: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770854: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770854: user_enter: 
          stress-12738 [024] d......   561.770854: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770854: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770854: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770854: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770855: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770855: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770855: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770855: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770855: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770855: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770855: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770855: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770855: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770856: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770856: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770856: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770856: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770856: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770857: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770857: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770857: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770857: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770857: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770857: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770857: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770857: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770857: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770858: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770858: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770858: user_exit: 
          stress-12738 [024] d......   561.770858: page_fault_user: address=0x7fa42f3a1010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770858: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770858: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770858: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770858: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770859: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770859: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770859: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770859: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770859: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770859: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770859: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770860: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770860: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770860: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770860: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770860: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770860: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770860: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770860: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770861: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770861: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770861: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770861: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770861: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770861: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770861: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770861: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770861: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770862: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770862: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770862: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770862: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770862: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770862: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770862: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770862: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770862: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770863: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770863: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770863: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770863: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770863: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770863: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770863: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770863: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770863: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770864: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770864: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770864: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770864: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770865: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770865: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770865: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770865: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770865: mm_page_alloc: page=ffffea003b7d4d80 pfn=15594806 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770865: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770866: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770866: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770866: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770866: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770866: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770866: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770866: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770866: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770866: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770867: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770867: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770867: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770867: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770867: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770867: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770867: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770867: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770867: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770868: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770868: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770868: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770868: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770868: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770868: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770868: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770868: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770868: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770869: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770869: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770869: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770869: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770869: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770869: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770869: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770869: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770869: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770870: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770870: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770870: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770870: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770870: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770870: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770870: user_enter: 
          stress-12738 [024] d......   561.770870: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770870: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770871: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770871: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770871: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770871: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770871: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770871: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770871: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770871: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770871: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770871: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770872: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770872: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770872: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770872: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770873: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770873: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770873: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770873: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770873: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770873: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770873: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770873: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770873: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770874: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770874: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770874: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770874: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770874: user_exit: 
          stress-12738 [024] d......   561.770874: page_fault_user: address=0x7fa42f3a2010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770874: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770875: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770875: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770875: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770875: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770875: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770875: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770875: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770875: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770875: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770876: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770876: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770876: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770876: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770876: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770876: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770876: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770876: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770876: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770877: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770877: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770877: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770877: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770877: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770877: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770877: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770877: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770877: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770878: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770878: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770878: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770878: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770878: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770878: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770878: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770878: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770878: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770879: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770879: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770879: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770879: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770879: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770879: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770879: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770879: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770879: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770879: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770880: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770880: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770880: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770881: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770881: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770881: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770881: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770881: mm_page_alloc: page=ffffea003b7d4dc0 pfn=15594807 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770881: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770881: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770882: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770882: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770882: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770882: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770882: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770882: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770882: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770882: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770882: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770883: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770883: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770883: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770883: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770883: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770883: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770883: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770883: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770883: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770883: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770884: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770884: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770884: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770884: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770884: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770884: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770884: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770884: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770885: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770885: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770885: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770885: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770885: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770885: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770885: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770885: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770885: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770886: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770886: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770886: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770886: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770886: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770886: user_enter: 
          stress-12738 [024] d......   561.770886: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770886: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770886: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770887: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770887: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770887: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770887: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770887: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770887: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770887: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770887: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770888: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770888: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770888: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770888: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770888: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770889: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770889: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770889: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770889: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770889: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770889: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770889: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770889: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770889: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770890: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770890: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770890: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770890: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770890: user_exit: 
          stress-12738 [024] d......   561.770890: page_fault_user: address=0x7fa42f3a3010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770890: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770890: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770890: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770891: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770891: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770891: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770891: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770891: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770891: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770891: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770891: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770891: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770892: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770892: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770892: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770892: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770892: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770892: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770892: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770892: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770892: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770893: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770893: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770893: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770893: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770893: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770893: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770893: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770893: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770893: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770894: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770894: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770894: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770894: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770894: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770894: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770894: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770894: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770894: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770895: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770895: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770895: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770895: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770895: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770895: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770895: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770895: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770895: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770895: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770896: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770897: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770897: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770897: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770897: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770897: mm_page_alloc: page=ffffea003b7d4e00 pfn=15594808 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770897: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770897: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770897: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770897: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770898: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770898: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770898: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770898: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770898: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770898: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770898: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770898: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770898: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770899: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770899: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770899: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770899: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770899: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770899: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770899: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770899: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770899: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770900: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770900: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770900: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770900: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770900: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770900: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770900: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770900: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770900: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770901: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770901: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770901: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770901: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770901: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770901: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770901: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770901: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770902: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770902: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770902: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770902: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770902: user_enter: 
          stress-12738 [024] d......   561.770902: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770902: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770902: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770902: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770903: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770903: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770903: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770903: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770903: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770903: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770903: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770903: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770903: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770904: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770904: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770904: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770904: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770904: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770905: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770905: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770905: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770905: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770905: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770905: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770905: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770905: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770905: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770906: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770906: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770906: user_exit: 
          stress-12738 [024] d......   561.770906: page_fault_user: address=0x7fa42f3a4010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770906: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770906: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770906: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770906: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770906: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770907: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770907: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770907: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770907: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770907: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770907: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770907: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770907: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770907: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770908: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770908: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770908: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770908: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770908: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770908: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770908: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770908: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770908: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770909: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770909: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770909: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770909: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770909: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770909: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770909: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770909: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770909: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770910: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770910: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770910: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770910: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770910: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770910: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770910: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770910: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770910: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770911: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770911: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770911: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770911: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770911: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770911: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770911: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770911: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770911: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770912: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770912: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770913: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770913: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770913: mm_page_alloc: page=ffffea003b7d4e40 pfn=15594809 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770913: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770913: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770913: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770913: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770913: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770913: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770913: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770914: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770914: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770914: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770914: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770914: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770914: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770914: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770914: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770915: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770915: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770915: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770915: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770915: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770915: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770915: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770915: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770916: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770916: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770916: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770916: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770916: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770916: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770916: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770916: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770916: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770917: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770917: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770917: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770917: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770917: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770917: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770917: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770917: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770917: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770918: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770918: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770918: user_enter: 
          stress-12738 [024] d......   561.770918: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770918: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770918: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770918: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770918: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770918: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770919: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770919: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770919: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770919: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770919: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770919: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770919: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770920: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770920: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770920: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770920: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770920: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770920: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770920: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770921: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770921: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770921: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770921: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770921: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770921: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770921: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770921: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770921: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770922: user_exit: 
          stress-12738 [024] d......   561.770922: page_fault_user: address=0x7fa42f3a5010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770922: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770922: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770922: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770922: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770922: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770922: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770922: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770923: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770923: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770923: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770923: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770923: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770923: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770923: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770923: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770923: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770924: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770924: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770924: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770924: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770924: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770924: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770924: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770924: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770924: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770924: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770925: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770925: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770925: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770925: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770925: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770925: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770925: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770925: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770926: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770926: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770926: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770926: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770926: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770926: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770926: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770926: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770926: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770927: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770927: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770927: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770927: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770927: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770927: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770927: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770928: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770928: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770928: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770928: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770929: mm_page_alloc: page=ffffea003b7d4e80 pfn=15594810 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770929: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770929: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770929: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770929: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770929: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770929: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770929: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770930: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770930: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770930: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770930: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770930: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770930: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770930: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770930: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770930: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770931: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770931: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770931: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770931: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770931: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770931: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770931: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770931: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770931: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770932: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770932: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770932: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770932: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770932: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770932: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770932: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770932: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770932: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770933: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770933: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770933: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770933: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770933: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770933: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770933: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770933: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770933: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770934: user_enter: 
          stress-12738 [024] d......   561.770934: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770934: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770934: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770934: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770934: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770934: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770934: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770934: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770935: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770935: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770935: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770935: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770935: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770936: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770936: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770936: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770936: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770936: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770936: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770936: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770936: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770936: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770936: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770937: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770937: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770937: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770937: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770937: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770937: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770937: user_exit: 
          stress-12738 [024] d......   561.770937: page_fault_user: address=0x7fa42f3a6010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770938: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770938: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770938: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770938: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770938: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770938: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770938: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770938: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770938: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770938: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770939: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770939: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770939: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770939: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770939: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770939: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770939: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770939: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770940: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770940: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770940: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770940: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770940: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770940: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770940: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770940: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770940: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770940: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770941: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770941: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770941: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770941: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770941: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770941: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770941: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770941: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770942: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770942: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770942: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770942: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770942: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770942: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770942: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770942: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770943: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770943: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770943: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770943: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770943: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770943: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770944: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770944: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770944: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770944: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770944: mm_page_alloc: page=ffffea003b7d4ec0 pfn=15594811 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770945: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770945: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770945: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770945: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770945: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770945: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770945: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770945: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770945: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770946: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770946: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770946: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770946: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770946: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770946: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770946: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770946: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770946: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770947: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770947: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770947: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770947: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770947: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770947: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770947: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770947: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770947: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770948: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770948: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770948: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770948: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770948: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770948: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770948: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770948: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770948: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770949: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770949: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770949: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770949: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770949: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770949: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770949: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770949: user_enter: 
          stress-12738 [024] d......   561.770949: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770950: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770950: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770950: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770950: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770950: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770950: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770950: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770950: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770950: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770951: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770951: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770951: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770951: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770951: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770952: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770952: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770952: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770952: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770952: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770952: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770952: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770952: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770952: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770953: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770953: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770953: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770953: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770953: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770953: user_exit: 
          stress-12738 [024] d......   561.770953: page_fault_user: address=0x7fa42f3a7010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770953: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770954: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770954: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770954: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770954: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770954: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770954: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770954: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770954: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770954: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770954: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770955: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770955: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770955: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770955: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770955: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770955: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770955: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770955: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770955: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770956: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770956: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770956: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770956: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770956: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770956: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770956: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770956: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770957: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770957: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770957: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770957: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770957: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770957: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770957: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770957: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770958: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770958: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770958: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770958: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770958: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770958: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770958: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770958: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770958: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770958: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770959: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770959: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770959: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770959: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770960: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770960: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770960: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770960: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770960: mm_page_alloc: page=ffffea003b7d4f00 pfn=15594812 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770960: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770961: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770961: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770961: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770961: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770961: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770961: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770961: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770961: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770961: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770961: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770962: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770962: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770962: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770962: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770962: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770962: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770962: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770962: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770962: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770963: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770963: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770963: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770963: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770963: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770963: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770963: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770963: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770963: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770964: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770964: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770964: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770964: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770964: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770964: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770964: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770964: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770964: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770965: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770965: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770965: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770965: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770965: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770965: user_enter: 
          stress-12738 [024] d......   561.770965: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770965: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770965: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770966: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770966: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770966: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770966: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770966: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770966: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770966: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770966: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770966: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770967: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770967: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770967: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770967: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770967: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770968: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770968: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770968: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770968: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770968: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770968: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770968: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770968: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770969: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770969: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770969: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770969: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770969: user_exit: 
          stress-12738 [024] d......   561.770969: page_fault_user: address=0x7fa42f3a8010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770969: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770969: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770969: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770970: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770970: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770970: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770970: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770970: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770970: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770970: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770970: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770971: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770971: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770971: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770971: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770971: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770971: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770971: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770971: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770971: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770972: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770972: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770972: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770972: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770972: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770972: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770972: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770972: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770972: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770973: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770973: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770973: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770973: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770973: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770973: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770973: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770973: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770973: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770973: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770974: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770974: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770974: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770974: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770974: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770974: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770974: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770974: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770974: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770975: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770975: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770976: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770976: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770976: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770976: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770976: mm_page_alloc: page=ffffea003b7d4f40 pfn=15594813 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770976: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770976: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770976: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770977: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770977: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770977: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770977: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770977: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770977: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770977: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770977: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770977: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770977: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770978: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770978: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770978: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770978: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770978: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770978: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770978: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770978: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770978: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770979: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770979: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770979: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770979: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770979: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770979: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770979: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770979: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770980: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770980: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770980: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770980: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770980: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770980: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770980: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770980: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770980: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770981: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770981: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770981: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770981: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770981: user_enter: 
          stress-12738 [024] d......   561.770981: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770981: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770981: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770981: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770981: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770982: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770982: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770982: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770982: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770982: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770982: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770982: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770982: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770983: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770983: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770983: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770983: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770983: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770984: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770984: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.770984: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.770984: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.770984: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.770984: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.770984: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.770984: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.770985: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770985: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770985: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.770985: user_exit: 
          stress-12738 [024] d......   561.770985: page_fault_user: address=0x7fa42f3a9010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.770985: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.770985: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.770985: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.770985: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.770986: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.770986: vmacache_find <-find_vma
          stress-12738 [024] .......   561.770986: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.770986: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770986: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.770986: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.770986: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.770986: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.770986: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.770986: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.770987: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.770987: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770987: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.770987: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.770987: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770987: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.770987: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.770987: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.770987: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770988: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770988: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770988: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770988: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.770988: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.770988: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.770988: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.770988: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.770989: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.770989: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.770989: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.770989: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770989: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770989: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770989: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.770989: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.770989: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.770989: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.770990: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770990: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770990: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770990: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770990: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770990: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.770990: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770990: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770990: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770991: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.770992: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770992: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770992: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770992: mm_page_alloc: page=ffffea003b7d4f80 pfn=15594814 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.770992: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.770992: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770992: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770992: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.770992: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.770992: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.770993: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.770993: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.770993: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.770993: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.770993: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.770993: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.770993: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770993: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.770993: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.770994: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.770994: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.770994: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770994: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.770994: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.770994: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770994: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770994: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.770994: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.770995: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.770995: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.770995: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.770995: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.770995: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.770995: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770995: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.770995: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.770995: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.770996: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.770996: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.770996: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.770996: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.770996: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.770996: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.770996: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.770996: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.770996: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.770997: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770997: user_enter: 
          stress-12738 [024] d......   561.770997: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770997: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.770997: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.770997: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.770997: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.770997: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.770998: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.770998: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770998: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.770998: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.770998: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.770998: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.770998: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.770999: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.770999: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.770999: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.770999: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.770999: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.770999: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.770999: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.771000: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.771000: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.771000: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.771000: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.771000: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.771000: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.771000: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.771000: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.771001: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.771001: user_exit: 
          stress-12738 [024] d......   561.771001: page_fault_user: address=0x7fa42f3aa010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.771001: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.771001: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.771001: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.771001: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.771001: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.771001: vmacache_find <-find_vma
          stress-12738 [024] .......   561.771001: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.771002: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.771002: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.771002: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.771002: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.771002: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.771002: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.771002: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.771002: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.771002: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.771003: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.771003: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.771003: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.771003: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.771003: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.771003: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.771003: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.771003: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.771003: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.771004: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.771004: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.771004: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.771004: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.771004: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.771004: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.771004: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.771004: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.771004: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.771005: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.771005: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.771005: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.771005: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.771005: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.771005: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.771005: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.771005: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.771005: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.771006: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.771006: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.771006: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.771006: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.771006: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.771006: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.771006: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.771007: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.771007: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.771007: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.771007: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.771008: mm_page_alloc: page=ffffea003b7d4fc0 pfn=15594815 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.771008: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.771008: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.771008: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.771008: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.771008: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.771008: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.771008: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.771008: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.771009: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.771009: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.771009: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.771009: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.771009: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.771009: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.771009: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.771009: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.771009: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.771010: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.771010: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.771010: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.771010: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.771010: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.771010: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.771010: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.771010: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.771010: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.771011: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.771011: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.771011: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.771011: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.771011: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.771011: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.771011: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.771012: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.771012: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.771012: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.771012: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.771012: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.771012: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.771012: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.771012: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.771012: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.771012: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.771013: user_enter: 
          stress-12738 [024] d......   561.771013: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.771013: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.771013: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.771013: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.771013: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.771013: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.771013: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.771014: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.771014: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.771014: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.771014: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.771014: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.771014: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.771015: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.771015: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.771015: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.771015: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.771015: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.771015: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.771015: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.771015: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.771016: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.771016: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.771016: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.771016: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.771016: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.771016: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.771016: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.771016: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.771016: user_exit: 
          stress-12738 [024] d......   561.771017: page_fault_user: address=0x7fa42f3ab010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.771017: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.771017: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.771017: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.771017: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.771017: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.771017: vmacache_find <-find_vma
          stress-12738 [024] .......   561.771017: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.771017: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.771017: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.771018: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.771018: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.771018: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.771018: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.771018: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.771018: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.771018: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.771018: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.771018: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.771019: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.771019: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.771019: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.771019: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.771019: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.771019: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.771019: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.771019: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.771019: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.771020: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.771020: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.771020: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.771020: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.771020: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.771020: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.771020: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.771020: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.771020: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.771021: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.771021: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.771021: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.771021: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.771021: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.771021: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.771021: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.771021: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.771021: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.771022: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.771022: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.771022: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.771022: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.771022: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.771023: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.771023: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.771023: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.771023: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.771023: mm_page_alloc: page=ffffea003b7d5000 pfn=15594816 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.771024: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.771024: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.771024: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.771024: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.771024: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.771024: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.771024: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.771024: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.771024: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.771024: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.771025: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.771025: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.771025: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.771025: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.771025: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.771025: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.771025: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.771025: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.771026: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.771026: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.771026: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.771026: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.771026: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.771026: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.771026: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.771026: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.771027: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.771027: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.771027: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.771027: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.771027: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.771027: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.771027: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.771027: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.771027: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.771028: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.771028: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.771028: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.771028: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.771028: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.771028: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.771028: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.771028: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.771028: user_enter: 
          stress-12738 [024] d......   561.771029: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.771029: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.771029: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.771029: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.771029: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.771029: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.771029: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.771029: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.771030: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.771030: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.771030: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.771030: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.771030: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.771031: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.771031: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.771031: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.771031: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.771031: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.771031: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.771031: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.771031: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.771031: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.771032: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.771032: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.771032: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.771032: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.771032: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.771032: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.771032: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.771032: user_exit: 
          stress-12738 [024] d......   561.771032: page_fault_user: address=0x7fa42f3ac010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.771033: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.771033: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.771033: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.771033: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.771033: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.771033: vmacache_find <-find_vma
          stress-12738 [024] .......   561.771033: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.771033: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.771033: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.771033: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.771034: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.771034: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.771034: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.771034: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.771034: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.771034: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.771034: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.771034: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.771034: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.771035: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.771035: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.771035: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.771035: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.771035: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.771035: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.771035: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.771035: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.771035: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.771036: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.771036: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.771036: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.771036: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.771036: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.771036: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.771036: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.771036: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.771036: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.771037: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.771037: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.771037: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.771037: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.771037: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.771037: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.771037: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.771037: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.771037: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.771038: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.771038: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.771038: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.771038: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.771039: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.771039: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.771039: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.771039: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.771040: mm_page_alloc: page=ffffea003b7d5040 pfn=15594817 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.771040: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.771040: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.771040: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.771040: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.771040: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.771040: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.771040: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.771040: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.771041: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.771041: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.771041: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.771041: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.771041: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.771041: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.771041: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.771041: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.771041: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.771042: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.771042: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.771042: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.771042: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.771042: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.771042: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.771042: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.771042: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.771042: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.771043: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.771043: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.771043: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.771043: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.771043: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.771043: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.771043: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.771043: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.771043: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.771044: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.771044: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.771044: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.771044: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.771044: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.771044: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.771044: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.771044: context_tracking_recursion_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.771044: user_enter: 
          stress-12738 [024] d......   561.771045: vtime_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.771045: preempt_count_add <-vtime_user_enter
          stress-12738 [024] d...1..   561.771045: __vtime_account_system <-vtime_user_enter
          stress-12738 [024] d...1..   561.771045: get_vtime_delta <-__vtime_account_system
          stress-12738 [024] d...1..   561.771045: account_system_time <-__vtime_account_system
          stress-12738 [024] d...1..   561.771045: in_serving_softirq <-account_system_time
          stress-12738 [024] d...1..   561.771045: cpuacct_account_field <-account_system_time
          stress-12738 [024] d...1..   561.771045: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.771045: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.771046: preempt_count_sub <-vtime_user_enter
          stress-12738 [024] d......   561.771046: rcu_user_enter <-__context_tracking_enter
          stress-12738 [024] d......   561.771046: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-12738 [024] d......   561.771046: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-12738 [024] d......   561.771046: enter_from_user_mode <-error_entry
          stress-12738 [024] d......   561.771047: context_tracking_exit <-enter_from_user_mode
          stress-12738 [024] d......   561.771047: context_tracking_exit.part.5 <-context_tracking_exit
          stress-12738 [024] d......   561.771047: __context_tracking_exit <-context_tracking_exit.part.5
          stress-12738 [024] d......   561.771047: context_tracking_recursion_enter <-__context_tracking_exit
          stress-12738 [024] d......   561.771047: rcu_user_exit <-__context_tracking_exit
          stress-12738 [024] d......   561.771047: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-12738 [024] d......   561.771047: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-12738 [024] d......   561.771047: vtime_account_user <-__context_tracking_exit
          stress-12738 [024] d......   561.771047: preempt_count_add <-vtime_account_user
          stress-12738 [024] d...1..   561.771048: get_vtime_delta <-vtime_account_user
          stress-12738 [024] d...1..   561.771048: account_user_time <-vtime_account_user
          stress-12738 [024] d...1..   561.771048: cpuacct_account_field <-account_user_time
          stress-12738 [024] d...1..   561.771048: __rcu_read_lock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.771048: __rcu_read_unlock <-cpuacct_account_field
          stress-12738 [024] d...1..   561.771048: preempt_count_sub <-vtime_account_user
          stress-12738 [024] d......   561.771048: user_exit: 
          stress-12738 [024] d......   561.771048: page_fault_user: address=0x7fa42f3ad010 ip=0x402b90 error_code=0x6
          stress-12738 [024] d......   561.771048: __do_page_fault <-trace_do_page_fault
          stress-12738 [024] .......   561.771049: rt_down_read_trylock <-__do_page_fault
          stress-12738 [024] .......   561.771049: rt__down_read_trylock <-rt_down_read_trylock
          stress-12738 [024] .......   561.771049: rt_mutex_trylock <-rt__down_read_trylock
          stress-12738 [024] .......   561.771049: find_vma <-__do_page_fault
          stress-12738 [024] .......   561.771049: vmacache_find <-find_vma
          stress-12738 [024] .......   561.771049: handle_mm_fault <-__do_page_fault
          stress-12738 [024] .......   561.771049: __rcu_read_lock <-handle_mm_fault
          stress-12738 [024] .......   561.771049: mem_cgroup_from_task <-handle_mm_fault
          stress-12738 [024] .......   561.771049: __rcu_read_unlock <-handle_mm_fault
          stress-12738 [024] .......   561.771050: anon_vma_prepare <-handle_mm_fault
          stress-12738 [024] .......   561.771050: alloc_pages_vma <-handle_mm_fault
          stress-12738 [024] .......   561.771050: get_vma_policy <-alloc_pages_vma
          stress-12738 [024] .......   561.771050: __get_vma_policy <-get_vma_policy
          stress-12738 [024] .......   561.771050: get_task_policy.part.30 <-get_vma_policy
          stress-12738 [024] .......   561.771050: policy_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.771050: policy_zonelist <-alloc_pages_vma
          stress-12738 [024] .......   561.771050: __alloc_pages_nodemask <-alloc_pages_vma
          stress-12738 [024] .......   561.771050: next_zones_zonelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.771051: get_page_from_freelist <-__alloc_pages_nodemask
          stress-12738 [024] .......   561.771051: next_zones_zonelist <-get_page_from_freelist
          stress-12738 [024] .......   561.771051: __zone_watermark_ok <-get_page_from_freelist
          stress-12738 [024] .......   561.771051: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.771051: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.771051: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.771051: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.771051: rt_spin_lock <-get_page_from_freelist
          stress-12738 [024] .....11   561.771051: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....12   561.771052: __mod_zone_page_state <-get_page_from_freelist
          stress-12738 [024] .....12   561.771052: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....112   561.771052: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....12   561.771052: preempt_count_add <-get_page_from_freelist
          stress-12738 [024] ....112   561.771052: preempt_count_sub <-get_page_from_freelist
          stress-12738 [024] .....12   561.771052: zone_statistics <-get_page_from_freelist
          stress-12738 [024] .....12   561.771052: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.771052: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.771053: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.771053: __inc_zone_state <-zone_statistics
          stress-12738 [024] .....12   561.771053: preempt_count_add <-__inc_zone_state
          stress-12738 [024] ....112   561.771053: preempt_count_sub <-__inc_zone_state
          stress-12738 [024] .....12   561.771053: rt_spin_unlock <-get_page_from_freelist
          stress-12738 [024] .....12   561.771053: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.771053: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.771053: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.771053: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.771054: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.771054: migrate_disable <-get_page_from_freelist
          stress-12738 [024] .......   561.771054: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.771054: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.771054: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.771055: migrate_enable <-get_page_from_freelist
          stress-12738 [024] .....11   561.771055: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.771055: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.771055: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.771055: mm_page_alloc: page=ffffea003b7d5080 pfn=15594818 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-12738 [024] .......   561.771056: mem_cgroup_try_charge <-handle_mm_fault
          stress-12738 [024] .......   561.771056: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.771056: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.771056: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-12738 [024] .......   561.771056: try_charge <-mem_cgroup_try_charge
          stress-12738 [024] .......   561.771056: rt_spin_lock <-handle_mm_fault
          stress-12738 [024] .......   561.771056: migrate_disable <-rt_spin_lock
          stress-12738 [024] .......   561.771056: preempt_count_add <-migrate_disable
          stress-12738 [024] ....11.   561.771056: pin_current_cpu <-migrate_disable
          stress-12738 [024] ....111   561.771056: preempt_count_sub <-migrate_disable
          stress-12738 [024] .....11   561.771057: add_mm_counter_fast <-handle_mm_fault
          stress-12738 [024] .....11   561.771057: page_add_new_anon_rmap <-handle_mm_fault
          stress-12738 [024] .....11   561.771057: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.771057: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....111   561.771057: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....11   561.771057: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-12738 [024] .....11   561.771057: mem_cgroup_commit_charge <-handle_mm_fault
          stress-12738 [024] .....11   561.771057: migrate_disable <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.771057: rt_spin_lock <-mem_cgroup_commit_charge
          stress-12738 [024] .....12   561.771058: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.771058: mem_cgroup_charge_statistics.isra.43 <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.771058: memcg_check_events <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.771058: mem_cgroup_event_ratelimit.isra.44 <-memcg_check_events
          stress-12738 [024] .....13   561.771058: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-12738 [024] .....13   561.771058: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.771058: migrate_enable <-mem_cgroup_commit_charge
          stress-12738 [024] .....11   561.771058: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-12738 [024] .....11   561.771058: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-12738 [024] .....11   561.771059: migrate_disable <-__lru_cache_add
          stress-12738 [024] .....12   561.771059: rt_spin_lock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.771059: pagevec_lru_move_fn <-__lru_cache_add
          stress-12738 [024] .....12   561.771059: rt_spin_lock <-pagevec_lru_move_fn
          stress-12738 [024] .....12   561.771059: migrate_disable <-rt_spin_lock
          stress-12738 [024] .....13   561.771059: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.771059: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.771059: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.771060: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.771060: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.771060: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.771060: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.771060: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.771060: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.771060: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.771060: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.771060: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.771061: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.771061: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.771061: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.771061: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.771061: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.771061: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.771061: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.771061: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.771061: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.771062: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.771062: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.771062: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.771062: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.771062: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.771062: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.771062: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.771062: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.771062: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.771063: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.771063: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.771063: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.771063: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.771063: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.771063: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.771063: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.771063: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.771063: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.771064: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.771064: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.771064: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.771064: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.771064: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.771064: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.771064: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.771064: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.771064: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.771065: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.771065: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.771065: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.771065: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.771065: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.771065: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.771065: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.771065: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.771065: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.771066: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.771066: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.771066: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.771066: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.771066: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.771066: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.771066: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.771066: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.771067: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.771067: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.771067: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.771067: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.771067: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.771067: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.771067: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.771067: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.771067: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.771068: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.771068: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.771068: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.771068: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.771068: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.771068: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.771068: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.771068: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-12738 [024] .....13   561.771068: preempt_count_add <-__mod_zone_page_state
          stress-12738 [024] ....113   561.771069: preempt_count_sub <-__mod_zone_page_state
          stress-12738 [024] .....13   561.771069: rt_spin_unlock <-pagevec_lru_move_fn
          stress-12738 [024] .....13   561.771069: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....12   561.771069: release_pages <-pagevec_lru_move_fn
          stress-12738 [024] .....12   561.771069: mem_cgroup_uncharge_list <-release_pages
          stress-12738 [024] .....12   561.771069: free_hot_cold_page_list <-release_pages
          stress-12738 [024] .....12   561.771069: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-12738 [024] .....12   561.771069: migrate_enable <-__lru_cache_add
          stress-12738 [024] .....11   561.771070: rt_spin_unlock <-handle_mm_fault
          stress-12738 [024] .....11   561.771070: migrate_enable <-rt_spin_unlock
          stress-12738 [024] .....11   561.771070: preempt_count_add <-migrate_enable
          stress-12738 [024] ....11.   561.771070: unpin_current_cpu <-migrate_enable
          stress-12738 [024] ....11.   561.771070: preempt_count_sub <-migrate_enable
          stress-12738 [024] .......   561.771070: rt_up_read <-__do_page_fault
          stress-12738 [024] .......   561.771070: rt_mutex_unlock <-rt_up_read
          stress-12738 [024] d......   561.771070: context_tracking_enter <-prepare_exit_to_usermode
          stress-12738 [024] d......   561.771070: context_tracking_enter.part.3 <-context_tracking_enter
          stress-12738 [024] d......   561.771071: __context_tracking_enter <-context_tracking_enter.part.3
          stress-12738 [024] d......   561.771071: context_tracking_recursion_enter <-__context_tracking_enter
